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1

Reliant Energy | Open Energy Information  

Open Energy Info (EERE)

Reliant Energy Reliant Energy Address 1000 Main Street Place Houston, Texas Zip 77002 Sector Services Product Green Power Marketer Website http://www.reliant.com/ Coordinates 29.756846°, -95.365662° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.756846,"lon":-95.365662,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

2

Reliant Bluebonnet Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Reliant Bluebonnet Biomass Facility Reliant Bluebonnet Biomass Facility Jump to: navigation, search Name Reliant Bluebonnet Biomass Facility Facility Reliant Bluebonnet Sector Biomass Facility Type Landfill Gas Location Harris County, Texas Coordinates 29.7751825°, -95.3102505° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.7751825,"lon":-95.3102505,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

3

Reliant Conroe Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Conroe Biomass Facility Conroe Biomass Facility Jump to: navigation, search Name Reliant Conroe Biomass Facility Facility Reliant Conroe Sector Biomass Facility Type Landfill Gas Location Montgomery County, Texas Coordinates 30.3213482°, -95.4777811° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":30.3213482,"lon":-95.4777811,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

4

Reliant Energy Power Supply LLC | Open Energy Information  

Open Energy Info (EERE)

Reliant Energy Power Supply LLC Place Texas Utility Id 55765 Utility Location Yes Ownership W NERC ERCOT Yes Activity Wholesale Marketing Yes References EIA Form EIA-861 Final Data...

5

Reliant Energy Retail Services, LLC Smart Grid Project | Open Energy  

Open Energy Info (EERE)

Reliant Energy Retail Services, LLC Reliant Energy Retail Services, LLC Country United States Headquarters Location Houston, Texas Recovery Act Funding $19839689 Total Project Value $63696548 Coverage Area Coverage Map: Reliant Energy Retail Services, LLC Smart Grid Project Coordinates 29.7632836°, -95.3632715° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

6

Reliant RFP-Renewables 8.22.03  

NLE Websites -- All DOE Office Websites (Extended Search)

Reliant Energy Electric Solutions, LLC Reliant Energy Electric Solutions, LLC Renewable Energy And Renewable Energy Credits Request for Proposals August 22, 2003 Date: August 22, 2003 Table of Contents Section - I Introduction..........................................................4 1.1 Description of Reliant Energy Electric Solutions, LLC 1.1.1 Organization 1.1.2 Financial Information 1.2 Purpose of this RFP 1.3 Qualified Sellers 1.4 Not an Offer Section - II Instructions to Potential Sellers..........................6 2.1 General Instructions 2.2 Timeframe 2.3 Delivery of Proposals 2.4 REES Contact 2.5 Evaluation Criteria Section - III Description of the Transaction...........................7 3.1 Product 3.2 Contract Quantity 3.3 Term 3.4 Curtailments

7

Bill Abolt  

NLE Websites -- All DOE Office Websites (Extended Search)

Abolt Director Shaw Environmental Bill Abolt has been a leader in developing the market for energy efficiency and green initiatives in the greater Chicago Area. He was Mayor...

8

Reliant Coastal Plains Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Coastal Plains Biomass Facility Coastal Plains Biomass Facility Jump to: navigation, search Name Reliant Coastal Plains Biomass Facility Facility Reliant Coastal Plains Sector Biomass Facility Type Landfill Gas Location Galveston County, Texas Coordinates 29.3763499°, -94.8520636° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.3763499,"lon":-94.8520636,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

9

Reliant Energy Renewables Atascosita Biomass Facility | Open Energy  

Open Energy Info (EERE)

Renewables Atascosita Biomass Facility Renewables Atascosita Biomass Facility Jump to: navigation, search Name Reliant Energy Renewables Atascosita Biomass Facility Facility Reliant Energy Renewables Atascosita Sector Biomass Facility Type Landfill Gas Location Harris County, Texas Coordinates 29.7751825°, -95.3102505° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.7751825,"lon":-95.3102505,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

10

Reliant Energy Retail Services LLC | Open Energy Information  

Open Energy Info (EERE)

Services LLC Services LLC Jump to: navigation, search Name Reliant Energy Retail Services LLC Place Texas Utility Id 15847 Utility Location Yes Ownership R NERC Location TRE NERC ERCOT Yes Activity Retail Marketing Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png 12 (e-sense Time-Of with 20% Wind) Residential Basic Power Plan - 12 (Commercial Service) Commercial One Rate For Business Commercial POLR (Residential Service) Residential Average Rates Residential: $0.1360/kWh Commercial: $0.1370/kWh Industrial: $0.0680/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a"

11

omnibus appropriations bill likely  

Science Conference Proceedings (OSTI)

The outlook for spending bills is much like recent years, in which the House and Senate could not complete the normal process of each passing appropriations...

12

RRI Energy Inc formerly known as Reliant Energy Inc | Open Energy  

Open Energy Info (EERE)

RRI Energy Inc formerly known as Reliant Energy Inc RRI Energy Inc formerly known as Reliant Energy Inc Jump to: navigation, search Name RRI Energy, Inc (formerly known as Reliant Energy Inc) Place Houston, Texas Zip 77002 Product Houston-based, owner and operator of a diverse portfolio of power generation facilities in nine states as well as a provider of electricity in competitive markets in the United States. Coordinates 29.76045°, -95.369784° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.76045,"lon":-95.369784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

13

Bill Bradbury Jennifer Anders  

E-Print Network (OSTI)

Idaho James A. Yost Idaho Pat Smith Montana Tom Karier Washington Phil Rockefeller Washington September Anders Vice Chair Montana Henry Lorenzen Oregon W. Bill Booth Idaho James A. Yost Idaho Pat Smith Montana

14

Rhonda Whiting Bill Bradbury  

E-Print Network (OSTI)

Idaho W. Bill Booth Idaho Henry Lorenzen Oregon Tom Karier Washington Phil Rockefeller Washington August Carrier, U.S. Fish and Wildlife Service; Paul Kline, Idaho Department of Fish and Game; and Sue Ireland, Kootenai Tribe of Idaho, will discuss the recent budget and project management practices letters sent

15

Cut Your Power Bills  

E-Print Network (OSTI)

Electric power bills can often be reduced by careful attention to the inter-relationship between your plant operations and the electric rate schedule on which your bill is based. The pattern of use of electricity by your plant over a given time span is called its load profile. A continuous process operating 365 days a year would have a flat profile whether measured on a daily, weekly, monthly or yearly basis. But most plant profiles ere not flat because operations may not be consistent for three shifts a day, seven days a week, all year. Profile characteristics of interest to your utility are maximum demand, load factor, time of demand peaks and valleys and power factor. After discussing each of these characteristics below, we will discuss how electric rate schedules are designed, how they are analyzed, and where you can look for possible savings.

Greenwood, R. W.

1979-01-01T23:59:59.000Z

16

Biomass plants face wood supply risks Report warns giant new biomass power plants will be hugely reliant on wood chip  

E-Print Network (OSTI)

Biomass plants face wood supply risks Report warns giant new biomass power plants will be hugely's biomass energy sector could be undermined unless businesses move to resolve the supply chain issues-scale biomass plants will leave generators largely reliant on biomass from overseas such as wood chips, elephant

17

LCA Harmonization  

Open Energy Info (EERE)

Loading... Loading... About Box & Whisker Scatter Data References Publications Definitions definitions LCA Harmonization The Life Cycle Assessment (LCA) Harmonization project systematically reviewed estimates of life cycle GHG emissions from electricity generation technologies published between 1970 and 2010. LCAs consider emissions from all stages in the life cycle of an electricity generation technology, from component manufacturing, to operation of the generation facility to its decommissioning, and including acquisition, processing and transport of any required fuels. For selected technologies, a meta-analytical procedure called "harmonization" was applied to adjust estimates so that they were methodologically more consistent and therefore more comparable. This

18

Category:Billings, MT | Open Energy Information  

Open Energy Info (EERE)

MT MT Jump to: navigation, search Go Back to PV Economics By Location Media in category "Billings, MT" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Billings MT NorthWestern Corporation.png SVFullServiceRestauran... 64 KB SVHospital Billings MT NorthWestern Corporation.png SVHospital Billings MT... 62 KB SVLargeHotel Billings MT NorthWestern Corporation.png SVLargeHotel Billings ... 62 KB SVLargeOffice Billings MT NorthWestern Corporation.png SVLargeOffice Billings... 62 KB SVMediumOffice Billings MT NorthWestern Corporation.png SVMediumOffice Billing... 62 KB SVMidriseApartment Billings MT NorthWestern Corporation.png SVMidriseApartment Bil... 63 KB SVOutPatient Billings MT NorthWestern Corporation.png SVOutPatient Billings ...

19

Building 9213s earliest history ? Bill Sergeant  

NLE Websites -- All DOE Office Websites (Extended Search)

from Bill Sergeant. Bill's memory is amazing. When I write about the times when Bill was "living the experiences," he often adds valuable content to the history. Such is the case...

20

politics factors into climate bill, too  

Science Conference Proceedings (OSTI)

06/2 - POLITICS FACTORS INTO CLIMATE BILL, TOO. In A 987-page bill, six committees with jurisdiction, a mammoth oil spill to consider, no bipartisan support,...

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

FARM BILL PROGRAMS Background: Why are Farm Bill Programs Important  

E-Print Network (OSTI)

Farm Bill conservation programs have the potential to proactively restore and conserve wildlife habitat and species, both for species already listed, but more importantly, to prevent additional listings. Farm Bill conservation incentives programs are applicable to all ecosystem types where farming, ranching and forestry still take place. Current programs target about 75 % of the rural landscape, thus a multitude of ecosystem types can be addressed. Additionally, the amount of funding authorized in the 2002 Farm Bill for resource conservation is over $5 billion a year, which dwarfs any other item in the federal budget for resource conservation. A portion of this funding is directly aimed at wildlife habitat or species restoration and conservation activities. Lastly, Farm Bill incentive programs are voluntary and preventative in nature, thereby having the potential to supplement a more regulatory approach. Although most are aimed at improving water quality and stemming soil erosion, Farm Bill conservation programs may have indirect beneficial impacts for wildlife habitat. The Wildlife Habitat Incentives Program, the Wetland Reserve Program, and in some places the Conservation Reserve Enhancement Program, are directed at wildlife habitat for both listed and non-listed species at risk. The primary problem with determining the impacts of Farm Bill programs that

George Boody (l

2004-01-01T23:59:59.000Z

22

Harmonic engine  

Science Conference Proceedings (OSTI)

A high efficiency harmonic engine based on a resonantly reciprocating piston expander that extracts work from heat and pressurizes working fluid in a reciprocating piston compressor. The engine preferably includes harmonic oscillator valves capable of oscillating at a resonant frequency for controlling the flow of working fluid into and out of the expander, and also preferably includes a shunt line connecting an expansion chamber of the expander to a buffer chamber of the expander for minimizing pressure variations in the fluidic circuit of the engine. The engine is especially designed to operate with very high temperature input to the expander and very low temperature input to the compressor, to produce very high thermal conversion efficiency.

Bennett, Charles L. (Livermore, CA)

2009-10-20T23:59:59.000Z

23

from Microsoft's Bill Gates. Summer  

NLE Websites -- All DOE Office Websites (Extended Search)

Power surge (page 2) Developing fuel for next- generation nuclear reactors, with backing from Microsoft's Bill Gates. Summer fun (pages 4-5) All aboard a bus or train and tour Y-12...

24

Bill Lewis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bill Lewis Bill Lewis About Us Bill Lewis William A. Lewis, Jr. was appointed Deputy Director of the Office of Civil Rights and Diversity in October 2005. Prior to this appointment, Mr. Lewis was named Director, Office of Employee Concerns, as part of a Secretarial Whistleblower initiative on October 1, 1996. The Employee Concerns Office at the United States Department of Energy Headquarters was established to provide the necessary leadership and policy guidance to employee concerns programs at the Department's major facilities. In February 2002, Mr. Lewis was named the National Ombudsman for the Department, a position he held for three years. Prior to these appointments, Mr. Lewis served as the Director of the Office of Science Education Programs. Mr. Lewis joined the Department of Energy in July 1992 and became a member

25

Bill Valdez | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bill Valdez Bill Valdez About Us Bill Valdez - Principal Deputy Director Mr. Valdez is the Principal Deputy Director of the Office of Economic Impact and Diversity (ED). Mr. Valdez's career with the Department of Energy spans over 17 years, providing him with extensive knowledge in the areas of workforce development, budget planning, diversity and equal opportunity issues, science policy, corporate and strategic planning, and contract management. In his current position, Mr. Valdez plays a pivotal role in setting overall strategic direction for DOE's diversity, minority education, civil rights, and small business initiatives and activities. Mr. Valdez works with Department program offices to develop a corporate funding strategy for minority institutions to ensure that faculty and

26

Section I: FUEL BILLS - Energy Information Administration  

U.S. Energy Information Administration (EIA)

Section I: FUEL BILLS I-1 In this interview you have told me how your household uses energy. ... What portion of the electric bill is for non-household uses?

27

When Utility Bills Attack! | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

When Utility Bills Attack! When Utility Bills Attack! When Utility Bills Attack! March 1, 2010 - 11:05am Addthis Amy Foster Parish It may come as a shock to my college math professor, but where my family's finances are concerned, I'm a budgeter. Just before a new month begins, I take some time to plan for the month's regular bills as well as any special events or holidays that might require setting some extra money aside. I even have a special notebook to track all this financial data (and shopping for a new notebook every year is half the fun of fiscal responsibility). But as proactive as I am with my monthly budgeting, I tend to be reactive when it comes to my monthly utility bills. I take a guess at what my bill will be at the beginning of the month, and then I'm either excited when the

28

Net Energy Billing | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Billing Energy Billing Net Energy Billing < Back Eligibility Agricultural Commercial Industrial Institutional Low-Income Residential Multi-Family Residential Nonprofit Residential Schools Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Solar Home Weatherization Wind Program Info State Maine Program Type Net Metering Provider Maine Public Utilities Commission All of Maine's electric utilities -- investor-owned utilities (IOUs), consumer-owned utilities (COUs), which include municipal utilities and electric cooperatives -- must offer net energy billing for individual customers. Furthermore IOUs are required to offer net metering for shared ownership customers, while COUs may offer net metering to shared ownership

29

Q&A with Bill Christie  

Science Conference Proceedings (OSTI)

Catherine Watkins, associate editor of inform, recently posed a series of questions to the creator of The Lipid Library, William W. Christie Q&A with Bill Christie ...

30

PIA - FBI Billing System | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

& Publications PIA - Security Clearance Work Tracking and Budget System Office of Personnel Management (OPM) Billing System PIA, Office of Health, Safety and Security TRAIN-PIA.pdf...

31

Alternative Underwriting Criteria - Using Utility Bill Payment...  

NLE Websites -- All DOE Office Websites (Extended Search)

Alternative Underwriting Criteria - Using Utility Bill Payment History as a Proxy for Credit: Case Study on Clean Energy Works Oregon Title Alternative Underwriting Criteria -...

32

The Honorable Bill Johnson j.  

Office of Legacy Management (LM)

- Department of En&gy, - Department of En&gy, Washington, DC 20585 \APR 0 3 7995 The Honorable Bill Johnson j. 30 Church Street, Rochester, New-York 14614 / Dear MayorJohnson: 'I Secretary of Energy Hazel O'Leary has announced a'nei approach to openness in the Department of'Energy (DDE) and its communications with the public. In, support of this initiative, we are pleased to forward the enclosed info&tion related to the former University of. Rochester site in, your jurisdiction performed work for DOE or its predecessor agencies. Thins information is provided for your information, use, and retqntion. DDE's Formerly Utilized SitesRemedial Action Program.isI responsible for identification of sites used by DOE's predecessor agencies, determining current 'radiological condition.'and, where, it has authority, performing

33

Reducing the Federal Energy Bill  

NLE Websites -- All DOE Office Websites (Extended Search)

1 1 Reducing the Federal Energy Bill Berkeley Lab's Work with the Federal Energy Management Program It costs billions of dollars and uses more energy than any other entity in the United States. What is it? Answer: the Federal government. In fiscal year 1995, the Federal government spent $8 billion on a net energy consumption of 1.15 quadrillion BTUs. While that may be a lot of energy in absolute terms, the numbers have been improving for years. Compared with fiscal year 1985, the 1995 energy-use figure is down by 22.5%, and the costs are down $2.5 billion. The decline is explained in part by the activities of FEMP (the Federal Energy Management Program) and the efforts of energy-efficiency experts at national laboratories, such as those at Berkeley Lab's Environmental Energy

34

Senate Bill (SB) 1305 - Power Marketing - Sierra Nevada Region...  

NLE Websites -- All DOE Office Websites (Extended Search)

Senate Bill 1305 Senate Bill 1305 State Senate Bill 1305 is a mandate that requires suppliers of energy to report their sources of generation under certain conditions. Munis must...

35

Using QECBs for Public Building Upgrades: Reducing Energy Bills...  

NLE Websites -- All DOE Office Websites (Extended Search)

Public Building Upgrades: Reducing Energy Bills in the City of Philadelphia Title Using QECBs for Public Building Upgrades: Reducing Energy Bills in the City of Philadelphia...

36

Table 5B. Commercial Average Monthly Bill by Census Division ...  

U.S. Energy Information Administration (EIA)

Home > Electricity > Electric Sales, Revenue, and Price > Commercial Average Monthly Bill by Census Division, and State: Table 5B. Commercial Average Monthly Bill by ...

37

Money for Research, Not for Energy Bills: Finding Energy and...  

NLE Websites -- All DOE Office Websites (Extended Search)

Not for Energy Bills: Finding Energy and Cost Savings in High Performance Computer Facility Designs Title Money for Research, Not for Energy Bills: Finding Energy and Cost...

38

Evaluatoni of Automated Utility Bill Calibration Methods  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Evaluation of Automated Utility Bill Calibration Methods BA Technical Update Meeting Ben Polly, Joe Robertson 04/30/13 Utility Bill Calibration * "Calibrate" or "true-up" building energy models to utility bill data to increase the accuracy of retrofit savings predictions * Calibration methods typically involve adjusting input parameters * Predict retrofit savings using the adjusted (calibrated) model 2 Background: BESTEST-EX * BESTEST-EX is a suite for testing calibration methods and retrofit savings predictions associated with audit software * Field trials showed that:

39

Bill Nye (Energy All Stars Presentation)  

Energy.gov (U.S. Department of Energy (DOE))

Bill Nye the Science Guy delivered this presentation on space and the lessons about climate change that can be gleaned from the other planets in our solar system at the Energy All Stars event on...

40

Stakeholder Engagement and Outreach: USDA Farm Bill State Workshop  

Wind Powering America (EERE)

Rural Rural Communities Printable Version Bookmark and Share Agricultural & Rural Farm Bill Outreach Articles Wind for Homeowners, Farmers, & Businesses Wind Farms Resources & Tools Native Americans USDA Farm Bill State Workshop Materials The Farm Bill presentations below were used at four Farm Bill Workshops in Montana, February 2004. We encourage state wind working groups to use the presentations below in their state workshops to help farmers, ranchers, and rural small businesses take advantage of the USDA Farm Bill (Section 9006) grants for renewable energy projects. These presentations will help those interested in developing wind projects to organize, write, and submit an application for funding assistance under the Farm Bill. Introduction to Wind Energy Applications

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Senate Bill No. 1 CHAPTER 132  

E-Print Network (OSTI)

, Murray. Electricity: solar energy: net metering. (1) Existing law requires the State Energy Resources sources of energy, including solar resources. Existing law requires the Energy Commission to develop of solar energy and to provide maximum information to the public concerning solar devices. This bill would

42

Advanced Billing and Customer Specification Requirements  

Science Conference Proceedings (OSTI)

The ability to bill and serve customers well will be key to whether an energy company ultimately succeeds in the emerging retail marketplace. This document provides the essential planning and implementation framework needed by an energy company to reconstruct its back-office to meet these objectives.

1997-09-24T23:59:59.000Z

43

Assembly Bill No. 1632 CHAPTER 722  

E-Print Network (OSTI)

capability both in and out of state, natural gas interstate and intrastate pipeline capacity, storage and use the commission, in its report, to consider electricity and natural gas forecasting and assessment activities, as specified, in reporting on electricity and natural gas markets. This bill would require the commission

44

Customer Risk from Real-Time Retail Electricity Pricing: Bill Volatility and Hedgability  

E-Print Network (OSTI)

the ?uctuations in electricity bills that are conceivable.concern about analyzing electricity bill volatility of largeat a The issue of electricity bill volatility from RTP

Borenstein, Severin

2007-01-01T23:59:59.000Z

45

ARPA-E Announces 2012 Energy Innovation Summit Featuring Bill...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Announces 2012 Energy Innovation Summit Featuring Bill Gates, Fred Smith and Lee Scott ARPA-E Announces 2012 Energy Innovation Summit Featuring Bill Gates, Fred Smith and Lee Scott...

46

Table 5C. Industrial Average Monthly Bill by Census Division ...  

U.S. Energy Information Administration (EIA)

Home > Electricity > Electric Sales, Revenue, and Price > Industrial Average Monthly Bill by Census Division, and State: Table 5C. Industrial ...

47

Billings, Montana: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Billings, Montana: Energy Resources Billings, Montana: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 45.7832856°, -108.5006904° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.7832856,"lon":-108.5006904,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

48

Billings, Montana: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Billings, MT) Billings, MT) Jump to: navigation, search Equivalent URI DBpedia Coordinates 45.7832856°, -108.5006904° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.7832856,"lon":-108.5006904,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

49

Alternatives for reducing hot-water bills  

DOE Green Energy (OSTI)

A two stage approach to reducing residential water heating bills is described. In Stage I, simple conservation measures were included to reduce the daily hot water energy consumption and the energy losses from the water tank. Once these savings are achieved, Stage II considers more costly options for further reducing the water heating bill. Four alternatives are considered in Stage II: gas water heaters; solar water heaters (two types); heat pump water heaters; and heat recovery from a heat pump or air conditioner. To account for variations within the MASEC region, information on water heating in Rapid City, Minneapolis, Chicago, Detroit, and Kansas City is presented in detail. Information on geography, major population centers, fuel prices, climate, and state solar incentives is covered. (MCW)

Bennington, G.E.; Spewak, P.C.

1981-06-01T23:59:59.000Z

50

Harmonizing Above Code Codes  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Harmonizing "Above Code" Harmonizing "Above Code" Codes Doug Lewin Executive Director, SPEER 6 Regional Energy Efficiency Organizations SPEER Members Texas grid facing an energy crisis * No new generation coming online * Old, inefficient coal-fired plants going offline * ERCOT CEO Trip Doggett said "We are very concerned about the significant drop in the reserve margin...we will be very tight on capacity next summer and have a repeat of this year's emergency procedures and conservation appeals." Higher codes needed to relieve pressure Building Codes are forcing change * 2012 IECC 30% higher than 2006 IECC * IRC, the "weaker code," will mirror IECC in 2012 * City governments advancing local codes with

51

Apartment Hunting - Part II - Keeping those Energy Bills Down |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

- Part II - Keeping those Energy Bills Down - Part II - Keeping those Energy Bills Down Apartment Hunting - Part II - Keeping those Energy Bills Down August 23, 2010 - 5:17pm Addthis Kyle Rudzinski Special Assistant to the Director of Technology Advancement and Outreach, EERE I recently went looking for a new apartment. And though my parents may say I'm stingy, I like to think I'm economical. Or better yet, I'm a bargain hunter. I asked myself three main questions when looking for my new place: How far is it from public transit and community businesses? Can I keep my energy bills to a minimum? What's the rent? In the second of two entries on apartment hunting, I discuss things to look for that might help keep your energy bills low. When you think about it, energy bills can, in effect, increase your rent

52

Table 5B. Commercial average monthly bill by census division...  

U.S. Energy Information Administration (EIA) Indexed Site

" Census Division " " State ","Number of Consumers "," Average Monthly Consumption (kWh)","Price (Cents per Kilowatthour)","Average Monthly Bill (Dollar and cents)" "New...

53

Table 5A. Residential Average Monthly Bill by Census Division ...  

U.S. Energy Information Administration (EIA)

Table 5A. Residential Average Monthly Bill by Census Division, and State, 2009: Census Division State Number of Consumers Average Monthly Consumption ...

54

Harmonic generation at high intensities  

Science Conference Proceedings (OSTI)

Atomic electrons subject to intense laser fields can absorb many photons, leading either to multiphoton ionization or the emission of a single, energetic photon which can be a high multiple of the laser frequency. The latter process, high-order harmonic generation, has been observed experimentally using a range of laser wavelengths and intensities over the past several years. Harmonic generation spectra have a generic form: a steep decline for the low order harmonics, followed by a plateau extending to high harmonic order, and finally an abrupt cutoff beyond which no harmonics are discernible. During the plateau the harmonic production is a very weak function of the process order. Harmonic generation is a promising source of coherent, tunable radiation in the XUV to soft X-ray range which could have a variety of scientific and possibly technological applications. Its conversion from an interesting multiphoton phenomenon to a useful laboratory radiation source requires a complete understanding of both its microscopic and macroscopic aspects. We present some recent results on the response of single atoms at intensities relevant to the short pulse experiments. The calculations employ time-dependent methods, which we briefly review in the next section. Following that we discuss the behavior of the harmonics as a function of laser intensity. Two features are notable: the slow scaling of the harmonic intensities with laser intensity, and the rapid variation in the phase of the individual harmonics with respect to harmonic order. We then give a simple empirical formula that predicts the extent of the plateau for a given ionization potential, wavelength and intensity.

Schafer, K.J.; Krause, J.L.; Kulander, K.C.

1993-06-01T23:59:59.000Z

55

E:\BILLS\H6.PP  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

July 14, 2005 July 14, 2005 Ordered to be printed as passed In the Senate of the United States, June 28, 2005. Resolved, That the bill from the House of Representa- tives (H.R. 6) entitled ''An Act to ensure jobs for our future with secure, affordable, and reliable energy.'', do pass with the following AMENDMENT: Strike out all after the enacting clause and insert: SECTION 1. SHORT TITLE; TABLE OF CONTENTS. 1 (a) SHORT TITLE.-This Act may be cited as the ''En- 2 ergy Policy Act of 2005''. 3 2 HR 6 PAP (b) TABLE OF CONTENTS.-The table of contents of this 1 Act is as follows: 2 Sec. 1. Short title; table of contents. Sec. 2. Definitions. TITLE I-ENERGY EFFICIENCY Subtitle A-Federal Programs Sec. 101. Energy and water saving measures in congressional buildings. Sec. 102. Energy management requirements.

56

LCA Harmonization | Open Energy Information  

Open Energy Info (EERE)

LCA Harmonization LCA Harmonization Jump to: navigation, search Tool Summary LAUNCH TOOL Name: LCA Harmonization Agency/Company /Organization: NREL Sector: Energy Focus Area: Greenhouse Gas Phase: Evaluate Options, Prepare a Plan Resource Type: Online calculator User Interface: Website Website: en.openei.org/apps/LCA/ Web Application Link: en.openei.org/apps/LCA/ Cost: Free OpenEI Keyword(s): Featured References: Background and Reflections on the Life Cycle Assessment Harmonization Project[1] National Renewable Energy Laboratory[2] The LCA Harmonization project systematically reviewed estimates of life cycle GHG emissions from electricity generation technologies published between 1970 and 2010. This application (app) allows for customized visualization of summary statistics and the underlying published estimates

57

A leasing instances based billing model for cloud computing  

Science Conference Proceedings (OSTI)

As a new technology in IT industry, cloud computing has been much focused by both academia and industry. And many topics in cloud computing are under study. However, as one of the most important issue, billing and pricing has been not so much concerned. ... Keywords: billing model, cloud computing, leasing instances, pricing

Qin Yuan; Zhixiang Liu; Junjie Peng; Xing Wu; Jiandun Li; Fangfang Han; Qing Li; Wu Zhang; Xinjin Fan; Shengyuan Kong

2011-05-01T23:59:59.000Z

58

The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers in California  

E-Print Network (OSTI)

a direct comparison of electricity bills between customersincludes both bill credits for electricity exported to thethe meter). Bill credits for PV electricity production in

Darghouth, Naim

2010-01-01T23:59:59.000Z

59

Patent Harmonization: Creating Uniform Patent Laws  

Science Conference Proceedings (OSTI)

Patent Harmonization: Creating Uniform Patent Laws. David V. Radack. You may have seen or heard the phrase "patent harmonization" used when discussing...

60

Expected annual electricity bill savings for various PPA price options |  

Open Energy Info (EERE)

Expected annual electricity bill savings for various PPA price options Expected annual electricity bill savings for various PPA price options Jump to: navigation, search Impact of Utility Rates on PV Economics Bill savings tables (main section): When evaluating PV systems under a PPA, it is important to look at the net effect on the building's annual electricity expense. If the solar value is greater than the PPA price, then the building will realize a net savings on annual energy expenses. If the solar value is less than the PPA price, then the building will realize a net loss. It is useful to understand how annual electricity expenses will be impacted at various PPA price levels. Bill Savings at PPA price of $0.04/kWhr Bill Savings at PPA price of $0.08/kWhr Bill Savings at PPA price of $0.12/kWhr Retrieved from "http://en.openei.org/w/index.php?title=Expected_annual_electricity_bill_savings_for_various_PPA_price_options&oldid=515464"

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

The Potential Impact of Increased Renewable Energy Penetrations on Electricity Bill Savings from Residential Photovoltaic Systems  

E-Print Network (OSTI)

Penetrations on Electricity Bill Savings from ResidentialPENETRATIONS ON ELECTRICITY BILL SAVINGS FROM RESIDENTIALBill Savings In this paper, we have chosen two compensation mechanisms for electricity

Barbose, Galen

2013-01-01T23:59:59.000Z

62

Harmonic oscillator and nuclear pseudospin  

Science Conference Proceedings (OSTI)

A generalized relativistic harmonic oscillator for spin 1/2 particles is studied. The Dirac Hamiltonian contains a scalar S and a vector V quadratic potentials in the radial coordinate

Ronai Lisboa; Manuel Malheiro; Antonio S. de Castro; Pedro Alberto; Manuel Fiolhais

2004-01-01T23:59:59.000Z

63

Omnibus Energy Bill of 2013 (Maine) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Omnibus Energy Bill of 2013 (Maine) Omnibus Energy Bill of 2013 (Maine) Omnibus Energy Bill of 2013 (Maine) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Buying & Making Electricity Water Wind Program Info State Maine Program Type Climate Policies Generating Facility Rate-Making Green Power Purchasing Interconnection Line Extension Analysis Loan Program Public Benefits Fund Renewables Portfolio Standards and Goals

64

Analyzing harmonic monitoring data using data mining  

Science Conference Proceedings (OSTI)

Harmonic monitoring has become an important tool for harmonic management in distribution systems. A comprehensive harmonic monitoring program has been designed and implemented on a typical electrical MV distribution system in Australia. The monitoring ... Keywords: classification, clustering, data mining, harmonics, monitoring system, power quality, segmentation

Ali Asheibi; David Stirling; Danny Soetanto

2006-11-01T23:59:59.000Z

65

Harmonic analysis of electrical distribution systems  

SciTech Connect

This report presents data pertaining to research on harmonics of electric power distribution systems. Harmonic data is presented on RMS and average measurements for determination of harmonics in buildings; fluorescent ballast; variable frequency drive; georator geosine harmonic data; uninterruptible power supply; delta-wye transformer; westinghouse suresine; liebert datawave; and active injection mode filter data.

1996-03-01T23:59:59.000Z

66

Upping Efficiency Standards, Lowering Utility Bills | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Upping Efficiency Standards, Lowering Utility Bills Upping Efficiency Standards, Lowering Utility Bills Upping Efficiency Standards, Lowering Utility Bills September 2, 2010 - 4:17pm Addthis Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What does this mean for me? Using energy-efficient appliances is one of the easiest and most important ways consumers have to save money. Purchasing energy-efficient appliances is one of the easiest and most important ways consumers have to save money, reduce their electricity consumption and help cut down on carbon pollution. We use appliances every day - to cook our food, cool our homes, heat our water and clean our clothes. In fact, for a typical U.S. family, heating and cooling and water heating account for about 50 percent of utility bills. Home appliances and

67

Consumer Tips for Lowering Your Utility Bill | Open Energy Information  

Open Energy Info (EERE)

Consumer Tips for Lowering Your Utility Bill Consumer Tips for Lowering Your Utility Bill Jump to: navigation, search Whether you are a residential or commercial customer, your monthly utility bill contains a wide range of data such as how much energy you use, what your current rate is, and detailed fees. Depending on how much information your utility provider offers, you can refer to it along with these tips to reduce your energy use and save money. For in-depth tips on saving energy and money at home, visit EnergySavers.gov. If you have 13 months of historical data on your bill: See if you're using more energy now than you did during the same month last year. Are you using more energy? Look for ways to use less electricity such as purchasing energy efficient appliances and lighting and using a programmable thermostat.

68

Reduce Your Heating Bills with Better Insulation | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Reduce Your Heating Bills with Better Insulation Reduce Your Heating Bills with Better Insulation Reduce Your Heating Bills with Better Insulation October 3, 2008 - 11:09am Addthis John Lippert If you pay your own energy bills, you don't need to be reminded that energy prices are escalating. Energy price projections for this coming winter are not encouraging. According to the Energy Information Administration, residential natural gas prices during the upcoming heating season (October though March) are projected to average $14.93 per Mcf, an increase of about 17% compared to last year's heating season. Residential heating oil prices are projected to average $4.13 per gallon this winter, an increase of about 25%. What if you live in an all-electric house? Many utilities are continuing to pursue retail electricity rate increases in response to power generation

69

Clean Energy On-Bill Financing (Connecticut) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Clean Energy On-Bill Financing (Connecticut) Clean Energy On-Bill Financing (Connecticut) Clean Energy On-Bill Financing (Connecticut) < Back Eligibility Residential Savings Category Biofuels Alternative Fuel Vehicles Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Hydrogen & Fuel Cells Water Solar Home Weatherization Heating & Cooling Water Heating Wind Program Info Start Date 4/1/2014 State Connecticut Program Type State Loan Program Provider Clean Energy Finance and Investment Authority By April 1, 2014, the Energy Conservation Management Board and the Clean Energy Finance and Investment Authority (CEFIA) must consult with electric distribution companies and gas companies to develop a residential clean energy on-bill repayment program. The program will be financed by

70

Energy Efficiency & On-Bill Financing for Small Businesses  

NLE Websites -- All DOE Office Websites (Extended Search)

Efficiency Efficiency & On-Bill Financing For Small Businesses Presentation for: Webinar DOE 05/11/2011 5/12/2011 Connecticut Energy Efficiency Fund (CEEF) Connecticut's Energy Efficiency Programs are funded by a Charge on Customer's electric bills. The Programs are designed to help customers manage their energy usage and cost. Objective PROVIDE > COST-EFFECTIVE, turn-key CONSERVATION and LOAD MANAGEMENT SERVICES to SMALL C&I CUSTOMERS. What qualifies as a SMALL BUSINESS? A "Mom & Pop" store with a $150 monthly electric bill up to a mid size manufacturing company with a $20,000 monthly electric bill. Examples: Retail, convenience stores, houses of worship, professional offices, non-profits, gas stations, restaurants, common areas of apartment buildings,

71

Reduce Your Heating Bills with Better Insulation | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Reduce Your Heating Bills with Better Insulation Reduce Your Heating Bills with Better Insulation Reduce Your Heating Bills with Better Insulation October 3, 2008 - 11:09am Addthis John Lippert If you pay your own energy bills, you don't need to be reminded that energy prices are escalating. Energy price projections for this coming winter are not encouraging. According to the Energy Information Administration, residential natural gas prices during the upcoming heating season (October though March) are projected to average $14.93 per Mcf, an increase of about 17% compared to last year's heating season. Residential heating oil prices are projected to average $4.13 per gallon this winter, an increase of about 25%. What if you live in an all-electric house? Many utilities are continuing to pursue retail electricity rate increases in response to power generation

72

Take a Vacation from Your Energy Bill | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Take a Vacation from Your Energy Bill Take a Vacation from Your Energy Bill Take a Vacation from Your Energy Bill November 16, 2011 - 2:48pm Addthis Kristin Swineford Communication Specialist, Weatherization and Intergovernmental Programs We are always talking about preparing our homes for energy efficiency and taking the right steps to decrease our carbon footprints as homeowners and renters. I realized today that it's already the middle of November, meaning it's time to begin preparing for holiday vacations. I can't think of a better time than now to revisit the ways we can save money on our energy bills this holiday season. In my household, there will be about seven consecutive days in December when no one will be home, not even the dog. Aside from the usual preparations, such as clothing and gift shopping,

73

Upping Efficiency Standards, Lowering Utility Bills | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Upping Efficiency Standards, Lowering Utility Bills Upping Efficiency Standards, Lowering Utility Bills Upping Efficiency Standards, Lowering Utility Bills September 2, 2010 - 4:17pm Addthis Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What does this mean for me? Using energy-efficient appliances is one of the easiest and most important ways consumers have to save money. Purchasing energy-efficient appliances is one of the easiest and most important ways consumers have to save money, reduce their electricity consumption and help cut down on carbon pollution. We use appliances every day - to cook our food, cool our homes, heat our water and clean our clothes. In fact, for a typical U.S. family, heating and cooling and water heating account for about 50 percent of utility bills. Home appliances and

74

DOE - Office of Legacy Management -- Billings Hospital - Small Animal  

Office of Legacy Management (LM)

Billings Hospital - Small Animal Billings Hospital - Small Animal Facility - University of Chicago - IL 01 FUSRAP Considered Sites Site: Billings Hospital, Small Animal Facility, University of Chicago (IL 01) Eliminated from consideration under FUSRAP due to limited scope of activities and 15 day half-life of P-32 Designated Name: Not Designated Alternate Name: Small Animal Facility, U. of Chicago IL.01-1 Location: University of Chicago , Chicago , Illinois IL.01-1 Evaluation Year: 1979 IL.01-1 Site Operations: Nature of operations is not clear. Portions of Billings Hospital were reported to have been used as an animal research facility. IL.01-1 Site Disposition: Eliminated IL.01-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Phosphorus - 32 IL.01-1

75

DOE Names Bill Drummond As New Bonneville Power Administration  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Names Bill Drummond As New Bonneville Power Administration Names Bill Drummond As New Bonneville Power Administration Administrator DOE Names Bill Drummond As New Bonneville Power Administration Administrator January 16, 2013 - 7:00pm Addthis News Media Contact (202) 586-4940 WASHINGTON - The Energy Department has chosen Bill Drummond to be the new Administrator for the Bonneville Power Administration (BPA), one of the four Power Marketing Administrations (PMAs) the Department oversees. As BPA's Administrator, Drummond will be responsible for managing the non-profit federal agency, which markets carbon-free power from Columbia River hydroelectic dams and operates the surrounding power grid, distributing wind, nuclear and other energy to the Pacific Northwest and beyond. Drummond's leadership of BPA is part of a larger strategy for

76

Asymmetric Gaussian harmonic steering in second harmonic generation  

E-Print Network (OSTI)

We show that intracavity second harmonic generation can be a source of asymmetric Gaussian harmonic steering, which is adjustable by tuning the cavity loss rates at the fundamental and harmonic frequencies. Working in the semi-classical regime where the cavity is pumped at less than the self-pulsing intensity, we find that whether quantum steering is available via the standard measurements of the Einstein-Podolsky-Rosen correlations can depend on which quadrature measurements are inferred from output spectral measurements of the fundamental and the harmonic. Altering the ratios of the cavity loss rates can be used to tune the regions where symmetric steering is or is not available, with the results becoming asymmetric over all frequencies as the cavity damping at the fundamental frequency becomes significantly greater than that at the harmonic. This asymmetry and its functional dependence on frequency is a potential new tool for experimental quantum information science, with possible utility for quantum key distribution. Although we show the effect here for Gaussian measurements of the quadratures, and cannot rule out a return of the steering symmetry for some class of non-Gaussian measurements, we note here that the system obeys Gaussian statistics in the operating regime investigated and Gaussian inference is at least as accurate as any other method for calculating the necessary correlations.

M. K. Olsen

2013-08-20T23:59:59.000Z

77

Summary of Major Energy Bill Provisions Affecting Federal Energy Managers  

NLE Websites -- All DOE Office Websites (Extended Search)

of Major Energy Bill Provisions Affecting Federal Energy Managers of Major Energy Bill Provisions Affecting Federal Energy Managers Section Lead Agency Provisions 102. Energy management goals DOE * Annual energy reduction goal of 2% from FY 2006 - FY 2015 * Reporting baseline changed from 1985 to 2003 * In 180 days, DOE issues guidelines * Retention of energy and water savings by agencies * DOE reports annually on progress to the President and Congress

78

Summary of Major Energy Bill Provisions Affecting Federal Energy Managers  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of Major Energy Bill Provisions Affecting Federal Energy Managers of Major Energy Bill Provisions Affecting Federal Energy Managers Section Lead Agency Provisions 102. Energy management goals DOE * Annual energy reduction goal of 2% from FY 2006 - FY 2015 * Reporting baseline changed from 1985 to 2003 * In 180 days, DOE issues guidelines * Retention of energy and water savings by agencies * DOE reports annually on progress to the President and Congress

79

An Introduction to Texas Senate Bill 5  

E-Print Network (OSTI)

Four areas in Texas have been designated by the U.S. Environmental Protection Agency (EPA) as non-attainment areas because ozone levels exceed the National Ambient Air Quality Standards (NAAQS) maximum allowable limits: Beaumont-Port Arthur, El Paso, Dallas-Ft. Worth, and Houston-Galveston-Brazoria. The El Paso area also violates the NAAQS maximum allowable limits for carbon monoxide and respirable particulate matter. These areas face severe sanctions, such as loss of access to federal transportation funds, if attainment is not reached by 2007. Four additional areas in the state are also approaching national ozone limits, including: Austin, Corpus Christi, San Antonio, and the Longview-Tyler-Marshall area. Ozone is formed when oxides of nitrogen (NOx), volatile organic compounds (VOCs), and oxygen (O2) combine in the presence of strong sunlight. In response to this effort the Texas Natural Resource Conservation Commission (TNRCC) developed a strategy with the EPA that reduced VOCs from large regulated, stationary point sources by over 50 percent during the 1990 to 1996 period. Although this first strategy was very successful, levels of ozone failed to meet the national standards, and a second strategy had to be developed to achieve compliance with the ozone standard. In 2001, the Texas State Senate passed Senate Bill 5 (SB 5) to further reduce ozone levels by encouraging the reduction of emissions of NOx by sources that are currently not regulated by the TNRCC, including area sources (e.g., residential emissions), on-road mobile sources (e.g., all types of motor vehicles), and non-road mobile sources (e.g., aircraft, locomotives, etc.). This paper outlines the legislation, and responsibilities of the different government entities and the important role that private industry is being encouraged to play.

Haberl, J. S.; Culp, C.; Yazdani, B.; Fitzpatrick, T.; Turner, W. D.

2002-01-01T23:59:59.000Z

80

Comparison groups on bills: Automated, personalized energy information  

SciTech Connect

A program called ``Innovative Billing?? has been developed to provide individualized energy information for a mass audience?the entireresidential customer base of an electric or gas utility. Customers receive a graph on the bill that compares that customer?s consumption with othersimilar customers for the same month. The program aims to stimulate customers to make ef?ciency improvements. To group as many as severalmillion customers into small ``comparison groups??, an automated method must be developed drawing solely from the data available to the utility.This paper develops and applies methods to compare the quality of resulting comparison groups.A data base of 114,000 customers from a utility billing system was used to evaluate Innovative Billing comparison groups, comparing fouralternative criteria: house characteristics (?oor area, housing type, and heating fuel); street; meter read route; billing cycle. Also, customers wereinterviewed to see what forms of comparison graphs made most sense and led to fewest errors of interpretation. We ?nd that good qualitycomparison groups result from using street name, meter book, or multiple house characteristics. Other criteria we tested, such as entire cycle, entiremeter book, or single house characteristics such as ?oor area, resulted in poor quality comparison groups. This analysis provides a basis forchoosing comparison groups based on extensive user testing and statistical analysis. The result is a practical set of guidelines that can be used toimplement realistic, inexpensive innovative billing for the entire customer base of an electric or gas utility.

Iyer, Maithili; Kempton, Willett; Payne, Christopher

2006-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Fe  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Reliant Reliant Energy-Bill Harmon Prepared for the National Forum on the National Action Plan on Demand Response: Program Design and Implementation Working Group AUTHOR: Dan Delurey-Association for Demand Response and Smart Grid National Forum of the National Action Plan on Demand Response Case Study Interview: Reliant Energy-Bill Harmon was developed to fulfill part of the Implementation Proposal for The National Action Plan on Demand Response, a report to Congress jointly issued by the U.S. Department of Energy (DOE) and the Federal Energy Regulatory Commission (FERC) in June 2011. Part of that implementation proposal called for a "National Forum" on demand response to be conducted by DOE and FERC. Given the rapid development of the demand response industry, DOE and FERC decided

82

NREL: Buildings Research - Utility Bill Calibration Test Cases  

NLE Websites -- All DOE Office Websites (Extended Search)

Utility Bill Calibration Test Cases Utility Bill Calibration Test Cases The diagram below illustrates the utility bill calibration test cases in BESTEST-EX. In these cases, participants are given input ranges and synthetic utility bills. Software tools calibrate key model inputs using the utility bills and then predict energy savings for the different retrofit cases. Participant energy savings predictions using calibrated models are compared to NREL predictions using state-of-the-art building energy simulation programs. For self-testing, participants should not view reference results until after tested software results have been generated. This diagram provides an overview of the BESTEST-EX utility bill calibration case process. On the left side of the diagram is a box labeled "BESTEST-EX Document" with a list that contains two bulleted items. The first bullet reads "Defines a representative existing home and several retrofit measures." The second bullet reads "Provides input ranges for key model inputs." Underneath this list is an image of a house and to the right of the house is a listing of the measures: R-wall=4.5-6.2; ELA=137-216 in2 ; Tsat=60-75°F, etc. Underneath this grouping is another bullet that reads "Presents utility bills that were generated by: A) randomly selecting key model inputs within ranges (values remain hidden); B) running test cases with selected inputs in EnergyPlus, DOE2.1E, and SUNREL." Below this bullet is a bar graph showing energy savings on the y axis and retrofit measure on the x axis. Inside the graph area is text reading "Reference results remains hidden for utility bill calibration cases." An arrow labeled "Results" points horizontally to the right to the results box. From the top half of this box are two arrows that are labeled "Input Ranges" and "Utility Bills" and points horizontally to the right to another smaller box that is labeled "Audit Software Provider." Underneath this heading are three bullets: one reads "Creates model of existing home knowing input ranges from test," the next one reads "Calibrates model inputs using utility bills," and the third one reads "Predicts retrofit energy savings. Underneath these bullets is an image of a house; to the right of this is a bar graph showing energy savings on the y axis and retrofit measure on the x axis. From this box an arrow labeled "Results" points directly below

83

Fermion Quasi-Spherical Harmonics  

E-Print Network (OSTI)

Spherical Harmonics, $Y_\\ell^m(\\theta,\\phi)$, are derived and presented (in a Table) for half-odd-integer values of $\\ell$ and $m$. These functions are eigenfunctions of $L^2$ and $L_z$ written as differential operators in the spherical-polar angles, $\\theta$ and $\\phi$. The Fermion Spherical Harmonics are a new, scalar and angular-coordinate-dependent representation of fermion spin angular momentum. They have $4\\pi$ symmetry in the angle $\\phi$, and hence are not single-valued functions on the Euclidean unit sphere; they are double-valued functions on the sphere, or alternatively are interpreted as having a double-sphere as their domain.

G. Hunter; P. Ecimovic; I. Schlifer; I. M. Walker; D. Beamish; S. Donev; M. Kowalski; S. Arslan; S. Heck

1998-10-02T23:59:59.000Z

84

Prony analysis for power system transient harmonics  

Science Conference Proceedings (OSTI)

Proliferation of nonlinear loads in power systems has increased harmonic pollution and deteriorated power quality. Not required to have prior knowledge of existing harmonics, Prony analysis detects frequencies, magnitudes, phases, and especially damping ...

Li Qi; Lewei Qian; Stephen Woodruff; David Cartes

2007-01-01T23:59:59.000Z

85

Forsyth County Slashes Energy Bills with Upgrades | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Forsyth County Slashes Energy Bills with Upgrades Forsyth County Slashes Energy Bills with Upgrades Forsyth County Slashes Energy Bills with Upgrades September 30, 2010 - 12:04pm Addthis A new energy management system in Forsyth County’s 52,057 square foot courthouse is expected to save about $9,000 annually. | Photo courtesy of Forsyth County A new energy management system in Forsyth County's 52,057 square foot courthouse is expected to save about $9,000 annually. | Photo courtesy of Forsyth County Maya Payne Smart Former Writer for Energy Empowers, EERE What are the key facts? Four large projects funded through Recovery Act grant Energy efficient retrofits to save county about $72,000 annually Forsyth County, Georgia has been among the nation's fastest growing counties for the past ten years. Given the growth, officials are working

86

Secretary Bodman Promotes Energy Bill to Western Governors | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Promotes Energy Bill to Western Governors Promotes Energy Bill to Western Governors Secretary Bodman Promotes Energy Bill to Western Governors March 1, 2005 - 10:37am Addthis WASHINGTON, DC - U.S. Secretary of Energy Samuel W. Bodman in a speech before the Western Governors Association today expressed the need for Congress to pass comprehensive energy legislation and highlighted the benefits of the proposal for the western United States. Secretary Bodman also discussed a number of important energy initiatives including: nuclear defense; scientific research; oil and gas exploration in Alaska; hydropower; the strengthening of our power grid; further development of renewable energy; hydrogen powered fuel-cell vehicles; and clean-coal power generation. "The energy challenges facing our country today are greater than they have

87

Fort Collins Utilities - Residential On-Bill Financing Program Program  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fort Collins Utilities - Residential On-Bill Financing Program Fort Collins Utilities - Residential On-Bill Financing Program Program (Colorado) Fort Collins Utilities - Residential On-Bill Financing Program Program (Colorado) < Back Eligibility Residential Savings Category Home Weatherization Commercial Weatherization Appliances & Electronics Sealing Your Home Design & Remodeling Windows, Doors, & Skylights Ventilation Construction Commercial Heating & Cooling Heating & Cooling Heating Heat Pumps Water Heating Solar Maximum Rebate $15,000 Program Info State Colorado Program Type Utility Loan Program Rebate Amount $1,000 - $15,000 Fort Collins offers its residential customers low-interest loans that may be used to finance a variety of projects including adding insulation, replacing a furnace, upgrading water and space heating systems, and

88

Baltimore Vet Cuts Energy Bills With Solar | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Baltimore Vet Cuts Energy Bills With Solar Baltimore Vet Cuts Energy Bills With Solar Baltimore Vet Cuts Energy Bills With Solar October 28, 2010 - 5:09pm Addthis Baltimore resident Paul Bennett installed 14 solar panels such as these on his historic row home with the help of a state solar grant and federal tax credit through the Recovery Act. | Energy Department Photo | Baltimore resident Paul Bennett installed 14 solar panels such as these on his historic row home with the help of a state solar grant and federal tax credit through the Recovery Act. | Energy Department Photo | Stephen Graff Former Writer & editor for Energy Empowers, EERE On a 'green' mission last spring, a 62 year-old retiree living on a modest income in Baltimore found himself at the Solar and Wind Expo at the Timonium Fairgrounds in Maryland.

89

Forsyth County Slashes Energy Bills with Upgrades | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Forsyth County Slashes Energy Bills with Upgrades Forsyth County Slashes Energy Bills with Upgrades Forsyth County Slashes Energy Bills with Upgrades September 30, 2010 - 12:04pm Addthis A new energy management system in Forsyth County’s 52,057 square foot courthouse is expected to save about $9,000 annually. | Photo courtesy of Forsyth County A new energy management system in Forsyth County's 52,057 square foot courthouse is expected to save about $9,000 annually. | Photo courtesy of Forsyth County Maya Payne Smart Former Writer for Energy Empowers, EERE What are the key facts? Four large projects funded through Recovery Act grant Energy efficient retrofits to save county about $72,000 annually Forsyth County, Georgia has been among the nation's fastest growing counties for the past ten years. Given the growth, officials are working

90

Transparent Prices for Municipal Water: Impact of Pricing and Billing  

NLE Websites -- All DOE Office Websites (Extended Search)

Transparent Prices for Municipal Water: Impact of Pricing and Billing Transparent Prices for Municipal Water: Impact of Pricing and Billing Practices on Residential Water Use Speaker(s): Sylvestre Gaudin Date: November 29, 2004 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: John Busch Jr. Economic Research shows overwhelmingly that residential consumers do not pay much attention to price changes when they make decisions about water use. This weak price sensitivity is often attributed to the intrinsic nature of water as a necessity. However, a large part of water use is the result of choices that could easily be altered without affecting basic welfare. Economic theory points to at least two other reasons why consumers would not be responsive to price changes for water use: the fact that water bills constitute a small portion of their budgets, and the fact that price

91

Home Energy Saver: Comparing Your Results to Your Utility Bill  

NLE Websites -- All DOE Office Websites (Extended Search)

Comparing The Results to The Home's Utility Bill Comparing The Results to The Home's Utility Bill Energy use varies widely, even among seemingly identical homes! This is because of differences in house design, appliances, lifestyles, and comfort requirements. If your Home Energy Saver results differ from your actual energy bills, be sure to first check that all your input values agree with how your home is actually designed and operated. If the total cost differs but energy use is the same, keep in mind that we use a single price for energy, while many utilities use complicated "tariff structures", where the price varies by the time of year and/or day, your level of consumption, or other factors. Any remaining differences are probably due to one or more of the factors below. After reviewing these factors, you may want to modify

92

Florida Residents See Energy Bill Reductions | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Florida Residents See Energy Bill Reductions Florida Residents See Energy Bill Reductions Florida Residents See Energy Bill Reductions January 27, 2010 - 3:42pm Addthis Indiantown, Florida, has a lot of small-town charm. Its 7,000 residents have acres of citrus groves but only one traffic light in the town. It might be small in size, but Indiantown Non-Profit Housing is making quite an impact across its region. This nonprofit weatherizes the homes of qualifying residents free of charge, and demand for its services is on the rise. "One of the best outcomes is that we can hire additional employees" says Director Donna Carman, referring to the $5.2 million in Recovery Act funds Indiantown Non-Profit Housing has received. The staff has more than doubled from five to 16, meaning that Floridians like 72-year-old Edith

93

The (n+1)-dimensional Harmonic Oscillator - CECM  

E-Print Network (OSTI)

The (n+1)-dimensional harmonic oscillator equation is of the form: i $\\displaystyle \\phi_{t}^{}$ = $\\displaystyle \

94

The Renewable Energy Guy: Q&A with TV's Bill Nye | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Renewable Energy Guy: Q&A with TV's Bill Nye The Renewable Energy Guy: Q&A with TV's Bill Nye The Renewable Energy Guy: Q&A with TV's Bill Nye June 10, 2010 - 11:42am Addthis Bill Nye currently hosts three television shows about science. | Photo courtesy of Bill Nye Bill Nye currently hosts three television shows about science. | Photo courtesy of Bill Nye Lindsay Gsell For years, Bill Nye entertained children on the educational television series "Bill Nye the Science Guy." Using wacky demonstrations, funny music videos and easy to digest lessons, Nye encouraged children to enjoy and appreciate science. The quirky Nye-a scientist, engineer, comedian, author, and inventor-now works to spread the message of renewable energy, and regularly takes on projects to "green" his own Californian home.

95

The Renewable Energy Guy: Q&A with TV's Bill Nye | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Renewable Energy Guy: Q&A with TV's Bill Nye The Renewable Energy Guy: Q&A with TV's Bill Nye The Renewable Energy Guy: Q&A with TV's Bill Nye June 10, 2010 - 11:42am Addthis Bill Nye currently hosts three television shows about science. | Photo courtesy of Bill Nye Bill Nye currently hosts three television shows about science. | Photo courtesy of Bill Nye Lindsay Gsell For years, Bill Nye entertained children on the educational television series "Bill Nye the Science Guy." Using wacky demonstrations, funny music videos and easy to digest lessons, Nye encouraged children to enjoy and appreciate science. The quirky Nye-a scientist, engineer, comedian, author, and inventor-now works to spread the message of renewable energy, and regularly takes on projects to "green" his own Californian home.

96

NREL: Energy Analysis: Life Cycle Assessment Harmonization  

NLE Websites -- All DOE Office Websites (Extended Search)

Life Cycle Assessment Harmonization Life Cycle Assessment Harmonization Life cycle assessment (LCA) harmonization helps lenders, utility executives, and lawmakers get the best, most precise information on greenhouse gas emissions from various sources of energy. LCA has been used to estimate and compare GHG emissions from utility-scale power systems for three decades, often with considerable variability in results. Harmonization provides more exact estimates of greenhouse-gas emissions for renewable and conventional electricity generation technologies, clarifying inconsistent and conflicting estimates in the published literature and reducing uncertainty. Highlights of Recent Studies Chart that compares published and harmonized lifecycle greenhouse gas emissions. For help reading this chart, please contact the webmaster.

97

Two Years Later: Bill Picciano of DOE's Savannah River Site  

Energy.gov (U.S. Department of Energy (DOE))

We checked back in with Bill Picciano, who we last spoke to in October 2009 after he'd recently been hired at the Savannah River Site (SRS) through the Recovery Act. Now he's permanently employed at the Site as an Associate Engineer/Technical Support Specialist - a job he's proud to have.

98

AMENDED IN SENATE MARCH 27, 2006 SENATE BILL No. 1629  

E-Print Network (OSTI)

Act. The State Contract Act governs contracting between state agencies and private contractors, and other state agencies in overseeing and implementing state contracting procedures and policies. This bill procedures and policies to require authorize a state agency that contracts with a federally funded research

Knowles, David William

99

Mann LED Elevator Ligh ng: ECI Savings Table Cost (billed)  

E-Print Network (OSTI)

Cost (billed) Annual Savings $ Equivalent # Homes Electric 63 12 51 81% 1,300 200 1,000 2 tons/per year car bon equivalent annually. Benefits: The new lamps are much cooler, lower energy usage, and will last up to 5 years versus the old lamps that re quired changing many mes per year

Lipson, Michal

100

Uncertainties in the Value of Bill Savings from Behind-the-Meter, Residential Photovoltaic Systems: The Roles of Electricity Market Conditions, Retail Rate Design, and Net Metering  

E-Print Network (OSTI)

77 CHAPTER 4 ELECTRICITY BILL SAVINGS FROM RESIDENTIALresidential load and electricity bill by TOU period. (in the customers electricity bills. The second chapter of

Darghouth, Naim Richard

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Tapping Solar for Hot Water and Cheaper Bills for Puerto Rico...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tapping Solar for Hot Water and Cheaper Bills for Puerto Rico Tapping Solar for Hot Water and Cheaper Bills for Puerto Rico November 3, 2010 - 10:00am Addthis Stephen Graff Former...

102

15 Ways to Save on Your Water Heating Bill | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5 Ways to Save on Your Water Heating Bill 15 Ways to Save on Your Water Heating Bill October 26, 2009 - 3:49pm Addthis Allison Casey Senior Communicator, NREL Sometimes it...

103

Gas Mileage of 1984 Vehicles by Bill Dovell Motor Car Company  

NLE Websites -- All DOE Office Websites (Extended Search)

4 Bill Dovell Motor Car Company Vehicles EPA MPG MODEL City Comb Hwy 1984 Bill Dovell Motor Car Company Dovell 230CE 4 cyl, 2.3 L, Automatic 4-spd, Regular Gasoline Compare 1984...

104

Gas Mileage of 1985 Vehicles by Bill Dovell Motor Car Company  

NLE Websites -- All DOE Office Websites (Extended Search)

5 Bill Dovell Motor Car Company Vehicles EPA MPG MODEL City Comb Hwy 1985 Bill Dovell Motor Car Company Dovell 230CE 4 cyl, 2.3 L, Automatic 4-spd, Regular Gasoline Compare 1985...

105

New NIST Video: Bill Phillips School Talk on the Science of ...  

Science Conference Proceedings (OSTI)

New NIST Video: Bill Phillips School Talk on the Science of Ultracold. From NIST Tech Beat: February 19, 2008. ...

2011-08-29T23:59:59.000Z

106

Taking compliance patterns and quality management system (QMS) framework approach to ensure medical billing compliance  

Science Conference Proceedings (OSTI)

The United States Office of Inspector General (OIG) has issued a number of compliance guidelines including third-party medical billing guidelines for healthcare companies in the United States to reduce errors and fraud in the field of medical billing. ... Keywords: ISO 9001, OIG, common audit framework, medical billing compliance patterns, quality management system (QMS)

Syeda Uzma Gardazi, Arshad Ali Shahid

2013-03-01T23:59:59.000Z

107

Harmonization of Federal and International Regulations | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and International Regulations Update of the U.S. Department of Transportation (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA). Harmonization of Federal and...

108

Improving Clinical Laboratory Testing through Harmonization ...  

Science Conference Proceedings (OSTI)

... involvement in harmonizing this category of clinical laboratory testing procedures. ... patients at risk from non-standardized laboratory test results and ...

2013-05-21T23:59:59.000Z

109

Impact of stray capacitance on hvdc harmonics  

SciTech Connect

Recent experience suggests that a new approach is needed to determining harmonic generation from hvdc converters for the purpose of telephone interference evaluation. This paper presents simulation results showing the effect on harmonic generation of stray capacitances inherent to hvdc converters. These simulation results illustrate the basic characteristics of the phenomenon, which agree qualitatively with field experience.

Larsen, E.V.; Sublich, M.; Kapoor, S.C.

1989-01-01T23:59:59.000Z

110

Building Technologies Office: Harmonization of Wireless Dimming Lighting  

NLE Websites -- All DOE Office Websites (Extended Search)

Harmonization of Harmonization of Wireless Dimming Lighting Controls Research Project to someone by E-mail Share Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Facebook Tweet about Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Twitter Bookmark Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Google Bookmark Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Delicious Rank Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Digg Find More places to share Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on

111

Harmonization of Federal and International Regulations  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOT/PHMSA DOT/PHMSA Update Michael Conroy U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety Radioactive Materials - 2 - HM-230 (1/26/04) Harmonized with 2000 Version of IAEA's 1996 Edition - 3 - Changes to the IAEA Regulations Since 2000 2003 Amendment 2005 Edition 2009 Edition U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration Harmonization Rulemaking (HM-250) * Harmonize with 2009 Edition of TS-R-1 * Miscellaneous Other Fixes - Update, clarify, correct, or provide relief from certain regulatory requirements * DOT and NRC will both issue rulemakings - DOT NPRM Issued August 12, 2011 - NRC NPRM coming soon

112

The Potential Impact of Increased Renewable Energy Penetrations on Electricity Bill Savings from Residential Photovoltaic Systems  

E-Print Network (OSTI)

of rate design and net metering on the bill savings fromelectricity rate through net metering. Given the uncertaintyunder two types of net metering, for each scenario. Results

Barbose, Galen

2013-01-01T23:59:59.000Z

113

The Potential Impact of Increased Renewable Energy Penetrations on Electricity Bill Savings from Residential Photovoltaic Systems  

E-Print Network (OSTI)

impact of rate design and net metering on the bill savingselectricity rate through net metering. Given the uncertaintyunder two types of net metering, for each scenario. Results

Barbose, Galen

2013-01-01T23:59:59.000Z

114

Where can I get help paying my utility bills? - FAQ - U.S. Energy ...  

U.S. Energy Information Administration (EIA)

Where can I get help paying my utility bills? The U.S. Department of Health and Human Services' Low Income Home Energy Assistance Program (LIHEAP) provides federally ...

115

NREL: Energy Analysis - Life Cycle Assessment Harmonization  

NLE Websites -- All DOE Office Websites (Extended Search)

Life Cycle Assessment Harmonization Life Cycle Assessment Harmonization Life Cycle Greenhouse Gas Emissions from Electricity Generation (Fact Sheet) Cover of the Life Cycle Greenhouse Gas Emissions from Electricity Generation factsheet Download the Fact Sheet The U.S. Department of Energy enlisted NREL to review and "harmonize" life cycle assessments (LCA) of electricity generation technologies. Hundreds of assessments have been published, often with considerable variability in results. These variations in approach, while usually legitimate, hamper comparison across studies and pooling of published results. Learn more about life cycle assessments of energy technologies. By harmonizing this data, NREL seeks to reduce the uncertainty around estimates for environmental impacts of renewables and increase the value of

116

Second Harmonic Resonance for Equatorial Waves  

Science Conference Proceedings (OSTI)

Simple, exact analytical conditions for second harmonic resonance between equatorial waves are derived. Such resonance can occur only between two Rossby waves or two westward travelling gravity waves. It is shown that regardless of whether the ...

John P. Boyd

1983-03-01T23:59:59.000Z

117

Dual aperture dipole magnet with second harmonic component  

DOE Patents (OSTI)

An improved dual aperture dipole electromagnet includes a second-harmonic frequency magnetic guide field winding which surrounds first harmonic frequency magnetic guide field windings associated with each aperture. The second harmonic winding and the first harmonic windings cooperate to produce resultant magnetic waveforms in the apertures which have extended acceleration and shortened reset portions of electromagnet operation.

Praeg, Walter F. (Palos Park, IL)

1985-01-01T23:59:59.000Z

118

Dual aperture dipole magnet with second harmonic component  

DOE Patents (OSTI)

An improved dual aperture dipole electromagnet includes a second-harmonic frequency magnetic guide field winding which surrounds first harmonic frequency magnetic guide field windings associated with each aperture. The second harmonic winding and the first harmonic windings cooperate to produce resultant magnetic waveforms in the apertures which have extended acceleration and shortened reset portions of electromagnet operation.

Praeg, W.F.

1983-08-31T23:59:59.000Z

119

Participants: William Naughton, COHMED Bill Sherman, NE HLRW Task Force  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

conference call May 27, 1998 conference call May 27, 1998 Participants: William Naughton, COHMED Bill Sherman, NE HLRW Task Force Bob Fronczak, AAR Mike Butler, UETC Ray English, DOE-NR George Ruberg, UETC Kevin Blackwell, FRA Markus Popa, DOE-RW Sandy Covi, UP The Rail Topic Group is currently in a transitional mode, moving simultaneously toward closure of the two rail information matrices, Comparison of CVSA Recommended National Procedures and Out-Of-Service Criteria for the Enhanced Safety Inspection of Commercial Highway Vehicles Transporting Transuranics, Spent Nuclear Fuel, and High Level Waste to Rail Inspection Standards, and Rail and Highway Regulations Relative to the Transportation of Radioactive Materials and their Applicability to States, Tribes, Shippers, and Carriers, (both

120

"2012 Average Monthly Bill- Residential"  

U.S. Energy Information Administration (EIA) Indexed Site

Residential" Residential" "(Data from forms EIA-861- schedules 4A-D, EIA-861S and EIA-861U)" "State","Number of Customers","Average Monthly Consumption (kWh)","Average Price (cents/kWh)","Average Monthly Bill (Dollar and cents)" "New England",6203726,634.13095,15.713593,99.644755 "Connecticut",1454651,730.85302,17.343298,126.75402 "Maine",703770,530.56349,14.658797,77.774225 "Massachusetts",2699141,627.15845,14.912724,93.52641 "New Hampshire",601697,614.81776,16.070168,98.802249 "Rhode Island",435448,597.34783,14.404061,86.042344 "Vermont",309019,565.03618,17.006075,96.090478 "Middle Atlantic",15727423,700.63673,15.272654,107.00582

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

On Bill Financing: SDG&E/SoCalGas  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2 San Diego Gas and Electric Co. and Southern California Gas Company. All copyright and trademark rights reserved. 2 San Diego Gas and Electric Co. and Southern California Gas Company. All copyright and trademark rights reserved. On Bill Financing: SDG&E / SoCalGas Frank Spasaro May 6, 2011 US - China Energy Efficiency Forum OVERVIEW of SDG&E / Southern California Gas * Covers most of the southern parts of California: * 24, 000 square miles * Over 24 million residents * 1.4 million electric meters * 6.65 million gas meters (850k + 5.8 million) California's Energy Action Plan II * In 2005, the CPUC and CEC'S EAP II declared: "[The} goal is for California's energy to be adequate, affordable, technologically advanced, and environmentally sound...[C]ost effective

122

"2012 Average Monthly Bill- Industrial"  

U.S. Energy Information Administration (EIA) Indexed Site

Industrial" Industrial" "(Data from forms EIA-861- schedules 4A-D, EIA-861S and EIA-861U)" "State","Number of Customers","Average Monthly Consumption (kWh)","Average Price (cents/kWh)","Average Monthly Bill (Dollar and cents)" "New England",34164,67854.037,11.83487,8030.4373 "Connecticut",4647,63947.063,12.672933,8103.9685 "Maine",2780,90741.457,7.9819499,7242.9376 "Massachusetts",21145,66710.826,12.566635,8383.3057 "New Hampshire",3444,47247.217,11.83228,5590.423 "Rhode Island",1927,39935.911,10.676724,4263.8471 "Vermont",221,536044.12,9.9796777,53495.475 "Middle Atlantic",45836,126368.14,7.4903534,9465.42 "New Jersey",12729,50817.89,10.516509,5344.2677

123

Streaming workload generator for testing billing mediation platform in telecom industry  

Science Conference Proceedings (OSTI)

Billing Mediation Platform (BMP) in Telco is used to process real-time streams of Call Detail Records (CDRs) which can number tens of billions a day. The comprehensive records generated by BMPs can be used for billing and accounting, fraud detection, ...

Eric Bouillet; Parijat Dube

2010-12-01T23:59:59.000Z

124

SmartCharge: cutting the electricity bill in smart homes with energy storage  

Science Conference Proceedings (OSTI)

Market-based electricity pricing provides consumers an opportunity to lower their electric bill by shifting consumption to low price periods. In this paper, we explore how to lower electric bills without requiring consumer involvement using an intelligent ... Keywords: battery, electricity, energy, grid

Aditya Mishra; David Irwin; Prashant Shenoy; Jim Kurose; Ting Zhu

2012-05-01T23:59:59.000Z

125

The Impact of Rate Design and Net Metering on the Bill Savings from  

E-Print Network (OSTI)

LBNL-3276E The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV Energy (Solar Energy Technologies Program) and the Office of Electricity Delivery and Energy Reliability of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers

126

15 Ways to Save on Your Water Heating Bill | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

15 Ways to Save on Your Water Heating Bill 15 Ways to Save on Your Water Heating Bill 15 Ways to Save on Your Water Heating Bill October 26, 2009 - 3:49pm Addthis Allison Casey Senior Communicator, NREL Sometimes it surprises me to see that the most popular pages on the site are the ones about solar water heaters and demand (or tankless) water heaters. But considering that water heating can account for around 12% of a family's utility bill-the biggest chunk after space heating and cooling-it really shouldn't be that surprising that you want to know how to heat your water more efficiently. Obviously, not everyone is in a position to go out and buy a new water heater, but we can all do something to use less water and save on our bills. Whether you're looking for no-cost habit changes, low-cost purchases or

127

Energy Efficiency Tricks to Stop Your Energy Bill from Haunting You |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tricks to Stop Your Energy Bill from Haunting You Tricks to Stop Your Energy Bill from Haunting You Energy Efficiency Tricks to Stop Your Energy Bill from Haunting You October 21, 2013 - 2:07pm Addthis This Halloween, keep ghosts and goblins at bay -- while saving energy and money -- with these home energy efficiency tricks. | Infographic by Sarah Gerrity, Energy Department. This Halloween, keep ghosts and goblins at bay -- while saving energy and money -- with these home energy efficiency tricks. | Infographic by Sarah Gerrity, Energy Department. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs What are the key facts? The typical American family spends at least $2,000 a year on their home energy bills. Families can save up to 20-30 percent on their energy bills by

128

Bodman Statement on House Passage of Energy Bill | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

House Passage of Energy Bill House Passage of Energy Bill Bodman Statement on House Passage of Energy Bill April 21, 2005 - 10:57am Addthis Washington, DC - Energy Secretary Samuel W. Bodman released the following statement today regarding House passage of energy legislation: "I congratulate the House of Representatives for passing comprehensive energy legislation. This bill will put us on a path to affordable and reliable supplies of energy in the future by improving energy efficiency; increasing domestic energy supplies; diversifying our energy sources to include more renewable energy sources; and modernizing our energy delivery system. For the good of American families, the American economy and America's national security, I call on the Senate to pass energy legislation and get a bill to the President's desk by this summer."

129

Average summer electric power bills expected to be lowest in four years  

U.S. Energy Information Administration (EIA) Indexed Site

summer electric power bills expected to be lowest in summer electric power bills expected to be lowest in four years The average U.S. household is expected to pay $395 for electricity this summer. That's down 2.5% from last year and the lowest residential summer power bill in four years, according to the new forecast from the U.S. Energy Information Administration. Lower electricity use to meet cooling demand this summer because of forecasted milder temperatures compared with last summer is expected to more than offset higher electricity prices. The result is lower power bills for most U.S. households during the June, July, and August period. However electricity use and prices vary by region. EIA expects residential power bills will be lower in all areas of the country... except for the West South Central region, which includes

130

Bill Richardson Sworn in as Secretary of Energy | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Bill Richardson Sworn in as Secretary of Energy | National Nuclear Security Bill Richardson Sworn in as Secretary of Energy | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Bill Richardson Sworn in as Secretary of Energy Bill Richardson Sworn in as Secretary of Energy August 18, 1998 Washington, DC Bill Richardson Sworn in as Secretary of Energy

131

Harmonic Analysis Errors in Calculating Dipole,  

NLE Websites -- All DOE Office Websites (Extended Search)

Harmonic Analysis Errors in Calculating Dipole, Harmonic Analysis Errors in Calculating Dipole, Quadrupole, and Sextupole Magnets using POISSON Ro be rt J. La ri<::::R~ i. September 10, 1985 Introduction LS-32 The computer program POISSON was used to calculate the dipole, quadru- pole, and sextupole magnets of the 6 GeV electron storage ring. A trinagular mesh must first be generated by LATTICE. The triangle size is varied over the "universe" at the discretion of the user. This note describes a series of test calculations that were made to help the user decide on the size of the mesh to reduce the harmonic field calculation errors. A conformal transfor- mation of a multipole magnet into a dipole reduces these errors. Dipole Magnet Calculations A triangular mesh used to calculate a "perfect" dipole magnet is shown in

132

High harmonic phase in molecular nitrogen  

SciTech Connect

Electronic structure in atoms and molecules modulates the amplitude and phase of high harmonic generation (HHG). We report measurements of the high harmonic spectral amplitude and phase in N{sub 2}. The phase is measured interferometrically by beating the N{sub 2} harmonics with those of an Ar reference oscillator in a gas mixture. A rapid phase shift of 0.2{pi} is observed in the vicinity of the HHG spectral minimum, where a shift of {pi} had been presumed [J. Itatani et al., Nature 432, 867 (2004)]. We compare the phase measurements to a simulation of the HHG recombination step in N{sub 2} that is based on a simple interference model. The results of the simulation suggest that modifications beyond the simple interference model are needed to explain HHG spectra in molecules.

McFarland, Brian K.

2009-10-17T23:59:59.000Z

133

Use of electricity billing data to determine household energy use fingerprints  

Science Conference Proceedings (OSTI)

Ways to analyze billing data are discussed. The starting point for these analyses is a method developed at Princeton University. Their Scorekeeping model permits decomposition of total household energy use into its weather- and nonweather-sensitive elements; the weather-sensitive portion is assumed proportional to heating degree days. The Scorekeeping model also allows one to compute weather-adjusted energy consumption for each household based on its billing data and model parameters; this is the model's estimate of annual consumption under long-run weather conditions. The methods discussed here extend the Scorekeeping results to identify additional characteristics of household energy use. In particular, the methods classify households in terms of the intensity with which the particular fuel is used for space heating (primary heating fuel vs supplemental heating fuel vs no heating at all with the fuel). In addition, households that use the particular fuel for air conditioning are identified. In essence, the billing data and model results are used to determine household energy use fingerprints. The billing data and model results can also be used to identify and correct anomalous bills. The automated method discussed here identifies anomalously high or low utility bills, which are then dropped before re-estimation of the Scorekeeping model parameters. Alternatively, a pair of bills may be combined if one is very high and a temporally adjacent bill is very low. The Scorekeeping model is then re-estimated after the two bills are combined into one. The methods permit careful examination and analysis of changes in energy use from one year to another.

Hirst, E.; Goeltz, R.; White, D.

1984-08-01T23:59:59.000Z

134

Plug-in privacy for Smart Metering billing  

E-Print Network (OSTI)

Smart Metering is a concept that allows to collect fine-grained consumption profiles from customers by replacing traditional electricity meters with Smart Meters in customers' households. The recorded consumption profile is the basis for the calculation of time-dependent tariffs but also allows deduction of the inhabitant's personal schedules and habits. The current reporting of such consumption profiles only protects this data from 3rd parties but falls short to protect the customer's privacy from illegitimate abuse by the supplier itself. We propose a privacy-preserving profile reporting protocol that enables billing for time-dependent tariffs without disclosing the actual data of the consumption profile to the supplier. Our approach relies on a zero-knowledge proof based on Pedersen Commitments performed by a plug-in privacy component that is put into the communication link between Smart Meter and supplier's back-end systems and requires no change to Smart Meter hardware and only little change to the softw...

Jawurek, Marek; Kerschbaum, Florian

2010-01-01T23:59:59.000Z

135

A nonlinear approach to harmonic signal modeling  

Science Conference Proceedings (OSTI)

Periodic signals can be estimated recursively by exploiting the fact that a sine wave passing through a static nonlinear function generates a spectrum of overtones. A real wave with unknown period in cascade with a piecewise linear function is thefefore ... Keywords: Wiener model structure, frequency estimation, harmonic modeling, local convergence, recursive identification

Emad Abd-Elrady

2004-01-01T23:59:59.000Z

136

Nonequilibrium thermodynamics of a squeezed harmonic oscillator  

E-Print Network (OSTI)

We consider the thermodynamic properties of the squeezed vacuum state of a frequency--modulated quantum harmonic oscillator. We analytically relate the squeezing parameter to the irreversible work and the degree of nonadiabaticity of the frequency transformation. We furthermore determine the optimal modulation that leads to maximal squeezing, and discuss its implementation as well as the detection of squeezing in single cold ion traps.

Fernando Galve; Eric Lutz

2008-11-18T23:59:59.000Z

137

PRE-SW Grid-IQ Harmonics Evaluation Module - Prototype  

Science Conference Proceedings (OSTI)

The application provides a user-friendly interface that would be used to perform harmonic analysis such as conducting frequency scans and harmonic distortion analysis by allowing user to select the ...

2012-09-04T23:59:59.000Z

138

Cost Avoidance vs. Utility Bill Accounting - Explaining theDiscrepancy Between Guaranteed Savings in ESPC Projects and UtilityBills  

SciTech Connect

Federal agencies often ask if Energy Savings PerformanceContracts (ESPCs) result in the energy and cost savings projected duringthe project development phase. After investing in ESPCs, federal agenciesexpect a reduction in the total energy use and energy cost at the agencylevel. Such questions about the program are common when implementing anESPC project. But is this a fair or accurate perception? Moreimportantly, should the federal agencies evaluate the success or failureof ESPCs by comparing the utility costs before and after projectimplementation?In fact, ESPC contracts employ measurement andverification (M&V) protocols to measure and ensure kilowatt-hour orBTU savings at the project level. In most cases, the translation toenergy cost savings is not based on actual utility rate structure, but acontracted utility rate that takes the existing utility rate at the timethe contract is signed with a clause to escalate the utility rate by afixed percentage for the duration of the contract. Reporting mechanisms,which advertise these savings in dollars, may imply an impact to budgetsat a much higher level depending on actual utility rate structure. FEMPhas prepared the following analysis to explain why the utility billreduction may not materialize, demonstrate its larger implication onagency s energy reduction goals, and advocate setting the rightexpectations at the outset to preempt the often asked question why I amnot seeing the savings in my utility bill?

Kumar, S.; Sartor, D.

2005-08-15T23:59:59.000Z

139

Analysis of inverter models and harmonic propagation. Part II. Harmonic propagation  

SciTech Connect

Part II of a three part study describes the harmonic propagation in the photovoltaic power system consisting of the solar cell array, the inverter, and the ac side of the inverter up to the infinite bus of the utility. Propagation of the harmonics in the utility system are not addressed. Two main problems are analyzed: power in the converter system and harmonics of the current and voltage waveforms of the single-phase, dependent inverter. Relationships between the different components of the converter power - active, reactive and disturbance - are discussed. All formulas necessary for calculating the power components are given, assuming the harmonics of the current and voltage waveforms are known. The theoretical and experimental investigation of the single-phase, dependent inverter is described. The ac and dc terminal voltage of the inverter are analyzed and their harmonics are obtained. These data determine the harmonic propagation on both the dc and ac sides and may be useful for equipment design. Part I of the study (SAND 7040/1) contains a detailed description of the microcomputer based simulator that represents the output characteristics of the five commercially available types of solar cell arrays under different environmental conditions, and Part III (SAND 7040/3) presents an analysis of the transient and steady-state processes of inverter modules.

Slonim, M.A.; Stanek, E.K.

1984-09-01T23:59:59.000Z

140

SoCalGas - Non-Residential On-Bill Financing Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

On-Bill Financing Program On-Bill Financing Program SoCalGas - Non-Residential On-Bill Financing Program < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Multi-Family Residential Nonprofit Schools State Government Tribal Government Savings Category Other Program Info State California Program Type Utility Loan Program Rebate Amount General Minimum Loan Amount: $5,000/meter minimum Non-Institutional Customers: up to $100,000/meter with 5 year max payback Taxpayer Funded Institutions: up to $250,000/meter with 10 year max payback State of California: up to $1,000,000 with 10 year max payback Provider Southern California Gas Company The SoCalGas On-Bill Financing (OBF) program offers qualified business customers 0% financing from $5,000 to $100,000 per meter for qualifying

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Planning Bill Nye The Science Guy's Climate Research Lab at Chabot Space  

NLE Websites -- All DOE Office Websites (Extended Search)

Planning Bill Nye The Science Guy's Climate Research Lab at Chabot Space Planning Bill Nye The Science Guy's Climate Research Lab at Chabot Space and Science Center Speaker(s): Andrew Anway David Bloom Date: September 24, 2008 - 12:00pm Location: 90-3075 Seminar Host/Point of Contact: Allan Chen Sometime in 2009, the Chabot Space and Science Center hopes to debut a new museum exhibition tentatively titled Bill Nye The Science Guy's Climate Research Lab, subtitle, Mission Possible: Reduce the CO2. The interactive show is anchored by science educator Bill Nye the Science Guy, is aimed towards children and families. It will explain the basic science behind climate change, and its potential effects on humans and the rest of the biosphere, while exploring some ways of reducing greenhouse gas emissions, both what we can do now, and advanced technologies that may someday play a

142

VIDEO: Bill Gates and Secretary Chu Chat on the Future of Energy |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

VIDEO: Bill Gates and Secretary Chu Chat on the Future of Energy VIDEO: Bill Gates and Secretary Chu Chat on the Future of Energy VIDEO: Bill Gates and Secretary Chu Chat on the Future of Energy March 5, 2012 - 1:24pm Addthis Secretary Chu sits down with Microsoft Founder and Chairman Bill Gates at the 2012 ARPA-E Energy Innovation Summit. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Last week, attendees at the 2012 ARPA-E Energy Innovation Summit heard from a variety of leaders from across the research, business and government sectors who spoke at the conference of nearly 2,400. These speakers, along with the startup companies and innovators in attendance, converged outside of Washington, D.C., to offer their take on how America can tackle our energy challenges. One of the top-level highlights from the Summit included this fireside chat

143

Iowa Shade Trees Bring Energy Bills Down, Beauty Up | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Shade Trees Bring Energy Bills Down, Beauty Up Shade Trees Bring Energy Bills Down, Beauty Up Iowa Shade Trees Bring Energy Bills Down, Beauty Up November 10, 2010 - 9:00am Addthis Volunteers from the Waverly Trees Forever group are planting windbreak trees on the north side of the mobile home court. Waverly experienced record flooding in 2008. | Photo Courtesy of Trees Forever Volunteers from the Waverly Trees Forever group are planting windbreak trees on the north side of the mobile home court. Waverly experienced record flooding in 2008. | Photo Courtesy of Trees Forever Lindsay Gsell What are the key facts? Iowa non-profit will plant 2,500 trees to encourage energy efficiency Using nearly $160,000 in State Energy Program funding through the Recovery Act Large shade trees can lower cooling bills by up to 30 percent

144

Iowa Shade Trees Bring Energy Bills Down, Beauty Up | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Iowa Shade Trees Bring Energy Bills Down, Beauty Up Iowa Shade Trees Bring Energy Bills Down, Beauty Up Iowa Shade Trees Bring Energy Bills Down, Beauty Up November 10, 2010 - 9:00am Addthis Volunteers from the Waverly Trees Forever group are planting windbreak trees on the north side of the mobile home court. Waverly experienced record flooding in 2008. | Photo Courtesy of Trees Forever Volunteers from the Waverly Trees Forever group are planting windbreak trees on the north side of the mobile home court. Waverly experienced record flooding in 2008. | Photo Courtesy of Trees Forever Lindsay Gsell What are the key facts? Iowa non-profit will plant 2,500 trees to encourage energy efficiency Using nearly $160,000 in State Energy Program funding through the Recovery Act Large shade trees can lower cooling bills by up to 30 percent

145

ARPA-E Announces 2012 Energy Innovation Summit Featuring Bill Gates, Fred  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Announces 2012 Energy Innovation Summit Featuring Bill Announces 2012 Energy Innovation Summit Featuring Bill Gates, Fred Smith and Lee Scott ARPA-E Announces 2012 Energy Innovation Summit Featuring Bill Gates, Fred Smith and Lee Scott September 9, 2011 - 9:25am Addthis New York, NY - The U.S. Department of Energy's Advanced Research Projects Agency - Energy (ARPA-E) Director, Arun Majumdar, announced yesterday that the Agency will hold its third annual ARPA-E Energy Innovation Summit from February 27 - 29, 2012 at the Gaylord Convention Center just outside Washington, D.C. Bill Gates, founder and chairman of Microsoft; Fred Smith, chairman, president and CEO of FedEx; and Lee Scott, former CEO of Wal-Mart; will join Secretary Chu and Director Majumdar as distinguished keynote speakers. "After two successful Summits, I'm excited to once again bring some of

146

Average U.S. residential summer 2013 electric bill expected to be ...  

U.S. Energy Information Administration (EIA)

The average U.S. household electric bill for June through August is expected to total $395, down 2.5% from last summer and the cheapest in four years.

147

SDG&E- Non-Residential On-Bill Financing Program  

Energy.gov (U.S. Department of Energy (DOE))

The SDG&E On-Bill Financing (OBF) program offers qualified business customers 0% financing from $5,000 to $100,000 per meter for qualifying natural gas equipment. All institutional customers...

148

SCE - Non-Residential On-Bill Financing Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

On-Bill Financing Program On-Bill Financing Program SCE - Non-Residential On-Bill Financing Program < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Multi-Family Residential Nonprofit Schools State Government Tribal Government Savings Category Other Maximum Rebate Taxpayer Funded Institutions: up to $250,000/meter with 5 year max payback Non-Institutional Customers: up to $100,000/meter with 5 year max payback State of California: up to $1,000,000 with 10 year max payback Program Info Start Date 8/2/2010 State California Program Type Utility Loan Program Rebate Amount 5,000 minimum Provider Business Programs The SoCalGas On-Bill Financing (OBF) program offers qualified business customers 0% financing from $5,000 to $100,000 per meter for qualifying

149

New Jersey Natural Gas - SAVEGREEN On-Bill Financing Program | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

New Jersey Natural Gas - SAVEGREEN On-Bill Financing Program New Jersey Natural Gas - SAVEGREEN On-Bill Financing Program New Jersey Natural Gas - SAVEGREEN On-Bill Financing Program < Back Eligibility Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Construction Commercial Weatherization Design & Remodeling Other Sealing Your Home Ventilation Maximum Rebate $10,000 Program Info State New Jersey Program Type Utility Loan Program Rebate Amount $2,500-$10,000 Provider New Jersey Natural Gas Through the SAVEGREEN Project, New Jersey Natural Gas (NJNG) provides an On-Bill Repayment Program. Qualified customers can borrow $2,500-$10,000 at 0% APR fixed rate for 10 years with no fees, points or closing costs. A variety of equipment and measures may qualify for financing under this

150

The Impact of Rate Design and Net Metering on the Bill Savings from  

Open Energy Info (EERE)

Impact of Rate Design and Net Metering on the Bill Savings from Impact of Rate Design and Net Metering on the Bill Savings from Distributed Photovoltaics (PV) for Residential Customers in California Jump to: navigation, search Tool Summary LAUNCH TOOL Name: The Impact of Rate Design and Net Metering on the Bill Savings from Distributed Photovoltaics (PV) for Residential Customers in California Focus Area: Renewable Energy Topics: Best Practices Website: eetd.lbl.gov/ea/emp/reports/lbnl-3276e.pdf Equivalent URI: cleanenergysolutions.org/content/impact-rate-design-and-net-metering-b Language: English Policies: Deployment Programs DeploymentPrograms: Demonstration & Implementation This report analyzes the bill savings from photovoltaic (PV) deployment for residential customers of California's two largest electric utilities -

151

Selective compensation of voltage harmonics in grid-connected microgrids  

E-Print Network (OSTI)

1 Selective compensation of voltage harmonics in grid-connected microgrids Mehdi Savaghebia , Juan is proposed for selective compensation of main voltage harmonics in a grid- connected microgrid. The aim level. Keywords Distributed Generator (DG); microgrid; grid-connected; voltage harmonics compensation. 1

Vasquez, Juan Carlos

152

Seeing Savings from an ESPC Project in Fort Polk's Utility Bills  

SciTech Connect

Federal agencies have implemented many energy efficiency projects over the years with direct funding or alternative financing vehicles such as energy savings performance contracts (ESPCs). While it is generally accepted that these projects save energy and costs, the savings are usually not obvious in the utility bills. This is true for many valid technical reasons, even when savings are verified in other ways to the highest degree of certainty. However, any perceived deficiency in the evidence for savings is problematic when auditors or other observers evaluate the outcome of energy projects and the achievements of energy management programs. This report discusses under what circumstances energy savings should or should not be evident in utility bills. In the special case of a large ESPC project at the Army's Fort Polk, the analysis of utility bills carried out by the authors does unequivocally confirm and quantify savings. The data requirements and methods for arriving at definitive answers through utility bill analysis are demonstrated in our discussion of the Fort Polk project. The following paragraphs address why the government generally should not expect to see savings from ESPC projects in their utility bills. We also review lessons learned and best practices for measurement and verification (M&V) that can assure best value for the government and are more practical, straightforward, and cost-effective than utility bill analysis.

Shonder, J.A.

2005-03-08T23:59:59.000Z

153

Harmonized Emissions Analysis Tool (HEAT) | Open Energy Information  

Open Energy Info (EERE)

Harmonized Emissions Analysis Tool (HEAT) Harmonized Emissions Analysis Tool (HEAT) Jump to: navigation, search Tool Summary Name: Harmonized Emissions Analysis Tool (HEAT) Agency/Company /Organization: Local Governments for Sustainability Sector: Energy, Land Topics: Co-benefits assessment, - Health, GHG inventory, Implementation, Pathways analysis Resource Type: Software/modeling tools User Interface: Website Complexity/Ease of Use: Moderate Website: www.environmenttools.co.uk/directory/tool/name/harmonized-emissions-an Cost: Free Harmonized Emissions Analysis Tool (HEAT) Screenshot References: ICLEI-HEAT[1] Related Tools Energy Forecasting Framework and Emissions Consensus Tool (EFFECT) Prospective Outlook on Long-Term Energy Systems (POLES) ICCT Roadmap Model ... further results Find Another Tool

154

Harmon, Illinois: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Harmon, Illinois: Energy Resources Harmon, Illinois: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.719689°, -89.556564° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.719689,"lon":-89.556564,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

155

Harmon Electric Assn Inc | Open Energy Information  

Open Energy Info (EERE)

Harmon Electric Assn Inc Harmon Electric Assn Inc Place Oklahoma Utility Id 8183 Utility Location Yes Ownership C NERC Location SPP NERC SPP Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png 100 Watt HPS Lighting 175 Watt MVL Lighting Co-Generation Rider Commercial Commercial, Single-Phase Commercial Commercial, Three-Phase Commercial Controllable Irrigation, 101HP or more Commercial Controllable Irrigation, 10HP or Less Commercial Controllable Irrigation, 11 to 25 HP Commercial Controllable Irrigation, 26 to 75 HP Commercial Controllable Irrigation, 76 to 100 HP Commercial

156

Regional Cooperation and Harmonization on EESL  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Regional Cooperation and Regional Cooperation and Harmonization on EESL LI Tienan Professor Director of Center for Industrial Energy Efficiency (CIEE) Chairman of ISO/TC 257 Energy Savings 国宏美亚(北京)工业节能减排技术促进中心 Center for Industrial Energy Efficiency (CIEE) 国宏美亚(北京)工业节能减排技术促进中心 Center for Industrial Energy Efficiency (CIEE) Roles of EESL Regional EESL Cooperation and Harmonization Focus and Barriers Best Practice: BRESL Project Recommendations Contents 国宏美亚(北京)工业节能减排技术促进中心 Center for Industrial Energy Efficiency (CIEE) 国宏美亚(北京)工业节能减排技术促进中心 Center for Industrial Energy Efficiency (CIEE)

157

Honeycomb optical lattices with harmonic confinement  

SciTech Connect

We consider the fate of the Dirac points in the spectrum of a honeycomb optical lattice in the presence of a harmonic confining potential. By numerically solving the tight binding model, we calculate the density of states and find that the energy dependence can be understood from analytical arguments. In addition, we show that the density of states of the harmonically trapped lattice system can be understood by application of a local density approximation based on the density of states in the homogeneous lattice. The Dirac points are found to survive locally in the trap as evidenced by the local density of states. Furthermore, they give rise to a distinct spatial profile of a noninteracting Fermi gas.

Block, J. Kusk; Nygaard, N. [Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus C (Denmark); Lundbeck Foundation Theoretical Center for Quantum System Research, Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus C (Denmark)

2010-05-15T23:59:59.000Z

158

Truncated channel representations for coupled harmonic oscillators  

E-Print Network (OSTI)

Coupled quantum harmonic oscillators, studied by many authors using many different techniques over the decades, are frequently used toy-models to study open quantum systems. In this manuscript, we explicitly study the simplest oscillator model -- a pair of initially decoupled quantum harmonic oscillators interacting with a spring-like coupling, where the bath oscillator is initially in a thermal-like state. In particular, we treat the completely positive and trace preserving map on the system as a quantum channel, and study the truncation of the channel by truncating its Kraus set and its output dimension. We thereby derive the truncated transition amplitudes of the corresponding truncated channel. Finally, we give a computable approximation for these truncated transition amplitudes with explicit error bounds, and perform a case study of the oscillators in the off-resonant and weakly-coupled regime numerically. We demonstrate explicitly that the substantial leakage error can be mitigated via quantum error correction.

Yingkai Ouyang; Wee Hao Ng

2013-01-19T23:59:59.000Z

159

The Impact of Rate Design and Net Metering on the Bill Savings from  

NLE Websites -- All DOE Office Websites (Extended Search)

The Impact of Rate Design and Net Metering on the Bill Savings from The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers in California Title The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers in California Publication Type Report Refereed Designation Unknown Year of Publication 2010 Authors Darghouth, Naïm, Galen L. Barbose, and Ryan H. Wiser Pagination 62 Date Published 04/2010 Publisher LBNL City Berkeley Keywords electricity markets and policy group, electricity rate design, energy analysis and environmental impacts department, net metering, photovoltaics Abstract Net metering has become a widespread policy in the U.S. for supporting distributed photovoltaics (PV) adoption.1 Though specific design details vary, net metering allows customers with PV to reduce their electric bills by offsetting their consumption with PV generation, independent of the timing of the generation relative to consumption - in effect, compensating the PV generation at retail electricity rates (Rose et al. 2009). Though net metering has played an important role in jump-starting the PV market in the U.S., challenges to net metering policies have emerged in a number of states and contexts, and alternative compensation methods are under consideration. Moreover, one inherent feature of net metering is that the value of the utility bill savings it provides to customers with PV depends heavily on the structure of the underlying retail electricity rate, as well as on the characteristics of the customer and PV system. Consequently, the bill-savings value of net metering - and the impact of moving to alternative compensation mechanisms - can vary substantially from one customer to the next. For these reasons, it is important for policymakers and others that seek to support the development of distributed PV to understand both how the bill savings benefits of PV varies under net metering, and how the bill savings under net metering compares to savings associated with other possible compensation mechanisms. To advance this understanding, we analyze the bill savings from PV for residential customers of California's two largest electric utilities, Pacific Gas and Electric (PG&E) and Southern California Edison (SCE).3 The analysis is based on hourly load data from a sample of 215 residential customers located in the service territories of the two utilities, matched with simulated hourly PV production for the same time period based on data from the nearest of 73 weather stations in the state. We focus on these two utilities, both because we had ready access to a sample of load data for their residential customers, and because their service territories are the largest markets for residential PV in the country.

160

Long-billed curlews on the Yakima Training Center: Information for base realignment  

SciTech Connect

This report summarizes and discusses the results obtained during 1992 from the study of long-billed curlews on the Yakima Training Center (YTC), which Pacific Northwest Laboratory conducted for the US Department of the Army. This study was initiated to provide basic ecological information on YTC long-billed curlews (Numenius americanus). The long-billed curlew is a relatively common spring and summer resident on the YTC. However, other than casual observations, very little is known about the distribution, density, reproductive success, and habitat requirements for this species on the YTC. Until recently the long-billed curlew was a US Fish and Wildlife Service candidate for listing as threatened or endangered; however, on November 21, 1991 it was down-listed to Class IIIc. The Washington Department of Wildlife lists the long-billed curlew as a ``species of special concern.`` Specific objectives of this study were to (1) locate nesting areas, (2) locate brood-rearing areas, (3) evaluate habitat requirements, (4) determine diet, (5) evaluate response to troop activities, (6) evaluate the impact of livestock grazing, (7) estimate the population size, and (8) estimate recruitment rates. Six curlews (four females and two males) were captured and fitted with radio transmitters. These birds were relocated to obtain nesting, habitat use, and feeding information. Road surveys conducted over most of the YTC provided information on the bird`s general distribution, habitat requirements, and nesting and brood-rearing areas.

Hand, K.D.; Cadwell, L.L.; Eberhardt, L.E.

1994-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Energy and Water Development Appropriation Bill, 1987. Introduced in the Senate, Ninety-Ninth Congress, Second Session, September 15, 1986  

SciTech Connect

The Senate Appropriations Committee report on H.R. 5162 includes information pertaining to the bill as well as suggested amendments to the nearly $15.55 billion bill passed by the House. The four titles of the bill cover appropriations for the Army Corps of Engineers, the Departments of Interior and Energy, and independent agencies. Detailed budget items and committee recommendations make up the bulk of the report.

1986-01-01T23:59:59.000Z

162

Money for Research, Not for Energy Bills: Finding Energy and Cost Savings in High Performance Computer Facility Designs  

E-Print Network (OSTI)

Money for Research, Not Energy Bills: Finding Energy andUniversity of California. Money for Research, Not for Energy2014 and potentially siphons money from other priorities to

Sartor, Dale

2011-01-01T23:59:59.000Z

163

Secretary of Energy Samuel W. Bodman's Statement on the First Meeting of the House-Senate Energy Bill Conference Committee  

Energy.gov (U.S. Department of Energy (DOE))

WASHINGTON, D.C. - Secretary of Energy Samuel W. Bodman today released the following statement on the first meeting of the House-Senate Energy Bill Conference Committee:

164

FY2013Appropriations Update: House andSenate Committees ApproveEnergy-WaterDevelopment AppropriationsBill  

E-Print Network (OSTI)

allocation. The priorities for the House bill include DOE's nuclear security programs, programs to address water infrastructure, clean energy technologies, and nuclear nonproliferation and nuclear weapons

165

Heat transport in active harmonic chains  

SciTech Connect

We show that a harmonic lattice model with amplifying and attenuating elements, when coupled to two thermal baths, exhibits unique heat transport properties. Some of these novel features include anomalous nonequilibrium steady-state heat currents, negative differential thermal conductance, as well as nonreciprocal heat transport. We find that when these elements are arranged in a PT-symmetric manner, the domain of existence of the nonequilibrium steady state is maximized. We propose an electronic experimental setup based on resistive-inductive-capacitive (RLC) transmission lines, where our predictions can be tested.

Zheng, Mei C.; Ellis, Fred M.; Kottos, Tsampikos; Fleischmann, Ragnar; Geisel, Theo; Prosen, Tomaz [Department of Physics, Wesleyan University, Middletown, Connecticut 06459 (United States); Max-Planck-Institute for Dynamics and Self-organization, Am Fassberg 17, D-37077 Goettingen (Germany) and Institute for Nonlinear Dynamics, Department of Physics, University of Goettingen, D-37077 Goettingen (Germany); Physics Department, Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana (Slovenia)

2011-08-15T23:59:59.000Z

166

Short-Term Energy Outlook Supplement: Summer 2013 Outlook for Residential Electric Bills  

U.S. Energy Information Administration (EIA) Indexed Site

Summer 2013 Outlook for Residential Summer 2013 Outlook for Residential Electric Bills June 2013 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | STEO Supplement: Summer 2013 Outlook for Residential Electric Bills i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. The views in this report therefore should not be construed as representing those of the Department of Energy or other federal agencies. June 2013 U.S. Energy Information Administration | STEO Supplement: Summer 2013 Outlook for Residential Electric Bills 1

167

Look Up to See Your Bills Go Down: Making Your Attic More Efficient |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Look Up to See Your Bills Go Down: Making Your Attic More Efficient Look Up to See Your Bills Go Down: Making Your Attic More Efficient Look Up to See Your Bills Go Down: Making Your Attic More Efficient July 18, 2011 - 5:29pm Addthis Allison Casey Senior Communicator, NREL This year at my house, we have been on a quest to make our attic more energy efficient. I think we realized just how much this unseen area contributes to our overall comfort -not to mention what we pay to heat and cool the house. The first thing we did was install more insulation this winter. In addition to the tax credits we'll be able to claim, there were several incentives available from our state and utility that made it a great time for us to make this improvement. Following the installation, we noticed an immediate improvement in the overall comfort of our home and the furnace seemed to

168

Day Two of 2012 ARPA-E Summit Will Feature Bill Gates, Secretary Chu and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Two of 2012 ARPA-E Summit Will Feature Bill Gates, Secretary Two of 2012 ARPA-E Summit Will Feature Bill Gates, Secretary Chu and America's Top Energy Thought Leaders Day Two of 2012 ARPA-E Summit Will Feature Bill Gates, Secretary Chu and America's Top Energy Thought Leaders February 28, 2012 - 7:02am Addthis Washington D.C. - This week, the Advanced Research Projects Agency - Energy (ARPA-E) is hosting its third annual Energy Innovation Summit, which is designed to unite key players from all sectors of America's energy innovation community to share ideas for how to lead the world in the development of next generation clean energy technologies, develop our nation's energy resources, and build an American economy that lasts. Tomorrow's full agenda with speakers is below. For specific press requests, please contact Keri Fulton at keri.fulton@hq.doe.gov.

169

Tapping Solar for Hot Water and Cheaper Bills for Puerto Rico | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tapping Solar for Hot Water and Cheaper Bills for Puerto Rico Tapping Solar for Hot Water and Cheaper Bills for Puerto Rico Tapping Solar for Hot Water and Cheaper Bills for Puerto Rico November 3, 2010 - 10:00am Addthis Stephen Graff Former Writer & editor for Energy Empowers, EERE What does this mean for me? 150 new jobs. 1200 solar water heaters installed. In Puerto Rico, solar water heaters have been popular for decades. But even with energy savings, not everyone can afford one. Through a new Recovery Act-funded program for the island, more families are showering with water heated by the sun. The U.S. Department of Energy's new Weatherization Assistance Program (WAP) in Puerto Rico has made it a priority to install the systems in homes of income-eligible residents, as part of its weatherization assistance services. The Puerto Rico Energy Affairs Administration (PREAA), which

170

Energy Secretary Bodman's Statement on House Passage of the Energy Bill |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bodman's Statement on House Passage of the Energy Bodman's Statement on House Passage of the Energy Bill Energy Secretary Bodman's Statement on House Passage of the Energy Bill July 28, 2005 - 2:29pm Addthis WASHINGTON, DC - Secretary of Energy Samuel W. Bodman today released the following statement regarding House passage of the Energy Policy Act of 2005: "Ensuring America's future energy security has been a priority for President Bush since his early days in office, and I commend the House of Representatives, particularly Chairman Barton and Ranking Member Dingell, for their efforts on this broad-based legislation that helps achieve that goal. Because of the hard work and thoughtful approach that went into crafting this bipartisan legislation, the House has passed a bill that will reduce energy demand, increase energy supplies, and update our aging energy

171

New Independent Analysis Confirms Climate Bill Costs About a Postage Stamp  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Analysis Confirms Climate Bill Costs About a Independent Analysis Confirms Climate Bill Costs About a Postage Stamp a Day New Independent Analysis Confirms Climate Bill Costs About a Postage Stamp a Day August 4, 2009 - 12:00am Addthis Washington, D.C. - A new analysis by the independent, non-partisan Energy Information Agency confirms findings by earlier reports from the Congressional Budget Office and the Environmental Protection Agency that the Waxman-Markey energy and climate legislation will cost Americans roughly the same as a postage stamp a day. The EIA analysis projects an increased cost of about $83 (adjusted for inflation) by 2030 -- or roughly 23 cents a day. Energy Secretary Steven Chu made the following statement: "This new, independent and highly respected analysis confirms the findings

172

Energy Secretary Bodman Heads to West Virginia to Promote Energy Bill |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Heads to West Virginia to Promote Energy Heads to West Virginia to Promote Energy Bill Energy Secretary Bodman Heads to West Virginia to Promote Energy Bill July 7, 2005 - 2:00pm Addthis Secretary Promotes Energizing America for Energy Security BELLE, WV - Secretary of Energy Samuel W. Bodman today traveled to West Virginia to urge the Congress to pass comprehensive energy legislation that is now before them. The bill reflects many of the principles of President Bush's national energy policy including the diversification of America's energy supply to include more alternative and renewable sources; encouraging energy efficiency and conservation; promoting more domestic production in environmentally responsible ways; and modernizing our electricity delivery system to minimize the risk of blackouts. President

173

Day Two of 2012 ARPA-E Summit Will Feature Bill Gates, Secretary Chu and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Day Two of 2012 ARPA-E Summit Will Feature Bill Gates, Secretary Day Two of 2012 ARPA-E Summit Will Feature Bill Gates, Secretary Chu and America's Top Energy Thought Leaders Day Two of 2012 ARPA-E Summit Will Feature Bill Gates, Secretary Chu and America's Top Energy Thought Leaders February 28, 2012 - 7:02am Addthis Washington D.C. - This week, the Advanced Research Projects Agency - Energy (ARPA-E) is hosting its third annual Energy Innovation Summit, which is designed to unite key players from all sectors of America's energy innovation community to share ideas for how to lead the world in the development of next generation clean energy technologies, develop our nation's energy resources, and build an American economy that lasts. Tomorrow's full agenda with speakers is below. For specific press requests, please contact Keri Fulton at keri.fulton@hq.doe.gov.

174

New Infographic and Projects to Keep Your Energy Bills Out of Hot Water |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Infographic and Projects to Keep Your Energy Bills Out of Hot Infographic and Projects to Keep Your Energy Bills Out of Hot Water New Infographic and Projects to Keep Your Energy Bills Out of Hot Water April 19, 2013 - 3:21pm Addthis New Energy Saver 101 infographic lays out the different types of water heaters on the market and will help you figure out how to select the best model for your home. Download a high-resolution version of the infographic. | Infographic by Sarah Gerrity. New Energy Saver 101 infographic lays out the different types of water heaters on the market and will help you figure out how to select the best model for your home. Download a high-resolution version of the infographic. | Infographic by Sarah Gerrity. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs

175

How to Save on Energy Bills When Buying a New Home | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

How to Save on Energy Bills When Buying a New Home How to Save on Energy Bills When Buying a New Home How to Save on Energy Bills When Buying a New Home June 26, 2013 - 2:09pm Addthis When considering a new home, keep energy efficiency in mind. | Photo courtesy of Warren Gretz, NREL 08742 When considering a new home, keep energy efficiency in mind. | Photo courtesy of Warren Gretz, NREL 08742 This chart shows how much energy a typical appliance uses per year and its corresponding cost based on national averages. For example, a refrigerator uses almost five times the electricity the average television uses. This chart shows how much energy a typical appliance uses per year and its corresponding cost based on national averages. For example, a refrigerator uses almost five times the electricity the average television uses.

176

VP 100: Smart Meters Will Help Customers Avoid High Electric Bills |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Smart Meters Will Help Customers Avoid High Electric Bills Smart Meters Will Help Customers Avoid High Electric Bills VP 100: Smart Meters Will Help Customers Avoid High Electric Bills October 4, 2010 - 3:00pm Addthis An employee installs a smart meter as part of a smart grid initiative by EPB. The project is supporting 390 jobs in the Chattanooga area. | Photo courtesy of EPB An employee installs a smart meter as part of a smart grid initiative by EPB. The project is supporting 390 jobs in the Chattanooga area. | Photo courtesy of EPB Kevin Craft What are the key facts? EPB will install approximately 170,000 smart meters and 1,500 automated switches. They have the potential to provide a $300 million value to EPB and customers over a ten-year period. "Last winter I received a call from my son saying he had a $400 electric

177

Look Up to See Your Bills Go Down: Making Your Attic More Efficient |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Look Up to See Your Bills Go Down: Making Your Attic More Efficient Look Up to See Your Bills Go Down: Making Your Attic More Efficient Look Up to See Your Bills Go Down: Making Your Attic More Efficient July 18, 2011 - 5:29pm Addthis Allison Casey Senior Communicator, NREL This year at my house, we have been on a quest to make our attic more energy efficient. I think we realized just how much this unseen area contributes to our overall comfort -not to mention what we pay to heat and cool the house. The first thing we did was install more insulation this winter. In addition to the tax credits we'll be able to claim, there were several incentives available from our state and utility that made it a great time for us to make this improvement. Following the installation, we noticed an immediate improvement in the overall comfort of our home and the furnace seemed to

178

VP 100: Smart Meters Will Help Customers Avoid High Electric Bills |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

VP 100: Smart Meters Will Help Customers Avoid High Electric Bills VP 100: Smart Meters Will Help Customers Avoid High Electric Bills VP 100: Smart Meters Will Help Customers Avoid High Electric Bills October 4, 2010 - 3:00pm Addthis An employee installs a smart meter as part of a smart grid initiative by EPB. The project is supporting 390 jobs in the Chattanooga area. | Photo courtesy of EPB An employee installs a smart meter as part of a smart grid initiative by EPB. The project is supporting 390 jobs in the Chattanooga area. | Photo courtesy of EPB Kevin Craft What are the key facts? EPB will install approximately 170,000 smart meters and 1,500 automated switches. They have the potential to provide a $300 million value to EPB and customers over a ten-year period. "Last winter I received a call from my son saying he had a $400 electric

179

How to Save on Energy Bills When Buying a New Home | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

How to Save on Energy Bills When Buying a New Home How to Save on Energy Bills When Buying a New Home How to Save on Energy Bills When Buying a New Home June 26, 2013 - 2:09pm Addthis When considering a new home, keep energy efficiency in mind. | Photo courtesy of Warren Gretz, NREL 08742 When considering a new home, keep energy efficiency in mind. | Photo courtesy of Warren Gretz, NREL 08742 This chart shows how much energy a typical appliance uses per year and its corresponding cost based on national averages. For example, a refrigerator uses almost five times the electricity the average television uses. This chart shows how much energy a typical appliance uses per year and its corresponding cost based on national averages. For example, a refrigerator uses almost five times the electricity the average television uses.

180

Utility bill comprehension in the commercial and industrialsector: results of field research  

SciTech Connect

This paper presents the results of interviews conducted with 44 business people in 10 states to examine the use of the utility bill as an information mechanism for providing businesses with the relationship between energy consumption and cost. Our results indicate that there are significant barriers to the use of the utility bill as an information tool for energy consumers. Furthermore, we found significant variations among respondents in the information desired from the bill, and differences in decision-making criteria for investments aimed at reducing energy consumption and for those aimed at other forms of waste minimization. These results call into question the applicability of standard market theories in the purchase of energy by most businesses.

Payne, Christopher T.

2000-06-02T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Microsoft PowerPoint - 03.2010_Metering Billing MDM America.pptx  

NLE Websites -- All DOE Office Websites (Extended Search)

METERING BILLING/MDM AMERICA METERING BILLING/MDM AMERICA Back-up Generation Sources (BUGS) Prepared by Steve Pullins March 9, 2010 Metering, Billing/MDM America - San Diego, CA This material is based upon work supported by the Department of Energy under Award Number DE- Department of Energy under Award Number DE AC26-04NT41817 This presentation was prepared as an account of work sponsored by an agency of This presentation was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed or represents

182

High Water Heating Bills on Lockdown at Idaho Jail | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Water Heating Bills on Lockdown at Idaho Jail High Water Heating Bills on Lockdown at Idaho Jail High Water Heating Bills on Lockdown at Idaho Jail August 19, 2010 - 12:05pm Addthis The Blaine County Public Safety Facility houses between 60 and 80 prisoners and roughly 30 staffers. | Photo courtesy of Blaine The Blaine County Public Safety Facility houses between 60 and 80 prisoners and roughly 30 staffers. | Photo courtesy of Blaine Lindsay Gsell What does this project do? The new solar thermal hot water system will provide nearly 70 percent of the BTUs required for heating 600,000 gallons of water for the jail annually, saving the county more than $4,000 a year in electricity costs at current rates. In Hailey, Idaho, one 330,000 square foot building - the Blaine County Public Safety Facility - accounts for the county's highest operational

183

Day Three of 2012 ARPA-E Summit Will Feature President Bill Clinton, ARPA-E  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Day Three of 2012 ARPA-E Summit Will Feature President Bill Day Three of 2012 ARPA-E Summit Will Feature President Bill Clinton, ARPA-E Director Majumdar, and America's Top Energy Thought Leaders Day Three of 2012 ARPA-E Summit Will Feature President Bill Clinton, ARPA-E Director Majumdar, and America's Top Energy Thought Leaders February 29, 2012 - 6:59am Addthis Washington D.C. - This week, the Advanced Research Projects Agency - Energy (ARPA-E) is hosting its third annual Energy Innovation Summit. With over 2,400 registered attendees, the Summit is designed to unite key players from all sectors of America's energy innovation community to share ideas for how to lead the world in the development of next generation clean energy technologies, develop our nation's energy resources, and build an American economy that lasts.

184

Separation of High Order Harmonics with Fluoride Windows  

SciTech Connect

The lower orders produced in high order harmonic generation can be effciently temporally separated into monochromatic pulses by propagation in a Fluoride window while still preserving their femtosecond pulse duration. We present calculations for MgF2, CaF2, and LiF windows for the third, fifth, and seventh harmonics of 800 nm. We demonstrate the use of this simple and inexpensive technique in a femtosecond pump/probe experiment using the fifth harmonic.

Allison, Tom; van Tilborg, Jeroen; Wright, Travis; Hertlein, Marcus; Falcone, Roger; Belkacem, Ali

2010-08-02T23:59:59.000Z

185

Harmonics from SVC transformer saturation with direct current offset  

SciTech Connect

Circulation of direct current in transformer windings can cause significant transformer saturation and harmonic generation. This problem may be experienced by static var compensators with anti-parallel thyristor arrangement. This paper presents a technique to analyze the harmonic distortions caused by transformer saturation with direct current offset. The technique is used to investigate the harmonic generation from the transformer of a static var compensator to be installed in the B.C. Hydro system.

Xu, W.; Martinich, T.G.; Sawada, J.H.; Mansour, Y. (British Columbia Hydro, Burnaby, British Columbia (Canada))

1994-07-01T23:59:59.000Z

186

Harmonizing Global Metrics for Data Center Energy Efficiency...  

NLE Websites -- All DOE Office Websites (Extended Search)

Harmonizing Global Metrics for Data Center Energy Efficiency The United States of America, European Union and Japan Reach Agreement on Guiding Principles for Data Center Energy...

187

CERTS 2012 Program Review - IEEE-IEC Harmonization - Ken Martin...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Harmonization Kenneth Martin martin@electricpowergroup.com June 12-13, 2012 Washington, DC OE Transmission Reliability Peer Review 1 Introduction Synchrophasor measurement...

188

Spectral Phase Distribution Retrieval through Coherent Control of Harmonic Generation  

SciTech Connect

The temporal intensity distribution of the third harmonic of a Ti:sapphire laser generated in Xe gas is fully reconstructed from its spectral phase and amplitude distributions. The spectral phases are retrieved by cross correlating the fundamental laser frequency field with that of the third harmonic, in a three laser versus one harmonic photon coupling scheme. The third harmonic spectral amplitude distribution is extracted from its field autocorrelation. The measured pulse duration is found to be in agreement with that expected from lowest order perturbation theory both for unstretched and chirped pulses.

Papalazarou, E.; Charalambidis, D. [Foundation for Research and Technology - Hellas, Institute of Electronic Structure and Laser, PO Box 1527, GR711 10 Heraklion (Crete) (Greece); Department of Physics, University of Crete, PO Box 2208, GR71003 Heraklion (Crete) (Greece); Kovacev, M.; Tzallas, P.; Benis, E.P.; Kalpouzos, C. [Foundation for Research and Technology - Hellas, Institute of Electronic Structure and Laser, PO Box 1527, GR711 10 Heraklion (Crete) (Greece); Tsakiris, G. D. [Max-Planck-Institut fuer Quantenoptik, D-85748 Garching (Germany)

2006-04-28T23:59:59.000Z

189

Harmonizing Global Metrics for Data Center Energy Efficiency...  

NLE Websites -- All DOE Office Websites (Extended Search)

Harmonizing Global Metrics for Data Center Energy Efficiency, February 2, 2010 Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers...

190

Generation of even harmonics in coupled quantum dots  

Science Conference Proceedings (OSTI)

Using the spatial-temporal symmetry principle we developed recently, we propose an effective scheme for even-harmonics generation in coupled quantum dots. The relative intensity of odd and even harmonic components in the emission spectrum can be controlled by tuning the dipole couplings among the dots, which can be realized in experiments by careful design of the nanostructures. In particular, pure 2nth harmonics and (2n+1)th harmonics (where n is an integer) can be generated simultaneously with polarizations in two mutual perpendicular directions in our systems. An experimental design of the coupled dots system is presented.

Guo Shifang; Duan Suqing; Yang Ning; Chu Weidong; Zhang Wei [Institute of Applied Physics and Computational Mathematics, P.O. Box 8009, Beijing 100088 (China)

2011-07-15T23:59:59.000Z

191

Analysis of Harmonic Distortion Levels in Commercial Buildings  

Science Conference Proceedings (OSTI)

This case study describes harmonic distortion concerns for commercial buildings and presents a method for evaluating these concerns based on typical load characteristics.

2003-12-31T23:59:59.000Z

192

Effects of Power System Harmonics on Distribution Transformer Insulation Performance.  

E-Print Network (OSTI)

??Floating feeder resonances are one of the new challenges being put forward by the renewable energy based distributed generation (DG) installations. Generally, the harmonic injection (more)

Hamid, Muhammad

2011-01-01T23:59:59.000Z

193

Energy Savings and Efficiency Improvements through Harmonic Mitigation  

NLE Websites -- All DOE Office Websites (Extended Search)

harmful harmonics from electrical distribution systems supporting high quantities of computers and other related office equipment. The proliferation of computer and other office...

194

Energy Efficiency & On-Bill Financing for Samll Business & Residential  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Efficiency Energy Efficiency & On-Bill Financing For Small Businesses & Residential Presentation for: The Second US-China Energy Efficiency Forum Berkeley, California 05/06/2011 May 5-6, 2011|Lawrence Berkeley National Laboratory, Berkeley, California Connecticut Energy Efficiency Fund (CEEF) Connecticut's Energy Efficiency Programs are funded by a Charge on Customer's electric bills. The Programs are designed to help customers manage their energy usage and cost. May 5-6, 2011|Lawrence Berkeley National Laboratory, Berkeley, California Small Business Objective  PROVIDE > COST-EFFECTIVE, turn-key CONSERVATION and LOAD MANAGEMENT SERVICES to SMALL C&I CUSTOMERS.  What qualifies as a SMALL BUSINESS?

195

Solving two-mode squeezed harmonic oscillator and $k$th-order harmonic generation in Bargmann-Hilbert spaces  

E-Print Network (OSTI)

We analyze the two-mode squeezed harmonic oscillator and the $k$th-order harmonic generation within the framework of Bargmann-Hilbert spaces of entire functions. For the displaced, single-mode squeezed and two-mode squeezed harmonic oscillators, we derive the exact, closed-form expressions for their energies and wave functions. For the $k$th-order harmonic generation with $k\\geq 3$, our result indicates that it does not have eigenfunctions and is thus ill-defined in the Bargmann-Hilbert space.

Yao-Zhong Zhang

2013-04-15T23:59:59.000Z

196

Oil drilling to use LSU process Show Caption BILL FEIG/THE ADVOCATE  

E-Print Network (OSTI)

BUSINESS Oil drilling to use LSU process Show Caption BILL FEIG/THE ADVOCATE Advocate staff process to make wood-plastic composites has found a new application in the oil and gas business to turn used plastic motor oil containers and wood waste into a strong composite material that can be used

197

GREEDY HEURISTICS FOR DETERMINING A PRODUCT FAMILY BILL OF Radwan El Hadj Khalaf  

E-Print Network (OSTI)

explore this production policy where modules are manufactured in distant location facilities for cost in selecting a set of modules that will be manufactured in distant facilities and shipped in a nearby location on exploring the finished product set and determining the most suitable bill of materials for each one and (2

Paris-Sud XI, Université de

198

NRRI's Bill Berguson promotes fast-growing trees as part of America's new energy future.  

E-Print Network (OSTI)

to increase energy independence with new biorefinery industries and sustainable new crops. A study undertaken Commission with representatives from the union, paper industry, legislature, University, energy company andNRRI's Bill Berguson promotes fast-growing trees as part of America's new energy future. Winter

Netoff, Theoden

199

Wind Farm Structures' Impact on Harmonic Emission and Grid Interaction  

E-Print Network (OSTI)

1 Wind Farm Structures' Impact on Harmonic Emission and Grid Interaction Lukasz Hubert Kocewiak, Jesper Hjerrild, Claus Leth Bak ABSTRACT HE impact of a wind farm's internal structures on harmonic in this paper. The largest wind farms in the world, Horns Rev 2 Offshore Wind Farm and Polish Karnice Onshore

Bak, Claus Leth

200

Motor voltage high harmonics influence to efficient energy usage  

Science Conference Proceedings (OSTI)

Analysis of the effect of non-sinusoidal voltages on the three-phase induction motor is presented in the paper. When the induction motors are supplied by a rectangular shape of the voltage inverter with high levels of harmonic voltage (Uh,i ... Keywords: energy efficiency, harmonics, induction motor, non-sinusoidal voltage, power losses

Miloje M. Kostic; Branka B. Kostic

2011-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Cerenkov third-harmonic generation in ,,2... nonlinear photonic crystal  

E-Print Network (OSTI)

Cerenkov third-harmonic generation in ,,2... nonlinear photonic crystal Yan Sheng,1,a Wenjie Wang,1 of Cerenkov emission of a third-harmonic frequency in a two-dimensional nonlinear photonic crystal, where coherent light called Cerenkov radiation.1 In this process, the mol- ecules of the medium are polarized

Arie, Ady

202

ENERGY DIFFUSION IN HARMONIC SYSTEM WITH CONSERVATIVE NOISE  

E-Print Network (OSTI)

ENERGY DIFFUSION IN HARMONIC SYSTEM WITH CONSERVATIVE NOISE GIADA BASILE AND STEFANO OLLA Abstract. We prove diffusive behaviour of the energy fluctua- tions in a system of harmonic oscillators with a stochastic pertur- bation of the dynamics that conserves energy and momentum. The results concern pinned

203

Higher order harmonic detection for exploring nonlinear interactions  

SciTech Connect

Nonlinear dynamics underpin a vast array of physical phenomena ranging from interfacial motion to jamming transitions. In many cases, decoupling the contributions of competing or co-existing mechanisms to the system response can be achieved through investigation of higher order harmonics. Here, a method using band excitation scanning probe microscopy to investigate higher order harmonics of the electromechanical response, with nanometer scale spatial resolution is presented. The utility of the technique is demonstrated by probing the first three harmonics of strain for a well-known system, a model Pb(Zr1-xTix)O3 ferroelectric capacitor. It is shown that the second order harmonic response is correlated with the first harmonic response, whereas the third harmonic is not. Additionally, nanoscale measurements of the second harmonic response with field reveal significant deviations from Rayleigh-type models in the form of a much more complicated field dependence than is observed in the spatially averaged data. These results illustrate the versatility of combining proximal probe techniques with nth harmonic detection methods in exploring and decoupling nonlinear dynamics in a wide variety of nanoscale materials.

Vasudevan, Rama K [ORNL; Okatan, M. B. [University of New South Wales; Rajapaksa, Indrajit [Oak Ridge National Laboratory (ORNL); Kim, Yunseok [ORNL; Marincel, Dan [Materials Science and Engineering, Pennsylvania State University; Trolier-McKinstry, Susan [Pennsylvania State University; Jesse, Stephen [ORNL; Nagarajan, Valanoor [University of New South Wales; Kalinin, Sergei V [ORNL

2013-01-01T23:59:59.000Z

204

Harmonizing Global Metrics for Data Center Efficiency  

NLE Websites -- All DOE Office Websites (Extended Search)

Page 1 Page 1 Harmonizing Global Metrics for Data Center Energy Efficiency Global Taskforce Reaches Agreement on Measurement Protocols for PUE - Continues Discussion of Additional Energy Efficiency Metrics February 28th, 2011 The data center has become an increasingly important part of most business operations in the twenty-first century. With escalating demand and rising energy prices, it is essential for the owners and operators of these mission critical facilities to assess and improve their performance with energy efficiency metrics. However, even with the global presence of many companies, these metrics are often not applied consistently at a global level. To address these inconsistencies, a group of global leaders has been meeting regularly to agree

205

Spectrum of second-harmonic radiation generated from incoherent light  

SciTech Connect

We report on the development of the theory of second-harmonic generation by an incoherent pump with broad angular and frequency spectra. We show that spatial as well as temporal walk-off effects in a nonlinear crystal result in angular dispersion of the second-harmonic radiation. We demonstrate that the acceptance angle in second-harmonic generation by incoherent light is caused by the width of the pump angular spectrum and the resulting angular dispersion of second-harmonic radiation but does not depend on crystal length. In this case the frequency spectrum of second-harmonic radiation is determined by its angular dispersion and the pump angular spectrum. The theory is supported by an experiment in which a LiIO{sub 3} crystal was pumped by a tungsten halogen lamp.

Stabinis, A.; Pyragaite, V.; Tamosauskas, G.; Piskarskas, A. [Department of Quantum Electronics, Vilnius University, Sauletekio Avenue 9, Building 3, LT-10222 Vilnius (Lithuania)

2011-10-15T23:59:59.000Z

206

Relativistic high harmonic generation in gas jet targets  

SciTech Connect

We experimentally demonstrate a new regime of high-order harmonic generation by relativistic-irradiance lasers in gas jet targets. Bright harmonics with both odd and even orders, generated by linearly as well as circularly polarized pulses, are emitted in the forward direction, while the base harmonic frequency is downshifted. A 9 TW laser generates harmonics up to 360 eV, within the 'water window' spectral region. With a 120 TW laser producing 40 uJ/sr per harmonic at 120 eV, we demonstrate the photon number scalability. The observed harmonics cannot be explained by previously suggested scenarios. A novel high-order harmonics generation mechanism [T. Zh. Esirkepov et al., AIP Proceedings, this volume], which explains our experimental findings, is based on the phenomena inherent in the relativistic laser - underdense plasma interactions (self-focusing, cavity evacuation, and bow wave generation), mathematical catastrophe theory which explains formation of electron density singularities (cusps), and collective radiation due to nonlinear oscillations of a compact charge.

Pirozhkov, A.S.; Kando, M.; Esirkepov, T.Zh.; and others

2012-07-11T23:59:59.000Z

207

Harmonic measurements from a group connected generator HVdc converter scheme  

SciTech Connect

A recent CIGRE document published in ELECTRA has described the potential benefits of a direct connection of generators to HVdc converters. While many theoretical contributions have been made, no practical test data has become available so far. This paper reports on harmonic tests carried out at the Benmore end of the New Zealand HVdc link operating as a group connected scheme. It was found that the measured harmonic current levels were well below specified generator ratings. Dynamic simulation accurately predicted the harmonic currents whereas the results of a steady state formulation were less reliable.

Macdonald, S.J.; Enright, W.; Arrillaga, J. [Univ. of Canterbury, Christchurch (New Zealand); O`Brien, M.T.

1995-10-01T23:59:59.000Z

208

Bill Klemm Y-12 National Security Complex July 10 2012 SB Summit.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

BILL KLEMM BILL KLEMM SR. VP AND DEPUTY GENERAL MANAGER Y-12 NATIONAL SECURITY COMPLEX Y-12's Missions * Deterrence-produce, maintain and protect essential materials and components for U.S. nuclear arsenal * Naval Reactors-provide highly-enriched uranium for naval fuel * Nuclear Nonproliferation-reduce the threat of terrorism Y-12 Today * FY2011 spending - approximately $1 billion * Approx. 8,000 employees (including 4,600 B&W Y-12, 540 WSI, 80 federal staff and 2,350 subcontractors) * 66% of business partners are small businesses * >$1.5 billion subcontracted to small businesses since 2001 Mentor Protégé, $12.9M Large Business, $181.4M Other Small Business, $154.2M Small Business, 77,463 Large Business, 11,769 Procurement Activity - FY2011 Subcontract Awards

209

Estimating Air Conditioner Loads Using Available Billing and Weather Data: An Exploratory Analysis  

Science Conference Proceedings (OSTI)

In limited testing, an innovative statistical technique for estimating the effects of residential air conditioners on system loads under various weather conditions produced encouraging results. The simple technique, which uses standard utility billing records and readily available weather data, could offer an inexpensive alternative to household monitoring. This report is available only to funders of Program 101A or 101.001. Funders may download this report at http://my.primen.com/Applications/DE/Commun...

1985-10-25T23:59:59.000Z

210

Outpatient physician billing data for age and setting specific syndromic surveillance of influenza-like illnesses  

Science Conference Proceedings (OSTI)

Syndromic surveillance is a novel automated approach to monitoring influenza activity, but there is no consensus regarding the most informative data sources for use within such a system. By comparing physician billing data from Quebec, Canada and hospital ... Keywords: ACIP, ARIMA, Age factors, Ambulatory care, CCF, CDC, ED, Epidemiology, ICD-9, ILI, Immunization programs, Influenza, Human, Medical Records Systems, Computerized, P&I, Population surveillance, RAMQ, RSV, Seasons, Syndrome

Emily H. Chan; Robyn Tamblyn; Katia M. L. Charland; David L. Buckeridge

2011-04-01T23:59:59.000Z

211

Summary Impacts of Modeled Provisions of the 2003 Conference Energy Bill  

Reports and Publications (EIA)

This service report was undertaken at the February 2, 2004, request of Senator John Sununu to perform an assessment of the Conference Energy Bill of 2003. This report summarizes the CEB provisions that can be analyzed using the National Energy Modeling System (NEMS) and have the potential to affect energy consumption, supply, and prices. The impacts are estimated by comparing the projections with the CEB provisions to the AEO2004 Reference Case.

Andy Kydes

2004-02-01T23:59:59.000Z

212

Harmonization of Wireless Dimming Lighting Control | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Harmonization of Wireless Dimming Lighting Harmonization of Wireless Dimming Lighting Control Harmonization of Wireless Dimming Lighting Control The U.S. Department of Energy (DOE) is currently conducting research into the harmonization of ZigBee, BACnet-or building automation and control network-and DALI-or digital addressable lighting interface-systems in wireless dimming lighting controls. Four proposed modules will enable "plug-and-play" capabilities for all DALI-compatible controls and BACnet-compatible systems. Project Description This project seeks to develop "plug-and-play" capabilities for lighting as an integrated component of a whole-building control system. Verified Energy, LLC, attempts to demonstrate the benefits of implementing wireless control in dimming applications using plug-and-play principles.

213

Ontario Harmonization Getting Ready! Issues for University of Western Ontario  

E-Print Network (OSTI)

first province to harmonize! -British Columbia ·12% HST (July 1, 2010) ·Adopted model similar to Ontario supplied by means of · Wire, pipeline or similar conduit · Satellite or other telecommunications facility

Ma, Bin

214

Conversion efficiency, scaling and global optimization of high harmonic generation  

E-Print Network (OSTI)

Closed form expressions for the high harmonic generation (HHG) conversion efficiency in the plateau and cut-off region are derived showing agreement with previous observations. Application of these results to optimal ...

Falcao-Filho, Edilson L.

215

Femtosecond second-harmonic generation in periodically poled lithium niobate  

E-Print Network (OSTI)

Femtosecond second-harmonic generation in periodically poled lithium niobate waveguides poled lithium niobate waveguides under large conversion conditions. Strong saturation of the SHG detailed experi- mental data on femtosecond SHG in periodically poled lithium niobate (PPLN) waveguides

Purdue University

216

Using Coupled Harmonic Oscillators to Model Some Greenhouse Gas Molecules  

Science Conference Proceedings (OSTI)

Common greenhouse gas molecu les SF 6 NO 2 CH 4 and CO 2 are modeled as harmonic oscillators whose potential and kinetic energies are derived. Using the Euler?Lagrange equation

Clark Kendrick C. Go; Joel T. Maquiling

2010-01-01T23:59:59.000Z

217

Separation of High Order Harmonics with Fluoride Windows  

E-Print Network (OSTI)

Harmonics with Fluoride Windows T. K. Allison, 1,2? J. vanpropagation in a ?uoride window while still preserving theirfor MgF 2 , CaF 2 , and LiF windows for the third, ?fth, and

Allison, Tom

2010-01-01T23:59:59.000Z

218

Transient beam loading in the ALS harmonic RF system  

E-Print Network (OSTI)

TRANSIENT BEAM LOADING IN THE ALS HARMONIC RF SYSTEM * J.as the Advanced Light Source (ALS), with moderately low beamharmonic RF system on the ALS storage ring consisting of 5

2000-01-01T23:59:59.000Z

219

Arkansan Worker Cuts Bills After Auto Job Layoff | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Arkansan Worker Cuts Bills After Auto Job Layoff Arkansan Worker Cuts Bills After Auto Job Layoff Arkansan Worker Cuts Bills After Auto Job Layoff November 24, 2009 - 3:34pm Addthis Joshua DeLung The wind used to howl around the doors and through the attic of Thomas Lee's house. It's an older brick home with poor insulation located just outside the city limits of Tyronza, Ark. The furnace never seemed to kick off in the winter, and keeping his family warm was a constant battle, Thomas says, one that cost him close to $100 extra each month in the winter. Thomas is 51 years old and lives with his wife and two teenage sons. When his two-bedroom home was weatherized in August, the 15-year U.S. Navy veteran experienced the effects of the Recovery Act first-hand when he could really use it. After his 13-year auto manufacturing job, where he was most recently a

220

Arkansan Worker Cuts Bills After Auto Job Layoff | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Arkansan Worker Cuts Bills After Auto Job Layoff Arkansan Worker Cuts Bills After Auto Job Layoff Arkansan Worker Cuts Bills After Auto Job Layoff November 24, 2009 - 3:34pm Addthis Joshua DeLung The wind used to howl around the doors and through the attic of Thomas Lee's house. It's an older brick home with poor insulation located just outside the city limits of Tyronza, Ark. The furnace never seemed to kick off in the winter, and keeping his family warm was a constant battle, Thomas says, one that cost him close to $100 extra each month in the winter. Thomas is 51 years old and lives with his wife and two teenage sons. When his two-bedroom home was weatherized in August, the 15-year U.S. Navy veteran experienced the effects of the Recovery Act first-hand when he could really use it. After his 13-year auto manufacturing job, where he was most recently a

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Design and Implementation of an Enhanced Power Billing System for Electricity Consumers in Nigeria  

E-Print Network (OSTI)

In Nigeria, electricity consumers are often faced with the problems of inaccurate, irrational and delay in monthly billing due to the drawback in reading pattern and human errors. Thus, it is essential to have an efficient and effective system for such purposes via electronic platform with consideration to proximity. This paper presents the design and functional significance of a web-based application with online capability called Power Billing System (PBS). PBS is a solution system developed with Microsoft Visual Web Development IDE; being an Object Oriented Design tool from Microsoft Visual Studio.net collection and Microsoft Access with SQL query for back-end database. It measures accurately the electric power consumed by residential or commercial buildings which is more economical compared to the electromechanical devices. Individual consumer and the utility companies can directly monitor and control electric power supply billing without engaging the services of meter readers. It displays the sale rate of electrical power per unit and the consumed power per minute. It provides environment to maintain the consumer details right from connection and performance information to the management. It is an Intranet and Internet based software solution that ensures timely

Adegboye Adegboyega; Ayeni A. Gabriel; Alawode J. Ademola; Azeta I. Victor; Kaduna Nigeri

2013-01-01T23:59:59.000Z

222

Absorption of ion Bernstein waves by impurity cyclotron harmonics  

DOE Green Energy (OSTI)

This paper analyzes the damping of externally-launched ion Bernstein waves by absorption at the cyclotron harmonics of the impurity ions. The inclusion of the non-magnetic energy flux term reduces the damping rate by nearly two orders of magnitude from the previous calculation. Excessive impurity damping can be avoided by launching ion Bernstein waves at a frequency just below the second (or higher) cyclotron harmonic of hydrogen.

Ono, M.

1982-05-01T23:59:59.000Z

223

Wind LCA Harmonization (Fact Sheet), NREL (National Renewable Energy Laboratory)  

DOE Green Energy (OSTI)

NREL recently led the Life Cycle Assessment (LCA) Harmonization Project, a study that provides more exact estimates of GHG emissions for renewable and conventional generation, clarifying inconsistent and conflicting estimates in the published literature, and reducing uncertainty. This involved a systematic review and harmonization of life cycle assessment (LCA) literature of utility-scale wind power systems in order to determine the causes of life cycle greenhouse gases (GHG) emissions and, where possible, reduce variability in GHG estimates.

Not Available

2013-06-01T23:59:59.000Z

224

Debunching into a bucket of lower harmonic number  

SciTech Connect

The adiabatic debunching of beam from buckets of higher harmonic number into waiting buckets of lower harmonic number is a critical step in the current scheme of operation for Tev I. The optimum choice of rf system parameters for this ''bunch coalescing'' process is not immediately obvious. In this note two examples are presented along with generalizations based upon them and experience with the Tevatron I design which can simplify the selection of appropriate parameters for different conditions.

MacLachlan, J.A.; Griffin, J.E.

1987-12-09T23:59:59.000Z

225

The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers in California  

E-Print Network (OSTI)

Practices in State Net Metering Policies and InterconnectionThe Economic Cost of Net Metering in Maryland: Who Bears theof Rate Design and Net Metering on the Bill Savings from

Darghouth, Naim R.

2012-01-01T23:59:59.000Z

226

The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers in California  

E-Print Network (OSTI)

Practices in State Net Metering Policies and InterconnectionThe Economic Cost of Net Metering in Maryland: Who Bears theImpact of Rate Design and Net Metering on the Bill Savings

Darghouth, Naim R.

2012-01-01T23:59:59.000Z

227

Efficient hybrid shunt active power filter for improvement of power factor and harmonic suppression using MATLAB  

Science Conference Proceedings (OSTI)

Power quality management is the main problem that the industry is facing today. This is mainly affected by the generation of harmonics. The growing use of electronic equipment produces a large amount of harmonics in distribution systems because of non-sinusoidal ... Keywords: MATLAB 7.6, harmonic suppression, hybrid filter, power quality, shunt active power filter, total harmonic distortion

Jarupula Somlal

2011-03-01T23:59:59.000Z

228

Design and Operation of First-and Second-Harmonic Coaxial Gyroklystrons for Advanced Accelerator Applications  

E-Print Network (OSTI)

Design and Operation of First-and Second-Harmonic Coaxial Gyroklystrons for Advanced Accelerator Applications

Castle, M; Granatstein, V L; Hogan, B; Lawson, W; Reiser, M; Xu, X

1998-01-01T23:59:59.000Z

229

Power Quality for Transmission and Distribution: Harmonics Design and Analytics Guidebook  

Science Conference Proceedings (OSTI)

The Electric Power Research Institute (EPRI) has published numerous guidebooks, reports, and technical briefs on subjects pertaining to harmonics. Overall, the full EPRI library of documents on harmonics is highly comprehensive and spans the entire range of subject matter, from the effects of harmonic voltages and currents on customer and utility equipment to methodologies useful in conducting harmonic studies. Although this large selection of harmonics-related documents exists, the individual documents ...

2011-11-30T23:59:59.000Z

230

[BILLING CODE]  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

[6450-01-P] [6450-01-P] DEPARTMENT OF ENERGY 10 CFR Parts 433 [Docket No.: EERE-2011-BT-STD-0055] RIN 1904-AC60 Energy Efficiency Design Standards for New Federal Commercial and Multi-Family High-Rise Residential Buildings (Final Rule) AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy ACTION: Finding of No Significant Impact. SUMMARY: Section 305(a) of the Energy Conservation and Production Act (ECPA) requires that DOE establish by rule Federal building energy efficiency standards for all Federal commercial and multi-family high-rise residential buildings. EPCA requires the U.S. Department of Energy (DOE) to establish by rule revised Federal building energy efficiency performance standards. (42 U.S.C. 6834(a)(3)(A)) The Final Rule updates the

231

Bill Vogel  

NLE Websites -- All DOE Office Websites (Extended Search)

Vogel Vogel Director of Apparent Inc, Founder of Trilliant Inc. Apparent Inc. and Trilliant Inc. This speaker was a visiting speaker who delivered a talk or talks on the date(s) shown at the links below. This speaker is not otherwise associated with Lawrence Berkeley National Laboratory, unless specifically identified as a Berkeley Lab staff member. In addition to serving on Apparent's board, Mr. William Vogel is a serial entrepreneur in renewables, smart grid and demand response. He was the founder and CEO of Trilliant Inc., a network that integrates real-time distribution networks with smart metering, demand response and customer information management. Trilliant is owned by a consortium of investors of which include ABB, GE, Mission Point Capital and Vantage Point

232

Bill Vogel  

NLE Websites -- All DOE Office Websites (Extended Search)

and Vantage Point Ventures. His areas of interest and area of expertise is renewable smart grids, or the unified management of distributed energy resources and demand response...

233

Bill Gray  

NLE Websites -- All DOE Office Websites (Extended Search)

in the fields of industrial automation, materials development, materials processing, and communications systems. Velkess and its novel technology is the result of 2 years of...

234

Bill Number &  

Science Conference Proceedings (OSTI)

... HR 501, Implementing the Recommendations of the BP Oil Spill Commission Act of 2011 Markey (D-MA) Introduced 1/26/11 ...

2012-10-07T23:59:59.000Z

235

Bill Golove  

NLE Websites -- All DOE Office Websites (Extended Search)

Golove EETD - Energy Analysis Dept., End-Use Forecasting Group Lawrence Berkeley National Laboratory This speaker was a visiting speaker who delivered a talk or talks on the...

236

Bill Kelly  

NLE Websites -- All DOE Office Websites (Extended Search)

Lab staff member. This Speaker's Seminars Volatile Energy Costs and the Floundering Deregulation of Electricity: A Fresh Look at Integrating Supply-Side and Demand-Side Resources...

237

Summary Impacts of Modeled Provisions of the 2003 Conference Energy Bill  

Gasoline and Diesel Fuel Update (EIA)

2 2 Summary Impacts of Modeled Provisions of the 2003 Conference Energy Bill February 2004 Energy Information Administration Office of Integrated Analysis and Forecasting U.S. Department of Energy Washington, DC 20585 This Service Report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the Department of Energy. The information contained herein should be attributed to the Energy Information Administration and should not be construed as advocating or reflecting any policy position of the Department of Energy or of any other organization. Service Reports are prepared by the Energy Information Administration upon special request and are based on assumptions specified by the requestor.

238

Department of Housing and Urban Development-Independent Agencies Appropriations Bill, 1985  

SciTech Connect

Federal aappropriations for the Department of Housing and Urban Development and for sundry independent agencies, boards, commissions, corporations, and offices are enumerated and discussed. Recommendations by the House Committee on Appropriations are given along with a detailed description of each program considered. Specific programs discussed include: urban research, urban development, urban planning, solar energy, environmental quality, space stations, space shuttle orbiters, scientific research and education, and selective service. This bill, H.R. 5713, makes appropriations for the fiscal year ending September 30, 1985.

1984-01-01T23:59:59.000Z

239

Analysis of Five Selected Tax Provisions of the Conference Energy Bill of 2003  

Gasoline and Diesel Fuel Update (EIA)

1 1 Analysis of Five Selected Tax Provisions of the Conference Energy Bill of 2003 February 2004 Energy Information Administration Office of Integrated Analysis and Forecasting U.S. Department of Energy Washington, DC 20585 This Service Report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the Department of Energy. The information contained herein should be attributed to the Energy Information Administration and should not be construed as advocating or reflecting any policy position of the Department of Energy or of any other organization. Service Reports are prepared by the Energy Information Administration upon special request and are based on assumptions specified by the requestor.

240

Harmonizing Global Metrics for Data Center Energy Efficiency, February 2,  

NLE Websites -- All DOE Office Websites (Extended Search)

Harmonizing Global Metrics for Data Center Energy Efficiency, Harmonizing Global Metrics for Data Center Energy Efficiency, February 2, 2010 Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Third-harmonic generation and multiphoton ionization spectroscopy  

SciTech Connect

Nonlinear phenomena, such as multiphoton excitation (MPE) processes leading to ionization and third-harmonic generation (THG) in gases have become the issue of extensive studies over recent years. Studies in rare gases in particular have resulted in several interesting observations in this respect. Thus, it has been established that three-photon resonantly enhanced multiphoton ionization (MPI) in the vicinity of states which are single photon optically coupled to the ground state may occur in efficient competition with THG. The present work demonstrates several new effects which may appear when third-harmonic radiation is present during MPI.

Fotakis, C.; Stockdale, J.A.D.; Proctor, M.J.

1987-01-01T23:59:59.000Z

242

Effect of Structural Modification on Second Harmonic Generation in Collagen  

Science Conference Proceedings (OSTI)

The effects of structural perturbation on second harmonic generation in collagen were investigated. Type I collagen fascicles obtained from rat tails were structurally modified by increasing nonenzymatic cross-linking, by thermal denaturation, by collagenase digestion, or by dehydration. Changes in polarization dependence were observed in the dehydrated samples. Surprisingly, no changes in polarization dependence were observed in highly crosslinked samples, despite significant alterations in packing structure. Complete thermal denaturation and collagenase digestion produced samples with no detectable second harmonic signal. Prior to loss of signal, no change in polarization dependence was observed in partially heated or digested collagen.

Stoller, P C; Reiser, K M; Celliers, P M; Rubenchik, A M

2003-04-04T23:59:59.000Z

243

Cascaded Cerenkov third-harmonic generation in random quadratic media  

SciTech Connect

We investigate experimentally and theoretically the conical emission of Cerenkov-type third-harmonic generation in strontium barium niobate of random 2D-{chi}{sup (2)} distribution. The azimuthal intensity distribution is explained by the polarization properties of the fundamental and Cerenkov second-harmonic waves, depending on the cascaded origin of the generation process. Moreover, we show the role of the individual domain shape in an additional modulation on the conical emission, controlled by the electrical switching of the spontaneous polarization of the ferroelectric medium.

Ayoub, Mousa; Roedig, Philip; Imbrock, Joerg; Denz, Cornelia [Institute of Applied Physics and Center for Nonlinear Science (CeNoS), Westfaelische Wilhelms-Universitaet Muenster, Corrensstrasse 2, 48149 Muenster (Germany)

2011-12-12T23:59:59.000Z

244

Harmonic mean, the Gamma factor and Speed of Light  

E-Print Network (OSTI)

The relationship between the harmonic mean and special relativity is concisely elucidated. The arguments in favor and against SRT are explored. It is shown that the ratio of the speed of light to the harmonic mean of the onward and return speeds of light in a moving frame under Newtonian mechanics, when equitably distributed between space and time as a correction, leads to the Lorentz transformation. This correction implies an apparent contraction of objects and time dilation. However, the symmetry of the onward and inverse transformations give a different meaning to the gamma factor

Chandru Iyer

2008-11-05T23:59:59.000Z

245

Analysis and Design of New Harmonic Mitigation Approaches  

E-Print Network (OSTI)

Numerous approaches have been proposed in order to resolve the problems of current harmonics in electrical distribution systems. The rapid development of power semiconductors along with the revolutionary advances on microprocessors consolidated the motor drives industry and with it a massive proliferation of non-linear loads. It was thought that these very same technological advances would trigger an explosive development of harmonic solutions based on power electronics. Moreover, the introduction of the instantaneous active and reactive power theory or the so-called p, q theory which simplifies and gives more robustness to the control strategies of active filters reinforced this idea. Three decades have passed since the first IGBT was introduced in early 1980s, and active harmonic solutions are not the first choice to solve harmonic pollution in electrical distribution systems, mainly due to the high cost and the perception of low reliability. Given this scenario, in this work two main approaches are explored. First, the combination of an asymmetric 18-pulse rectifier with a reduced KVA active harmonic filter to improve the performance under abnormal utility conditions. Second, an interleaved active harmonic filter using multiple inverters connected in parallel at the ac and dc size, which will allow for higher power ratings and power density increase. The performance issues of the asymmetric 18-pulse rectifier under unbalanced voltage and pre-existing harmonic components are analyzed, as well as the current distortion improvement, achieved when an active power filter is introduced. On the other hand, the high frequency harmonic cancellation when interleaved inverters are used, the circulation of zero-sequence current and the impact of interleaving on dc bus capacitor are analyzed. Finally, some methods to mitigate the low frequency circulating currents based on eliminating the zero-sequence component, and the introduction of common mode inductors to reduce the high frequency circulating current are studied. Without a doubt the search for new cost-effective topologies able to reach broader power levels and voltage ranges will continue emerging giving more alternatives to users. Moreover, extensive research on wide band gap devices such as Silicon Carbide (SiC) and Gallium Nitride (GaN), with which it is possible to reach higher voltage breakdown and at least an order-of-magnitude lower switching losses, makes the future more promising for active solutions.

Aeloiza Matus, Eddy 1972-

2012-12-01T23:59:59.000Z

246

RDI's Wisdom Way Solar Village Final Report: Includes Utility Bill Analysis of Occupied Homes  

DOE Green Energy (OSTI)

7. 2-4 bedrooms, 1,100-1,700 ft2. The design heating loads in the homes were so small that each home is heated with a single, sealed-combustion, natural gas room heater. The cost savings from the simple HVAC systems made possible the tremendous investments in the homes' envelopes. The Consortium for Advanced Residential Buildings (CARB) monitored temperatures and comfort in several homes during the winter of 2009-2010. In the Spring of 2011, CARB obtained utility bill information from 13 occupied homes. Because of efficient lights, appliances, and conscientious home occupants, the energy generated by the solar electric systems exceeded the electric energy used in most homes. Most homes, in fact, had a net credit from the electric utility over the course of a year. On the natural gas side, total gas costs averaged $377 per year (for heating, water heating, cooking, and clothes drying). Total energy costs were even less - $337 per year, including all utility fees. The highest annual energy bill for any home evaluated was $458; the lowest was $171.

Robb Aldrich, Steven Winter Associates

2011-07-01T23:59:59.000Z

247

Northeast grows increasingly reliant on natural gas for ...  

U.S. Energy Information Administration (EIA)

Includes hydropower, solar, wind, geothermal, biomass and ethanol. Nuclear & Uranium. Uranium fuel, nuclear reactors, generation, spent fuel. ... ...

248

Northeast grows increasingly reliant on natural gas for power ...  

U.S. Energy Information Administration (EIA)

Home; Browse by Tag; Most Popular Tags. electricity; oil/petroleum; liquid fuels; natural gas; prices; ... Privacy/Security Copyright & Reuse Accessibility ...

249

Transit usage and urban form : lessons for transit reliant neighborhoods  

E-Print Network (OSTI)

Cities are all about people and places. Travel occurs because people want to get to places - places of work, places of residence, places of shopping and so on. Hence, it is people and places that are more important, not ...

Mathema, Kiran B. (Kiran Bhakta), 1970-

2000-01-01T23:59:59.000Z

250

Revised version of essay for volume edited by Bill Stoeger on philosophical issues in cosmology, in Pachart Press Philosophy in Science series  

E-Print Network (OSTI)

1 Revised version of essay for volume edited by Bill Stoeger on philosophical issues in cosmology defined realms. Encompassing is intellectually respectful, and a worldwide community of creativity

California at Santa Cruz, University of

251

Web-assisted tunneling in the kicked harmonic oscillator  

E-Print Network (OSTI)

We show that heating of harmonically trapped ions by periodic delta kicks is dramatically enhanced at isolated values of the Lamb-Dicke parameter. At these values, quasienergy eigenstates localized on island structures undergo avoided crossings with extended web-states.

Andr R. R. Carvalho; Andreas Buchleitner

2004-09-20T23:59:59.000Z

252

Imaging Collagen Orientation Using Polarization-Modulated Second Harmonic Generation  

Science Conference Proceedings (OSTI)

We use polarization-modulated second harmonic generation to image fiber orientation in collagen tissues, with an axial resolution of about 10 {micro}m and a transverse resolution of up to 1 {micro}m. A linearly polarized ultra-short pulse (200 fs) Ti:Sapphire laser beam is modulated using an electro-optic modulator and quarter-wave plate combination and focused onto a translation stage mounted sample using a microscope objective. The generated second harmonic light is collected using a photomultiplier tube and demodulated using phase sensitive detection to obtain signal intensity and fiber orientation information. In order to obtain second harmonic generation images of different types of collagen organization, we analyze several different tissues, including rat-tail tendon, mouse aorta, mouse fibrotic liver, and porcine skin. We can use our technique to image fibrotic tissue in histological sections of damaged liver and to identify burned tissue in porcine skin to a depth of a few hundred microns. Polarization-modulated second harmonic generation potentially could be a useful clinical technique for diagnosing collagen related disease or damage, especially in the skin.

Stoller, P; Celliers, P M; Reiser, K M; Rubenchik, A M

2002-01-10T23:59:59.000Z

253

Harmonic generation of ion waves due to Brillouin backscattering  

Science Conference Proceedings (OSTI)

We report results of simulations of stimulated Brillouin backscatter in which we see the second spatial harmonic of the ion density fluctuation and compare with linear, fluid theory. We also describe examples of the competition between Raman and Brillouin backscatter. 21 refs., 3 figs.

Estabrook, K.; Kruer, W.L.; Haines, M.G.

1985-05-22T23:59:59.000Z

254

Controllability of the coupled spin-half harmonic oscillator system  

E-Print Network (OSTI)

We present a control-theoretic analysis of the system consisting of a two-level atom coupled with a quantum harmonic oscillator. We show that by applying external fields with just two resonant frequencies, any desired unitary operator can be generated.

Haidong Yuan; Seth Lloyd

2007-05-08T23:59:59.000Z

255

Elimination of Harmonics in a Multilevel Converter for HEV Applications  

E-Print Network (OSTI)

possible solu- tions are found. Keywords­ Hybrid Electric Vehicles, Multilevel Convert- ers, Harmonic Elimination, Resultants I. Introduction Designs for heavy duty hybrid-electric vehicles (HEVs) that have large electric drives such as tractor trailers, trans- fer trucks, or military vehicles will require advanced

Tolbert, Leon M.

256

Power Quality Hotline Call-of-the-Month for August 2009: Voltage Harmonics, Part 1: Fundamentals  

Science Conference Proceedings (OSTI)

This Call of the Month discusses what harmonics are and how they're produced. Part 2 will address the equipment concerns related to the presence of high levels of harmonic distortion in a customer's service voltage.

2009-12-11T23:59:59.000Z

257

Fault Detection and Diagnostics for Non-Intrusive Monitoring Using Motor Harmonics  

E-Print Network (OSTI)

Harmonic analysis of motor current has been used to track the speed of motors for sensorless control. Algorithms exist that track the speed of a motor given a dedicated stator current measurement, for example. Harmonic ...

Orji, Uzoma A.

258

The Spherical Harmonics Discrete Ordinate Method for Three-Dimensional Atmospheric Radiative Transfer  

Science Conference Proceedings (OSTI)

A new algorithm for modeling radiative transfer in inhomogeneous three-dimensional media is described. The spherical harmonics discrete ordinate method uses a spherical harmonic angular representation to reduce memory use and time computing the ...

K. Franklin Evans

1998-02-01T23:59:59.000Z

259

Four-Stream Spherical Harmonic Expansion Approximation for Solar Radiative Transfer  

Science Conference Proceedings (OSTI)

This paper presents a four-stream extension of the ?-Eddington approximation by considering the higher-order spherical harmonic expansion in radiative intensity. By using the orthogonality relation of the spherical harmonic functions, the ...

J. Li; V. Ramaswamy

1996-04-01T23:59:59.000Z

260

A three-phase converter model for harmonic analysis of HVDC systems  

Science Conference Proceedings (OSTI)

An equivalent circuit model is presented to model bridge converters for three-phase HVDC harmonic power flow analysis. The validity and accuracy of the model are verified by comparing simulation results against field test results. The model is interfaced with a multiphase harmonic load flow program to investigate the generation of non-characteristic harmonics from HVDC links and the flow of HVDC harmonics in a real system.

Xu, W.; Drakos, J.E.; Mansour, Y.; Chang, A. (B.C. Hydro, Burnaby, British Columbia (Canada))

1994-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Enhanced Harmonic Up-Conversion Using a Hybrid HGHG-EEHG Scheme  

SciTech Connect

We introduce a novel harmonic generation scheme which can be used, for a given desired harmonic, to achieve higher bunching factors, weaker chicanes, and/or less final energy spread than can be achieved using Echo-Enabled Harmonic Generation. This scheme only requires a single laser with relatively low power, and is a hybrid of High-Gain Harmonic Generation and EEHG. We present a design of this scheme applied to the Next Generation Light Source (NGLS).

Marksteiner, Quinn R. [Los Alamos National Laboratory; Bishofberger, Kip A. [Los Alamos National Laboratory; Carlsten, Bruce E. [Los Alamos National Laboratory; Freund, Henry P. [Los Alamos National Laboratory; Yampolsky, Nikolai A. [Los Alamos National Laboratory

2012-04-30T23:59:59.000Z

262

Improvement of the disc harmonic moments descriptor by an exponentially decaying distance transform  

Science Conference Proceedings (OSTI)

The authors propose an improvement of a recent region-based shape descriptor inspired by the 3D spherical harmonics: the Disk Harmonic Moments Descriptor (DHMD). The binary image is weighted by an exponentially decaying distance transform (EDDT) before ... Keywords: content-based image, distance transform, legendre polynomials, region-based shape descriptor, retrieval, salience distance transform, spherical harmonics

Noureddine Ennahnahi; Mohammed Oumsis; Mohammed Meknassi

2010-08-01T23:59:59.000Z

263

Markus Popa, DOE (OCRWM) Bill Sherman, NE HLRW Task Force Robert Holden, NCAI  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Minutes Monday, November 3rd 2:00-3:00 p.m. (EST) Minutes Monday, November 3rd 2:00-3:00 p.m. (EST) Participants included: Markus Popa, DOE (OCRWM) Bill Sherman, NE HLRW Task Force Robert Holden, NCAI Mike Butler, UETC Bob Fronczak, AAR Kevin Blackwell, FRA Mike Butler (UETC) greeted participants and informed the group of previous notification by Robert Light (Mescalero Apache Tribe), Robert Centracco (FRA), and Mike Calhoun (FRA) that they would be unable to join the call. Mr. Butler began the call with a brief update on the status of Matrix 1, now entitled "Summary of Rail and Highway Regulations and their Applicability to States, Tribes, Shippers, and Carriers." He informed the group that he had completed an initial draft of the matrix, but that he was making substantial revisions to it and therefore he had not distributed it to the entire group for

264

2012 CERTS R&M Peer Review - Summary: Mapping Energy Futures - Bill Schulze  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mapping Energy Futures: The SuperOPF Planning Tool Mapping Energy Futures: The SuperOPF Planning Tool Project Lead: Bill Schulze Co-investigators: Dick Schuler, Ray Zimmerman, Dan Shawhan 1. Project objective: Given that the electric power system is central to the US energy future, the project objective is to develop an open source planning tool that can demonstrate the impact of various policies and regulations on electricity prices, emissions, fuel use, renewable energy use, etc. This tool currently optimizes investment in generation and uses a model of the US electricity network that includes all high voltage lines. 2. Major technical accomplishments that have been completed this year: The model has been successfully run for both the Eastern Interconnection and ERCOT to examine the impact of high and low future natural gas prices and with and without

265

David Fridley, Nina Zheng, Nan Zhou, Jing Ke, Ali Hasanbeigi, Bill  

NLE Websites -- All DOE Office Websites (Extended Search)

China Energy and China Energy and Emissions Paths to 2030 David Fridley, Nina Zheng, Nan Zhou, Jing Ke, Ali Hasanbeigi, Bill Morrow, and Lynn Price China Energy Group, Energy Analysis Department Environmental Energy Technologies Division Lawrence Berkeley National Laboratory January 2011 This work was supported by the Research Institute of Innovative Technology for the Earth, Kyoto, Japan, through the U.S. Department of Energy under Contract No. DE- AC02-05CH11231. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the

266

2012 CERTS R&M Peer Review - Mapping Energy Futures - Bill Schulze  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mapping Energy Futures: Mapping Energy Futures: The SuperOPF Planning Tool Bill Schulze, Dick Schuler, Ray Zimmerman, Dan Shawhan, John Taber, Jubo Yan, Andy Kindle PSERC Existing Planning Tools * Are either very detailed but do not optimize investment over the planning region or * Are highly aggregated using bubbles and pipes (or only a few nodes) to represent the network * Don't include environmental modeling PSERC SuperOPF Planning Tool Uses three network reductions (for the EI, ERCOT and WECC) from Dan Tylavsky to cover the entire nation. These reductions retain all high voltage lines of 230 KV and above. PSERC Features * Investment in new generation * Retirement of old generation * Emissions of CO2, NOX and SO2 * Atmospheric modeling of fine particulates and

267

2012 SG Peer Review - Demonstration of a Coordinated and Integrated System - Bill Becker, Spirae  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fort Collins RDSI Project Fort Collins RDSI Project Bill Becker, Oliver Pacific Spirae Inc. June 8, 2012 December 2008 Fort Collins RDSI Objective Life-cycle Funding FY09 - FY12 DOE: $6,323,380 Community: $4,729,569 Total: $11,052,949 Technical Scope I. Demonstrate the ability to reduce electric system distribution feeder peak load by 20% or more through the coordinated use of Distributed Energy Resources (DER). II. Advance the expertise, technologies and infrastructure necessary to achieve the vision of the Fort Collins Zero Energy District (FortZED) Integrate multiple and varied distributed energy resources (DER) from five partner sites with an active management platform that could coordinate the participation of these assets to achieve both project and community goals. 2 December 2008 Needs and Project Targets

268

Producer gas power plants can cut the oil bills of the developing countries  

SciTech Connect

As a power-generation fuel substitute in developing countries, producer gas from coal, biomass, or waste could reduce oil-import bills while assuring a steady fuel supply. An international working group formed at the Royal Swedish Academy of Sciences is assisting developing countries in setting up simple producer-gas plants consisting of a downdraft gasifier, cyclone, filter, and cooler. Sweden gained expertise in this technology during World War II and now manufactures much of the equipment needed for producer-gas facilities. Depending on oil price, a dual-fuel power plant (15% diesel oil, 85% producer gas) could compete economically with a diesel-only plant, assuming extra labor requirements of 20 min/hr of operation for the gas-fired facility.

Not Available

1982-02-01T23:59:59.000Z

269

RDI's Wisdom Way Solar Village Final Report: Includes Utility Bill Analysis of Occupied Homes  

SciTech Connect

In 2010, Rural Development, Inc. (RDI) completed construction of Wisdom Way Solar Village (WWSV), a community of ten duplexes (20 homes) in Greenfield, MA. RDI was committed to very low energy use from the beginning of the design process throughout construction. Key features include: 1. Careful site plan so that all homes have solar access (for active and passive); 2. Cellulose insulation providing R-40 walls, R-50 ceiling, and R-40 floors; 3. Triple-pane windows; 4. Airtight construction (~0.1 CFM50/ft2 enclosure area); 5. Solar water heating systems with tankless, gas, auxiliary heaters; 6. PV systems (2.8 or 3.4kWSTC); 7. 2-4 bedrooms, 1,100-1,700 ft2. The design heating loads in the homes were so small that each home is heated with a single, sealed-combustion, natural gas room heater. The cost savings from the simple HVAC systems made possible the tremendous investments in the homes' envelopes. The Consortium for Advanced Residential Buildings (CARB) monitored temperatures and comfort in several homes during the winter of 2009-2010. In the Spring of 2011, CARB obtained utility bill information from 13 occupied homes. Because of efficient lights, appliances, and conscientious home occupants, the energy generated by the solar electric systems exceeded the electric energy used in most homes. Most homes, in fact, had a net credit from the electric utility over the course of a year. On the natural gas side, total gas costs averaged $377 per year (for heating, water heating, cooking, and clothes drying). Total energy costs were even less - $337 per year, including all utility fees. The highest annual energy bill for any home evaluated was $458; the lowest was $171.

Robb Aldrich, Steven Winter Associates

2011-07-01T23:59:59.000Z

270

The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers in California  

Science Conference Proceedings (OSTI)

Net metering has become a widespread mechanism in the U.S. for supporting customer adoption of distributed photovoltaics (PV), but has faced challenges as PV installations grow to a larger share of generation in a number of states. This paper examines the value of the bill savings that customers receive under net metering, and the associated role of retail rate design, based on a sample of approximately two hundred residential customers of California's two largest electric utilities. We find that the bill savings per kWh of PV electricity generated varies by more than a factor of four across the customers in the sample, which is largely attributable to the inclining block structure of the utilities' residential retail rates. We also compare the bill savings under net metering to that received under three potential alternative compensation mechanisms, based on California's Market Price Referent (MPR). We find that net metering provides significantly greater bill savings than a full MPR-based feed-in tariff, but only modestly greater savings than alternative mechanisms under which hourly or monthly net excess generation is compensated at the MPR rate.

Energy and Resources Group, University of California, Berkeley; Darghouth, Naim R.; Barbose, Galen; Wiser, Ryan

2011-06-01T23:59:59.000Z

271

Energy and Water Development Appropriation Bill, 1994. Introduced in the Senate, One Hundred Third Congress, First Session, September 23, 1993  

SciTech Connect

This is the bill detailing specific appropriations for US Departments of Energy, Defense, Interior, as well independent agencies which include the following: Defense Nuclear Facilities Safety Board; Nuclear Regulatory Commission;Nuclear Waste Technical Review Board; Office of Nuclear Waste Negotiator; TVA.

1998-01-01T23:59:59.000Z

272

Energy and water development appropriations bill, 1999. House of Representatives, One Hundred Fifth Congress, Second Session, June 16, 1998  

SciTech Connect

Mr. McDade, from the Committee on Appropriations, submitted this report. The Committee on Appropriations submits the following report in explanation of the accompanying bill making appropriations for energy and water development for the fiscal year ending September 30, 1999, and for other purposes.

1998-12-31T23:59:59.000Z

273

BAYESIAN ANALYSIS OF MULTIPLE HARMONIC OSCILLATIONS IN THE SOLAR CORONA  

SciTech Connect

The detection of multiple mode harmonic kink oscillations in coronal loops enables us to obtain information on coronal density stratification and magnetic field expansion using seismology inversion techniques. The inference is based on the measurement of the period ratio between the fundamental mode and the first overtone and theoretical results for the period ratio under the hypotheses of coronal density stratification and magnetic field expansion of the wave guide. We present a Bayesian analysis of multiple mode harmonic oscillations for the inversion of the density scale height and magnetic flux tube expansion under each of the hypotheses. The two models are then compared using a Bayesian model comparison scheme to assess how plausible each one is given our current state of knowledge.

Arregui, I.; Asensio Ramos, A.; Diaz, A. J., E-mail: iarregui@iac.es [Instituto de Astrofisica de Canarias, Via Lactea s/n, E-38205 La Laguna, Tenerife (Spain)

2013-03-01T23:59:59.000Z

274

Damping the zero-point energy of a harmonic oscillator  

E-Print Network (OSTI)

The physics of quantum electromagnetism in an absorbing medium is that of a field of damped harmonic oscillators. Yet until recently the damped harmonic oscillator was not treated with the same kind of formalism used to describe quantum electrodynamics in a arbitrary medium. Here we use the techniques of macroscopic QED, based on the Huttner--Barnett reservoir, to describe the quantum mechanics of a damped oscillator. We calculate the thermal and zero-point energy of the oscillator for a range of damping values from zero to infinity. While both the thermal and zero-point energies decrease with damping, the energy stored in the oscillator at fixed temperature increases with damping, an effect that may be experimentally observable. As the results follow from canonical quantization, the uncertainty principle is valid for all damping levels.

T. G Philbin; S. A. R. Horsley

2013-04-03T23:59:59.000Z

275

On the moment of inertia of a quantum harmonic oscillator  

SciTech Connect

An original method for calculating the moment of inertia of the collective rotation of a nucleus on the basis of the cranking model with the harmonic-oscillator Hamiltonian at arbitrary frequencies of rotation and finite temperature is proposed. In the adiabatic limit, an oscillating chemical-potential dependence of the moment of inertia is obtained by means of analytic calculations. The oscillations of the moment of inertia become more pronounced as deformations approach the spherical limit and decrease exponentially with increasing temperature.

Khamzin, A. A., E-mail: airat.khamzin@rambler.ru; Sitdikov, A. S. [Kazan (Volga region) Federal University (Russian Federation)] [Kazan (Volga region) Federal University (Russian Federation); Nikitin, A. S. [Kazan State Power-Engineering University (Russian Federation)] [Kazan State Power-Engineering University (Russian Federation); Roganov, D. A. [Open Corporation Joint-Stock Commercial Investment Bank Tatfondbank (Russian Federation)] [Open Corporation Joint-Stock Commercial Investment Bank Tatfondbank (Russian Federation)

2013-04-15T23:59:59.000Z

276

Calculation of HVDC converter noncharacteristic harmonics using digital time-domain simulation method  

Science Conference Proceedings (OSTI)

In this paper, noncharacteristic harmonics of an HVdc converter station are calculated based on the use of digital time-domain simulation methods. An enhanced version of the Electromagnetic Transients Program (EMTP) is used for the studies. The noncharacteristic harmonics of interest are (1) the dc side triplen harmonics, and (2) the ac side second harmonic. Impacts of loading conditions, neutral filter, and converter firing angle on the dc side triplen harmonics are discussed. Effects of ac side network parameters, static VAR compensator (SVC), transformer half-cycle saturation, and Geomagnetically Induced Current (GIC) on the ac side second harmonic instability are also presented. This paper concludes that the digital time-domain simulation method provides significant flexibility for accurate prediction of (1) generation mechanism, and (2) adverse impacts of HVdc noncharacteristic harmonics.

Sarshar, A. [Trench Electric, Scarborough, Ontario (Canada); Iravani, M.R.; Li, J. [Univ. of Toronto, Ontario (Canada). Dept. of Electrical and Computer Engineering

1996-01-01T23:59:59.000Z

277

Dynamics of Flat Bunches with Second Harmonic RF  

Science Conference Proceedings (OSTI)

We investigate the dynamics of longitudinally flat bunches created with a second harmonic cavity in a high energy collider. We study Landau damping in a second harmonic cavity with analytical and numerical methods. The latter include particle tracking and evolution of the phase space density. The results are interpreted in the context of possible application to the LHC. A possible path to a luminosity upgrade at the LHC is through the creation of longitudinally flat bunches. They can increase the luminosity roughly by 40% when the beam intensities are at the beam-beam limit. Lower momentum spread which can reduce backgrounds and make collimation easier as well lower peak fields which can mitigate electron cloud effects are other advantages. Use of a second harmonic rf system is a frequently studied method to create such flat bunches. Here we consider some aspects of longitudinal dynamics of these bunches in the LHC at top energy. First we consider intensity limits set by the loss of Landau damping against rigid dipole oscillations. Next we describe numerical simulations using both particle tracking and evolution of the phase space density. These simulations address the consequences of driving a bunch at a frequency that corresponds to the maximum of the synchrotron frequency.

Sen, Tanaji; /Fermilab; Bhat, Chandra; /Fermilab; Kim, Hyung Jin; /Fermilab; Ostiguy, Jean-Francois; /Fermilab

2010-05-01T23:59:59.000Z

278

Home Performance with ENERGY STAR: Utility Bill Analysis on Homes Participating in Austin Energy's Program  

SciTech Connect

Home Performance with ENERGY STAR (HPwES) is a jointly managed program of the U.S. Department of Energy (DOE) and the U.S. Environmental Protection Agency (EPA). This program focuses on improving energy efficiency in existing homes via a whole-house approach to assessing and improving a home's energy performance, and helping to protect the environment. As a local sponsor for HPwES, Austin Energy's HPwES program offers a complete home energy assessment and a list of recommendations for efficiency improvements, along with cost estimates. The owner can choose to implement only one or the complete set of energy conservation measures. Austin Energy facilitates the process by providing economic incentives to the homeowner through its HPwES Loan program and its HPwES Rebate program. In 2005, the total number of participants in both programs was approximately 1,400. Both programs are only available for improvements made by a participating HPwES contractor. The individual household billing data - encompassing more than 7,000 households - provided by Austin Energy provides a rich data set to estimate the impacts of its HPwES program. The length of the billing histories is sufficient to develop PRISM-type models of electricity use based on several years of monthly bills before and after the installation of the conservation measures. Individual household savings were estimated from a restricted version of a PRISM-type regression model where the reference temperature to define cooling (or heating degree days) was estimated along with other parameters. Because the statistical quality of the regression models varies across individual households, three separate samples were used to measure the aggregate results. The samples were distinguished on the basis of the statistical significance of the estimated (normalized) cooling consumption. A normalized measure of cooling consumption was based on average temperatures observed over the most recent nine-year period ending in 2006. This study provided a statistically rigorous approach to incorporating the variability of expected savings across the households in the sample together with the uncertainty inherent in the regression models used to estimate those savings. While the impact of the regression errors was found to be relatively small in these particular samples, this approach may be useful in future studies using individual household billing data. The median percentage savings for the largest sample of 6,000 households in the analysis was 32%, while the mean savings was 28%. Because the number of households in the sample is very large, the standard error associated with the mean percentage savings are very small, less than 1%. A conservative statement of the average savings is that is falls in the range of 25% to 30% with a high level of certainty. This preliminary analysis provides robust estimates of average program savings, but offers no insight into how savings may vary by type of conservation measure or whether savings vary by the amount of cooling electricity used prior to undertaking the measure. Follow-up researchers may want to analyze the impacts of specific ECMs. Households that use electricity for heating might also be separately analyzed. In potential future work several methodological improvements could also be explored. As mentioned in Section 2, there was no formal attempt to clean the data set of outliers and other abnormal patterns of billing data prior to the statistical analysis. The restriction of a constant reference temperature might also be relaxed. This approach may provide evidence as to whether any 'take-back' efforts are present, whereby thermostat settings are lowered during the summer months after the measures are undertaken (reflected in lower reference temperatures in the post-ECM period). A more extended analysis may also justify the investment in and use of the PRISM software package, which may provide more diagnostic measures with respect to the reference temperature. PRISM also appears to contain some built-in capability to detect outliers and other an

Belzer, D.; Mosey, G.; Dagher, L.; Plympton, P.

2008-01-01T23:59:59.000Z

279

Background and Reflections on the Life Cycle Assessment Harmonization Project  

DOE Green Energy (OSTI)

Despite the ever-growing body of life cycle assessment (LCA) literature on electricity generation technologies, inconsistent methods and assumptions hamper comparison across studies and pooling of published results. Synthesis of the body of previous research is necessary to generate robust results to assess and compare environmental performance of different energy technologies for the benefit of policy makers, managers, investors, and citizens. With funding from the U.S. Department of Energy, the National Renewable Energy Laboratory initiated the LCA Harmonization Project in an effort to rigorously leverage the numerous individual studies to develop collective insights. The goals of this project were to: (1) understand the range of published results of LCAs of electricity generation technologies, (2) reduce the variability in published results that stem from inconsistent methods and assumptions, and (3) clarify the central tendency of published estimates to make the collective results of LCAs available to decision makers in the near term. The LCA Harmonization Project's initial focus was evaluating life cycle greenhouse gas (GHG) emissions from electricity generation technologies. Six articles from this first phase of the project are presented in a special supplemental issue of the Journal of Industrial Ecology on Meta-Analysis of LCA: coal (Whitaker et al. 2012), concentrating solar power (Burkhardt et al. 2012), crystalline silicon photovoltaics (PVs) (Hsu et al. 2012), thin-film PVs (Kim et al. 2012), nuclear (Warner and Heath 2012), and wind (Dolan and Heath 2012). Harmonization is a meta-analytical approach that addresses inconsistency in methods and assumptions of previously published life cycle impact estimates. It has been applied in a rigorous manner to estimates of life cycle GHG emissions from many categories of electricity generation technologies in articles that appear in this special supplemental supplemental issue, reducing the variability and clarifying the central tendency of those estimates in ways useful for decision makers and analysts. Each article took a slightly different approach, demonstrating the flexibility of the harmonization approach. Each article also discusses limitations of the current research, and the state of knowledge and of harmonization, pointing toward a path of extending and improving the meta-analysis of LCAs.

Heath, G. A.; Mann, M. K.

2012-04-01T23:59:59.000Z

280

Energy and water development appropriations bill, 1994. Introduced in the House of Representatives, One Hundred Third Congress, First Session, June 17, 1993  

SciTech Connect

This report on the Energy and Water Development Appropriations Bill for 1994, submitted by the Committee on Appropriations, is submitted in explanation of the accompanying bill making appropriations for energy and water development for the fiscal year ending September 30, 1994, and for other purposes. Contained in the bill and report is pertinent budget information for the Department of Defense (Civil), Department of the Interior, Department of Energy, and Independent Agencies. A General Provision (regarding the Superconducting Super Collider) and House Reporting Requirement are provided.

1993-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Mapping the nonlinear optical susceptibility by noncollinear second harmonic generation  

E-Print Network (OSTI)

We present a method, based on noncollinear second harmonic generation, to evaluate the non-zero elements of the nonlinear optical susceptibility. At a fixed incidence angle, the generated signal is investigated by varying the polarization state of both fundamental beams. The resulting polarization charts allows to verify if Kleinman symmetry rules can be applied to a given material or to retrieve the absolute value of the nonlinear optical tensor terms, from a reference measurement. Experimental measurements obtained from Gallium Nitride layers are reported. The proposed method does not require an angular scan thus is useful when the generated signal is strongly affected by sample rotation

Larciprete, M C; Giardina, M; Belardini, A; Centini, M; Sibilia, 1 C; Bertolotti, M; Passaseo, A; Tasco, V

2009-01-01T23:59:59.000Z

282

Non-Markovian quantum Brownian motion of a harmonic oscillator  

Science Conference Proceedings (OSTI)

We apply the density-matrix method to the study of quantum Brownian motion of a harmonic oscillator coupled to a heat bath, a system investigated previously by Caldeira and Leggett using a different method. Unlike the earlier work, in our derivation of the master equation the non-Markovian terms are maintained. Although the same model of interaction is used, discrepancy is found between their results and our equation in the Markovian limit. We also point out that the particular interaction model used by both works cannot lead to the phenomenological generalized Langevin theory of Kubo.

Tang, J.

1994-02-01T23:59:59.000Z

283

A non-conforming 3D spherical harmonic transport solver  

Science Conference Proceedings (OSTI)

A new 3D transport solver for the time-independent Boltzmann transport equation has been developed. This solver is based on the second-order even-parity form of the transport equation. The angular discretization is performed through the expansion of the angular neutron flux in spherical harmonics (PN method). The novelty of this solver is the use of non-conforming finite elements for the spatial discretization. Such elements lead to a discontinuous flux approximation. This interface continuity requirement relaxation property is shared with mixed-dual formulations such as the ones based on Raviart-Thomas finite elements. Encouraging numerical results are presented. (authors)

Van Criekingen, S. [Commissariat a l'Energie Atomique CEA-Saclay, DEN/DM2S/SERMA/LENR Bat 470, 91191 Gif-sur-Yvette, Cedex (France)

2006-07-01T23:59:59.000Z

284

Power Quality and Harmonic Impacts of Distributed Generation Technologies  

Science Conference Proceedings (OSTI)

The PQ TechWatch report series builds on EPRI's broad expertise and power quality testing and evaluation work to provide a vital flow of data, including important information on emerging trends powering ebusinesses and developments in next-generation power quality mitigation and energy storage technologies.This PQ TechWatch aims to present an overview of power quality impacts resulting from operation of DG technologies on the grid. An emphasis on harmonic effects is included here. Concerns in this area a...

2010-12-14T23:59:59.000Z

285

Harmonizing Melodies in Real-Time: the Connectionist Approach  

E-Print Network (OSTI)

We describe a sequential neural network for harmonizing melodies in real time. It models aspects of human cognition. This neural network succeeds reasonably well, if we take into consideration the constraints imposed by real time processing. The model exploits efficiently the available sequential information. The net contains a sub-net for meter that produces a periodic index of meter, providing the needed metric awareness. The net learns the relations between important notes of the melody and their harmonies and is able to produce harmonies for new melodies in real time, i.e., without knowledge of the future development of the melody.

Dan Gang; Daniel Lehmann; Naftali Wagner

1997-01-01T23:59:59.000Z

286

Harmonic coordinates in the string and membrane equations  

Science Conference Proceedings (OSTI)

In this note, we first show that the solutions to Cauchy problems for two versions of relativistic string and membrane equations are diffeomorphic. Then we investigate the coordinates transformation presented in D. X. Kong and Q. Zhang [Physica D 238, 902 (2009); see (2.20)] which plays an important role in the study on the dynamics of the motion of string in Minkowski space. This kind of transformed coordinates is harmonic coordinates, and the nonlinear relativistic string equations can be straightforwardly simplified into linear wave equations under this transformation.

He Chunlei; Huang Shoujun [Department of Mathematics, Anhui Normal University, Wuhu 241000 (China)

2010-09-15T23:59:59.000Z

287

www.ucei.org Customer Risk from Real-Time Retail Electricity Pricing: Bill Volatility and Hedgability  

E-Print Network (OSTI)

Abstract: One of the most critical concerns that customers have voiced in the debate over real-time retail electricity pricing is that they would be exposed to risk from fluctuations in their electricity cost. The concern seems to be that a customer could find itself consuming a large quantity of power on the day that prices skyrocket and thus receive a monthly bill far larger than it had budgeted for. I analyze the magnitude of this risk, using demand data from 1142 large industrial customers, and then ask how much of this risk can be eliminated through various straightforward financial instruments. I find that very simple hedging strategies can eliminate more than 80 % of the bill volatility that would otherwise occur. Far from being complex, mystifying financial instruments that only a Wall Street analyst could love, these are simple forward power purchase contracts, and are already offered to retail customers by a number of fully-regulated utilities that operate real-time pricing programs. I then show that a slightly more sophisticated application of these forward power purchases can significantly enhance their effect on reducing bill volatility. 1

Severin Borenstein; Severin Borenstein

2006-01-01T23:59:59.000Z

288

hllGRATOKY NONGAME IllHDS OF IMANAGEMENT CONCERN IN T I E NOXTIIEhST 1 GULL-BILLED TERN  

E-Print Network (OSTI)

hllGRATOKY NONGAME IllHDS OF IMANAGEMENT CONCERN IN T I E NOXTIIEhST 1 GULL-BILLED TERN Sterna, or peach colored, with darker down on the dorsal surfaces. Young usually have nvo dorsal stripes

Duffy, David Cameron

289

The homeownership gap : how the post-world War II GI bill shaped modern day homeownership patterns for black and white Americans  

E-Print Network (OSTI)

Servicemen's Readjustment Act of 1944, commonly known as the GI Bill, was a transformative piece of legislation signed by President Roosevelt intended to help WWII Veterans transition successfully from soldier to citizen. ...

McKenna, Cyd

2008-01-01T23:59:59.000Z

290

Statement of Energy Secretary Samuel W. Bodman on the Senate Appropriations Committee's Passage of the FY 2007 Energy and Water Appropriations Bill  

Energy.gov (U.S. Department of Energy (DOE))

WASHINGTON, DC - The following is a statement from Secretary of Energy Samuel W. Bodman on the Senate Appropriations Committee's passage of the FY 2007 Energy and Water Appropriations Bill:

291

Energy-efficiency and environmental policies & income supplements in the UK: Their evolution and distributional impact in relation to domestic energy bills  

E-Print Network (OSTI)

The paper examines the financial costs of energy-efficiency and environmental policies that directly affect domestic electricity and gas bills in the UK over time. It also attempts for the first time to work out the current distributional impacts...

Chawla, Mallika; Pollitt, Michael G.

2012-12-14T23:59:59.000Z

292

Unbalance and Harmonic Concerns When Forging Facility Fed From Backup Generator  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study presents the analysis and mitigation suggestions for unbalance and harmonic concerns when forging a facility fed from a backup generator.

2003-12-31T23:59:59.000Z

293

Numerical studies of third-harmonic generation in laser filament in air perturbed by plasma spot  

Science Conference Proceedings (OSTI)

Third-harmonic emission from laser filament intercepted by plasma spot is studied by numerical simulations. Significant enhancement of the third-harmonic generation is obtained due to the disturbance of the additional plasma. The contribution of the pure plasma effect and the possible plasma-enhanced third-order susceptibility on the third-harmonic generation enhancement are compared. It is shown that the plasma induced cancellation of destructive interference [Y. Liu et al., Opt. Commun. 284, 4706 (2011)] of two-colored filament is the dominant mechanism of the enhancement of third-harmonic generation.

Feng Liubin [Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Science, Beijing 100190 (China); Institute of Atomic and Molecular Physics and Department of Physics, Sichuan University, Chengdu 610065 (China); Lu Xin; Liu Xiaolong; Li Yutong; Chen Liming; Ma Jinglong; Dong Quanli; Wang Weimin [Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Science, Beijing 100190 (China); Xi Tingting [College of Physical Sciences, Graduate University of Chinese Academy of Sciences, Beijing 100049 (China); Sheng Zhengming; Zhang Jie [Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Science, Beijing 100190 (China); Key Laboratory for Laser Plasmas of the Ministry of Education of China and Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); He Duanwei [Institute of Atomic and Molecular Physics and Department of Physics, Sichuan University, Chengdu 610065 (China)

2012-07-15T23:59:59.000Z

294

Energy Efficiency Standards and Labels in North America: Opportunities for Harmonization  

E-Print Network (OSTI)

for harmonization are standby losses, uniform endorsementthe three countries. a) Standby losses: Relevant activities:order on energy efficient standby power devices. The order

Wiel, Stephen

2008-01-01T23:59:59.000Z

295

Technical Study Addresses a Key Challenge to Harmonizing U.S...  

NLE Websites -- All DOE Office Websites (Extended Search)

and U.S. and international standards appear to be closer to harmonization. Technical Contacts: John Wohlgemuth, john.wohlgemuth@nrel.gov; Michael Kempe,...

296

Cholesterol and Phytosterol Oxidation ProductsChapter 6 Harmonization of Cholesterol Oxidation Product Analysis  

Science Conference Proceedings (OSTI)

Cholesterol and Phytosterol Oxidation Products Chapter 6 Harmonization of Cholesterol Oxidation Product Analysis Food Science Health Nutrition Biochemistry eChapters Food Science & Technology Health - Nutrition - Biochemistry Press

297

An Assessment of the Impact of the Energy Bill of 2003 on the U.S. Market for the Nuclear Technologies and Potential New Plant Const ruction  

Science Conference Proceedings (OSTI)

The Energy Bill of 2003, still making its way through Congress, will have important implications for the United States nuclear power industry. These implications will depend critically on whether or not the bill passes with tax incentives, liability limits, and research and development provisions favorable to new nuclear power plant construction. This report analyzes the impacts of both scenarios on prospects for new nuclear power plant construction.

2004-08-06T23:59:59.000Z

298

Energy and Water Development Appropriations Bill, 1996. Introduced in the House of Representatives, One Hundred Fourth Congress, First Session, June 20, 1995  

SciTech Connect

The report addresses H.R. 1905 a bill making appropriations for energy and water development for the fiscal year ending September 30, 1996. The bill supplies funds for water resources development programs and related activities of the Dept. of Army, Civil Functions - U.S. Army Corps of Engineers Civil Works Program, the Department of Interior`s Bureau of Reclamation, and for certain Department of Energy`s energy research activities. The report includes comments on various programs.

1995-12-31T23:59:59.000Z

299

High-order harmonic generation in Xe, Kr, and Ar driven by a 2.1-?m source: High-order harmonic spectroscopy under macroscopic effects  

E-Print Network (OSTI)

We experimentally and numerically study the atomic response and pulse propagation effects of high-order harmonics generated in Xe, Kr, and Ar driven by a 2.1-?m infrared femtosecond light source. The light source is an ...

Hong, Kyung-Han

300

Harmonic Amplitudes Calculation Method and Simulation of Diode-bridge Rectifier's Output Current  

Science Conference Proceedings (OSTI)

Taking the three-phase uncontrolled diode-bridge rectifier of a certain style armored vehicles power supple system as research object, a practical method to calculate the harmonic amplitudes of rectifiers DC-side output current is theoretically ... Keywords: rectifier, harmonic amplitude, switching function, simulation, MATLAB

Wei Wei; Xiaojun Ma; Shuguang Wei; Zhaozhao He

2010-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Study on the Harmonics of Photovoltaic Generation SPWM Inverting Power Supplies  

Science Conference Proceedings (OSTI)

Harmonics are the main polluting source of affecting the power energy quality. In this paper, the causes that SPWM inverter power supply produces the harmonics are analyzed firstly and then a new three-phase ?-band-pass filter is designed to improve ... Keywords: harmonious, solar energy photovoltaic power, inverter, current ripples component

Jianqu Zhu; Feng Wang; Taiqiang Cao

2012-04-01T23:59:59.000Z

302

Adjustable Speed Drive: Harmonic Effects on Induction Motors: Volumes 1 and 2  

Science Conference Proceedings (OSTI)

The use of adjustable speed drives (ASDs) for induction motors in electric power plants has several advantages, but ASDs produce harmonic current and voltage that can result in problems. The Standstill Frequency Response (RFR) program for the personal PC can be used to study these harmonic effects in a wide range of motors.

1995-11-08T23:59:59.000Z

303

Adjustable Speed Drive: Harmonic Effects on Induction Motors: Volumes 1 and 2  

Science Conference Proceedings (OSTI)

The use of adjustable speed drives (ASDs) for induction motors in electric power plants has several advantages, but ASDs produce harmonic current and voltage that can result in problems. The Standstill Frequency Response (RFR) program for the personal PC can be used to study these harmonic effects in a wide range of motors.

1995-11-09T23:59:59.000Z

304

Modeling and experimental validation of internal faults in salient pole synchronous machines including space harmonics  

Science Conference Proceedings (OSTI)

Considering the space harmonics caused by the faulted windings, a simulation model of internal faults in salient pole synchronous machines is proposed in this paper. The model is based on the winding function approach, which makes no assumption for sinusoidal ... Keywords: Internal faults, Space harmonics, Synchronous machines, Winding function

X. Tu; L. -A. Dessaint; M. El Kahel; A. Barry

2006-06-01T23:59:59.000Z

305

Modeling DFIG Using General Vector Representation in the Presence of Harmonics  

Science Conference Proceedings (OSTI)

In this paper, a doubly-fed induction generator (DFIG) wind turbine is modeled by using the general vector representation of voltage, current and magnetic flux in the presence of harmonics. The general vector representation provides insights into how ... Keywords: wind turbine, harmonics, general vector form, DFIG

Ziqiao Liu, Ahmed Abu-Hajar, David Wenzhong Gao

2013-04-01T23:59:59.000Z

306

Original article: Selective compensation of voltage harmonics in grid-connected microgrids  

Science Conference Proceedings (OSTI)

In this paper, a novel approach is proposed for selective compensation of main voltage harmonics in a grid-connected microgrid. The aim of compensation is to provide a high voltage quality at the point of common coupling (PCC). PCC voltage quality is ... Keywords: Distributed generator (DG), Grid-connected, Microgrid, Voltage harmonics compensation

Mehdi Savaghebi, Juan C. Vasquez, Alireza Jalilian, Josep M. Guerrero, Tzung-Lin Lee

2013-05-01T23:59:59.000Z

307

Computationally fast harmonic balance methods for unsteady aerodynamic predictions of helicopter rotors  

Science Conference Proceedings (OSTI)

A harmonic balance technique for the analysis of unsteady flows about helicopter rotors in forward flight and hover is presented in this paper. The aerodynamics of forward flight are highly nonlinear, with transonic flow on the advancing blade, subsonic ... Keywords: Computational fluid dynamics, Frequency-domain methods, Harmonic balance technique, Helicopter rotors, Unsteady aerodynamics

Kivanc Ekici; Kenneth C. Hall; Earl H. Dowell

2008-06-01T23:59:59.000Z

308

Harmonic filters influences regarding the power quality on high frequency electrothermal installation with electromagnetic induction  

Science Conference Proceedings (OSTI)

This paper presents a study regarding the functioning of a melting/hardening electrothermal installation with electromagnetic induction from the point of view of generated harmonics in the power distribution. The authors made simulations in scope of ... Keywords: electrothermal installation, harmonic, passive filters, static converter

Raluca Rob; Ioan Sora; Caius Panoiu; Manuela Panoiu

2010-01-01T23:59:59.000Z

309

Multiple Cerenkov second-harmonic waves in a two-dimensional  

E-Print Network (OSTI)

Multiple Cerenkov second-harmonic waves in a two-dimensional nonlinear photonic structure Wenjie fundamental beams. We show that this phenomenon is caused by the nonlinear Cerenkov radiation emitted due verify the effects of reciprocal vectors on the Cerenkov-type second-harmonic generation in nonlinear

Arie, Ady

310

Harmonic generation and wave mixing in nonlinear metamaterials and photonic crystals (Invited paper)  

Science Conference Proceedings (OSTI)

The basic concepts and phenomenology of wave mixing and harmonic generation are reviewed in context of the recent advances in the enhanced nonlinear activity in metamaterials and photonic crystals. The effects of dispersion, field confinement and phase ... Keywords: bandgap, dispersion, harmonic generation, nonlinear metamaterial, pulses

O. Shramkova; A. Schuchinsky

2012-07-01T23:59:59.000Z

311

Extraction of voltage harmonics using multi-layer perceptron neural network  

Science Conference Proceedings (OSTI)

This paper presents a harmonic extraction algorithm using artificial neural networks for Dynamic Voltage Restorers (DVRs). The suggested algorithm employs a feed forward Multi Layer Perceptron (MLP) Neural Network with error back propagation learning ... Keywords: Dynamic Voltage Restorer, Harmonic extraction, Multi Layer Perceptron, Neural Networks

Mehmet Tmay; M. Emin Meral; K. a?atay Bayindir

2008-09-01T23:59:59.000Z

312

Harmonization of Road Signs for Electric Vehicle Charging Stations  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Avenue Louise 200 Box 113 1050 Brussels Belgium 1 Avenue Louise 200 Box 113 1050 Brussels Belgium 1 32.2.647.3218 Mobile 32.473.284.603 jseisler@cleanfuelsconsulting.org www.cleanfuelsconsulting.org Harmonization of Road Signs for Electric Vehicle Charging Stations Prepared for: Argonne National Laboratory and the U.S. Department of Energy November 2012 Avenue Louise 200 Box 113 1050 Brussels Belgium 2 32.2.647.3218 Mobile 32.473.284.603 jseisler@cleanfuelsconsulting.org www.cleanfuelsconsulting.org This page is intentionally blank. Avenue Louise 200 Box 113 1050 Brussels Belgium 3 32.2.647.3218 Mobile 32.473.284.603 jseisler@cleanfuelsconsulting.org www.cleanfuelsconsulting.org TABLE OF CONTENTS ACKNOWLEDGMENTS ............................................................................................................. 5

313

Harmonic voltages and currents on two Greek islands with photovoltaic stations: Study and field measurements  

Science Conference Proceedings (OSTI)

The purpose of this paper is to investigate the harmonic distortion present to the electric grid of two small Greek islands (Arki and Antikythera) where Photovoltaic Stations are installed, to study their inverters harmonic behavior and to present the measurements of the harmonic voltages and currents obtained at field tests on these two islands. It is shown that the harmonics injected by the Photovoltaic Stations to the electric grid are not very high and at most cases they can not cause significant problems to the appliances to he customers. On the other had, a theoretical analysis of the installed inverters technology is also presented, showing that the results from the measurements and those of the presented analysis are quite identical. From both measurements and theoretical analysis remarkable conclusions concerning the problem of harmonics are drawn.

Vokas, G.A.; Machias, A.V. [National Technical Univ., Athens (Greece). Electric Power Div.

1995-06-01T23:59:59.000Z

314

Intense multimicrojoule high-order harmonics generated from neutral atoms of In{sub 2}O{sub 3} nanoparticles  

Science Conference Proceedings (OSTI)

We studied high-order harmonic generation from plasma that contains an abundance of indium oxide nanoparticles. We found that harmonics from nanoparticle-containing plasma are considerably more intense than from plasma produced on the In{sub 2}O{sub 3} bulk target, with high-order harmonic energy ranging from 6 {mu}J (for the ninth harmonic) to 1 {mu}J (for the 17th harmonic) in the former case. The harmonic cutoff from nanoparticles was at the 21st order, which is lower than that observed using indium oxide solid target. By comparing the harmonic spectra obtained from solid and nanoparticle indium oxide targets, we concluded that intense harmonics in the latter case are dominantly generated from neutral atoms of the In{sub 2}O{sub 3} nanoparticles.

Elouga Bom, L. B.; Abdul-Hadi, J.; Vidal, F.; Ozaki, T. [Centre Energie, Materiaux et Telecommunications, Institut National de la Recherche Scientifique, 1650 Lionel-Boulet, Varennes, Quebec J3X 1S2 (Canada); Ganeev, R. A. [Centre Energie, Materiaux et Telecommunications, Institut National de la Recherche Scientifique, 1650 Lionel-Boulet, Varennes, Quebec J3X 1S2 (Canada); Scientific Association Akadempribor, Uzbekistan Academy of Sciences, Akademgorodok, Tashkent 100125 (Uzbekistan)

2009-03-16T23:59:59.000Z

315

Detailed Description of Data for Texas' Senate Bill 5 Legislation for Reducing Pollution in Non-Attainment and Affected Areas  

E-Print Network (OSTI)

This is the report for detailed description of data what was used in the research for Senate Bill 5: Texas Emissions Reduction Plan (TERP). Basically this report is a manual for attached CD-ROM. The attached CD-ROM contains all data, documents, figures and spreadsheets that were used for this research. All files were categorized and divided into several folders in the CD-ROM. The detailed accomplishments and progress to date for the project are also able to access from the annual report to the Texas Natural Resource Conservation Commission which is included in the CDROM.

Im, P.; Haberl, J. S.; Ahmad, M.

2002-01-01T23:59:59.000Z

316

2012 ARPA-E Energy Innovation Summit Keynote Presentation (Bill Clinton, 42nd President of the United States)  

Science Conference Proceedings (OSTI)

The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Former President Bill Clinton, the 42nd President of the United States, gave the final keynote address of the 2012 Summit on February 29. He addressed the importance of government investment in research that will help move the world toward a cleaner and more secure energy future.

Clinton, William J. (Bill) (42nd President of the United States)

2012-02-29T23:59:59.000Z

317

Cherenkov high-order harmonic generation by multistep cascading in {chi}{sup (2)} nonlinear photonic crystal  

Science Conference Proceedings (OSTI)

We propose a scheme for efficient Cherenkov high-order harmonic generation. Second to fifth order harmonic wave are observed in a single periodically poled ferroelectric crystal in our experiment. The noncollinear high-order harmonic generation is produced via enhanced Cherenkov second harmonic cascaded with successive multistep sum-frequency generation with simultaneously longitudinal phase-matching. The emission angle and power dependencies are analyzed in detail experimentally, which coincide with theoretical predictions.

An Ning; Ren Huaijin [Department of Physics, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240 (China); State Key Laboratory on Fiber Optic Local Area Communication Networks and Advanced Optical Communication Systems, Shanghai 200240 (China); Zheng Yuanlin [Department of Physics, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240 (China); Key Laboratory for Laser Plasmas (Ministry of Education), Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240 (China); Deng Xuewei [Laser Fusion Research Center, China Academy of Engineering Physics, Mianyang, Sichuan 621900 (China); Chen Xianfeng [Department of Physics, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240 (China); State Key Laboratory on Fiber Optic Local Area Communication Networks and Advanced Optical Communication Systems, Shanghai 200240 (China); Key Laboratory for Laser Plasmas (Ministry of Education), Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240 (China)

2012-05-28T23:59:59.000Z

318

Theoretical studies of high-order harmonic generation: Effects of symmetry, degeneracy, and orientation  

SciTech Connect

Using a quantum-mechanical three-step model, we present numerical calculations of the high-order harmonic generation from four polyatomic molecules. Ethylene (C{sub 2}H{sub 4}) serves as an example where orbital symmetry directly affects the harmonic yield. We treat the case of methane (CH{sub 4}) to address the high-order harmonic generation resulting from a molecule with degenerate orbitals. To this end we illustrate how the single-orbital contributions show up in the total high-order harmonic signal. This example illustrates the importance of adding coherently the amplitude contributions from the individual degenerate orbitals. Finally, we study the high-order harmonic generation from propane (C{sub 3}H{sub 8}) and butane (C{sub 4}H{sub 10}). These two molecules, being extended and far from spherical in structure, produce harmonics with nontrivial orientational dependencies. In particular, propane can be oriented so that very high-frequency harmonics are favored, and thus the molecule contains prospects for the generation of uv attosecond pulses.

Madsen, C. B.; Madsen, L. B. [Lundbeck Foundation Theoretical Center for Quantum System Research, Department of Physics and Astronomy, University of Aarhus, 8000 Aarhus C (Denmark)

2007-10-15T23:59:59.000Z

319

Results of the harmonics measurement program at the John F. Long photovoltaic house  

SciTech Connect

Photovoltaic (PV) systems used in single-family dwellings require an inverter to act as an interface between the direct-current (dc) power output of the PV unit and the alternating-current (ac) power needed by house loads. A type of inverter known as line-commutated injects harmonic currents on the ac side and requires large amounts of reactive power. Large numbers of such PV installations could lead to unacceptable levels of harmonic voltages on the utility system, and the need to increase the utility's delivery of reactive power could result in significant cost increases. The harmonics and power-factor effects are examined for a single PV installation using a line-commutated inverter. The data were obtained during a five-day measurement program conducted at the John F. Long House, which is a prototype residential PV installation located in Phoenix, Arizona. The magnitude and phase of various currents and voltages from the fundamental to the 13th harmonic were recorded both with and without the operation of the PV system. The inverter can be looked upon as an ideal current source that injects definable amounts of current at any particular harmonic frequency; the harmonic currents that were normally conducted by the house loads underwent very little change as a result of currents injected by the inverter; the harmonic voltages seen by the house loads were slightly altered due to the passage of the inverter harmonic currents through system impedances, but no effect on the voltage harmonics was observed at the distribution transformer primary; and the inverter's reactive power demands more than doubled the maximum demand that would be expected for a normal home. Sufficient information was obtained to provide for a conservative modeling of a representative PV system to be used in a computer program designed to evaluate the effects of larger concentrations of PV systems.

Campen, G.L.

1982-03-01T23:59:59.000Z

320

H. R. 2696: A Bill making appropriations for energy and water development for the fiscal year ending September 30, 1990, and for other purposes. Introduced in the House of Representatives, One Hundredth First Congress, First Session, June 20, 1989  

SciTech Connect

H.R. 2696 is a bill making appropriations for energy and water development for the fiscal year ending September 30, 1990, and for other purposes.

1989-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Surface harmonics method equations for solving the time-dependent neutron transport problems and their verification  

Science Conference Proceedings (OSTI)

Finite-difference time-dependent equations of Surface Harmonics method have been obtained for plane geometry. Verification of these equations has been carried out by calculations of tasks from 'Benchmark Problem Book ANL-7416'. The capacity and efficiency of the Surface Harmonics method have been demonstrated by solution of the time-dependent neutron transport equation in diffusion approximation. The results of studies showed that implementation of Surface Harmonics method for full-scale calculations will lead to a significant progress in the efficient solution of the time-dependent neutron transport problems in nuclear reactors. (authors)

Boyarinov, V. F.; Kondrushin, A. E.; Fomichenko, P. A. [National Research Center, Kurchatov Inst., Kurchatov Sq. 1, Moscow (Russian Federation)

2012-07-01T23:59:59.000Z

322

Electro-optic harmonic conversion to switch a laser beam out of a cavity  

DOE Patents (OSTI)

The invention is a switch to permit a laser beam to escape a laser cavity through the use of an externally applied electric field across a harmonic conversion crystal. Amplification takes place in the laser cavity, and then the laser beam is switched out by the laser light being harmonically converted with dichroic or polarization sensitive elements present to alter the optical path of the harmonically converted laser light. Modulation of the laser beam can also be accomplished by varying the external electric field.

Haas, Roger A. (Pleasanton, CA); Henesian, Mark A. (Livermore, CA)

1987-01-01T23:59:59.000Z

323

Isotope effects in the harmonic response from hydrogenlike muonic atoms in strong laser fields  

SciTech Connect

High-order harmonic generation from hydrogenlike muonic atoms exposed to ultraintense high-frequency laser fields is studied. Systems of low nuclear-charge number Z are considered where a nonrelativistic description applies. By comparing the radiative response for different isotopes, we demonstrate characteristic signatures of the finite nuclear mass and size in the harmonic spectra. In particular, for Z>1, an effective muon charge appears in the Schroedinger equation for the relative particle motion, which influences the position of the harmonic cutoff. Cutoff energies in the million-electron-volt domain can be achieved, offering prospects for the generation of ultrashort coherent {gamma}-ray pulses.

Shahbaz, Atif; Mueller, Carsten [Max-Planck-Institut fuer Kernphysik, Saupfercheckweg 1, D-69117 Heidelberg (Germany); Buervenich, Thomas J. [Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe University, Ruth-Moufang-Strasse 1, D-60438 Frankfurt am Main (Germany)

2010-07-15T23:59:59.000Z

324

Time-frequency analysis and Harmonic Gaussian Functions  

E-Print Network (OSTI)

A method for time-frequency analysis is given. The approach utilizes properties of Gaussian distribution, properties of Hermite polynomials and Fourier analysis. We begin by the definitions of a set of functions called harmonic Gaussian functions. Then these functions are used to define a set of transformations,noted T_n, which associate to a function {\\psi},of the time variable t, a set of functions {\\Psi}_n which depend on time, frequency and frequency (or time) standard deviation. Some properties of the transformations T_n and the functions {\\Psi}_n are given. It is proved in particular that the square of the modulus of each function {\\Psi}_n can be interpreted as a representation of the energy distribution of the signal, represented by the function {\\psi}, in the time-frequency plane for a given value of the frequency (or time) standard deviation. It is also shown that the function {\\psi}, can be recovered from the functions{\\Psi}_n.

Tokiniaina Ranaivoson; Raoelina Andriambololona; Rakotoson Hanitriarivo

2013-03-08T23:59:59.000Z

325

Sliding-mode amplitude control techniques for harmonic oscillators  

E-Print Network (OSTI)

This thesis investigates both theoretical and implementation-level aspects of switching- feedback control strategies for the development of voltage-controlled oscillators. We use a modified sliding-mode compensation scheme based on various norms of the system state to achieve amplitude control for wide-tuning range oscillators. The proposed controller provides amplitude control at minimal cost in area and power consumption. Verification of our theory is achieved with the physical realization of an amplitude controlled negative-Gm LC oscillator. A wide-tuning range RF ring oscillator is developed and simulated, showing the effectiveness of our methods for high speed oscillators. The resulting ring oscillator produces an amplitude controlled sinusoidal signal operating at frequencies ranging from 170 MHz to 2.1 GHz. Total harmonic distortion is maintained below 0:8% for an oscillation amplitude of 2 Vpp over the entire tuning range. Phase noise is measured as -105.6 dBc/Hz at 1.135 GHz with a 1 MHz offset.

Marquart, Chad A.

2003-05-01T23:59:59.000Z

326

Thermalization in harmonic particle chains with velocity flips  

E-Print Network (OSTI)

We propose a new mathematical tool for the study of transport properties of models for lattice vibrations in crystalline solids. By replication of dynamical degrees of freedom, we aim at a new dynamical system where the "local" dynamics can be isolated and solved independently from the "global" evolution. The replication procedure is very generic but not unique as it depends on how the original dynamics are split between the local and global dynamics. As an explicit example, we apply the scheme to study thermalization of the pinned harmonic chain with velocity flips. We improve on the previous results about this system by showing that after a relatively short time period the average kinetic temperature profile satisfies the dynamic Fourier's law in a local microscopic sense without assuming that the initial data is close to a local equilibrium state. The bounds derived here prove that the above thermalization period is at most of the order L^(2/3), where L denotes the number of particles in the chain. In particular, even before the diffusive time scale Fourier's law becomes a valid approximation of the evolution of the kinetic temperature profile. As a second application of the dynamic replica method, we also briefly discuss replacing the velocity flips by an anharmonic onsite potential.

Jani Lukkarinen

2013-08-22T23:59:59.000Z

327

Spherical Harmonic Solutions to the 3D Kobayashi Benchmark Suite  

SciTech Connect

Spherical harmonic solutions of order 5, 9 and 21 on spatial grids containing up to 3.3 million cells are presented for the Kobayashi benchmark suite. This suite of three problems with simple geometry of pure absorber with large void region was proposed by Professor Kobayashi at an OECD/NEA meeting in 1996. Each of the three problems contains a source, a void and a shield region. Problem 1 can best be described as a box in a box problem, where a source region is surrounded by a square void region which itself is embedded in a square shield region. Problems 2 and 3 represent a shield with a void duct. Problem 2 having a straight and problem 3 a dog leg shaped duct. A pure absorber and a 50% scattering case are considered for each of the three problems. The solutions have been obtained with Ardra, a scalable, parallel neutron transport code developed at Lawrence Livermore National Laboratory (LLNL). The Ardra code takes advantage of a two-level parallelization strategy, which combines message passing between processing nodes and thread based parallelism amongst processors on each node. All calculations were performed on the IBM ASCI Blue-Pacific computer at LLNL.

Brown, P.N.; Chang, B.; Hanebutte, U.R.

1999-12-29T23:59:59.000Z

328

Energy transport by acoustic modes of harmonic lattices  

E-Print Network (OSTI)

We study the large scale evolution of a scalar lattice excitation which satisfies a discrete wave-equation in three dimensions. We assume that the dispersion relation associated to the elastic coupling constants of the wave-equation is acoustic, i.e., it has a singularity of the type |k| near the vanishing wave vector, k=0. To derive equations that describe the macroscopic energy transport we introduce the Wigner transform and change variables so that the spatial and temporal scales are of the order of epsilon. In the continuum limit, which is achieved by sending the parameter epsilon to 0, the Wigner transform disintegrates into three different limit objects: the transform of the weak limit, the H-measure and the Wigner-measure. We demonstrate that these three limit objects satisfy a set of decoupled transport equations: a wave-equation for the weak limit of the rescaled initial data, a dispersive transport equation for the regular limiting Wigner measure, and a geometric optics transport equation for the H-measure limit of the initial data concentrating to k=0. A simple consequence of our result is the complete characterization of energy transport in harmonic lattices with acoustic dispersion relations.

Lisa Harris; Jani Lukkarinen; Stefan Teufel; Florian Theil

2006-11-21T23:59:59.000Z

329

Systematic Review and Harmonization of Life Cycle GHG Emission Estimates for Electricity Generation Technologies (Presentation)  

SciTech Connect

This powerpoint presentation to be presented at the World Renewable Energy Forum on May 14, 2012, in Denver, CO, discusses systematic review and harmonization of life cycle GHG emission estimates for electricity generation technologies.

Heath, G.

2012-06-01T23:59:59.000Z

330

Optimal Estimation of Spherical Harmonic Components from a Sample with Spatially Nonuniform Covariance Statistics  

Science Conference Proceedings (OSTI)

An optimal estimation technique is presented to estimate spherical harmonic coefficients. This technique is based on the minimization of the mean square error. This optimal estimation technique consists of computing optimal weights for a given ...

Kwang-Y. Kim; Gerald R. North; Samuel S. Shen

1996-03-01T23:59:59.000Z

331

High-efficiency second-harmonic generation in doubly-resonant ?[superscript (2)] microring resonators  

E-Print Network (OSTI)

By directly simulating Maxwells equations via the finite-difference time-domain (FDTD) method, we numerically demonstrate the possibility of achieving high-efficiency second harmonic generation (SHG) in a structure ...

Bi, Zhuan-Fang

332

Frequency-tunable second-harmonic submillimeter-wave gyrotron oscillators  

E-Print Network (OSTI)

This thesis reports the design and experimental demonstration of frequency-tunable submillimeter-wave gyrotrons operating in continuous wave (CW) at the second harmonic of the electron cyclotron frequency. An unprecedented ...

Sousa, Antonio C. Torrezan de (Antonio Carlos Torrezan de)

2010-01-01T23:59:59.000Z

333

Fast Spherical Harmonic Transform Routine FLTSS Applied to the Shallow Water Test Set  

Science Conference Proceedings (OSTI)

The fast spherical harmonic transform algorithm proposed by Suda and Takami is evaluated in the solutions of the shallow water equation test set defined by Williamson et al. through replacing the Legendre transforms of the NCAR spectral transform ...

Reiji Suda

2005-03-01T23:59:59.000Z

334

Relativistic second-harmonic generation of a laser from underdense plasmas  

Science Conference Proceedings (OSTI)

A high intensity laser obliquely incident on a vacuum-plasma interface produces second-harmonic radiation in the reflected component. The efficiency of second-harmonic generation increases with the angle of incidence, up to critical angle of incidence (our model is not valid beyond critical angle of incidence). The efficiency also depends on electron density, showing a maximum at {omega}{sub p}{sup 2}/{omega}{sup 2} congruent with 0.7, where {omega}{sub p} and {omega} are relativistic plasma frequency and laser frequency, respectively. The efficiency of second-harmonic generation increases sharply with laser intensity in the nonrelativistic regime and saturates at higher intensities. The intensity of the second harmonic is proportional to square of the laser intensity at low pump laser intensities and tends to proportional to laser intensity in the strong relativistic regime.

Singh, K.P.; Gupta, D.N.; Yadav, Sushila; Tripathi, V.K. [Computational Plasma Dynamics Laboratory, Mechanical Engineering, Kettering University, Flint, Michigan 48504 (United States); Department of Physics, Indian Institute of Technology, New Delhi 110016 (India)

2005-01-01T23:59:59.000Z

335

A continuous-wave second harmonic gyrotron oscillator at 460 GHz  

E-Print Network (OSTI)

We report the short pulse and CW operation of a 460 GHz gyrotron oscillator both at the fundamental (near 230 GHz) and second harmonic (near 460 GHz) of electron cyclotron resonance. During operation in a complete CW regime ...

Hornstein, Melissa K. (Melissa Kristen), 1977-

2005-01-01T23:59:59.000Z

336

The Harmonic Constant Datum Method: Options for Overcoming Datum Discontinuities at MixedDiurnal Tidal Transitions  

Science Conference Proceedings (OSTI)

The harmonic constant datum (HCD) method is a computationally efficient way of estimating tidal datums relative to mean sea level, without the need to compute long time series. However, datum discontinuities can occur between mixed and diurnal ...

Harold O. Mofjeld; Angie J. Venturato; Frank I. Gonzlez; Vasily V. Titov; Jean C. Newman

2004-01-01T23:59:59.000Z

337

Photovoltaic power converter system with a controller configured to actively compensate load harmonics  

DOE Patents (OSTI)

Photovoltaic power converter system including a controller configured to reduce load harmonics is provided. The system comprises a photovoltaic array and an inverter electrically coupled to the array to generate an output current for energizing a load connected to the inverter and to a mains grid supply voltage. The system further comprises a controller including a first circuit coupled to receive a load current to measure a harmonic current in the load current. The controller includes a second circuit to generate a fundamental reference drawn by the load. The controller further includes a third circuit for combining the measured harmonic current and the fundamental reference to generate a command output signal for generating the output current for energizing the load connected to the inverter. The photovoltaic system may be configured to compensate harmonic currents that may be drawn by the load.

de Rooij, Michael Andrew (Clifton Park, NY); Steigerwald, Robert Louis (Burnt Hills, NY); Delgado, Eladio Clemente (Burnt Hills, NY)

2008-12-16T23:59:59.000Z

338

Program on Technology Innovation: Evaluation of a Commercial Device for Measurement of Residential Transients and Harmonics  

Science Conference Proceedings (OSTI)

This report describes laboratory testing to evaluate the technical performance of the Microsurge Stetzer meter, a commercially available device for measuring electrical transients and harmonics on residential circuits. This device has been developed to measure low-level unwanted signals (higher-frequency harmonics and transients) introduced onto 50/60 Hz household mains through normal operation of appliances within the home and through other environmental signals and transients usually present on ...

2013-11-13T23:59:59.000Z

339

First Harmonic (2f) Characterisation of Resonant Frequency and Q-Factor of Micromechanical Transducers  

Science Conference Proceedings (OSTI)

In this paper, the response to the first harmonic component (2f) of the electrostatic force in single terminal driven electrostatic comb-drive and parallel-plate drive was used as a signal to extract device parameters, namely, the Q-factor and ... Keywords: Lorentzian curve-fitting, electrostatic drive, experimental modal analysis, first harmonic (2f), lock-in technique, resonance curve area (RCA)

V. J. Logeeswaran; F. E. H. Tay; M. L. Chan; F. S. Chau; Y. C. Liang

2003-10-01T23:59:59.000Z

340

Well-posed initial-boundary value problem for the harmonic Einstein equations using energy estimates  

E-Print Network (OSTI)

In recent work, we used pseudo-differential theory to establish conditions that the initial-boundary value problem for second order systems of wave equations be strongly well-posed in a generalized sense. The applications included the harmonic version of the Einstein equations. Here we show that these results can also be obtained via standard energy estimates, thus establishing strong well-posedness of the harmonic Einstein problem in the classical sense.

H. -O. Kreiss; O. Reula; O. Sarbach; J. Winicour

2007-07-27T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

High-order-harmonic generation in gas with a flat-top laser beam  

Science Conference Proceedings (OSTI)

We present experimental and numerical results on high-order-harmonic generation with a flat-top laser beam. We show that a simple binary tunable phase plate, made of two concentric glass plates, can produce a flat-top profile at the focus of a Gaussian infrared beam. Both experiments and numerical calculations show that there is a scaling law between the harmonic generation efficiency and the increase of the generation volume.

Boutu, W.; Auguste, T.; Binazon, L.; Gobert, O.; Carre, B. [Service des Photons, Atomes et Molecules, CEA-Saclay, FR-91191 Gif-sur-Yvette Cedex (France); Boyko, O.; Valentin, C. [Laboratoire d'Optique Appliquee, UMR 7639 ENSTA/CNRS/Ecole Polytechnique, FR-91761 Palaiseau (France); Sola, I.; Constant, E.; Mevel, E. [Universite de Bordeaux, CEA, CNRS UMR 5107, CELIA (Centre Lasers Intenses et Applications), FR-33400 Talence (France); Balcou, Ph. [Laboratoire d'Optique Appliquee, UMR 7639 ENSTA/CNRS/Ecole Polytechnique, FR-91761 Palaiseau (France); Universite de Bordeaux, CEA, CNRS UMR 5107, CELIA (Centre Lasers Intenses et Applications), FR-33400 Talence (France); Merdji, H. [Service des Photons, Atomes et Molecules, CEA-Saclay, FR-91191 Gif-sur-Yvette Cedex (France); PULSE Institute for Ultrafast Energy Science, Stanford Linear Accelerator Center, Stanford University, 2575 Sand Hill Road, Menlo Park, California 94025 (United States)

2011-12-15T23:59:59.000Z

342

High-harmonic XUV source for time- and angle-resolved photoemission spectroscopy  

Science Conference Proceedings (OSTI)

We present a laser-based apparatus for visible pump/XUV probe time- and angle-resolved photoemission spectroscopy (TRARPES) utilizing high-harmonic generation from a noble gas. Femtosecond temporal resolution for each selected harmonic is achieved by using a time-delay-compensated monochromator (TCM). The source has been used to obtain photoemission spectra from insulators (UO{sub 2}) and ultrafast pump/probe processes in semiconductors (GaAs).

Dakovski, Georgi L [Los Alamos National Laboratory; Li, Yinwan [Los Alamos National Laboratory; Durakiewicz, Tomasz [Los Alamos National Laboratory; Rodriguez, George [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

343

Harmonic mode competition in a terahertz gyrotron backward-wave oscillator  

Science Conference Proceedings (OSTI)

Electron cyclotron maser interactions at terahertz (THz) frequencies require a high-order-mode structure to reduce the wall loss to a tolerable level. To generate THz radiation, it is also essential to employ cyclotron harmonic resonances to reduce the required magnetic field strength to a value within the capability of the superconducting magnets. However, much weaker harmonic interactions in a high-order-mode structure lead to serious mode competition problems. The current paper addresses harmonic mode competition in the gyrotron backward wave oscillator (gyro-BWO). We begin with a comparative study of the mode formation and oscillation thresholds in the gyro-BWO and gyromonotron. Differences in linear features result in far fewer 'windows' for harmonic operation of the gyro-BWO. Nonlinear consequences of these differences are examined in particle simulations of the multimode competition processes in the gyro-BWO, which shed light on the competition criteria between modes of different as well as the same cyclotron harmonic numbers. The viability of a harmonic gyro-BWO is assessed on the basis of the results obtained.

Kao, S. H.; Chiu, C. C.; Chang, P. C.; Wu, K. L.; Chu, K. R. [Department of Physics, National Taiwan University, Taipei 106, Taiwan (China)

2012-10-15T23:59:59.000Z

344

Multidimensional high harmonic spectroscopy: A semi-classical perspective on measuring multielectron rearrangement upon ionization  

E-Print Network (OSTI)

High harmonic spectroscopy has the potential to combine attosecond temporal with sub-Angstrom spatial resolution of the early nuclear and multielectron dynamics in molecules. It involves strong field ionization of the molecule by the IR laser field followed by time-delayed recombination of the removed electron with the molecular ion. The time-delay is controlled on the attosecond time scale by the oscillation of the IR field and is mapped into the harmonic number, providing a movie of molecular dynamics between ionization and recombination. One of the challenges in the analysis of high harmonic signal stems from the fact that the complex dynamics of both ionization and recombination with their multiple observables are entangled in the harmonic signal. Disentangling this information requires multidimensional approach, capable of mapping ionization and recombination dynamics into different independent parameters. We suggest multidimensional high harmonic spectroscopy as a tool for characterizing of ionization and recombination processes separately allowing for simultaneous detection of both the ionization delays and sub-cycle ionization rates. Our method extends the capability of the two dimensional (2D) set-up suggested recently by Shafir et al on reconstructing ionization delays, while keeping the reconstruction procedure as simple as in the original proposal. The scheme is based on the optimization of the high harmonic signal in orthogonally polarized strong fundamental and relatively weak multicolour control fields.

Valeria Serbinenko; Olga Smirnova

2013-05-12T23:59:59.000Z

345

Flat Plate PV Module Eligibility Listing Procedure Updated 6/28/12 Senate Bill 1 (SB1) defines the solar incentive programs for California, and flat plate PV  

E-Print Network (OSTI)

the solar incentive programs for California, and flat plate PV modules1 must be listed on the SB1 compliant programs for investor owned utility (IOU) territories, the California Solar Initiative (CSI) and the New module list to be eligible for incentives in California. Senate Bill 1 encompasses two staterun

347

Control of high-order harmonics for attoscience using a static-electric-field pattern  

Science Conference Proceedings (OSTI)

Quantum control in high-order-harmonic generation is considered theoretically by using a spatial distribution of static electric fields along the propagation direction of the driving field. It is shown that the trajectories of the electrons during its acceleration by the laser field in the high-harmonics-generation process can be controlled by periodically distributed static electric fields, which conveniently shape the driving laser field during propagation. Applying this mechanism, a quasi-phase-matching scheme that leads to filtered enhanced high harmonics is achieved. The harmonics in the plateau region are enhanced due to periodical phase variations in the long quantum trajectories as a consequence of the faster change experienced by the intensity-dependent phase along the longer electron trajectories. This effect should be observed in all quasi-phase-matching schemes based on perturbation of the microscopic quantum phase. The richness of adding a static-electric-field spatial pattern in the interaction region suggests a general scheme for feedback loop control in high-order-harmonic generation.

Serrat, Carles [UPC-Universitat Politecnica de Catalunya, Colom 11, E-08222 Terrassa (Barcelona) (Spain)

2011-12-15T23:59:59.000Z

348

Modeling of large aperture third harmonic frequency conversion of high power Nd:glass laser systems  

SciTech Connect

To provide high-energy, high-power beams at short wavelengths for inertial-confinement-fusion experiments, we routinely convert the 1.053-{mu}m output of the Nova, Nd:phosphate-glass, laser system to its third-harmonic wavelength. We describe performance and conversion efficiency modeling of the 3 {times} 3 arrays potassium-dihydrogen-phosphate crystal plates used for type II/type II phase-matched harmonic conversion of Nova 0.74-m diameter beams, and an alternate type I/type II phase-matching configuration that improves the third-harmonic conversion efficiency. These arrays provide energy conversion of up to 65% and intensity conversion to 70%. 19 refs., 11 figs.

Henesian, M.A.; Wegner, P.J.; Speck, D.R.; Bibeau, C.; Ehrlich, R.B.; Laumann, C.W.; Lawson, J.K.; Weiland, T.L.

1991-03-13T23:59:59.000Z

349

The Harmonic and Sideband Structure of the Kilohertz Quasi-Periodic Oscillations in Sco X-1  

E-Print Network (OSTI)

We use data from the Rossi X-ray Timing Explorer to search for harmonics and sidebands of the two simultaneous kilohertz quasi-periodic oscillations (kHz QPOs) in Sco X-1. We do not detect any of these harmonics or sidebands, with 95% confidence upper limits to their power between ~ 1% and ~ 10% of the power of the upper kHz QPO. The oscillations produced at these frequencies may be attenuated in a scattering corona around the neutron star. We find that upper limits to the unattenuated power of some of the strongest theoretically predicted harmonics and sidebands are as low as ~ 2% of the unattenuated power of the high-frequency QPO in Sco X-1.

Mariano Mendez; Michiel van der Klis

2000-06-19T23:59:59.000Z

350

Optimisation of An HHG-Seeded Harmonic Cascade FEL Design for the NLS Project  

Science Conference Proceedings (OSTI)

Optimization studies of an HHG-seeded harmonic cascade FEL design for the UK's proposed New Light Source (NLS) facility are presented. Three separate FELs are planned to meet the requirements for continuous coverage of the photon energy range 50-1000 eV with variable polarization, 20 fs pulse widths and good temporal coherence. The design uses an HHG seed source tuneable from 50-100 eV to provide direct FEL seeding in this range, and one or two stage harmonic cascades to reach the higher photon energies. Studies have been carried out to optimize a harmonic cascade FEL operating at 1 keV; topics investigated include modulator configuration, seed power level and ef- fects of the HHG seed structure. FEL simulations using realistic electron beam distributions are presented and tolerance to increased emittance has been considered.

Dunning, David; /Daresbury; Thompson, Neil; /Daresbury; Bartolini, Riccardo; /Oxford U., JAI; Geng, Huiping; /SLAC; Huang, Zhirong; /SLAC; McNeil, Brian; /Strathclyde U.

2012-06-25T23:59:59.000Z

351

Nonlinear harmonic generation and devices in doubly-resonant Kerr cavities  

E-Print Network (OSTI)

We describea theoretical analysis of the nonlinear dynamics of third-harmonic generation ($\\omega\\to3\\omega$) via Kerr ($\\chithree$) nonlinearities in a resonant cavity with resonances at both $\\omega$ and $3\\omega$. Such a doubly resonant cavity greatly reduces the required power for efficient harmonic generation, by a factor of $\\sim V/Q^2$ where $V$ is the modal volume and $Q$ is the lifetime, and can even exhibit 100% harmonic conversion efficiency at a critical input power. However, we show that it also exhibits a rich variety of nonlinear dynamics, such as multistable solutions and long-period limit cycles.We describe how to compensate for self/cross-phase modulation (which otherwise shifts the cavity frequencies out of resonance), and how to excite the different stable solutions (and especially the high-efficiency solutions) by specially modulated input pulses.

Hashemi, Hila; Joannopoulos, J D; Soljači?, Marin; Johnson, Steven G

2008-01-01T23:59:59.000Z

352

Watthour meter accuracy under controlled unbalanced harmonic voltage and current conditions  

SciTech Connect

This work presents the results of phase 1 of the project on the accuracy of watthour meters when subjected to closely-duplicated real-world unbalanced harmonic voltage and current conditions. Such real-world conditions involved differences in voltage and current magnitudes as well as differences in the voltage and current total harmonic distortion levels of each phase. Tests were performed on a selected sample of nine three-phase and three single-phase watthour meters. Some results showed that under a particular set of unbalanced waveforms with harmonic conditions of I{sub THD} > 80% and V{sub THD} > 2%, the percentage errors exhibited by these meters ranged from {minus}10.09% to +0.52%.

Domijan, A. Jr.; Embriz-Santander, E.; Gilani, A. [Univ. of Florida, Gainesville, FL (United States). Dept. of Electrical Engineering; Lamer, G.; Stiles, C.; Williams, C.W. Jr. [Florida Power Corp., St. Petersburg, FL (United States)

1996-01-01T23:59:59.000Z

353

Dynamic Analysis of Wind Turbine Planetary Gears Using an Extended Harmonic Balance Approach: Preprint  

DOE Green Energy (OSTI)

The dynamics of wind turbine planetary gears with gravity effects are investigated using an extended harmonic balance method that extends established harmonic balance formulations to include simultaneous internal and external excitations. The extended harmonic balance method with arc-length continuation and Floquet theory is applied to a lumped-parameter planetary gear model including gravity, fluctuating mesh stiffness, bearing clearance, and nonlinear tooth contact to obtain the planetary gear dynamic response. The calculated responses compare well with time domain integrated mathematical models and experimental results. Gravity is a fundamental vibration source in wind turbine planetary gears and plays an important role in system dynamics, causing hardening effects induced by tooth wedging and bearing-raceway contacts. Bearing clearance significantly reduces the lowest resonant frequencies of translational modes. Gravity and bearing clearance together lowers the speed at which tooth wedging occurs lower than the resonant frequency.

Guo, Y.; Keller, J.; Parker, R. G.

2012-06-01T23:59:59.000Z

354

High-order harmonic generation with Rydberg atoms by using an intense few-cycle pulse  

Science Conference Proceedings (OSTI)

We demonstrate that high-order harmonic generation (HHG) with both high cutoff frequency and high conversion efficiency can be realized by using a Rydberg atom in a few-cycle laser pulse. This is because a Rydberg state has a large electron orbital radius and small binding energy; therefore an electron in the Rydberg state can be ionized easily and accelerated directly toward the core under the interaction of a few-cycle laser pulse, leading to emission of harmonic photons. In this case, the tunneling process of the electron is not involved and, hence, the conversion efficiency and the cutoff frequency of harmonic generation can be higher than that predicted by the conventional three-step model.

Zhai Zhen; Fu Panming; Wang Bingbing [Laboratory of Optical Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080 (China); Zhu Qiren [Institute of Atomic and Molecular Physics, Jilin University, Changchun 130012 (China); Chen Jing [Institute of Applied Physics and Computational Mathematics, Beijing 100088 (China); Yan Zongchao [Department of Physics, University of New Brunswick, P.O. Box 4400, Fredericton, New Brunswick E3B 5A3 (Canada)

2011-04-15T23:59:59.000Z

355

Application of Elliott's SU(3) model to the triaxially deformed harmonic oscillators  

SciTech Connect

We have introduced new bosons corresponding to the integral ratio of three frequencies for a harmonic oscillator potential, by means of a non-linear transformation which realizes the SU(3) group as a dynamical symmetry group, and which leaves the anisotropic harmonic oscillator Hamiltonian invariant. The classification of the single-particle levels based on this covering group predicts magic numbers depending on the deformation parameters {delta} and {gamma}. The special cases with tan {gamma} = 1/{radical}(3)({gamma} = 30 deg.) and {radical}(3)/5({gamma}{approx}19 deg.) are discussed.

Sugawara-Tanabe, Kazuko [Otsuma Women's University, Tama, Tokyo 206-8540 (Japan); Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center, Wako, Saitama 351-0198 (Japan)

2011-05-06T23:59:59.000Z

356

A method for reducing harmonics in output voltages of a double-connected inverter  

SciTech Connect

A new method for reducing harmonics involved in output voltages of the double-connected inverter is proposed. By adding four auxiliary switching devices and an interphase transformer with secondary winding to the conventional 12-step inverter, output voltages of the proposed circuit can be almost the same waveforms as a conventional 36-step inverter. In this paper, circuit performances and output voltage waveforms are discussed, and the optimum parameters are derived. Then, effects on harmonic reductions can be clarified by theoretical and experimental results, and ratings of system components are investigated.

Masukawa, Shigeo; Iida, Shoji (Tokyo Denki Univ., Tokyo (Japan). Dept. of Electrical Engineering)

1994-09-01T23:59:59.000Z

357

Life Cycle GHG Emissions from Conventional Natural Gas Power Generation: Systematic Review and Harmonization (Presentation)  

SciTech Connect

This research provides a systematic review and harmonization of the life cycle assessment (LCA) literature of electricity generated from conventionally produced natural gas. We focus on estimates of greenhouse gases (GHGs) emitted in the life cycle of electricity generation from conventionally produced natural gas in combustion turbines (NGCT) and combined-cycle (NGCC) systems. A process we term "harmonization" was employed to align several common system performance parameters and assumptions to better allow for cross-study comparisons, with the goal of clarifying central tendency and reducing variability in estimates of life cycle GHG emissions. This presentation summarizes preliminary results.

Heath, G.; O'Donoughue, P.; Whitaker, M.

2012-12-01T23:59:59.000Z

358

How Much Can a Campus Save on Utility Bills by Turning a 5-Workday Week Into a 4Workday Week  

E-Print Network (OSTI)

The recent budget cuts campaign mandated by the governor's office had all state agencies in Texas looking for ways to reduce revenue spending. One of the cost savings opportunities perceived by many university officials is to convert a typical 5-workday week into a 4- workday week (e.g., Monday to Thursday) with 10 working hours each day during the universities summer session. The potential savings come from the fact that the universities can be partially shut down during the prolonged weekends (Friday to Sunday). It is believed that the savings from partially shutting down an extra workday is much more significant than the marginal energy increase caused by the extended working hours during workdays. This paper analyzes the potential energy cost savings of this approach for three real cases. The savings can be largely estimated by comparing whole-campus electricity consumptions between typical weekdays and weekends (or holidays). Energy overheads caused by the extended working hours (two more hours per working day) were also estimated. A limited shutdown scenario (similar to a typical weekend schedule) and a more aggressive shutdown scenario (similar to a typical holiday schedule) during the weekend periods are presented. The potential savings opportunities were from 0.32% to 1.53% of the annual electricity bills for different universities.

Zhou, J.; Giebler, T.; Wei, G.; Turner, W. D.

2003-01-01T23:59:59.000Z

359

Texas Senate Bill 5 Legislation for Reducing Pollution in Non-Attainment and Affected Areas: Report for the TERP Advisory Board Meeting  

E-Print Network (OSTI)

This report outlines the Energy Systems Laboratory's responsibilities in Senate Bill 5, accomplishments to date, recommendations to the TERP Advisory Group, and problems encountered to date and what is needed to fulfill the Laboratory's responsibilities. A section of this report also discusses the technology of reporting and verifying emissions reductions from the energy used in buildings, and presents an overview of the technologies for reducing energy use in buildings.

Haberl, J. S.; Culp, C.; Yazdani, B.; Fitzpatrick, T.; Turner, W. D.

2002-01-01T23:59:59.000Z

360

Department of the Interior and Related Agencies Appropriations Bill, 1994. Introduced in the House of Representatives, One Hundred Third Congress, First Session  

SciTech Connect

This is the report accompanying the 1994 appropriations bill for the Department of the Interior, Forest Service, the Department of Energy, the Indian Health Service, the Smithsonian, and the National Foundation on the Arts and the Humanities. DOE reports include those on clean coal technology, fossil energy research and development, alternative fuels production, Naval petroleum and oil shale reserves, energy conservation, economic regulation, emergency preparedness, strategic petroleum reserve, energy information administration.

1994-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Energy and Water Development Appropriations Bill, 1995. Introduced in the House of Representatives, One Hundred Third Congress, Second Session, March 26, 1994  

SciTech Connect

This is a report from the Committee on Appropriations in explaination of the appropriation bill for energy and water development in 1995. The section on US DOE includes reports on the following: Energy supply, research and development activities; Uranium supply and enrichment activities; Uranium enrichment decontamination and decommissioning fund; general science and research activities; nuclear waste disposal fund; isotope production and distribution fund; atomic energy defense activities; departmental administration; office of Inspector General; Power marketing administrations; FERC.

1994-01-01T23:59:59.000Z

362

Measuring retrofit savings in commercial buildings with pre-retrofit utility billing data and post-retrofit sub-metered data  

E-Print Network (OSTI)

Methodologies to measure energy and dollar savings resulting from energy conserving retrofits in commercial buildings when both pre-retrofit and post-retrofit monitored data are available at an hourly or daily level have already been developed by several researchers. However there are many occasions when hourly or daily energy consumption data are available only for the post-retrofit period. This thesis presents a methodology for measuring retrofit savings on such occasions by establishing a pre-retrofit baseline model of energy consumption based on pre-retrofit monthly utility billing data and sub-metered daily or hourly post-retrofit data. The procedure consists of two basic parts. The first part normalizes energy use for temperature dependency using post-retrofit sub-metered hourly data, the second part accounts for scheduling effects and develops a pre-retrofit baseline model using pre-retrofit utility bills. In this way, the method explicitly accounts for both scheduling and weather effects in developing a baseline for pre-retrofit energy consumption. The methodology is first tested with data from a LoanSTAR site where both pre- and post-retrofit data are available. It is then illustrated with two other LoanSTAR sites where only post-retrofit sub-metered data and pre-retrofit monthly utility billing data are available. This thesis also employs the direct utility bill comparison method to measure retrofit savings, and extends it to include a simple temperature comparison and compares results on a monthly and annual basis with the method developed herein.

Liu, Yue

1993-01-01T23:59:59.000Z

363

Modeling and simulation of a single phase photovoltaic inverter and investigation of switching strategies for harmonic minimization  

Science Conference Proceedings (OSTI)

The aim of this paper is to build an EMTDC model of a single phase photovoltaic inverter and to investigate switching strategies for harmonic minimisation. For the simulation of this model, the PSCAD/EMTDC software package was used and the waveforms ... Keywords: EMTDC model, harmonic minimization, single-phase photovoltaic inverter

St. Kourtesi; L. Ekonomou; A. Nakulas; G. P. Fotis; E. Zoulias

2007-05-01T23:59:59.000Z

364

IEEE JOURNAL OF QUANTUM ELECTRONICS, VOL. 45, NO. 11, NOVEMBER 2009 1465 Cerenkov-Type Second-Harmonic Generation in  

E-Print Network (OSTI)

IEEE JOURNAL OF QUANTUM ELECTRONICS, VOL. 45, NO. 11, NOVEMBER 2009 1465 Cerenkov-Type Second the Cerenkov-type second-harmonic gen- eration in several different two-dimensional nonlinear photonic observe either single or double Cerenkov-like second-harmonic rings. We discuss the properties

Arie, Ady

365

H. R. 3800: A Bill to amend the Comprehensive Environmental H. R. 4506: A Bill making appropriations for energy and water development for the fiscal year ending September 30, 1995, and for other purposes. Introduced in the House of Representatives, One Hundred Third Congress, Second Session, May 26, 1994  

SciTech Connect

This bill provides for appropriations for energy and water development for the fiscal year September 30, 1995. Included is the US DOE: energy supply, research and development activities; Uranium enrichment decontamination and decommissioning fund; nuclear waste disposal fund; isotope production and distribution program fund; Atomic energy defense activities and weapons activities; defense environmental restoration and waste management; defense nuclear waste disposal.

1994-01-01T23:59:59.000Z

366

Social-Psychological harmonic oscillators in the self-regulation of organizations and systems  

Science Conference Proceedings (OSTI)

We propose ab initio the existence of social-psychological harmonic oscillators (SPHO) acting computationally in the minds of an intelligent audience that a self-regulated collective exploits to solve problems, resolve complex issues, or entertain ... Keywords: conservation of information, incomplete information, interdependence

William F. Lawless; Donald A. Sofge

2012-06-01T23:59:59.000Z

367

A Multilevel Active Front-End Rectifier With Current Harmonic Compensation Capability  

E-Print Network (OSTI)

transformation. By controlling id and iq at the rectifier input side, the active and reactive power absorbed-q transformation requires a more complex hardware and software implementation. The power circuit topology-end rectifier that can absorb current harmonics generated by nonlinear loads connected to the same power

Rudnick, Hugh

368

A new spherical harmonics scheme for multi-dimensional radiation transport I. Static matter configurations  

Science Conference Proceedings (OSTI)

Recent work by McClarren and Hauck (2010) [31] suggests that the filtered spherical harmonics method represents an efficient, robust, and accurate method for radiation transport, at least in the two-dimensional (2D) case. We extend their work to the ... Keywords: Asymptotic diffusion limit, Discontinuous Galerkin, PN-method, Radiation transport

David Radice, Ernazar Abdikamalov, Luciano Rezzolla, Christian D. Ott

2013-06-01T23:59:59.000Z

369

Harmonic Generation at Lower Electron Energies for a Hard X-ray FEL  

SciTech Connect

There are several schemes currently being investigated to pre-bunch the electron beam and step the coherent bunching up to higher harmonics, all which require modulator sections which introduce additional energy modulation. X-ray FELs operate in a regime where the FEL parameter, {rho} is equal to or less than the effective energy spread introduced from the emittance in the electron beam. Because of this large effective energy spread, the energy modulation introduced from harmonic generation schemes would seriously degrade FEL performance. This problem can be mitigated by incorporating the harmonic generation scheme at a lower electron kinetic energy than the energy at the final undulator. This will help because the effective energy spread from emittance is reduced at lower energies, and can be further reduced by making the beam transversely large. Then the beam can be squeezed down slowly enough in the subsequent accelerator sections so that geometric debunching is mitigated. The beam size inside the dispersive chicanes and in the accelerator sections must be carefully optimized to avoid debunching, and each subharmonic modulator section must generate enough energy modulation to overcome the SASE noise without significantly increasing the gain length in the final undulator. Here we show analytical results that demonstrate the feasibility of this harmonic pre-bunching scheme.

Marksteiner, Quinn R. [Los Alamos National Laboratory

2011-01-01T23:59:59.000Z

370

Continuous vs. discrete models for the quantum harmonic oscillator and the hydrogen atom  

E-Print Network (OSTI)

The Kravchuk and Meixner polynomials of discrete variable are introduced for the discrete models of the harmonic oscillator and hydrogen atom. Starting from Rodrigues formula we construct raising and lowering operators, commutation and anticommutation relations. The physical properties of discrete models are figured out through the equivalence with the continuous models obtained by limit process.

M. Lorente

2004-01-15T23:59:59.000Z

371

Spectral analysis of non-commutative harmonic oscillators: the lowest eigenvalue and no crossing  

E-Print Network (OSTI)

The lowest eigenvalue of non-commutative harmonic oscillators $Q$ is studied. It is shown that $Q$ can be decomposed into four self-adjoint operators, and all the eigenvalues of each operator are simple. We show that the lowest eigenvalue $E$ of $Q$ is simple. Furthermore a Jacobi matrix representation of $Q$ is given and spectrum of $Q$ is considered numerically.

Fumio Hiroshima; Itaru Sasaki

2013-04-20T23:59:59.000Z

372

Fabrication of band-gap structures in planar nonlinear waveguides for second harmonic generation  

Science Conference Proceedings (OSTI)

The work presented here deals with the design and fabrication of the linear grating on a LiNbO3 planar waveguide to obtain an efficient second harmonic generation operating in Cerenkov configuration. The lithium niobate is a nonlinear material ... Keywords: e-beam lithography, nonlinear optics

V. Foglietti; E. Cianci; D. Pezzetta; C. Sibilia; M. Marangoni; R. Osellame; R. Ramponi

2003-06-01T23:59:59.000Z

373

Transient and harmonic voltages associated with automated capacitor switching on distribution systems  

SciTech Connect

One of the functions proposed for distribution automation systems is automated capacitor switching to control power factor and voltage profile on feeder circuits. This is one of the functions being implemented as part of the Athens Automation and Control Experiment on the Athens Utilities Board (AUB) in Athens, Tennessee. A concern with automated capacitor switching is the increase in harmonic and transient voltages due to different capacitor configurations on the distribution system. A study was performed to evaluate the impact of the automated capacitor switching on the AUB distribution system. The study has identified problem areas, methods for determining the problem areas, and possible solutions. The substation capacitor banks were found to be the dominant factor in both the transient and harmonic responses of the distribution system. The harmonic response of the system is dominated by the parallel inductance/capacitance of the circuit comprised of the substation capacitor and equivalent source reactance at the substation. The transient analyses indicated that when the substation capacitor is energized, magnified transient voltages can occur at switched-in feeder capacitors. An evaluation of the effect of automated capacitor switching is necessary to properly design the automated capacitor switching schemes and the required arrester protection for any harmonic and/or transient overvoltage contingency.

Rizy, D.T.; Gunther, E.W.; Mc Granaghan, M.F.

1987-08-01T23:59:59.000Z

374

Transient and harmonic voltages associated with automated capacitor switching on distribution systems  

SciTech Connect

One of the functions proposed for distribution system automation is automated capacitor switching to control power factor and voltage profile on feeder circuits. This is one of the functions being implemented as part of the Athens Automation and Control Experiment on the Athens Utilities Board (AUB) in Athens, Tennessee. A concern with automated capacitor switching is the increase in harmonic and transient voltages due to different capacitor configurations on the distribution system. A study was performed to evaluate the impact of the automated capacitor switching on the AUB distribution system. The study has identified problem areas, methods for determining the problem areas and possible solutions. The substation capacitor banks were found to be the dominant factor in both the transient and harmonic responses of the distribution system. The harmonic response of the system is dominated by the parallel inductance/capacitance of the circuit comprised of the substation capacitor and equivent source reactance at the substation. The transient analyses found that when the substation capacitor is energized, magnified transient voltages can occur at switched in feeder capacitors. An evaluation of the effect of automated capacitor switching is necessary to properly design tha automated capacitor switching schemes and the required arrester protection for any harmonic and/or transient overvoltage contingency.

Rizy, D.T.; Gunther, E.W.; McGranaghan, M.F.

1986-01-01T23:59:59.000Z

375

Wave absorption at the second harmonic of the electron-cyclotron frequency in a tokamak plasma  

SciTech Connect

Wave absorption in the ISX-B tokamak (Phys. Rev. Lett. 44, 647 (1980)) at the second harmonic (..omega.. = 2..omega../sub c/e) of the electron-cyclotron frequency is reported. Measurements of the absorption of a wave polarized in the extraordinary mode and propagating perpendicular to the toroidal magnetic field are in agreement with computations.

McDermott, F.S.; Bekefi, G.; England, A.C.; Attenberger, S.E.; Batchelor, D.B.; Edmonds, P.H.; Goldfinger, R.C.; Kindsfather, R.R.; Lazarus, E.A.; Murakami, M.

1985-08-01T23:59:59.000Z

376

Three-halves harmonic emission from a laser filament in a plasma channel  

SciTech Connect

A self-trapped laser filament is susceptible to decay-producing radially localized Langmuir waves. A nonlinear interaction of the pump wave with the density oscillation at the Langmuir frequency gives rise to three-halves harmonic emissions. Using a basis-function expansion technique, the emitted power in the backward direction is obtained. It decreases with the increasing size of the filament.

Mishra, G.; Talukdar, I.; Tripathi, V.; Tripathi, V.K. (Indian Inst. of Tech., New Delhi (India). Dept. of Physics)

1989-12-01T23:59:59.000Z

377

High conversion efficiency pumped-cavity second harmonic generation of a diode laser  

Science Conference Proceedings (OSTI)

To investigate the feasibility of producing a compact, efficient blue laser source, pumped-cavity second harmonic generation of diode lasers was explored. It is desirable to have such lasers to increase optical disk storage density, for color displays and for under-the-sea green-blue optical signal transmission. Based on assumed cavity losses, a cavity was designed and numerical analysis predicted an overall conversion efficiency to the second harmonic wavelength of 76% from a 75 mW diode laser. The diode laser used in these experiments had a single longitudinal and a single transverse mode output at 860 nm. The best conversion efficiency obtained (26%) was less than optimum due to the 2.5% single-pass linear losses associated with the cavity. However, calculations based on these higher losses are in good agreement with the experimentally determined values. In additions, a factor of 1.65 increase in the second harmonic output power is anticipated by reducing the input mirror reflectivity to better impedance-match the cavity. With this relatively low second harmonic conversion, the power to light conversion is 7.8%.

Keicher, D.M.

1994-01-01T23:59:59.000Z

378

A Harmonic-Fourier Spectral Limited-Area Model with an External Wind Lateral Boundary Condition  

Science Conference Proceedings (OSTI)

In comparison to the Tatsumis spectral method, the harmonic-Fourier spectral method has two major advantages. 1) The semi-implicit scheme is quite efficient because the solutions of the Poisson and Helmholtz equations are readily derived. 2) The ...

Qiu-shi Chen; Le-sheng Bai; David H. Bromwich

1997-01-01T23:59:59.000Z

379

High-order harmonics from bow wave caustics driven by a high-intensity laser  

Science Conference Proceedings (OSTI)

We propose a new mechanism of high-order harmonic generation during an interaction of a high-intensity laser pulse with underdense plasma. A tightly focused laser pulse creates a cavity in plasma pushing electrons aside and exciting the wake wave and the bow wave. At the joint of the cavity wall and the bow wave boundary, an annular spike of electron density is formed. This spike surrounds the cavity and moves together with the laser pulse. Collective motion of electrons in the spike driven by the laser field generates high-order harmonics. A strong localization of the electron spike, its robustness to oscillations imposed by the laser field and, consequently, its ability to produce high-order harmonics is explained by catastrophe theory. The proposed mechanism explains the experimental observations of high-order harmonics with the 9 TW J-KAREN laser (JAEA, Japan) and the 120 TW Astra Gemini laser (CLF RAL, UK) [A. S. Pirozhkov, et al., arXiv:1004.4514 (2010); A. S. Pirozhkov et al, AIP Proceedings, this volume]. The theory is corroborated by high-resolution two-and three-dimensional particle-in-cell simulations.

Pirozhkov, A.S.; Kando, M.; Esirkepov, T.Zh. [Advanced Beam Technology Division, Japan Atomic Energy Agency (Japan); and others

2012-07-11T23:59:59.000Z

380

SMI 2011: Full Paper: Interactive 3D caricature from harmonic exaggeration  

Science Conference Proceedings (OSTI)

A common variant of caricature relies on exaggerating characteristics of a shape that differs from a reference template, usually the distinctive traits of a human portrait. This work introduces a caricature tool that interactively emphasizes the differences ... Keywords: Caricature, GPU, Interactive, Manifold harmonics, Modeling

Thomas Lewiner; Thales Vieira; Dimas Martnez; Adelailson Peixoto; Vincius Mello; Luiz Velho

2011-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

H.R. 4751: A Bill to reauthorize appropriations for the weatherization program under section 422 of the Energy Conservation and Production Act. Introduced in the House of Representatives, One Hundred Third Congress, Second Session, July 13, 1994  

SciTech Connect

The report H.R. 4944 is a bill to reauthorize appropriations for the weatherization program under section 422 of the Energy Conservation and Production Act. The proposed legislative text is included.

1994-12-31T23:59:59.000Z

382

Life Cycle Greenhouse Gas Emissions of Crystalline Silicon Photovoltaic Electricity Generation: Systematic Review and Harmonization  

Science Conference Proceedings (OSTI)

Published scientific literature contains many studies estimating life cycle greenhouse gas (GHG) emissions of residential and utility-scale solar photovoltaics (PVs). Despite the volume of published work, variability in results hinders generalized conclusions. Most variance between studies can be attributed to differences in methods and assumptions. To clarify the published results for use in decision making and other analyses, we conduct a meta-analysis of existing studies, harmonizing key performance characteristics to produce more comparable and consistently derived results. Screening 397 life cycle assessments (LCAs) relevant to PVs yielded 13 studies on crystalline silicon (c-Si) that met minimum standards of quality, transparency, and relevance. Prior to harmonization, the median of 42 estimates of life cycle GHG emissions from those 13 LCAs was 57 grams carbon dioxide equivalent per kilowatt-hour (g CO{sub 2}-eq/kWh), with an interquartile range (IQR) of 44 to 73. After harmonizing key performance characteristics, irradiation of 1,700 kilowatt-hours per square meter per year (kWh/m{sup 2}/yr); system lifetime of 30 years; module efficiency of 13.2% or 14.0%, depending on module type; and a performance ratio of 0.75 or 0.80, depending on installation, the median estimate decreased to 45 and the IQR tightened to 39 to 49. The median estimate and variability were reduced compared to published estimates mainly because of higher average assumptions for irradiation and system lifetime. For the sample of studies evaluated, harmonization effectively reduced variability, providing a clearer synopsis of the life cycle GHG emissions from c-Si PVs. The literature used in this harmonization neither covers all possible c-Si installations nor represents the distribution of deployed or manufactured c-Si PVs.

Hsu, D. D.; O'Donoughue, P.; Fthenakis, V.; Heath, G. A.; Kim, H. C.; Sawyer, P.; Choi, J. K.; Turney, D. E.

2012-04-01T23:59:59.000Z

383

VII Hotine-Marussi Symposium on Theoretical Geodesy, 6-10 July 2009, Rome, Italy. Performance analysis of isotropic spherical harmonic spectral windows  

E-Print Network (OSTI)

analysis of isotropic spherical harmonic spectral windows B. Devaraju and N. Sneeuw Institute of Geodesy isotropic spherical harmonic spectral windows in the spa- tial domain. The parameters are devised in order to answer the following question: If an isotropic spherical harmonic window is applied in the spectral

Stuttgart, Universität

384

Energy Bill Literature Sources  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Of the "PURPA Standards" in the Of the "PURPA Standards" in the Energy Policy Act of 2005 March 22, 2006 Sponsored by American Public Power Association (APPA) Edison Electric Institute (EEI) National Association of Regulatory Utility Commissioners (NARUC) National Rural Electric Cooperative Association (NRECA) Prepared by: Kenneth Rose and Karl Meeusen Preface This manual was prepared by Kenneth Rose, a consultant and Senior Fellow at the Institute of Public Utilities at Michigan State University, and Karl Meeusen, Graduate Research Associate at The Ohio State University. This manual was sponsored by the American Public Power Association (APPA), the Edison Electric Institute (EEI), the National Association of Regulatory Utility Commissioners (NARUC), and the National

385

Energy Bill Literature Sources  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of the "PURPA Standards" in the of the "PURPA Standards" in the Energy Independence and Security Act of 2007 August 11, 2008 Sponsored by American Public Power Association (APPA) Edison Electric Institute (EEI) National Association of Regulatory Utility Commissioners (NARUC) National Rural Electric Cooperative Association (NRECA) Prepared by: Kenneth Rose and Mike Murphy iii Preface This manual was prepared by Kenneth Rose, a consultant and Senior Fellow at the Institute of Public Utilities at Michigan State University, and Mike Murphy, Graduate Research Associate at The Ohio State University. This manual was sponsored by the American Public Power Association (APPA), the Edison Electric Institute (EEI), the National Association of Regulatory Utility Commissioners (NARUC), and the National

386

Rhonda Whiting Bill Bradbury  

E-Print Network (OSTI)

data on electric consumers' end use load profiles. Such data is an essential input to various utility to update the region's end use load profile data. However, it does not identify who could or should take regional attention on the need to update end use load profile data. The initial meeting of the forum

387

Buildings without energy bills  

Science Conference Proceedings (OSTI)

In European Union member states, by 31 december 2020, all new buildings shall be nearly zero-energy consumption building. For new buildings occupied and owned by public authorities this shall comply by 31 december 2018. The buildings sectors represents ... Keywords: energy efficiency, low energy buildings, passive houses design, sustainable development

Ruxandra Crutescu

2011-04-01T23:59:59.000Z

388

Bill MacCrehan  

Science Conference Proceedings (OSTI)

... The determination of nitroaromatic compounds in air samples and phenolic compounds in crude and shale oil followed. ...

2012-11-15T23:59:59.000Z

389

Rhonda Whiting Bill Bradbury  

E-Print Network (OSTI)

/Maintenance, Project #2008-906-00. Crystal Springs Fish Hatchery and Programs for Snake River Chinook Salmon for Council approval of a fish-screen project in the Yakima River, requested by the Washington Dept. of Fish-009-00). Bradbury seconded, and the motion passed. - Step Review : Crystal Springs Planning and Operations

390

Energy Bill Literature Sources  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of the "PURPA Standards" in the Energy Independence and Security Act of 2007 August 11, 2008 Sponsored by American Public Power Association (APPA) Edison Electric Institute (EEI)...

391

Energy Bill Literature Sources  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Of the "PURPA Standards" in the Energy Policy Act of 2005 March 22, 2006 Sponsored by American Public Power Association (APPA) Edison Electric Institute (EEI) National Association...

392

Bill Bradbury Jennifer Anders  

E-Print Network (OSTI)

Idaho James A. Yost Idaho Pat Smith Montana Tom Karier Washington Phil Rockefeller Washington October 29, 2013 MEMORANDUM TO: Council Members FROM: Jeff Allen, Idaho Council Office Director and Policy Analyst SUBJECT: Update on the Redfish Lake Sockeye Hatchery in Springfield, ID. Idaho Department of Fish and Game

393

Bill Bradbury Jennifer Anders  

E-Print Network (OSTI)

Idaho James A. Yost Idaho Pat Smith Montana Tom Karier Washington Phil Rockefeller Washington July 30 Northwestern Link Rick PacifiCorp Kinney Scott Avista Stokes Mark Idaho Power Publicly Owned Utilities Huhta Utilities O'Meara Kevin PPC Prescott John PNGC Commissions Sterling Rick Idaho Johnson Steve Washington

394

Modeling of Synergy Between 4th and 6th Harmonic Absorptions of Fast Waves on Injected Beams in DIII-D Tokamak  

SciTech Connect

In recent moderate to high harmonic fast wave heating and current drive experiments in DIII-D, a synergy effect was observed when the 6{sup th} harmonic 90 MHz fast wave power is applied to the plasma preheated by neutral beams and the 4{sup th} harmonic 60 MHz fast wave. In this paper, we investigate how the synergy can occur using ORBIT-RF coupled with AORSA. Preliminary simulations suggest that damping of 4{sup th} harmonic FW on beam ions accelerates them above the injection energy, which may allow significant damping of 6{sup th} harmonic FW on beam ion tails to produce synergy.

Choi, M.; Pinsker, R. I.; Chan, V. S. [General Atomics, P.O. Box 85608, San Diego, California 92186-5608 (United States); Muscatello, C. M. [University of California-Irvine, Irvine, California, 92697 (United States); Jaeger, E. F. [XCEL Engineering Inc., Oak Ridge, Tennessee 37830 (United States)

2011-12-23T23:59:59.000Z

395

Harmonizing Global Metrics for Data Center Energy Efficiency (February 2, 2010)  

NLE Websites -- All DOE Office Websites (Extended Search)

Harmonizing Global Metrics for Data Center Energy Efficiency Harmonizing Global Metrics for Data Center Energy Efficiency The United States of America, European Union and Japan Reach Agreement on Guiding Principles for Data Center Energy Efficiency Metrics February 2, 2010 As business demands and energy costs for data centers rise, owners and operators have focused on the energy efficiency of the data center as a whole, frequently using energy efficiency metrics. However, the metrics are not always applied clearly and consistently at a global level. To address these inconsistencies, a group of global leaders met on February 2, 2010 to agree on data center energy efficiency measurements, metrics, and reporting conventions. Organizations represented were the U.S. Department of Energy's Save Now and Federal Energy Management Programs,

396

A feasibility study of low-order harmonics expansion applied to loading pattern search  

SciTech Connect

Despite significant progress in core loading pattern search methods over years, there still remains the issue of large computing workload and the need for improving the speed of evaluating loading pattern candidates during the search process. This paper focuses on improving the computing speed for loading pattern evaluation, rather than the method of searching for the patterns. A low order harmonics expansion method for flux distribution representation is proposed for fast LP evaluation application. The novel feature of the method is the separation of the short range local perturbation effect from the long range global tilt effect. The latter effect can be captured by low order harmonics expansion. Demonstration examples are presented to show that even for extremely large perturbations induced by fuel shuffling the proposed method can accurately calculate the flux distribution for the LP with very minimal computation. (authors)

Shaohong, Z.; Dong, L.; Tao, W. [Shanghai Jiao Tong Univ., 1954 Hua Shan Road, Shanghai, 200030 (China); Chao, Y. A. [Westinghouse Electric Company, P. O. Box 355, Pittsburgh, PA 15230-0355 (United States)

2006-07-01T23:59:59.000Z

397

Investigations of Low and Moderate Harmonic Fast Wave Physics on CDX-U  

DOE Green Energy (OSTI)

Third harmonic hydrogen cyclotron fast wave heating studies are planned in the near term on CDX-U to investigate the potential for bulk ion heating. In preparation for these studies, the available radio-frequency power in CDX-U has been increased to 0.5 MW. The operating frequency of the CDX-U radio-frequency transmitter was lowered to operate in the range of 8-10 MHz, providing access to the ion harmonic range 2* {approx} 4* in hydrogen. A similar regime is accessible for the 30 MHz radio-frequency system on the National Spherical Torus Experiment (NSTX), at 0.6 Tesla in hydrogen. Preliminary computational studies over the plasma regimes of interest for NSTX and CDX-U indicate the possibility of strong localized absorption on bulk ion species.

J. Spaleta; R. Majeski; C.K. Phillips; R.J. Dumont; R. Kaita; V. Soukhanovskii; L. Zakharov

2003-07-14T23:59:59.000Z

398

Two particle correlation measurements with respect to higher harmonic event planes at PHENIX  

E-Print Network (OSTI)

Measurements of two particle azimuthal correlations in relativistic heavy ion collisions provide information of the possible interplay between hard-scattered partons and the hot-dense medium. Toward an understanding of parton-medium coupling, it is indispensable to obtain correlations where contributions from higher harmonic flow($v_n$) are rejected. It is also important to produce correlation measurements where the trigger particle is selected relative to second and third order event planes. This enables us to explore path-length dependence of parton energy loss and the influence of the medium on the jets. We present the latest PHENIX results of correlations in which contributions from higher harmonic flow have been subtracted, as well as second and third order event plane-dependent correlations in Au+Au collisions at $\\sqrt{s_{NN}}=200$ GeV.

Takahito Todoroki for the PHENIX Collaboration

2013-04-10T23:59:59.000Z

399

Multiple layer optical memory system using second-harmonic-generation readout  

DOE Patents (OSTI)

A novel optical read and write information storage system is described which comprises a radiation source such as a laser for writing and illumination, the radiation source being capable of radiating a preselected first frequency; a storage medium including at least one layer of material for receiving radiation from the radiation source and capable of being surface modified in response to said radiation source when operated in a writing mode and capable of generating a pattern of radiation of the second harmonic of the preselected frequency when illuminated by the radiation source at the preselected frequency corresponding to the surface modifications on the storage medium; and a detector to receive the pattern of second harmonic frequency generated.

Boyd, Gary T. (Woodbury, MN); Shen, Yuen-Ron (Berkeley, CA)

1989-01-01T23:59:59.000Z

400

A frequency scanning method for the identification of harmonic instabilities in HVDC systems  

SciTech Connect

A Frequency Scanning Method is introduced in the paper to obtain a more accurate frequency characteristic for identifying harmonic instability in HVdc systems. An example of the application is used to identify the resonance frequencies in the CIGRE benchmark model. The paper shows that the Benchmark model is not tuned to the resonance frequency that it was designed for. Using the scanning method, the resonance frequency of the benchmark model may be shifted to demonstrate a simulation of core-saturation type instability.

Jiang, X.; Gole, A.M. [Univ. of Manitoba, Winnipeg, Manitoba (Canada). Dept. of Electrical and Computer Engineering

1995-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

High harmonic attosecond pulse train amplification in a free electron laser  

SciTech Connect

It is shown using three-dimensional simulations that the temporal structure of an attosecond pulse train, such as that generated via high harmonic generation in noble gases, may be retained in a free electron laser amplifier through to saturation using a mode-locked optical klystron configuration. At wavelengths of {approx}12 nm, a train of attosecond pulses of widths {approx}300 as with peak powers in excess of 1 GW are predicted.

McNeil, B.W.; Sheehy, B.; Thompson, N.R.; Dunning, D.J.

2011-03-04T23:59:59.000Z

402

Second harmonic nano-particles for femtosecond coherent control on the nanoscale  

E-Print Network (OSTI)

We provide a complete toolkit for coherent control experiments on the nano-scale. By exploiting the second harmonic emission from single (150 nm) nonlinear nano-particles, we show that ultrafast femtosecond laser pulses can be compressed and controlled in time with unprecedented spatial accuracy. The method is tested on various nano-particles of different sizes, shapes and materials, both dielectric BaTiO3, Fe(IO3)3) and metallic (Au) thus demonstrating its robustness and versatility.

Accanto, Nicol; Piatkowski, Lukasz; Castro-Lopez, Marta; Pastorelli, Francesco; Brinks, Daan; van Hulst, Niek F

2013-01-01T23:59:59.000Z

403

Quasi-phase matching and quantum control of high harmonic generation in waveguides using counterpropagating beams  

DOE Patents (OSTI)

All-optical quasi-phase matching (QPM) uses a train of counterpropagating pulses to enhance high-order harmonic generation (HHG) in a hollow waveguide. A pump pulse enters one end of the waveguide, and causes HHG in the waveguide. The counterpropagation pulses enter the other end of the waveguide and interact with the pump pulses to cause QPM within the waveguide, enhancing the HHG.

Zhang, Xiaoshi (Superior, CO); Lytle, Amy L. (Boulder, CO); Cohen, Oren (Boulder, CO); Kapteyn, Henry C. (Boulder, CO); Murnane, Margaret M. (Boulder, CO)

2010-11-09T23:59:59.000Z

404

Life Cycle Greenhouse Gas Emissions of Coal-Fired Electricity Generation: Systematic Review and Harmonization  

Science Conference Proceedings (OSTI)

This systematic review and harmonization of life cycle assessments (LCAs) of utility-scale coal-fired electricity generation systems focuses on reducing variability and clarifying central tendencies in estimates of life cycle greenhouse gas (GHG) emissions. Screening 270 references for quality LCA methods, transparency, and completeness yielded 53 that reported 164 estimates of life cycle GHG emissions. These estimates for subcritical pulverized, integrated gasification combined cycle, fluidized bed, and supercritical pulverized coal combustion technologies vary from 675 to 1,689 grams CO{sub 2}-equivalent per kilowatt-hour (g CO{sub 2}-eq/kWh) (interquartile range [IQR]= 890-1,130 g CO{sub 2}-eq/kWh; median = 1,001) leading to confusion over reasonable estimates of life cycle GHG emissions from coal-fired electricity generation. By adjusting published estimates to common gross system boundaries and consistent values for key operational input parameters (most importantly, combustion carbon dioxide emission factor [CEF]), the meta-analytical process called harmonization clarifies the existing literature in ways useful for decision makers and analysts by significantly reducing the variability of estimates ({approx}53% in IQR magnitude) while maintaining a nearly constant central tendency ({approx}2.2% in median). Life cycle GHG emissions of a specific power plant depend on many factors and can differ from the generic estimates generated by the harmonization approach, but the tightness of distribution of harmonized estimates across several key coal combustion technologies implies, for some purposes, first-order estimates of life cycle GHG emissions could be based on knowledge of the technology type, coal mine emissions, thermal efficiency, and CEF alone without requiring full LCAs. Areas where new research is necessary to ensure accuracy are also discussed.

Whitaker, M.; Heath, G. A.; O'Donoughue, P.; Vorum, M.

2012-04-01T23:59:59.000Z

405

Three-dimensional N=4 supersymmetry in harmonic N=3 superspace  

E-Print Network (OSTI)

We consider the map of three-dimensional N=4 superfields to N=3 harmonic superspace. The left and right representations of the N=4 superconformal group are constructed on N=3 analytic superfields. These representations are convenient for the description of N=4 superconformal couplings of the Abelian gauge superfields with hypermultiplets. We analyze the N=4 invariance in the non-Abelian N=3 Yang-Mills theory.

B. M. Zupnik

2010-05-26T23:59:59.000Z

406

Alternative Underwriting Criteria … Using Utility Bill Payment History as a Proxy for Credit: Case Study on Clean Energy Works Oregon  

NLE Websites -- All DOE Office Websites (Extended Search)

Policy Brief is an excerpt from the report: "Delivering Energy Efficiency to Middle Income Single Policy Brief is an excerpt from the report: "Delivering Energy Efficiency to Middle Income Single Family Households." For the full report and other resources visit: http://middleincome.lbl.gov April 4, 2012 Alternative Underwriting Criteria - Using Utility Bill Payment History as a Proxy for Credit: Case Study on Clean Energy Works Oregon Launched as a Portland-based pilot in April 2010, Clean Energy Works Oregon (CEWO) provides outreach,

407

Department of the Interior and related agencies appropriation bill, 1984. Report from the Committee on Appropriations, Senate, Ninety-Eighth Congress, First Session, Report No. 98-184  

SciTech Connect

Information relating to changes recommended for the $6.7 billion Department of Interior (DOI) Appropriations Bill, 1984 (HR 3363) by the Senate Committee on Appropriations emphasizes Congressional efforts to limit speeding and committee concerns over some DOI procedures, especially filing declarations of taking that have received excessive court awards. The report details line-item changes in the proposed appropriations, and compares them with budget estimates and House allowances. The commtitee recommends less than the budget estimate and more than the House allowance for the overall Title I and II budgets, but both the House and Senate recommend substantial increases in the proposed land and water conservation fund. (DCK)

1983-01-01T23:59:59.000Z

408

Texas Senate Bill 5 Legislation for Reducing Pollution in Non-Attainment and Affected Areas: Annual Report to the Texas Natural Resource Conservation Commission  

E-Print Network (OSTI)

This is the first annual report by the Energy Systems Laboratory, which covers the Laboratory's efforts to support Senate Bill 5. In this report the accomplishments and progress to date are presented, along with recommendations, issues encountered to date and what is needed to fulfill the Laboratory's responsibilities. A section of this report also discusses the technology of reporting and verifying emissions reductions from the energy used in buildings, and presents an overview of the technologies for reducing energy use in buildings. Preliminary findings are also presented regarding the estimation of NOx reduction from several building-related energy conservation measures, and recommendations are provided regarding improvements to the NOx accounting methods.

Haberl, J. S.; Culp, C.; Yazdani, B.; Fitzpatrick, T.; Turner, W. D.

2002-01-01T23:59:59.000Z

409

Lattice Monte Carlo calculations for unitary fermions in a harmonic trap  

Science Conference Proceedings (OSTI)

We present a lattice Monte Carlo approach developed for studying large numbers of strongly interacting nonrelativistic fermions and apply it to a dilute gas of unitary fermions confined to a harmonic trap. In place of importance sampling, our approach makes use of high statistics, an improved action, and recently proposed statistical techniques. We show how improvement of the lattice action can remove discretization and finite volume errors systematically. For N=3 unitary fermions in a box, our errors in the energy scale as the inverse lattice volume, and we reproduce a previous high-precision benchmark calculation to within our 0.3% uncertainty; as additional benchmarks we reproduce precision calculations of N=3,...,6 unitary fermions in a harmonic trap to within our {approx}1% uncertainty. We then use this action to determine the ground-state energies of up to 70 unpolarized fermions trapped in a harmonic potential on a lattice as large as 64{sup 3}x72. In contrast to variational calculations, we find evidence for persistent deviations from the thermodynamic limit for the range of N considered.

Endres, Michael G.; Kaplan, David B.; Lee, Jong-Wan; Nicholson, Amy N. [Physics Department, Columbia University, New York, New York 10027 (United States); Theoretical Research Division, RIKEN Nishina Center, Wako, Saitama 351-0198 (Japan); Institute for Nuclear Theory, University of Washington, Seattle, Washington 98195-1550 (United States)

2011-10-15T23:59:59.000Z

410

The Significance to Quantum Computing of the Classical Harmonic Nature of Energy Eigenstates  

E-Print Network (OSTI)

Since a pure quantum system is incapable of faithfully simulating the solutions of the Schroedinger equation that actually pertains to itself, it is proposed that quantum computing technology (as opposed to cryptographic technology) not be based on pure quantum systems such as qubits but instead on physical systems which by their nature faithfully simulate the solutions of Schroedinger equations. Every Schroedinger equation is within a unitary transformation of being a set of mutually independent classical simple harmonic oscillator equations. Thus classical simple harmonic oscillators, or "chobits", are the mathematically fundamental building blocks for all Schroedinger equations. In addition, classical harmonic oscillators are, as a practical matter, far easier to deal with than any pure quantum system -- e.g., their phases and absolute amplitudes are readily physically accessible, they have little predilection for environmental decoherence, and they abound as cavity electromagnetic standing-wave modes. We study in mathematical detail the use of chobits to compute discrete quantum Fourier transforms, including gates, chobit counts, and chobit operation counts. The results suggest that thirty chobits and under a thousand chobit phase operations could generate discrete quantum Fourier transforms of a billion terms. Chobits can be technologically realized as semiconductor dynatron-type electronic oscillator circuits, which ought to be amenable to very considerable miniaturization.

Steven Kenneth Kauffmann

2012-10-20T23:59:59.000Z

411

Nonlinear harmonic modeling of phemt devices for increased power amplifier efficiencies  

E-Print Network (OSTI)

This thesis is a comprehensive study of how harmonic terminations can greatly increase a power amplifier's efficiency (PAE). To show this improvement, the PHEMT amplifier is biased in the low noise region of operation (L, = 20 mA, Vd, = 3 V) and operated at a frequency of 2.2 GHz. An attempt is made to generate a working model which characterizes the amplifier's performance with and without harmonic termination. Both measured and modeled data are compared in order to verify the model's performance. Once a working model is realized, the designing of an amplifier can be done by simulation without the cumbersome task of taking measurements. The measured data is obtained using an electronic load pull system which is capable of rapid data acquisition. This study shows that when harmonic termination is used, the PAE can improve in some cases by about 15 % depending upon the operating conditions of the device. This improved PA-E can result in longer operational lifetimes of devices such as cellular phones and reduce the size of these units. Longer lifetimes are extremely important especially for space applications where replacement of power supplies is very costly. Power measurements as well as relevant intermodulation distortion measurements are also done for Class A and Class B operation in order to show the advantages and disadvantages of each.

Strassner, Bernd Herbert

1997-01-01T23:59:59.000Z

412

DoublingAdding Method for Delta-Four-Stream Spherical Harmonic Expansion Approximation in Radiative Transfer Parameterization  

Science Conference Proceedings (OSTI)

Though the single-layer solutions have been found for the ?-four-stream spherical harmonic expansion method (SHM) in radiative transfer, there is lack of a corresponding doublingadding method (4SDA), which enables the calculation of radiative ...

Feng Zhang; Jiangnan Li

2013-10-01T23:59:59.000Z

413

Methods, systems and apparatus for approximation of peak summed fundamental and third harmonic voltages in a multi-phase machine  

DOE Patents (OSTI)

Methods, system and apparatus are provided for quickly approximating a peak summed magnitude (A) of a phase voltage (Vph) waveform in a multi-phase system that implements third harmonic injection.

Ransom, Ray M. (Big Bear City, CA); Gallegos-Lopez, Gabriel (Torrance, CA); Kinoshita, Michael H. (Redondo Beach, CA)

2012-07-31T23:59:59.000Z

414

Electron Dynamics of Silicon Surface States: Second-Harmonic Hole Burning on Si(111)7x7  

E-Print Network (OSTI)

States: Second-Harmonic Hole Burning on Si(111) 7 7 John A.transient spectral hole burning. Spectral holes induced by atransient spectral hole burning, i.e. , the surface-speci?c

McGuire, John A.; Raschke, Markus B.; Shen, Yuen-Ron

2005-01-01T23:59:59.000Z

415

Power Quality Mitigation Technology Demonstration at Industrial Customer Sites: Industrial and Utility Harmonic Mitigation Guideline s and Case Studies  

Science Conference Proceedings (OSTI)

However the restructuring of the electric power industry shakes out, the commercial/industrial customer's need for quality power will increase; and customer service will remain a key to retaining current accounts and attracting new customers. The need for demonstrating new harmonics mitigation technologies will thus be an important factor for the wire side of the business as well as for energy service companies. This report provides guidelines for implementing harmonics mitigation demonstration projects ...

2000-11-30T23:59:59.000Z

416

Filamentation-induced third-harmonic generation in air via plasma-enhanced third-order susceptibility  

Science Conference Proceedings (OSTI)

We study, both experimentally and theoretically, the underlying physics of third-harmonic generation in air by a filamented infrared femtosecond laser pulse propagating through a thin plasma channel. It is shown that the recently observed more than two-order-of-magnitude increase of the efficiency of third-harmonic generation occurs due to the plasma-enhanced third-order susceptibility. An estimate of the effective value of this susceptibility is given.

Suntsov, S.; Abdollahpour, D.; Tzortzakis, S. [Institute of Electronic Structure and Laser, Foundation for Research and Technology Hellas, 71110, Heraklion (Greece); Papazoglou, D. G. [Institute of Electronic Structure and Laser, Foundation for Research and Technology Hellas, 71110, Heraklion (Greece); Materials Science and Technology Department, University of Crete, 71003, Heraklion (Greece)

2010-03-15T23:59:59.000Z

417

Accounting for Energy-Reliant Services within Everyday Life at Home  

E-Print Network (OSTI)

(e.g. 4.4 kWh for rooms with a single laptop, and up to 29.0 kWh for those with entertainment systems

Hazas, Mike

418

Intelligent Sootblowing Demonstration at Reliant Energy's W.A. Parish Plant  

Science Conference Proceedings (OSTI)

Intelligent sootblowing (ISB) is the process of optimizing the cleaning of the walls and convection passes of fossil-fired power plants to maintain high heat transfer, while keeping steam temperatures and pressures as constant as possible and minimizing erosion or corrosion of tubes. The decision as to when to activate sootblowers requires a balance between sootblowing too frequently and not sootblowing enough. It can be thought of as optimal heat transfer management of the boiler, accounting not only fo...

2002-11-19T23:59:59.000Z

419

Accounting for energy-reliant services within everyday life at home  

Science Conference Proceedings (OSTI)

Researchers in pervasive and ubiquitous computing have produced much work on new sensing technologies for disaggregating domestic resource consumption, and on designs for energy-centric interventions at home. In a departure from this, we employ a service-oriented ...

Oliver Bates; Adrian K. Clear; Adrian Friday; Mike Hazas; Janine Morley

2012-06-01T23:59:59.000Z

420

Opportunities for regional harmonization of appliance standards and l abeling program  

SciTech Connect

The South Asian Regional Initiative for Energy (SARI/Energy) calls for a series of activities to promote Energy Efficiency Standards and Labeling (EES&L) of end use appliances in the region. In pursuit of this goal, the project supports several seminars and meetings that bring together policymakers and stakeholders from throughout the region. The purpose of these gatherings is to encourage a dialogue among participants as to the benefits and barriers associated with EES&L programs. In addition, it is the role of the program organizers to provide participants with the technical details necessary to make progress towards effective efficiency programs. One component of the initiative is to encourage the harmonization (alignment) of existing program components, and the pursuit of new programs coordinated at the regional level. In support of this goal, the report provides information aimed at motivating and enabling cooperative activities which will provide concrete benefits to programs in each country, whether well developed, or still in the initial planning stage. It should be emphasized that the underlying objective of the harmonization component of the SARI/Energy project is to increase the potential for success of EES&L programs of all countries involved, and to reduce burdens on manufacturers, exporters and importers in each country. Harmonization ''for it's own sake'' is not desirable, nor is it suggested that policymakers should bring their programs in line with international norms if doing so would present a disadvantage to their own efficiency programs, or to commercial interests within their country. If there is no such disadvantage, however, the program encourages alignment of policies and provides a forum at which this alignment can be pursued. The report covers several main topics, with varying emphasis. First, a general discussion of the motivation for an explicit policy of regional harmonization is given. Next, the current status of existing programs in the region are discussed in some detail. The section that follows covers the harmonization of efficiency test procedures. Special attention is given to this component of an EES&L program because it is the most critical element in terms of harmonization--having incompatible test procedures between trade partners can greatly impact the effectiveness of a program, and it can also unduly impact trade. Currently, policymakers in India and Sri Lanka are collaborating with the goal of aligning refrigerator test procedures used in their respective programs. For this reason, the section on test procedures of refrigerators goes into a significant amount of technical detail, in order to provide the clearest possible articulation of issues to be resolved in bringing the procedures into alignment. Following the discussion of test procedures, the report contains a section each on harmonization of efficiency rating levels, development of label designs, and enforcement issues. The report is organized such that the sections covering current programs and test procedures are subdivided by target appliance. These sections are further divided by country, where applicable. Each section is concluded with recommendations.

McNeil, Michael A.

2003-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


421

Public works for water and power development and energy research appropriation bill, Fiscal Year 1979: conference report. House of Representatives, Ninety-Fifth Congress, Second Session  

SciTech Connect

The managers on the part of the House and the Senate at the conference on the disagreeing votes of the two Houses on the amendments of the Senate to the bill (H.R. 12928) making appropriations for public works for water and power development and energy research for the fiscal year ending September 30, 1979, and for other purposes, submit the following joint statement to the House and the Senate in explanation of the effects of the action agreed upon by the managers and recommended in the accompanying conference report. The committee of conference notes that many appropriations will have substantial carryovers of unobligated balances of appropriations from 1978 as has been the case the past several years. To bring these balances to more manageable levels at the end of fiscal year 1979, the conferencees are agreed that designated unobligated balances at the end of 1978 will be applied to the 1979 program. This amount is not to be construed as savings and slippage to be applied as project reductions in 1979. The language changes in the 34 amendments are published in this report. The total new budget (obligational) authority for 1978, budget estimates of new (obligational) authority for 1979, totals for the House and Senate bills for 1979, and the conference agreement totals are tabulated.

1978-01-01T23:59:59.000Z

422
423

iHarmonizer: improving the disk efficiency of I/O-intensive multithreaded codes  

SciTech Connect

Challenged by serious power and thermal constraints, and limited by available instruction-level parallelism, processor designs have evolved to multi-core architectures. These architectures, many augmented with native simultaneous multithreading, are driving software developers to use multithreaded programs to exploit thread-level parallelism. While multithreading is well-known to introduce concerns of data dependency and CPU load balance, less known is that the uncertainty of relative progress of thread execution can cause patterns of I/O requests, issued by different threads, to be effectively random and so significantly degrade hard-disk efficiency. This effect can severely offset the performance gains from parallel execution, especially for I/O-intensive programs. Retaining the benefits of multithreading while not reducing I/O efficiency is an urgent and challenging problem. We propose a user-level scheme, iHarmonizer, to streamline the servicing of I/O requests from multiple threads in OpenMP programs. Specifically, we use the compiler to insert code into OpenMP programs so that data usage can be transmitted at run time to a supporting run-time library; this library in turn prefetches data in a disk-friendly way and coordinates threads execution according to the availability of their requested data. Transparently to the programmer, iHarmonizer makes a multithreaded program I/O efficient while maintaining the benefits of parallelism. Our experiments show that iHarmonizer can significantly speed up the execution of a representative set of I/O-intensive scientific benchmarks.

Davis, Marion Kei [Los Alamos National Laboratory; Wang, Yizhe [WAYNE STATE UNIV.; Jiang, Song [WAYNE STATE UNIV.

2010-01-01T23:59:59.000Z

424

Study of second harmonic generation by high power laser beam in magneto plasma  

SciTech Connect

This paper examines the problem of nonlinear generation of second harmonic of a high power laser pulse propagating in magnetized plasma. The propagation of strong laser beam is proposed in the direction perpendicular to a relatively weak static magnetic field. The laser pulse is taken to be linearly polarized, with the orientation of its electric field that corresponds to an ordinary electromagnetic wave. Besides the standard ponderomotive nonlinearity, the appropriate wave equation also contains the nonlinearity that arises from the relativistic electron jitter velocities. During its propagation, the laser beam gets filamented on account of relativistic and pondermotive nonlinearities present in the plasma. The generated plasma wave gets coupled into the filamentary structures of the pump beam. Due to the expected presence of the beam filamentation, the work has been carried out by considering modified paraxial approximation (i.e., beyond the standard paraxial approximation of a very broad beam). It is found that the power of the plasma wave is significantly affected by the magnetic field strength in the presence of both relativistic and pondermotive nonlinearities. It is investigated that the second harmonic generation is also considerably modified by altering the strength of magnetic field. To see the effect of static magnetic field on the harmonic generation, a key parameter, i.e., the ratio of the cyclotron frequency {omega}{sub c}=eB{sub 0}/mc over the laser frequency {omega}{sub 0} has been used, where c is the velocity of light, m and e are the mass and charge of the electron and B{sub 0} is the externally applied magnetic field.

Sharma, Prerana [Ujjain Engineering College, Ujjain, Madhya Pradesh 465010 (India); Sharma, R. P. [Centre for Energy Studies, Indian Institute of Technology, New Delhi 110016 (India)

2012-12-15T23:59:59.000Z

425

Life Cycle Greenhouse Gas Emissions of Nuclear Electricity Generation: Systematic Review and Harmonization  

SciTech Connect

A systematic review and harmonization of life cycle assessment (LCA) literature of nuclear electricity generation technologies was performed to determine causes of and, where possible, reduce variability in estimates of life cycle greenhouse gas (GHG) emissions to clarify the state of knowledge and inform decision making. LCA literature indicates that life cycle GHG emissions from nuclear power are a fraction of traditional fossil sources, but the conditions and assumptions under which nuclear power are deployed can have a significant impact on the magnitude of life cycle GHG emissions relative to renewable technologies. Screening 274 references yielded 27 that reported 99 independent estimates of life cycle GHG emissions from light water reactors (LWRs). The published median, interquartile range (IQR), and range for the pool of LWR life cycle GHG emission estimates were 13, 23, and 220 grams of carbon dioxide equivalent per kilowatt-hour (g CO{sub 2}-eq/kWh), respectively. After harmonizing methods to use consistent gross system boundaries and values for several important system parameters, the same statistics were 12, 17, and 110 g CO{sub 2}-eq/kWh, respectively. Harmonization (especially of performance characteristics) clarifies the estimation of central tendency and variability. To explain the remaining variability, several additional, highly influential consequential factors were examined using other methods. These factors included the primary source energy mix, uranium ore grade, and the selected LCA method. For example, a scenario analysis of future global nuclear development examined the effects of a decreasing global uranium market-average ore grade on life cycle GHG emissions. Depending on conditions, median life cycle GHG emissions could be 9 to 110 g CO{sub 2}-eq/kWh by 2050.

Warner, E. S.; Heath, G. A.

2012-04-01T23:59:59.000Z

426

H. R. 1711: a Bill to authorize appropriations for the Nuclear Regulatory Commission for fiscal year 1986 and fiscal year 1987. Introduced in the House of Representatives, Ninety-Ninth Congress, First Session  

SciTech Connect

Nuclear Regulatory Commission (NRC) appropriations for fiscal years 1986 and 1987 are $429 million and $460 million, respectively. The Bill allocates sums for each year for reactor regulation, inspection and enforcement, nuclear material safety and safeguards, reactor research, program technical support, and program administration. The Bill cites conditions for spending the funds and for entering into grants and cooperative agreements. The NRC is authorized to issue reactor operating licenses in the absence of a state or local emergency preparedness plan if it determines that public safety is assured.

1985-01-01T23:59:59.000Z

427

Method and apparatus for reducing the harmonic currents in alternating-current distribution networks  

DOE Patents (OSTI)

An improved apparatus and method reduce the harmonic content of AC line and neutral line currents in polyphase AC source distribution networks. The apparatus and method employ a polyphase Zig-Zag transformer connected between the AC source distribution network and a load. The apparatus and method also employs a mechanism for increasing the source neutral impedance of the AC source distribution network. This mechanism can consist of a choke installed in the neutral line between the AC source and the Zig-Zag transformer.

Beverly, Leon H. (Lockport, IL); Hance, Richard D. (Elburn, IL); Kristalinski, Alexandr L. (Naperville, IL); Visser, Age T. (Geneva, IL)

1996-01-01T23:59:59.000Z

428

Method and apparatus for reducing the harmonic currents in alternating-current distribution networks  

DOE Patents (OSTI)

An improved apparatus and method reduce the harmonic content of AC line and neutral line currents in polyphase AC source distribution networks. The apparatus and method employ a polyphase Zig-Zag transformer connected between the AC source distribution network and a load. The apparatus and method also employs a mechanism for increasing the source neutral impedance of the AC source distribution network. This mechanism can consist of a choke installed in the neutral line between the AC source and the Zig-Zag transformer. 23 figs.

Beverly, L.H.; Hance, R.D.; Kristalinski, A.L.; Visser, A.T.

1996-11-19T23:59:59.000Z

429

Program on Technology Innovation: Evaluation of a Commercially Available Harmonic Filter  

Science Conference Proceedings (OSTI)

Emissions tests were conducted to analyze common and differential noise, harmonics, and current draw characteristics in the electrical systems of a typical household. A test setup was constructed to simulate the circuits of this typical household in order to determine how the STETZERiZER Filters might affect the electric currents and voltages these circuits. Testing was performed in a frequency range of 3 kHz - 150 kHz to measure the effect of these filters on power draw and power quality, as ...

2013-10-04T23:59:59.000Z

430

Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions  

SciTech Connect

We study the ground-state configurations of few interacting bosons confined in two dimensions by anisotropic harmonic potentials. By means of variational calculations, including correlation effects, we show that the arrangement of bosons strongly depends on the strength of the repulsive interaction and the anisotropy of the confinement. We compute the condensate fraction of the system and found that by increasing the anisotropy of the potential a weaker interaction suffices to destroy the condensate and favors the emergence of a crystal-like structure.

Mese, A. I.; Aktas, S.; Okan, S. E. [Department of Physics, Trakya University, 22030 Edirne (Turkey); Capuzzi, P. [Instituto de Fisica de Buenos Aires, Consejo Nacional de Investigaciones Cientificas y Tecnicas (Argentina); Departamento de Fisica, FCEyN, Universidad de Buenos Aires, Buenos Aires (Argentina); Akdeniz, Z. [Piri Reis University, 34940 Tuzla, Istanbul (Turkey)

2011-10-15T23:59:59.000Z

431

Unified Representation of Quantum Mechanics on One-dimensional Harmonic Oscillator  

E-Print Network (OSTI)

A quantum state corresponds to a specific wave function. We adopt a new mathematical method [1] to improve Dirac's ladder operator method. A set of orthonormal wave functions will be used to associate the operator with the square matrix corresponding to it. These allow us to determine the matrix elements by using the operator relations without having to know the specific wave functions. As a result, we can get the direct results of matrix mechanics and wave mechanics on one-dimensional Harmonic oscillator and their descriptions will be also unified.

Yongqin Wang

2013-03-07T23:59:59.000Z

432

Chaos, ergodic convergence, and fractal instability for a thermostated canonical harmonic oscillator  

SciTech Connect

The authors thermostat a qp harmonic oscillator using the two additional control variables {zeta} and {xi} to simulate Gibbs' canonical distribution. In contrast to the motion of purely Hamiltonian systems, the thermostated oscillator motion is completely ergodic, covering the full four-dimensional {l_brace}q,p,{zeta},{xi}{r_brace} phase space. The local Lyapunov spectrum (instantaneous growth rates of a comoving corotating phase-space hypersphere) exhibits singularities like those found earlier for Hamiltonian chaos, reinforcing the notion that chaos requires kinetic -- as opposed to statistical -- study, both at and away from equilibrium. The exponent singularities appear to have a fractal character.

Hoover, Wm. G.; Hoover, Carol G.; Isbister, Dennis J.

2001-02-01T23:59:59.000Z

433

Common Information Model (CIM)-MultiSpeak Harmonization 2nd Edition  

Science Conference Proceedings (OSTI)

The CIMMultiSpeak harmonization effort sought to identify the degree of correlation that exists between the International Electrotechnical Commission (IEC) Common Information Model (CIM), which is based on IEC standards 61968, 61970, and 62325, and the MultiSpeak v4.1.5 standard for electric system interoperability. The initial effort focused on mapping attributes from the IEC 61968-9 profiles to equivalent profiles that were created for MultiSpeak v4.1.5. A proof-of-concept interoperability ...

2012-11-30T23:59:59.000Z

434

Power frequency communication on long feeders and high levels of harmonic distortion  

SciTech Connect

TWACS is a unique Power Frequency Communication (PFC) technology. The power voltage is modulated at the substation bus for outbound communication and inbound communication from a remote transponder is accomplished by drawing precisely controlled current pulses which are detectable at the distribution substation. The propagation characteristics of the TWACS signal and the frequency characteristics of the signal detector make it possible to communicate over very long distribution feeders and provide a high degree of immunity against harmonic distortions of the power system voltage and current.

Mak, S.T.; Maginnis, R.L. [Distribution Control Systems, Inc., Hazelwood, MO (United States)

1995-10-01T23:59:59.000Z

435

Interbasis expansions for the isotropic 3D harmonic oscillator and bivariate Krawtchouk polynomials  

E-Print Network (OSTI)

An explicit expression for the general bivariate Krawtchouk polynomials is obtained in terms of the standard Krawtchouk and dual Hahn polynomials. The bivariate Krawtchouk polynomials occur as matrix elements of the unitary reducible representations of SO(3) on the energy eigenspaces of the 3-dimensional isotropic harmonic oscillator and the explicit formula is obtained from the decomposition of these representations into their irreducible components. The decomposition entails expanding the Cartesian basis states in the spherical bases that span irreducible SO(3) representations. The overlap coefficients are obtained from the Clebsch-Gordan problem for the su(1,1) Lie algebra.

Vincent X. Genest; Luc Vinet; Alexei Zhedanov

2013-07-02T23:59:59.000Z

436

Calculation of HVDC-converter harmonics in frequency domain with regard to asymmetries and comparison with time domain simulations  

SciTech Connect

In order to study the effects of large HVDC converters to the feeding ac networks, it is of importance to explain and to calculate harmonic phenomena which are a result of converter operation. During commissioning of real HVDC converters it could be seen, that harmonics resulting from unsymmetries in the system voltages or from unsymmetries in converter operation led to significant difficulties concerning the system design. For this reason, not only the effects of characteristic but also the effects of noncharacteristic converter harmonics must be taken into account. The aim is to describe the steady state harmonic behavior of the converter. The harmonic spectra are not determined by time domain analysis but instead the solution is found by frequency domain calculations. This can result in reduced calculation time in comparison to conventional fourier analysis of the time functions. The converter is interpreted as an amplitude modulator with voltage and current converter functions which describe the coupling of the dc circuit and the ac network through the converter. To verify the theory, comparison of frequency domain with time domain calculations were carried out.

Rittiger, J. [Siemens AG, Erlangen (Germany); Kulicke, B. [Technische Univ. Berlin (Germany)

1995-10-01T23:59:59.000Z

437

The phase diagram of ice Ih, II, and III: a quasi-harmonic study  

E-Print Network (OSTI)

The phase diagram of ice Ih, II, and III is studied by a quasi-harmonic approximation. The results of this approach are compared to phase diagrams previously derived by thermodynamic integration using path integral and classical simulations, as well as to experimental data. The studied models are based on both flexible (q-TIP4P/F) and rigid (TIP4P/2005, TIP4PQ/2005) descriptions of the water molecule. Many aspects of the simulated phase diagrams are reasonably reproduced by the quasi-harmonic approximation. Advantages of this simple approach are that it is free from the statistical errors inherent to computer simulations, both classical and quantum limits are easily accessible, and the error of the approximation is expected to decrease in the zero temperature limit. We find that the calculated phase diagram of ice Ih, II, and III depends strongly on the hydrogen disorder of ice III, at least for cell sizes typically used in phase coexistence simulations. Either ice II (in the classical limit) or ice III (in t...

Ramirez, R; Herrero, C P; 10.1063/1.4757064

2012-01-01T23:59:59.000Z

438

A Proof-of-Principle Echo-enabled Harmonic Generation Free Electron Laser Experiment at SLAC  

Science Conference Proceedings (OSTI)

With the advent of X-ray Free Electron Lasers (FELs), new methods have been developed to extend capabilities at short wavelengths beyond Self-Amplified Spontaneous Emission (SASE). In particular, seeding of a FEL allows for temporal control of the radiation pulse and increases the peak brightness by orders of magnitude. Most recently, Gennady Stupakov and colleagues at SLAC proposed a new technique: Echo-Enabled Harmonic Generation (EEHG). Here a laser microbunches the beam in an undulator and the beam is sheared in a chicane. This process is repeated with a second laser, undulator and chicane. The interplay between these allows a seeding of the X-ray laser up to the 100th harmonic of the first laser. After introducing the physics of FELs and the EEHG seeding technique, we describe contributions to the experimental effort. We will present detailed studies of the experiment including the choice of parameters and their optimization, the emittance effect, spontaneous emission in the undulators, the second laser phase effect, and measurements of the jitter between RF stations. Finally, the status and preliminary results of the Echo-7 experiment will be outlined.

Pernet, Pierre-Louis; /Ecole Polytechnique, Lausanne /SLAC

2012-01-06T23:59:59.000Z

439

Inter- and Intra-Observer Variability in Prostate Definition With Tissue Harmonic and Brightness Mode Imaging  

Science Conference Proceedings (OSTI)

Purpose: The objective of this study was to compare the relative utility of tissue harmonic (H) and brightness (B) transrectal ultrasound (TRUS) images of the prostate by studying interobserver and intraobserver variation in prostate delineation. Methods and Materials: Ten patients with early-stage disease were randomly selected. TRUS images of prostates were acquired using B and H modes. The prostates on all images were contoured by an experienced radiation oncologist (RO) and five equally trained observers. The observers were blinded to information regarding patient and imaging mode. The volumes of prostate glands and areas of midgland slices were calculated. Volumes contoured were compared among the observers and between observer group and RO. Contours on one patient were repeated five times by four observers to evaluate the intraobserver variability. Results: A one-sample Student t-test showed the volumes outlined by five observers are in agreement (p > 0.05) with the RO. Paired Student t-test showed prostate volumes (p = 0.008) and midgland areas (p = 0.006) with H mode were significantly smaller than that with B mode. Two-factor analysis of variances showed significant interobserver variability (p =}35 cc), B mode provided more consistent estimates. Conclusions: H mode provided superior inter- and intraobserver agreement in prostate volume definition for small to medium prostates. In large glands, H mode does not exhibit any additional advantage. Although harmonic imaging has not proven advantageous for all cases, its utilization seems to be judicious for small prostates.

Sandhu, Gurpreet Kaur, E-mail: Gurpreet.Sandhu2@albertahealthservices.ca [Department of Medical Physics, Tom Baker Cancer Centre, Calgary, Alberta (Canada); Department of Physics and Astronomy, University of Calgary, Calgary, Alberta (Canada); Dunscombe, Peter [Department of Medical Physics, Tom Baker Cancer Centre, Calgary, Alberta (Canada); Department of Physics and Astronomy, University of Calgary, Calgary, Alberta (Canada); Department of Oncology, Faculty of Medicine, University of Calgary, Calgary, Alberta (Canada); Meyer, Tyler [Department of Medical Physics, Tom Baker Cancer Centre, Calgary, Alberta (Canada); Department of Physics and Astronomy, University of Calgary, Calgary, Alberta (Canada); Pavamani, Simon [Department of Oncology, Faculty of Medicine, University of Calgary, Calgary, Alberta (Canada); Department of Radiation Oncology, Christian Medical College, Vellore (India); Khan, Rao [Department of Medical Physics, Tom Baker Cancer Centre, Calgary, Alberta (Canada); Department of Physics and Astronomy, University of Calgary, Calgary, Alberta (Canada); Department of Oncology, Faculty of Medicine, University of Calgary, Calgary, Alberta (Canada)

2012-01-01T23:59:59.000Z

440

Public Works for Water and Power Development and Energy Research Appropriation Bill, 1978. Report submitted to the 95th Congress, First Session to accompany H. R. 7553  

SciTech Connect

This publication is a report to the Senate by the Committee on Appropriations regarding the bill H.R. 7553, which provides appropriations for public works for water and power development and energy research for the fiscal year ending September 30, 1978. It provides funds for the Energy Research and Development Administration (except for Fossil Fuel and certain conservation programs) in Title I; for water resources development programs (including power) and related activities of the Department of the Army, Civil Functions--Army Corps of Engineers' Civil Works Program and the Department of the Interior's Bureau of Reclamation and power agencies in Titles II and III, respectively; and for related independent agencies and commissions, including the Appalachian Regional Commission and Appalachian Regional Development Programs, the Federal Power Commission, the Nuclear Regulatory Commission, the Tennessee Valley Authority, the Water Resources Council in Title IV. The bill recommended by the Committee which this report accompanies provides a total of $10,382,169,000 in new budget (obligational) authority. This is $195,423,000 more than the total of $10,186,746,000 passed by the House and $14,058,000 over the budget estimates of $10,368,111,000 submitted by the President. In subsequent budget recommendations to the Congress last February, the President initiated a review of ongoing water resource projects. After this review, the President announced on April 18, 1977 his decisions on Federal water resource programs and his specific decisions and recommendations on the 32 water projects which were subject to his review. Included in these specific decisions and recommendations were the deletion of funds for 18 projects, modification of 5 projects, and continuation of 9 projects. (MCW)

1977-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bill harmon reliant" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

H.R. 432: A Bill to amend chapter 601 of title 49, United States Code, to improve natural gas and hazardous liquid pipeline safety, in response to the natural gas pipeline accident in Edison, New Jersey, and for other purposes. Introduced in the House of Representatives, One Hundred Fourth Congress, First session  

SciTech Connect

This document contains H.R. 432, A Bill to amend chapter 601 of title 49, United States Code, to improve natural gas and hazardous liquid pipeline safety, in response to the natural gas pipeline accident in Edison, New Jersey, and for other purposes. This Bill was introduced in the House of Representatives, 104th Congress, First Session, January 5, 1995.

NONE

1995-12-31T23:59:59.000Z

442

H. R. 1271: A Bill to authorize appropriations for the Office of Environmental Quality for fiscal years 1992, 1993, 1994, 1995, and 1996; to ensure consideration of the impact of Federal actions on the global environment; and for other purposes, introduced in the House of Representatives, One Hundred Second Congress, First Session, March 5, 1991  

SciTech Connect

This bill was introduced into the US House of Representatives on March 5, 1991 to amend the National Environmental Policy Act of 1969. The objective of the bill is to authorize appropriations for the Office of Environmental Quality for fiscal years 1992, 1993, 1994, 1995, and 1996. In addition, it will ensure consideration of the impact of federal actions on the global environment.

1991-01-01T23:59:59.000Z

443

$?(\\hat{x},\\hat{p})-$deformation of the harmonic oscillator in a $2D-$phase space  

E-Print Network (OSTI)

This work addresses a ${\\theta}(\\hat{x},\\hat{p})-$deformation of the harmonic oscillator in a $2D-$phase space. Specifically, it concerns a quantum mechanics of the harmonic oscillator based on a noncanonical commutation relation depending on the phase space coordinates. A reformulation of this deformation is considered in terms of a $q-$deformation allowing to easily deduce the energy spectrum of the induced deformed harmonic oscillator. Then, it is proved that the deformed position and momentum operators admit a one-parameter family of self-adjoint extensions. These operators engender new families of deformed Hermite polynomials generalizing usual $q-$ Hermite polynomials. Relevant matrix elements are computed. Finally, a $su(2)-$algebra representation of the considered deformation is investigated and discussed.

M. N. Hounkonnou; D. Ousmane Samary; E. Baloitcha; S. Arjika

2012-11-01T23:59:59.000Z

444

Life Cycle Greenhouse Gas Emissions of Trough and Tower Concentrating Solar Power Electricity Generation: Systematic Review and Harmonization  

SciTech Connect

In reviewing life cycle assessment (LCA) literature of utility-scale concentrating solar power (CSP) systems, this analysis focuses on reducing variability and clarifying the central tendency of published estimates of life cycle greenhouse gas (GHG) emissions through a meta-analytical process called harmonization. From 125 references reviewed, 10 produced 36 independent GHG emissions estimates passing screens for quality and relevance: 19 for parabolic trough (trough) technology and 17 for power tower (tower) technology. The interquartile range (IQR) of published estimates for troughs and towers were 83 and 20 grams of carbon dioxide equivalent per kilowatt-hour (g CO2-eq/kWh),1 respectively; median estimates were 26 and 38 g CO2-eq/kWh for trough and tower, respectively. Two levels of harmonization were applied. Light harmonization reduced variability in published estimates by using consistent values for key parameters pertaining to plant design and performance. The IQR and median were reduced by 87% and 17%, respectively, for troughs. For towers, the IQR and median decreased by 33% and 38%, respectively. Next, five trough LCAs reporting detailed life cycle inventories were identified. The variability and central tendency of their estimates are reduced by 91% and 81%, respectively, after light harmonization. By harmonizing these five estimates to consistent values for global warming intensities of materials and expanding system boundaries to consistently include electricity and auxiliary natural gas combustion, variability is reduced by an additional 32% while central tendency increases by 8%. These harmonized values provide useful starting points for policy makers in evaluating life cycle GHG emissions from CSP projects without the requirement to conduct a full LCA for each new project.

Burkhardt, J. J.; Heath, G.; Cohen, E.

2012-04-01T23:59:59.000Z

445

H. R. 1836: A Bill to amend the Atomic Energy Act of 1954, with regard to Department of Energy nuclear facilities, and for other purposes. Introduced in the House of Representatives, One Hundredth First Congress, First Session, April 12, 1989  

SciTech Connect

H.R. 1836: A Bill to amend the Atomic Energy Act of 1954, with regard to Department of Energy nuclear facilities, and for other purposes. The amendments change the title Defense Nuclear facilities to Department of Energy Nuclear facilities used for defense purposes and the related facilities Safety Board.

Not Available

1989-01-01T23:59:59.000Z

446

Inverter Eligibility Listing Procedure for Solar Electric Incentive Programs Updated 8/24/11 Senate Bill 1 (SB1) defines the solar incentive programs for California, and inverters must be listed on  

E-Print Network (OSTI)

/24/11 Senate Bill 1 (SB1) defines the solar incentive programs for California, and inverters must be listed two staterun programs, the California Solar Initiative and the New Solar Homes Partnership, as well as solar incentive programs administered by publicly owned utilities. The California Solar Initiative

447

H. R. 1001: A Bill to authorize appropriations for the Reduced Enrichment Research and Test Reactors Program of the Department of Energy. Introduced in the House of Representatives, One Hundred Third Congress, First Session, February 18, 1993  

SciTech Connect

This Act may be cited as the [open quotes]Bomb-Grade Uranium Export Substitution Act of 1993[close quotes]. The purpose of this Bill is to authorize appropriations for the Reduced Enrichment Research and Test Reactors Program of the Department of Energy. This document presents Congressional findings and a statement of authorization of appropriations.

1993-01-01T23:59:59.000Z

448

Universal and deterministic manipulation of the quantum state of harmonic oscillators: a route to unitary gates for Fock State qubits  

E-Print Network (OSTI)

We present a simple quantum circuit that allows for the universal and deterministic manipulation of the quantum state of confined harmonic oscillators. The scheme is based on the selective interactions of the referred oscillator with an auxiliary three-level system and a classical external driving source, and enables any unitary operations on Fock states, two-by-two. One circuit is equivalent to a single qubit unitary logical gate on Fock states qubits. Sequences of similar protocols allow for complete, deterministic and state-independent manipulation of the harmonic oscillator quantum state.

Marcelo Franca Santos

2004-11-10T23:59:59.000Z

449

Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids Savaghebi, Mehdi; Guerro, Josep M.; Jalilian, Alireza ; Quintero, Juan Carlos Vasquez  

E-Print Network (OSTI)

Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids Savaghebi, Mehdi; Guerro-Connected Microgrids. In Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012;Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids Mehdi Savaghebi1 , Josep M. Guerrero

Vasquez, Juan Carlos

450

The Simple Harmonic Rotor with Motion Hinged By of a Helicopter  

E-Print Network (OSTI)

Summary.--In simple harmonic oscillation of the helicopter with hinged blades, the tip-path plane is tilted with respect to the shaft in the plane of oscillation and in the plane perpendicular to it. The angles of tilt can be expressed as functions of angular velocity and acceleration. The influence ' of the acceleration term on the dynamic stability of the helicopter is small. The expressions for angles of tilt due to angular velocity can be simplified to the expressions obtained in previous work under assumptions of quasi-static conditions. 1. I~troductio~.--It has been shown in Ref. 1 that when the rotor shaft of a helicopter tilts with constant pitching velocity, the tip-path plane lags behind the shaft and also tilts Sideways. These angles of lag and sidetilt were found to be proportional to the pitching velocity of the shaft and the following expressions were derived: Oal _. Of yD............. (1)

J. K. Zbrozek; Dipl. Eng; J. K. Zbxoze

1949-01-01T23:59:59.000Z

451

Analytical transformed harmonic oscillator basis for continuum discretized coupled channels calculations  

Science Conference Proceedings (OSTI)

A new method for continuum discretization in continuum-discretized coupled-channels calculations is proposed. The method is based on an analytic local-scale transformation of the harmonic-oscillator wave functions proposed for other purposes in a recent work [Karatagladis et al., Phys. Rev. C 71, 064601 (2005)]. The new approach is compared with the standard method of continuum discretization in terms of energy bins for the reactions d+{sup 58}Ni at 80 MeV, {sup 6}Li+{sup 40}Ca at 156 MeV, and {sup 6}He+{sup 208}Pb at 22 MeV and 240 MeV/nucleon. In all cases very good agreement between both approaches is found.

Moro, A. M.; Arias, J. M. [Departamento de Fisica Atomica, Molecular y Nuclear, Facultad de Fisica, Universidad de Sevilla, Apartado 1065, E-41080 Sevilla (Spain); Gomez-Camacho, J. [Departamento de Fisica Atomica, Molecular y Nuclear, Facultad de Fisica, Universidad de Sevilla, Apartado 1065, E-41080 Sevilla (Spain); Centro Nacional de Aceleradores, Avda Thomas A. Edison, E-41092 Sevilla (Spain); Perez-Bernal, F. [Departamento de Fisica Aplicada, Universidad de Huelva, E-21071 Huelva (Spain)

2009-11-15T23:59:59.000Z

452

Electro-optic harmonic conversion to switch a laser beam out of a cavity  

DOE Patents (OSTI)

The present invention relates to switching laser beams out of laser cavities, and more particularly, it relates to the use of generating harmonics of the laser beam to accomplish the switching. When laser light is generatd in a laser cavity the problem arises of how to switch the laser light out of the cavity in order to make use of the resulting laser beam in a well known multitude of ways. These uses include range finding, communication, remote sensing, medical surgery, laser fusion applications and many more. The switch-out problem becomes more difficult as the size of the laser aperture grows such as in laser fusion applications. The final amplifier stages of the Nova and Novette lasers at Lawrence Livermore National Laboratory are 46 centimeters with the laser beam expanded to 74 centimeters thereafter. Larger aperture lasers are planned.

Haas, R.A.; Henesian, M.A.

1984-10-19T23:59:59.000Z

453

Coupling interaction between the power coupler and the third harmonic superconducting cavity  

SciTech Connect

Fermilab has developed a third harmonic superconducting cavity operating at the frequency of 3.9 GHz to improve the beam performance for the FLASH user facility at DESY. It is interesting to investigate the coupling interaction between the SRF cavity and the power coupler with or without beam loading. The coupling of the power coupler to the cavity needs to be determined to minimize the power consumption and guarantee the best performance for a given beam current. In this paper, we build and analyze an equivalent circuit model containing a series of lumped elements to represent the resonant system. An analytic solution of the required power from the generator as a function of the system parameters has also been given based on a vector diagram.

Li, Jianjian; Solyak, Nikolay; /Fermilab; Wong, Thomas; /IIT, Chicago

2007-06-01T23:59:59.000Z

454

Regional Modelling of the Southern African Geomagnetic Field using Harmonic Splines  

E-Print Network (OSTI)

Over the southern African region the geomagnetic field is weak and changes rapidly. For this area series of geomagnetic field measurements exist since the 1950s. We take advantage of the existing repeat station surveys and observatory annual means, and clean these data sets by eliminating jumps and minimising external field contributions in the original time series. This unique data set allows us to obtain a detailed view of the geomagnetic field behaviour in space and time by computing a regional model. For this, we use a system of representation similar to harmonic splines. Initially, the technique is systematically tested on synthetic data. After systematically testing the method on synthetic data, we derive a model for 1961 to 2001 that gives a detailed view of the fast changes of the geomagnetic field in this region.

Geese, Anne; Lesur, Vincent; Mandea, Mioara

2010-01-01T23:59:59.000Z

455

Three attractively interacting fermions in a harmonic trap: Exact solution, ferromagnetism, and high-temperature thermodynamics  

SciTech Connect

Three fermions with strongly repulsive interactions in a spherical harmonic trap constitute the simplest nontrivial system that can exhibit the onset of itinerant ferromagnetism. Here, we present exact solutions for three trapped, attractively interacting fermions near a Feshbach resonance. We analyze energy levels on the upper branch of the resonance where the atomic interaction is effectively repulsive. When the s-wave scattering length a is sufficiently positive, three fully polarized fermions are energetically stable against a single spin-flip, indicating the possibility of itinerant ferromagnetism, as inferred in the recent experiment. We also investigate the high-temperature thermodynamics of a strongly repulsive or attractive Fermi gas using a quantum virial expansion. The second and third virial coefficients are calculated. The resulting equations of state can be tested in future quantitative experimental measurements at high temperatures and can provide a useful benchmark for quantum Monte Carlo simulations.

Liu Xiaji; Hu Hui; Drummond, Peter D. [ARC Centre of Excellence for Quantum-Atom Optics, Centre for Atom Optics and Ultrafast Spectroscopy, Swinburne University of Technology, Melbourne 3122 (Australia)

2010-08-15T23:59:59.000Z

456

Investigation of Ion Absorption of the High Harmonic Fast Wave in NSTX using HPRT  

DOE Green Energy (OSTI)

Understanding high harmonic fast wave (HHFW) power absorption by ions in a spherical torus (ST) is of critical importance to assessing the wave's viability as a means of heating and especially driving current. In this work, the HPRT code is used to calculate absorption for helium and deuterium, with and without minority hydrogen in National Spherical Torus Experiment (NSTX) plasmas using experimental EFIT code equilibria and kinetic profiles. HPRT is a two-dimensional ray-tracing code which uses the full hot plasma dielectric to compute the perpendicular wave number along the hot electron and cold ion plasma ray path. Ion and electron absorption dependence on antenna phasing, ion temperature, beta (subscript t), and minority temperature and concentration is analyzed. These results form the basis for comparisons with other codes, such as CURRAY, METS, TORIC, and AORSA.

Rosenberg, A.; Menard, J.E.; and LeBlanc, B.P.

2001-05-18T23:59:59.000Z

457

Numerical Verification of Bounce Harmonic Resonances in Neoclassical Toroidal Viscosity for Tokamaks  

SciTech Connect

This Letter presents the rst numerical veri cation for the bounce-harmonic (BH) resonance phenomena of the neoclassical transport in a tokamak perturbed by non-axisymmetric magnetic elds. The BH resonances were predicted by analytic theories of neoclassical toroidal viscosity (NTV), as the parallel and perpendicular drift motions can be resonant and result in a great enhancement of the radial momentum transport. A new drift-kinetic #14;f guiding-center particle code, POCA, clearly veri ed that the perpendicular drift motions can reduce the transport by phase-mixing, but in the BH resonances the motions can form closed orbits and particles radially drift out fast. The POCA calculations on resulting NTV torque are largely consistent with analytic calculations, and show that the BH resonances can easily dominate the NTV torque when a plasma rotates in the perturbed tokamak and therefore is a critical physics for predicting the rotation and stability in ITER. __________________________________________________

Kimin Kim, Jong-Kyu Park and Allen H. Boozer

2013-04-17T23:59:59.000Z

458

PT-Rotations, PT-Spherical Harmonics and the PT-Hydrogen Atom  

E-Print Network (OSTI)

We have constructed a set of non-Hermitian operators that satisfy the commutation relations of the SO(3)-Lie algebra. It is shown that this operators generate rotations in the configuration space and not in the momentum space but in a modified non-Hermitian momentum space. This generators are related with a new type of spherical harmonics that result to be PT-orthonormal. Additionally, we have shown that this operators represent conserved quantities for a non-Hermitian Hamiltonian with an additional complex term. As a particular case, the solutions of the corresponding PT-Hydrogen atom that includes a complex term are obtained, and it is found that a non-Hermitian Runge-Lenz vector is a conserved quantity. In this way, we obtain a set of non-Hermitian operators that satisfy the SO(4)-Lie algebra.

Juan M. Romero; R. Bernal-Jaquez; O. Gonzalez-Gaxiola

2010-01-11T23:59:59.000Z

459

Dynamics and decoherence of two cold bosons in a one-dimensional harmonic trap  

Science Conference Proceedings (OSTI)

We study dynamics of two interacting ultracold Bose atoms in a harmonic oscillator potential in one spatial dimension. Making use of the exact solution of the eigenvalue problem of a particle in the {delta}-like potential, we study the time evolution of an initially separable state of two particles. The corresponding time-dependent single-particle density matrix is obtained and diagonalized, and single-particle orbitals are found. This allows us to study decoherence as well as creation of entanglement during the dynamics. The evolution of the orbital corresponding to the largest eigenvalue is then compared to the evolution according to the Gross-Pitaevskii equation. We show that if initially the center of mass and relative degrees of freedom are entangled, then the Gross-Pitaevskii equation fails to reproduce the exact dynamics and entanglement is produced dynamically. We stress that predictions of our study can be verified experimentally in an optical lattice in the low-tunneling limit.

Sowinski, Tomasz [Instytut Fizyki PAN, Al. Lotnikow 32/46, PL-02-668 Warszawa (Poland); Wydzial Biologii i Nauk o Srodowisku UKSW, ul. Woycickiego 1/3, PL-01-938 Warszawa (Poland); Brewczyk, Miroslaw [Wydzial Fizyki, Uniwersytet w Bialymstoku, ul. Lipowa 41, PL-15-424 Bialystok (Poland); Gajda, Mariusz [Instytut Fizyki PAN, Al. Lotnikow 32/46, PL-02-668 Warszawa (Poland); Wydzial Matematyczno-Przyrodniczy SNS UKSW, Al. Lotnikow 32/46, PL-02-668 Warszawa (Poland); RzaPzewski, Kazimierz [Wydzial Matematyczno-Przyrodniczy SNS UKSW, Al. Lotnikow 32/46, PL-02-668 Warszawa (Poland); Centrum Fizyki Teoretycznej PAN, Al. Lotnikow 32/46, PL-02-668 Warszawa (Poland)

2010-11-15T23:59:59.000Z

460

Life Cycle Greenhouse Gas Emissions of Utility-Scale Wind Power: Systematic Review and Harmonization  

Science Conference Proceedings (OSTI)

A systematic review and harmonization of life cycle assessment (LCA) literature of utility-scale wind power systems was performed to determine the causes of and, where possible, reduce variability in estimates of life cycle greenhouse gas (GHG) emissions. Screening of approximately 240 LCAs of onshore and offshore systems yielded 72 references meeting minimum thresholds for quality, transparency, and relevance. Of those, 49 references provided 126 estimates of life cycle GHG emissions. Published estimates ranged from 1.7 to 81 grams CO{sub 2}-equivalent per kilowatt-hour (g CO{sub 2}-eq/kWh), with median and interquartile range (IQR) both at 12 g CO{sub 2}-eq/kWh. After adjusting the published estimates to use consistent gross system boundaries and values for several important system parameters, the total range was reduced by 47% to 3.0 to 45 g CO{sub 2}-eq/kWh and the IQR was reduced by 14% to 10 g CO{sub 2}-eq/kWh, while the median remained relatively constant (11 g CO{sub 2}-eq/kWh). Harmonization of capacity factor resulted in the largest reduction in variability in life cycle GHG emission estimates. This study concludes that the large number of previously published life cycle GHG emission estimates of wind power systems and their tight distribution suggest that new process-based LCAs of similar wind turbine technologies are unlikely to differ greatly. However, additional consequential LCAs would enhance the understanding of true life cycle GHG emissions of wind power (e.g., changes to other generators operations when wind electricity is added to the grid), although even those are unlikely to fundamentally change the comparison of wind to other electricity generation sources.

Dolan, S. L.; Heath, G. A.

2012-04-01T23:59:59.000Z

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461

Abstract--This paper presents the harmonic analysis of offshore wind farm (OWF) models with full converters  

E-Print Network (OSTI)

. Hjerrild, are with DONG Energy, Denmark (e-mail:, lukko@dongenergy.dk, jeshj@dongenergy.dk). C. L. Bak is with the Institute of Energy Technology, Aalborg University, Denmark (e-mail: clb@iet.aau.dk). effects of harmonics [15]. Fig. 2 Wind turbines from Burbo Bank Offshore Wind Farm (daylife.com). In order to investigate

Bak, Claus Leth

462

Third harmonic flow of charged particles in Au + Au collisions at ?s[subscript NN]=200GeV  

E-Print Network (OSTI)

We report measurements of the third harmonic coefficient of the azimuthal anisotropy, v[subscript 3], known as triangular flow. The analysis is for charged particles in Au+Au collisions at ?s[subscript NN]=200 GeV, based ...

Betancourt, M. J.

463

CFL Labeling Harmonization in the United States, China, Brazil andELI Member Countries: Specifications, Testing, and MutualRecognition  

Science Conference Proceedings (OSTI)

This report examines critical differences among energy-efficient labeling programs for CFLs in Brazil, China, the United States, and the seven members of the international Efficient Lighting Initiative (ELI) in terms of technical specifications and test procedures, and review issues related to international harmonization of these standards.

Fridley, David; Lin, Jiang; Denver, Andrea; Biermayer, Peter; Dillavou, Tyler

2005-07-20T23:59:59.000Z

464

Measurements and modeling of laser irradiance in the high-power third-harmonic Nova focus: Volume B, Data book  

Science Conference Proceedings (OSTI)

This document contains analysis of third-harmonic equivalent plane photographs obtained in the 2PJW{underscore}3wspot series and described in the report under the same title, Volume A. The photographs that are analyzed in this data book are summarized. A description of the analysis output is included.

Wegner, P.

1992-05-01T23:59:59.000Z

465

Sub-Millimetre Wave Sub-Harmonically Pumped Image-Rejection Schottky Mixers for STEAM-R  

E-Print Network (OSTI)

Sub-Millimetre Wave Sub-Harmonically Pumped Image- Rejection Schottky Mixers for STEAM-R S. P. Rea = 343.5 - 355.5 GHz switch The PREMIER Mission The STEAM-R Instrument PREMIER (PRocess Exploration-sounder (MWLS) on the same satellite platform. The MWLS is the latest iteration of the STEAM-R instrument

466

On the harmonics of the low-frequency quasi-periodic oscillation in GRS 1915+105  

E-Print Network (OSTI)

GRS 1915+105 is a widely studied black hole binary, well known because of its extremely fast and complex variability. Flaring periods of high variability alternate with "stable" phases (the plateaux) when the flux is low, the spectra are hard and the timing properties of the source are similar to those of a number of black hole candidates in hard spectral state. In the plateaux the power density spectra are dominated by a low frequency quasi periodic oscillation (LFQPO) superposed onto a band limited noise continuum and accompanied by at least one harmonic. In this paper we focus on three plateaux, presenting the analysis of the power density spectra and in particular of the LFQPO and its harmonics. While plotting the LFQPO and all the harmonics together on a frequency-width plane, we found the presence of a positive trend of broadening when the frequency increases. This trend can shed light in the nature of the harmonic content of the LFQPO and challenges the usual interpretation of these timing features.

Ratti, E M; Motta, S E

2012-01-01T23:59:59.000Z

467

Introduction to the Summit Session, "Leading Perspectives in Energy Research", from the Director of the DOE Office of Science, Bill Brinkman (2011 EFRC Summit)  

SciTech Connect

In this video Bill Brinkman, Director of DOE's Office of Science, introduces the session, "Leading Perspectives in Energy Research," at the 2011 EFRC Summit and Forum. During the introduction of the senior representatives from both the public and private sector, Dr. Brinkman explained the motivation for creating the Energy Frontiers Research Centers program. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss "Science for our Nation's Energy Future." In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several grand challenges and use-inspired basic research needs recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

Brinkman, Bill (Director, DOE Office of Science)

2011-05-25T23:59:59.000Z

468

Texas Senate Bill 5 Legislation for Reducing Pollution in Non-Attainment and Affected Areas: An Overview of Legislative Responsibilities, Code Compliance Issues and Accomplishments  

E-Print Network (OSTI)

The 77th Texas Legislature, in 2001, established Senate Bill 5, SB-5, which addressed NOx emission reductions by establishing programs to reduce vehicle emissions and reductions due to energy efficiency and the use of renewable energy sources. The 78th Texas Legislature further expanded SB-5 into code certification for code officials and above code programs. Using data available from the Texas Commission on Environmental Quality, TCEQ, the EPA and new procedures developed by the Laboratory, the annual energy savings calculated in 2003 from energy-code compliant new residential construction in non-attainment and affected counties were 252,238 megawatt hours of electricity and 887,564 million Btu of natural gas. The resultant annual NOx reductions were 473 tons. On a peak summer day in 2003, the NOx emissions were 2.44 tons. SB-5 recognized Energy Efficiency / Renewable Energy, EE/RE, as a valid method to reduce emissions. The Energy Systems Laboratory was made responsible for achieving the following goals. 1. Quantify the NOx reductions from EE/RE by county. 2. Assist cities and counties determine the impact of code amendments that they planned to adopt. 3. Conduct training on the IRC / IECC, including ASHRAE 90.1. 4. Set up a certification program for code officials. 5. Assist cities and counties to achieve above code performance. 6. Translate the EE/RE savings into EPA acceptable emissions reductions which can be applied to the State Implementation Plan, SIP.

Culp, C.; Haberl, J. S.; Yazdani, B.; Fitzpatrick, T.; Bryant, J. A.; Turner, W. D.

2004-01-01T23:59:59.000Z

469

Greenhouse Gas Initiatives - Analysis of McCain-Lieberman Bill S.280 The ClimateStewardship and Innovation Act of 2007 Using the National Energy Modeling System  

E-Print Network (OSTI)

Members of Congress have proposed a number of new aggressive plans for the reduction of greenhouse gases in the United States. Many of these proposals require reductions of 30% below current levels by 2020 and 60-80% reductions from current levels by 2050. While it is clear that achieving these proposed reductions will require major changes in U.S. energy infrastructure and technology implementation; it is only recently that quantitative analyses of the potential implications have become available. One of the critical questions to be addressed is the implications for various energy sources and technologies and the impact on energy prices to end users. This paper reports on the impacts of pending GHG legislation on energy supply, demand, and prices, and the technologies and market mechanisms that are likely to be employed to reduce CO2 emissions. The paper also reports on the results of analysis of GHG bills performed by SAIC using the National Energy Modeling System (NEMS). NEMS is an economy-wide, integrated energy model that analyzes energy supply, conversion, and demand. NEMS is used by the U.S. Energy Information Administration (EIA) to provide US energy market forecasts through 2030, and is the principal tool for the analysis of energy and greenhouse gas policies used by the U.S. government.

Ellsworth, C.

2008-01-01T23:59:59.000Z

470

Direct probing of electronic density distribution of a Rydberg state by high-order harmonic generation in a few-cycle laser pulse  

Science Conference Proceedings (OSTI)

We demonstrate that the electronic density distribution of a Rydberg state can be probed directly using a broadband harmonic spectrum in a few-cycle laser pulse. Taking advantage of the large orbital radius of a Rydberg state, we show that the Rydberg electron can be accelerated directly toward the core under the influence of a few-cycle laser pulse, leading to recombination and emission of harmonic photons. In this case the initial position of the electron and the harmonic order form a one-to-one correspondence, resulting in a realization of direct probing of the density distribution of the initial Rydberg state.

Zhai Zhen; Fu Panming; Wang Bingbing [Laboratory of Optical Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China); Chen Jing [Center for Nonlinear Studies, Institute of Applied Physics and Computational Mathematics, Beijing 100088 (China); Yan Zongchao [Department of Physics, University of New Brunswick, P.O. Box 4400, Fredericton, New Brunswick E3B 5A3 (Canada)

2010-10-15T23:59:59.000Z

471

Exploration of High Harmonic Fast Wave Heating on the National Spherical Torus Experiment  

SciTech Connect

High Harmonic Fast Wave (HHFW) heating has been proposed as a particularly attractive means for plasma heating and current drive in the high-beta plasmas that are achievable in spherical torus (ST) devices. The National Spherical Torus Experiment (NSTX) [Ono, M., Kaye, S.M., Neumeyer, S., et al., Proceedings, 18th IEEE/NPSS Symposium on Fusion Engineering, Albuquerque, 1999, (IEEE, Piscataway, NJ (1999), p. 53.)] is such a device. An radio-frequency (rf) heating system has been installed on NSTX to explore the physics of HHFW heating, current drive via rf waves and for use as a tool to demonstrate the attractiveness of the ST concept as a fusion device. To date, experiments have demonstrated many of the theoretical predictions for HHFW. In particular, strong wave absorption on electrons over a wide range of plasma parameters and wave parallel phase velocities, wave acceleration of energetic ions, and indications of current drive for directed wave spectra have been observed. In addition HHFW heating has been used to explore the energy transport properties of NSTX plasmas, to create H-mode (high-confinement mode) discharges with a large fraction of bootstrap current and to control the plasma current profile during the early stages of the discharge.

J.R. Wilson; R.E. Bell; S. Bernabei; M. Bitter; P. Bonoli; D. Gates; J. Hosea; B. LeBlanc; T.K. Mau; S. Medley; J. Menard; D. Mueller; M. Ono; C.K. Phillips; R.I. Pinsker; R. Raman; A. Rosenberg; P. Ryan; S. Sabbagh; D. Stutman; D. Swain; Y. Takase; J. Wilgen; the NSTX Team

2003-02-11T23:59:59.000Z

472

A quantum exactly solvable non-linear oscillator with quasi-harmonic behaviour  

SciTech Connect

The quantum version of a non-linear oscillator, previously analyzed at the classical level, is studied. This is a problem of quantization of a system with position-dependent mass of the form m = (1 + {lambda}x {sup 2}){sup -1} and with a {lambda}-dependent non-polynomial rational potential. This {lambda}-dependent system can be considered as a deformation of the harmonic oscillator in the sense that for {lambda} {sup {yields}} 0 all the characteristics of the linear oscillator are recovered. First, the {lambda}-dependent Schroedinger equation is exactly solved as a Sturm-Liouville problem, and the {lambda}-dependent eigenenergies and eigenfunctions are obtained for both {lambda} > 0 and {lambda} < 0. The {lambda}-dependent wave functions appear as related with a family of orthogonal polynomials that can be considered as {lambda}-deformations of the standard Hermite polynomials. In the second part, the {lambda}-dependent Schroedinger equation is solved by using the Schroedinger factorization method, the theory of intertwined Hamiltonians, and the property of shape invariance as an approach. Finally, the new family of orthogonal polynomials is studied. We prove the existence of a {lambda}-dependent Rodrigues formula, a generating function and {lambda}-dependent recursion relations between polynomials of different orders.

Carinena, Jose F. [Departamento de Fisica Teorica, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza (Spain)]. E-mail: jfc@unizar.es; Ranada, Manuel F. [Departamento de Fisica Teorica, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza (Spain)]. E-mail: mfran@unizar.es; Santander, Mariano [Departamento de Fisica Teorica, Facultad de Ciencias, Universidad de Valladolid, 47011 Valladolid (Spain)]. E-mail: msn@fta.uva.es

2007-02-15T23:59:59.000Z

473

The quantum harmonic oscillator on the sphere and the hyperbolic plane  

SciTech Connect

A nonlinear model of the quantum harmonic oscillator on two-dimensional space of constant curvature is exactly solved. This model depends on a parameter {lambda} that is related with the curvature of the space. First, the relation with other approaches is discussed and then the classical system is quantized by analyzing the symmetries of the metric (Killing vectors), obtaining a {lambda}-dependent invariant measure d{mu}{sub {lambda}} and expressing the Hamiltonian as a function of the Noether momenta. In the second part, the quantum superintegrability of the Hamiltonian and the multiple separability of the Schroedinger equation is studied. Two {lambda}-dependent Sturm-Liouville problems, related with two different {lambda}-deformations of the Hermite equation, are obtained. This leads to the study of two {lambda}-dependent families of orthogonal polynomials both related with the Hermite polynomials. Finally the wave functions {psi}{sub m,n} and the energies E{sub m,n} of the bound states are exactly obtained in both the sphere S{sup 2} and the hyperbolic plane H{sup 2}.

Carinena, Jose F. [Departamento de Fisica Teorica, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza (Spain)], E-mail: jfc@unizar.es; Ranada, Manuel F. [Departamento de Fisica Teorica, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza (Spain)], E-mail: mfran@unizar.es; Santander, Mariano [Departamento de Fisica Teorica, Facultad de Ciencias, Universidad de Valladolid, 47011 Valladolid (Spain)], E-mail: msn@fta.uva.es

2007-10-15T23:59:59.000Z

474

The phase diagram of ice: a quasi-harmonic study based on a flexible water model  

E-Print Network (OSTI)

The phase diagram of ice is studied by a quasi-harmonic approximation. The free energy of all experimentally known ice phases has been calculated with the flexible q-TIP4P/F model of water. The only exception is the high pressure ice X, in which the presence of symmetric O-H-O bonds prevents its modeling with this empirical interatomic potential. The simplicity of our approach allows us to study ice phases at state points of the T-P plane that have been omitted in previous simulations using free energy methods based on thermodynamic integration. The effect in the phase diagram of averaging the proton disorder that appears in several ice phases has been studied. It is found particularly relevant for ice III, at least for cell sizes typically used in phase coexistence simulations. New insight into the capability of the employed water model to describe the coexistence of ice phases is presented. We find that the H-ordered ices IX and XIV, as well as the H-disordered ice XII, are particularly stable for this wate...

Ramirez, R; Herrero, C P

2013-01-01T23:59:59.000Z

475

Fluctuations in the Gravitational, Strong and Weak Nuclear Fields through an Effective Harmonic Oscillator Model  

E-Print Network (OSTI)

We propose an effective harmonic oscillator model in order to treat the fluctuations of the gravitational, strong and weak nuclear fields. With respect to the gravitational field, first we use the model to estimate its fluctuating strength, necessary to decohere the wavefunction of a cubic centimeter of air at the standard temperature and pressure conditions. Second, the fluctuation of a point mass through a distance equal to the Planck length leads to the self-gravitational interaction of a particle, which can be related to its de Broglie frequency. Third, by making the equality of the fluctuating field strength with the gravitational field of a mass M at half of its Schwarzschild radius, we obtain an estimate of the mass of the Universe. We also consider the fluctuations of the strong nuclear field, as a means to estimate the separation in energy between the ground state and the centroid of the excitated states of the nucleon. Finally, taking into account the neutron-proton mass difference, we use the fluctuations of the weak nuclear field in order to evaluate the weak coupling constant.

P. R. Silva

2001-12-10T23:59:59.000Z

476

Variable order spherical harmonic expansion scheme for the radiative transport equation using finite elements  

SciTech Connect

Highlights: {yields} We developed a variable order global basis scheme to solve light transport in 3D. {yields} Based on finite elements, the method can be applied to a wide class of geometries. {yields} It is computationally cheap when compared to the fixed order scheme. {yields} Comparisons with local basis method and other models demonstrate its accuracy. {yields} Addresses problems encountered n modeling of light transport in human brain. - Abstract: We propose the P{sub N} approximation based on a finite element framework for solving the radiative transport equation with optical tomography as the primary application area. The key idea is to employ a variable order spherical harmonic expansion for angular discretization based on the proximity to the source and the local scattering coefficient. The proposed scheme is shown to be computationally efficient compared to employing homogeneously high orders of expansion everywhere in the domain. In addition the numerical method is shown to accurately describe the void regions encountered in the forward modeling of real-life specimens such as infant brains. The accuracy of the method is demonstrated over three model problems where the P{sub N} approximation is compared against Monte Carlo simulations and other state-of-the-art methods.

Surya Mohan, P., E-mail: sprerapa@cs.ucl.ac.uk [Department of Computer Science, University College London, Gower Street, London WC1E 6BT (United Kingdom); Tarvainen, Tanja, E-mail: tanja.tarvainen@uef.fi [Department of Computer Science, University College London, Gower Street, London WC1E 6BT (United Kingdom); Department of Applied Physics, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio (Finland); Schweiger, Martin, E-mail: martins@medphys.ucl.ac.uk [Department of Computer Science, University College London, Gower Street, London WC1E 6BT (United Kingdom); Pulkkinen, Aki, E-mail: pulkkine@sten.sunnybrook.utoronto.ca [Department of Applied Physics, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio (Finland); Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, 2075 Bayview Ave., Toronto, M4N 3M5 (Canada); Arridge, Simon R., E-mail: S.Arridge@cs.ucl.ac.uk [Department of Computer Science, University College London, Gower Street, London WC1E 6BT (United Kingdom)

2011-08-10T23:59:59.000Z

477

Harmonic analysis of irradiation asymmetry for cylindrical implosions driven by high-frequency rotating ion beams  

E-Print Network (OSTI)

Cylindrical implosions driven by intense heavy ions beams should be instrumental in a near future to study High Energy Density Matter. By rotating the beam by means of a high frequency wobbler, it should be possible to deposit energy in the outer layers of a cylinder, compressing the material deposited in its core. The beam temporal profile should however generate an inevitable irradiation asymmetry likely to feed the Rayleigh-Taylor instability (RTI) during the implosion phase. In this paper, we compute the Fourier components of the target irradiation in order to make the junction with previous works on RTI performed in this setting. Implementing a 1D and 2D beam models, we find these components can be expressed exactly in terms of the Fourier transform of the temporal beam profile. If $T$ is the beam duration and $\\Omega$ its rotation frequency, "magic products" $\\Omega T$ can be identified which cancel the first harmonic of the deposited density, resulting in an improved irradiation symmetry.

Bret, Antoine; Tahir, Naeem

2012-01-01T23:59:59.000Z

478

Energy Efficiency Standards and Labels in North America: Opportunities for Harmonization  

Science Conference Proceedings (OSTI)

To support the North American Energy Working Group's Expert Group on Energy Efficiency (NAEWG-EE), USDOE commissioned the Collaborative Labeling and Appliance Standards Program (CLASP) to prepare a resource document comparing current standards, labels, and test procedure regulations in Canada, Mexico, and the United States. The resulting document reached the following conclusions: Out of 24 energy-using products for which at least one of the three countries has energy efficiency regulations, three products -- refrigerators/freezers, split system central air conditioners, and room air conditioners -- have similar or identical minimum energy performance standards (MEPS) in the three countries. These same three products, as well as three-phase motors, have similar or identical test procedures throughout the region. There are 10 products with different MEPS and test procedures, but which have the short-term potential to develop common test procedures, MEPS, and/or labels. Three other noteworthy areas where possible energy efficiency initiatives have potential for harmonization are standby losses, uniform endorsement labels, and a new standard or label on windows. This paper explains these conclusions and presents the underlying comparative data.

Vanwiemcgrory, Laura; Wiel, Stephen; Van Wie McGrory, Laura; Harrington, Lloyd

2002-05-16T23:59:59.000Z

479

The harmonization of Canadian and U.S. window programs and standards. Final report  

SciTech Connect

The window and door industry in North America have a strong interest in harmonizing US and Canadian rating procedures and standards for predicting the thermal performance of their products. The costs and time associated with complying with the requirements in both countries are significant and could be reduced through reciprocity. The purpose of this paper is to compare the US and Canadian rating programs. Joint efforts between the US and Canada can use this information to focus on reconciling the differences and to work towards reciprocity. The following identifies the applicable procedures and standards for both countries, and summarizes the major differences in the products that are covered, the sizes that are used, the U-factor and solar heat gain coefficient calculational and test methods, air leakage measurement, prediction of annual energy use, condensation resistance methods, reporting requirements, and accreditation and certification programs. The major differences between the system s are identified and recommendations are made to achieve reciprocity. The appendix contains a paper that is a synopsis of the findings from this study.

NONE

1995-05-31T23:59:59.000Z

480

Anthropometry for WorldSID, a World-Harmonized Midsize Male Side Impact Crash Dummy  

DOE Green Energy (OSTI)

The WorldSID project is a global effort to design a new generation side impact crash test dummy under the direction of the International Organization for Standardization (ISO). The first WorldSID crash dummy will represent a world-harmonized mid-size adult male. This paper discusses the research and rationale undertaken to define the anthropometry of a world standard midsize male in the typical automotive seated posture. Various anthropometry databases are compared region by region and in terms of the key dimensions needed for crash dummy design. The Anthropometry for Motor Vehicle Occupants (AMVO) dataset, as established by the University of Michigan Transportation Research Institute (UMTRI), is selected as the basis for the WorldSID mid-size male, updated to include revisions to the pelvis bone location. The proposed mass of the dummy is 77.3kg with full arms. The rationale for the selected mass is discussed. The joint location and surface landmark database is appended to this paper.

S. Moss; Z. Wang; M. Salloum; M. Reed; M. Van Ratingen; D. Cesari; R. Scherer; T. Uchimura; M. Beusenberg

2000-06-19T23:59:59.000Z

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481

Analysis of inverter models and harmonic propagation. Part III. Transient processes in inverter models  

SciTech Connect

Part III of a three part study presents the theoretical analysis and the experimental verification of transient processes that arise in the photovoltaic power system during its normal commutational operations. A general description of the transient processes problem and the method of analysis is presented. The transient processes in the inverter model with an inductive filter are analyzed for both the discontinuous and the continuous currents on the dc side of the inverter, and the problem of transient processes due to the change in illumination level is discussed. Transient processes in the inverter model with capacitive filter are analyzed with special emphasis on the process that arises in the photovoltaic power system immediately after the first ignition of the thyristors. The influence of the operating point of the solar cell array on the transient process is discussed. A sequence for optimal operations is recommended. Part I of the study (SAND 7040/1) contains a detailed description of the microcomputer based simulator that represents the output characteristics of the five commercially available types of solar cell arrays under different environmental conditions, and Part II (SAND 7040/2) describes the harmonics in the photovoltaic power system.

Slonim, M.A.; Stanek, E.K.

1984-09-01T23:59:59.000Z

482

Infrared and ultraviolet cutoffs in variational calculations with a harmonic oscillator basis  

E-Print Network (OSTI)

I abstract from a recent publication [1] the motivations for, analysis in and conclusions of a study of the ultraviolet and infrared momentum regulators induced by the necessary truncation of the model spaces formed by a variational trial wave function. This trial function is built systematically from a complete set of many-body basis states based upon three-dimensional harmonic oscillator (HO) functions. Each model space is defined by a truncation of the expansion characterized by a counting number (N) and by the intrinsic scale ($\\hbar\\omega$) of the HO basis. Extending both the uv cutoff to infinity and the ir cutoff to zero is prescribed for a converged calculation. In [1] we established practical procedures which utilize these regulators to obtain the extrapolated result from sequences of calculations with model spaces. Finally, I update this subject by mentioning recent work on our extrapolation prescriptions which have appeared since the submission of [1]. The numerical example chosen for this contribution consists of calculations of the ground state energy of the triton with the "bare" and "soft" Idaho N3LO nucleon-nucleon (NN) interaction.

Sidney A Coon

2013-03-26T23:59:59.000Z

483

Real time selective harmonic minimization for multilevel inverters using genetic algorithm and artifical neural network angle generation  

Science Conference Proceedings (OSTI)

The work developed here proposes a methodology for calculating switching angles for varying DC sources in a multilevel cascaded H-bridges converter. In this approach the required fundamental is achieved, the lower harmonics are minimized, and the system can be implemented in real time with low memory requirements. Genetic algorithm (GA) is the stochastic search method to find the solution for the set of equations where the input voltages are the known variables and the switching angles are the unknown variables. With the dataset generated by GA, an artificial neural network (ANN) is trained to store the solutions without excessive memory storage requirements. This trained ANN then senses the voltage of each cell and produces the switching angles in order to regulate the fundamental at 120 V and eliminate or minimize the low order harmonics while operating in real time.

Filho, Faete J [ORNL; Tolbert, Leon M [ORNL; Ozpineci, Burak [ORNL

2012-01-01T23:59:59.000Z