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Note: This page contains sample records for the topic "integrated energy systems" 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.


1

NREL: Energy Systems Integration - Energy Systems Integration...  

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

Energy Systems Integration Facility NREL's Energy Systems Integration Facility Garners LEED Platinum View the NREL Press Release. NREL's multistory Energy Systems Integration...

2

NREL: Energy Systems Integration - Energy Systems Integration...  

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

Energy Systems Integration Facility Newsroom The Energy Systems Integration Facility (ESIF) will be one of the only megawatt-scale test facilities in the United States that...

3

Energy Systems Integration  

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

Systems Integration Systems Integration Ben Kroposki, PhD, PE Director, Energy Systems Integration National Renewable Energy Laboratory 2 Reducing investment risk and optimizing systems in a rapidly changing energy world * Increasing penetration of variable RE in grid * Increasing ultra high energy efficiency buildings and controllable loads * New data, information, communications and controls * Electrification of transportation and alternative fuels * Integrating energy storage (stationary and mobile) and thermal storage * Interactions between electricity/thermal/fuels/data pathways * Increasing system flexibility and intelligence Current Energy Systems Future Energy Systems Why Energy Systems Integration? 3 Energy Systems Integration Continuum Scale Appliance (Plug)

4

NREL: Energy Systems Integration - Integrated Deployment Workshop  

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

Integrated Deployment Workshop Integrated Deployment Workshop The Energy Systems Integration Facility workshop, Integrated Deployment, was held August 21 - 23, 2012 at the National Renewable Energy Laboratory in Golden, Colorado. Each day of the workshop, which included a tour of the Energy Systems Integration Facility, focused on a different topic: Day 1: Utility-Scale Renewable Integration Day 2: Distribution-Level Integration Day 3: Isolated and Islanded Grid Systems The agenda and presentations from the workshop are below. Agenda Energy Systems Integration Facility Overview ESIF Technology Partnerships Integrated Deployment Model Integrated Deployment and the Energy Systems Integration Facility: Workshop Proceedings Printable Version Energy Systems Integration Home Research & Development

5

NREL: Energy Systems Integration - Webmaster  

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

Your name: Your email address: Your message: Send Message Printable Version Energy Systems Integration Home Research & Development Energy Systems Integration Facility Working...

6

Modular Integrated Energy Systems  

E-Print Network (OSTI)

of Honeywell's data collection activity for the integrated energy system (or CHP -- Cooling, Heat and Power recovery steam generator, and a waste heat fired absorption chiller. The key goals of the project are having on-line optimization, · Develop a 1000 Ton exhaust-driven absorption chiller, · Install

Oak Ridge National Laboratory

7

NREL: Energy Systems Integration - Energy Systems Integration...  

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

Laboratory and Thermal Storage Materials Laboratory Video In a concentrating solar power plant, thermal energy collected by solar fields can be stored in large tanks for...

8

NREL: Energy Systems Integration - Energy Systems Integration...  

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

and concentrating solar systems are tested. There is an emphasis on measurement of parabolic trough mirror panels. For detailed laboratory specifications, download the Optical...

9

Advancing Energy Systems through Integration  

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

Advancing Energy Systems Advancing Energy Systems through Integration Presented in partnership with the United States Department of Energy November 20, 2012 Webinar Community Renewable Energy Success Stories: District Heating with Renewable Energy Saint Paul's Community Energy System * Underground network of pipes aggregate heating and cooling needs * Aggregated thermal loads allows application of technologies and fuels not feasible for individual buildings * Increases fuel flexibility, rate stability, and reliability Community Scale Heating and Cooling 4 ever-greenenergy.com Ever-Green Energy Integrated Energy System flexible & renewable fuel sources reliable and effective production & storage hot & chilled water loops maximize energy conservation & reliability

10

NREL: Energy Systems Integration - Events  

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

Events NREL hosts events that promote understanding and collaboration on energy systems integration. Through seminars, workshops, and other educational opportunities, industry...

11

NREL: Energy Systems Integration - News  

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

News Energy Systems Integration eNewsletter is a quarterly newsletter designed to keep industry partners, stakeholders, associations, and educational institutes up to date on the...

12

Modular Integrated Energy Systems  

E-Print Network (OSTI)

energy system (or CHP -- Cooling, Heat and Power) system at Ft. Bragg. Much of this work is funded fired absorption chiller. The key goals of the project are: · Develop a set of "reference" CAD-based IES a 1000 Ton exhaust-driven absorption chiller, · Install and monitor the performance of a prototype IES

Oak Ridge National Laboratory

13

NREL's Energy Systems Integration Facility  

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

NREL's Energy Systems Integration Facility Speaker(s): Benjamin Kroposki Date: January 14, 2013 - 12:00pm Location: 90-1099 Seminar HostPoint of Contact: Sila Kiliccote The...

14

Modular Integrated Energy Systems  

E-Print Network (OSTI)

system (or CHP -- Cooling, Heat and Power) system at Ft. Bragg. Much of this work is funded by the U consists of a gas turbine-generator, a heat recovery steam generator, and a waste heat fired absorption-driven absorption chiller, · Install and monitor the performance of a prototype IES modular system employing

Oak Ridge National Laboratory

15

Integrated Security System | Department of Energy  

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

Integrated Security System Integrated Security System A security platform providing multi-layer intrusion detection and security management for a networked energy control systems...

16

NREL: Energy Systems Integration - Residential and Commercial...  

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

Residential and Commercial Integration Energy systems integration R&D at the small-scale, residential and commercial integration level encompasses diverse technologies such as...

17

Energy Systems Integration | OpenEI Community  

Open Energy Info (EERE)

Systems Integration Home > Energy Systems Integration > Posts by term Content Group Activity By term Q & A Feeds developer (1) ESI (1) Literature Review (5) Maintenance (1)...

18

Distributed Energy Systems Integration Group (Fact Sheet)  

Science Conference Proceedings (OSTI)

Factsheet developed to describe the activites of the Distributed Energy Systems Integration Group within NREL's Electricity, Resources, and Buildings Systems Integration center.

Not Available

2009-10-01T23:59:59.000Z

19

NREL: Energy Systems Integration - Partnerships  

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

Partnerships Partnerships Photo of a researcher in a laboratory in front of various computer simulations Advanced Energy NREL and AE are teaming up on solar inverter testing. Photo of a hybrid sport utility vehicle in motion; the vehicle is marked with the National Renewable Energy Laboratory logo. Toyota NREL and Toyota are studying grid impacts of electric vehicles. Photo of a glass cube containing power electronics equipment in a laboratory. Wyle NREL and Wyle are building a hybrid power system for the Army. The Energy Systems Integration Facility (ESIF) at the National Renewable Energy Laboratory (NREL) was recently designated a national user facility by the Energy Department, so utilities, industry, and other national laboratories can use the facility to develop their technologies with the

20

NREL: Energy Systems Integration - U.S. DOE's Energy Systems...  

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

February 2013 U.S. DOE's Energy Systems Integration Facility at NREL photo showing the front view of the entrance to the Energy Systems Integration Facility Front view of the...

Note: This page contains sample records for the topic "integrated energy systems" 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

Integrated Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Integrated Energy Systems Integrated Energy Systems Jump to: navigation, search Name Integrated Energy Systems Address 747 N Main Street Place Orange, California Zip 92868 Sector Solar Product EPC Year founded 1985 Number of employees 51-200 Phone number 714-771-9098 Website http://ie-systems.net/ Coordinates 33.799624°, -117.86553° 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":33.799624,"lon":-117.86553,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

22

Energy Systems Integration | OpenEI Community  

Open Energy Info (EERE)

for Nuclear Power(Davis 2012) A Framework for the Optimization of Integrated Energy Systems(Jain and Alleyne 2012) Energy System Integration(Smith 2001) more Group members (8)...

23

Integrating Renewable Energy Systems in Buildings (Presentation)  

SciTech Connect

This presentation on integrating renewable energy systems into building was presented at the August, 2011 ASHRAE Region IX CRC meetings.

Hayter, S. J.

2011-08-01T23:59:59.000Z

24

NREL: Energy Systems Integration - Visualization of Electric...  

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

Visualization of Electric Power System Information Workshop The Energy Systems Integration Facility workshop, Visualization of Electric Power System Information, was held September...

25

Integrated Energy System Dispatch Optimization  

DOE Green Energy (OSTI)

On-site cogeneration of heat and electricity, thermal and electrical storage, and curtailing/rescheduling demand options are often cost-effective to commercial and industrial sites. This collection of equipment and responsive consumption can be viewed as an integrated energy system(IES). The IES can best meet the sites cost or environmental objectives when controlled in a coordinated manner. However, continuously determining this optimal IES dispatch is beyond the expectations for operators of smaller systems. A new algorithm is proposed in this paper to approximately solve the real-time dispatch optimization problem for a generic IES containing an on-site cogeneration system subject to random outages, limited curtailment opportunities, an intermittent renewable electricity source, and thermal storage. An example demonstrates how this algorithm can be used in simulation to estimate the value of IES components.

Firestone, Ryan; Stadler, Michael; Marnay, Chris

2006-06-16T23:59:59.000Z

26

NREL: Energy Systems Integration - Workshops  

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

Systems Integration Facility (ESIF) workshops. October 2012: Increasing the Value of Microgrids through Focused RD&D Information included an overview of commercial microgrids,...

27

NREL: Energy Systems Integration - Research and Development  

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

Research and Development Energy systems integration optimizes the design and performance of electrical, thermal, and fuel systems at different but interrelated scales, ranging from...

28

NREL Leads Energy Systems Integration: Issue 4 (Book), Continuum...  

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

- A Living Laboratory for Integrated Solutions for a A Renewable Electricity Future Energy Systems Integration Complex Energy World Energy Systems Integration NREL is a national...

29

NREL: Sustainable NREL - Energy Systems Integration Facility  

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

Energy Systems Integration Facility Energy Systems Integration Facility A close-up photo of a grey and yellow research facility. The Energy Systems Integration Facility The Energy Systems Integration Facility (ESIF), designed to Platinum-level standards of U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED®), incorporates a large number of energy efficiency and sustainability practices. Researchers housed within will help overcome challenges related to the interconnection of distributed energy systems and the integration of renewable energy technologies into the electricity grid. The ESIF will also contain advanced computational capability. Fast Facts Cost: $135M Square feet: 182,500 Occupants: 205 Labs/Equipment: 14 laboratories, an Insight Visualization Center, a

30

Transforming our Nation's Energy System, Energy Systems Integration Facility (ESIF)  

SciTech Connect

The Energy Systems Integration Facility (ESIF) on the campus of the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) will soon be the nation's first facility that can conduct integrated megawatt-scale testing of the components and strategies needed in order to safely move clean energy technologies onto the electrical grid 'in-flight' at the speed and scale required to meet national goals.

Not Available

2011-08-01T23:59:59.000Z

31

NREL: Energy Systems Integration - Special Edition: NREL's Energy Systems  

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

September 2012 September 2012 Special Edition: NREL's Energy Systems Integration Facility eNewsletter The Energy Systems Integration Facility eNewsletter is a quarterly publication, but there is so much going on we had to share the news early! At the top of the news, HP and Intel have been selected to help NREL create one of the world's fastest and most efficient high performance computing (HPC) data centers. The HPC data center will be located in the ESIF and will support R&D efforts in energy systems integration, renewable energy, and energy efficiency across the entire campus. We're also exited to announce the launch of several new ESI websites on NREL.gov that include an interactive online tour of the ESIF laboratories and an interactive graphic that explains the unique system-of-systems approach NREL is taking to

32

Energy Systems Integration: A Convergence of Ideas  

SciTech Connect

Energy systems integration (ESI) enables the effective analysis, design, and control of these interactions and interdependencies along technical, economic, regulatory, and social dimensions. By focusing on the optimization of energy from all systems, across all pathways, and at all scales, we can better understand and make use of the co-benefits that result to increase reliability and performance, reduce cost, and minimize environmental impacts. This white paper discusses systems integration and the research in new control architectures that are optimized at smaller scales but can be aggregated to optimize energy systems at any scale and would allow replicable energy solutions across boundaries of existing and new energy pathways.

Kroposki, B.; Garrett, B.; MacMillan, S.; Rice, B.; Komomua, C.; O'Malley, M.; Zimmerle, D.

2012-07-01T23:59:59.000Z

33

Energy Systems Integration Laboratory (Fact Sheet)  

Science Conference Proceedings (OSTI)

This fact sheet describes the purpose, lab specifications, applications scenarios, and information on how to partner with NREL's Energy Systems Integration Laboratory at the Energy Systems Integration Facility. The Energy Systems Integration Laboratory at NREL's Energy Systems Integration Facility (ESIF) provides a flexible, renewable-ready platform for research, development, and testing of state-of-the-art hydrogen-based and other energy storage systems. The main focus of the laboratory is assessment of the technical readiness, performance characterization, and research to help industry move these systems towards optimal renewable-based production and efficient utilization of hydrogen. Research conducted in the Energy Systems Integration Laboratory will advance engineering knowledge and market deployment of hydrogen technologies to support a growing need for versatile distributed electricity generation, applications in microgrids, energy storage for renewables integration, and home and station-based hydrogen vehicle fueling. Research activities are targeted to improve the technical readiness of the following: (1) Low and high temperature electrolyzers, reformers and fuel cells; (2) Mechanical and electrochemical compression systems; (3) Hydrogen storage; (4) Hydrogen vehicle refueling; and (5) Internal combustion or turbine technology for electricity production. Examples of experiments include: (1) Close- and direct-coupling of renewable energy sources (PV and wind) to electrolyzers; (2) Performance and efficiency validation of electrolyzers, fuel cells, and compressors; (3) Reliability and durability tracking and prediction; (4) Equipment modeling and validation testing; (5) Internal combustion or turbine technology for electricity production; and (6) Safety and code compliance.

Not Available

2011-10-01T23:59:59.000Z

34

Integrated Deployment and the Energy Systems Integration Facility: Workshop Proceedings  

SciTech Connect

This report summarizes the workshop entitled: Integrated Deployment and the Energy Systems Integration Facility. In anticipation of the opening of the ESIF, NREL held the workshop August 21-23, 2012 and invited participants from utilities, government, industry, and academia to discuss renewable integration challenges and discover new ways to meet them by taking advantage of the ESIF's capabilities.

Kroposki, B.; Werner, M.; Spikes, A.; Komomua, C.

2013-01-01T23:59:59.000Z

35

Energy Systems Integration | OpenEI Community  

Open Energy Info (EERE)

Energy Systems Integration Energy Systems Integration Home > Groups Content Group Activity By term Q & A Feeds Share your own status updates, and follow the updates & activities of others by creating your own account. Or, remember to log in If you already have an account. Groups Menu You must login in order to post into this group. Recent content OpenEI maintenance March 8-9, 2013 Research topics related to ESI Prospects for Nuclear Power(Davis 2012) A Framework for the Optimization of Integrated Energy Systems(Jain and Alleyne 2012) Energy System Integration(Smith 2001) more Group members (8) Managers: Aaronbeach Recent members: Jim mcveigh Derekhogue Ads15 Marklane Qinsun Wisconsin Weatherall Windows Payne 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation:

36

Energy Systems Integration | OpenEI Community  

Open Energy Info (EERE)

Groups > Groups > Energy Systems Integration Groups > Groups > Energy Systems Integration Content Group Activity By term Q & A Feeds There are no feeds from external sites for this group. Groups Menu You must login in order to post into this group. Groups Menu You must login in order to post into this group. Group members (8) Managers: Aaronbeach Recent members: Jim mcveigh Derekhogue Ads15 Marklane Qinsun Wisconsin Weatherall Windows Payne Recent content OpenEI maintenance March 8-9, 2013 Research topics related to ESI Prospects for Nuclear Power(Davis 2012) A Framework for the Optimization of Integrated Energy Systems(Jain and Alleyne 2012) Energy System Integration(Smith 2001) more Group members (8) Managers: Aaronbeach Recent members: Jim mcveigh Derekhogue Ads15 Marklane Qinsun Wisconsin Weatherall Windows Payne

37

Integrated Energy System Dispatch Optimization  

E-Print Network (OSTI)

savings. R EFERENCES Distributed Energy Resources Researchand A. Davis, Distributed Energy Neural Network Integrationand C. Marnay, Distributed Energy Resources At Naval Base

Firestone, Ryan; Stadler, Michael; Marnay, Chris

2006-01-01T23:59:59.000Z

38

NREL: Energy Systems Integration - Facilities  

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

multipurpose, multi-laboratory facility focused on thermal energy processes, thermal handling equipment, and energy management. The Automated Home Energy Management Lab...

39

Energy Systems Integration: A Convergence of Ideas  

Open Energy Info (EERE)

Integration Integration A Convergence of Ideas July 2012 Ben Kroposki, Bobi Garrett, Stuart Macmillan, Brent Rice, and Connie Komomua National Renewable Energy Laboratory Mark O'Malley University College Dublin Dan Zimmerle Colorado State University NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. 1 Energy Systems Integration A Convergence of Ideas Benjamin Kroposki, Bobi Garrett, Stuart Macmillan, Brent Rice, Connie Komomua National Renewable Energy Laboratory Mark O'Malley University College Dublin Dan Zimmerle Colorado State University Prepared under Task No. 2940.5017 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency

40

Energy Systems Integration | OpenEI Community  

Open Energy Info (EERE)

Literature Review Literature Review Type Term Title Author Replies Last Post sort icon Document Literature Review A Framework for the Optimization of Integrated Energy Systems(Jain and Alleyne 2012) Qinsun 15 Nov 2012 - 13:19 Document Literature Review Energy System Integration(Smith 2001) Qinsun 15 Nov 2012 - 13:09 Document Literature Review Integrated Energy Systems (IES) for Buildings: A Market Assessment(LeMar 2002) Qinsun 15 Nov 2012 - 13:05 Document Literature Review Optimal Power Flow of Multiple Energy Carriers(Geidl and Andersson 2007) Qinsun 15 Nov 2012 - 13:04 Document Literature Review Energy Forms or Energy Carriers(G, Herrmann et al. 1983) Qinsun 15 Nov 2012 - 10:28 Groups Menu You must login in order to post into this group.

Note: This page contains sample records for the topic "integrated energy systems" 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

California Integrated Renewable Energy Systems Report California Renewable Energy Collaborative  

E-Print Network (OSTI)

1 California Integrated Renewable Energy Systems Report California Renewable Energy Collaborative UC Davis Energy Institute University of California I Shields Avenue Davis, California 95616 California Renewable Energy Center: Vision and Development Metrics Principal Author: Gerald Braun CREC

Islam, M. Saif

42

NREL: Energy Systems Integration - NREL's Energy Systems Integration...  

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

a variety of operating configurations including, grid connected stand-alone microgrids and hybrid power systems. The PSIL can accommodate large power system components...

43

Integrated Energy Systems International Ltd | Open Energy Information  

Open Energy Info (EERE)

Energy Systems International Ltd Energy Systems International Ltd Jump to: navigation, search Name Integrated Energy Systems International Ltd Place United Kingdom Zip PR1 2NL Sector Biomass Product UK-based firm which operates in energy technology management and cost control. The firm is working with International Paper on a biomass project. References Integrated Energy Systems International Ltd[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Integrated Energy Systems International Ltd is a company located in United Kingdom . References ↑ "Integrated Energy Systems International Ltd" Retrieved from "http://en.openei.org/w/index.php?title=Integrated_Energy_Systems_International_Ltd&oldid=347005"

44

Secretary Moniz Speaks on New Energy Systems Integration Facility...  

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

on New Energy Systems Integration Facility (ESIF) at NREL Secretary Moniz Speaks on New Energy Systems Integration Facility (ESIF) at NREL Addthis Speakers Secretary Ernest Moniz...

45

A Framework for the Optimization of Integrated Energy Systems...  

Open Energy Info (EERE)

A Framework for the Optimization of Integrated Energy Systems(Jain and Alleyne 2012) Home > Groups > Energy Systems Integration Qinsun's picture Submitted by Qinsun(35) Member 15...

46

Integrated Energy and Greenhouse Gas Management System  

E-Print Network (OSTI)

With Climate Change legislation on the horizon, the need to integrate energy reduction initiatives with greenhouse gas reduction efforts is critical to manufactures competitiveness and financial strength going forward. MPC has developed an integrated Energy and Greenhouse Gas Management System that allows companies to reduce energy and carbon intensity at the same time all the while bolstering bottom line performance. Reducing energy use and greenhouse gases is not an option but a necessity today. All manufacturing companies need to develop in-house capabilities to manage these important resources or pay the price of high carbon taxes and/or face a depletion in operating margins. MPC will present a case history highlighting the steps taken, the results obtained and the lessons learned in developing an integrated Energy and Greenhouse Gas Management System with a major industrial manufacturing company in the Midwest. Key subject areas covered include: Integration of Climate Change and Energy Management Strategies- a winning approach to meet the challenge; Turn a potential cost of compliance into a new cash flow source; Leveraging Energy Management Systems to optimize savings; Navigating through the new Greenhouse Gas reporting requirements; Utilizing Plant and Corporate Energy Management Dashboards to Control Energy Consumption and Greenhouse Gas emissions.

Spates, C. N.

2010-01-01T23:59:59.000Z

47

Update on DOE Integrated Energy Systems Projects  

E-Print Network (OSTI)

The Integrated Energy Systems Program, Office of Industrial Programs U. S. Department of Energy has responsibilities in diverse areas of Industrial Energy Conservation. These activities include Energy Analysis and Diagnostic Centers (EADC) providing energy audit support to small and medium sized manufacturing plants, technology transfer support in conjunction with industrial sector companies and trade associations, funding and direction of the Energy Integrated Farm program, administration of the Industrial Energy Efficiency Improvement Program, and the Industrial Sector Technology Use Model (ISTUM). Recent technology transfer activity with the major industrial trade associations and manufacturing firms has been for the development of industrial energy conservation guides, publication of association conservation seminar proceedings, and cooperative assistance in selected projects designed to enhance conservation in industrial manufacturing activities. This paper briefly describes specific federal industrial conservation program achievements and current and planned technology transfer and industrial conservation projects extending into 1986.

Williams, T. E., Jr.

1984-01-01T23:59:59.000Z

48

NREL: Energy Systems Integration - U.S. DOE's Energy Systems Integration  

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

September 2013 September 2013 Energy Systems Integration eNewsletter As energy systems integration (ESI) rapidly gains momentum as a new science and the Energy Systems Integration Facility (ESIF) opens its doors for business, the past few months have been marked with important milestones at the National Renewable Energy Laboratory (NREL). After announcing the ESIF as the newest U.S. Department of Energy (DOE) user facility in June, Energy Secretary Ernest Moniz made a visit to NREL this month and officially dedicated the ESIF as the nation's first major research facility focused on clean energy grid integration and wide-scale deployment. Read on to learn more about the latest news surrounding ESI at NREL. In this Issue Energy Secretary Moniz Headlines September 11 ESIF Dedication

49

NREL: Energy Systems Integration - Campus, City, and Community...  

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

Campus, City, and Community Integration Energy systems integration R&D on a campus, city, and community scale encompasses technologies such as campus energy aggregation,...

50

NREL: Energy Systems Integration - October 2011 Energy Systems...  

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

Tim Enwall, Tendril Enabling Renewables with Energy Storage, Frank Novachek, Xcel Energy Integrating Renewables - Role of the Smart Grid, Daniel Brooks, Electric Power...

51

California Energy Commission Public Interest Energy Research/Energy System Integration -- Transmission-Planning Research & Development Scoping Project  

E-Print Network (OSTI)

Energy Research/ Energy System Integration Transmission-Research Program Energy System Integration Public InterestCommissions PIER Energy Systems Integration program for

Eto, Joseph H.; Lesieutre, Bernard; Widergren, Steven

2004-01-01T23:59:59.000Z

52

Energy Systems Integration | OpenEI Community  

Open Energy Info (EERE)

Energy Systems Integration Energy Systems Integration Home > Features > Groups Content Group Activity By term Q & A Feeds Content type Blog entry Discussion Document Event Poll Question Keywords Author Apply Rmckeel OpenEI maintenance March 8-9, 2013 Posted by: Rmckeel 8 Mar 2013 - 14:23 We would like to inform the OpenEI community that OpenEI will be undergoing a significant software upgrade during a maintenance window this weekend. We will be upgrading the wiki and... Tags: developer, Maintenance, OpenEI Qinsun Research topics related to ESI Posted by: Qinsun 15 Nov 2012 - 13:55 · Modeling and optimization of multiple energy carriers [2-6] · ... Tags: ESI, MarketsIncentives Qinsun Prospects for Nuclear Power(Davis 2012) Posted by: Qinsun 15 Nov 2012 - 13:36 This paper analyzed the potential of nuclear power compare to other type of

53

NREL Leads Energy Systems Integration, Continuum Magazine: Issue 4 (Book)  

SciTech Connect

Continuum Magazine showcases NREL's latest and most impactful clean energy innovations. This issue, 'NREL Leads Energy Systems Integration' explores the discipline of energy systems integration, in particular the role of the laboratory's new, one-of-a-kind Energy System Integration Facility. NREL scientists, engineers, and analysts deeply understand the fundamental science and technologies underpinning major energy producing and consuming systems, as well as the transmission infrastructure and communications and data networks required to integrate energy systems at all scales.

Not Available

2013-04-01T23:59:59.000Z

54

Energy Saving in Office Building by Floor Integration System...  

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

Energy Saving in Office Building by Floor Integration System: Reducing Total Energy of HVAC and Lighting system using daylight Speaker(s): Yoshifumi Murakami Date: May 20, 2004 -...

55

Integrated Energy Systems (IES) for Buildings: A Market Assessment...  

Open Energy Info (EERE)

topics related to ESI Prospects for Nuclear Power(Davis 2012) A Framework for the Optimization of Integrated Energy Systems(Jain and Alleyne 2012) Energy System...

56

NREL: Continuum Magazine - NREL's Energy Systems Integration Supporting  

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

NREL's Energy Systems Integration Supporting Facilities NREL's Energy Systems Integration Supporting Facilities Issue 4 Print Version Share this resource NREL's Energy Systems Integration Supporting Facilities Five recently constructed facilities prove clean technology performance for tomorrow's energy systems. A photo of the Energy Systems Integration Facility at NREL. Enlarge image NREL's Energy Systems Integration Facility opened in December, 2012. Photo by Dennis Schroeder The National Renewable Energy Laboratory (NREL) recognizes energy systems integration's (ESI) growing importance in designing and managing the energy systems of the near future. A major factor in understanding systems integration issues and solutions is developing research facilities that can evaluate new technologies in a full-system context. To that end, several of

57

NREL: Energy Systems Integration - U.S. DOE's Energy Systems Integration  

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

December 2013 December 2013 Energy Systems Integration eNewsletter Welcome to another issue of the Energy Systems Integration eNewsletter, the quarterly-and soon to be monthly-eNewsletter for energy systems integration (ESI) at the National Renewable Energy Laboratory (NREL). In the coming months, you'll begin to hear from us more frequently, but in smaller doses as we retool our newsletter and accompanying website to better represent the scope of work being done in the area of ESI, both at NREL and globally. Each month, we will bring you updates from NREL and our partners on the latest ESI developments worldwide. Plus, we'll highlight new ESI-related opportunities emerging in the fields of technology, science, policy, and markets. Have an item for the next issue of the ESI eNewsletter? Email us at

58

Energy Systems Integration - Q & A | OpenEI Community  

Open Energy Info (EERE)

Energy Systems Integration - Q & A Home > Energy Systems Integration Content Group Activity By term Q & A Feeds No questions have been added to this group yet. Groups Menu You must...

59

Systems Integration: Solar Energy Technologies Program (SETP) (Fact Sheet)  

DOE Green Energy (OSTI)

Fact sheet summarizing the goals and activities of the DOE Solar Energy Technologies Program efforts within its systems integration subprogram.

Not Available

2009-10-01T23:59:59.000Z

60

NREL: Energy Systems Integration - Working with Us  

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

Working with Us Working with Us NREL offers industry, universities, and other government agencies opportunities to leverage NREL's research expertise. Working with outside organizations is the key to moving clean energy technologies into the market. We provide opportunities to develop technology partnerships, license our technologies, and use our facilities. Learn about the ESIF's current partners. Partner with NREL The Energy Systems Integration Facility (ESIF) is the latest addition to the Energy Department's national network of user facilities that provide nearly 30,000 scientists and engineers each year with open access to some of the world's best instruments and tools, including x-ray sources, accelerators and supercomputers. Corporate users pay the full cost of conducting research and retain their intellectual property and data rights,

Note: This page contains sample records for the topic "integrated energy systems" 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

INTEGRATED ENERGY EFFICIENT WINDOW-WALL SYSTEMS  

SciTech Connect

The building industry faces the challenge of reducing energy use while simultaneously improving construction methods and marketability. This paper describes the first phase of a project to address these concerns by designing an Integrated Window Wall System (IWWS) that can be commercialized. This work builds on previous research conducted during the 1990's by Lawrence Berkeley national Laboratories (LBNL). During this phase, the objective was to identify appropriate technologies, problems and issues and develop a number of design concepts. Four design concepts were developed into prototypes and preliminary energy analyses were conducted Three of these concepts (the foam wall, steel wall, and stiffened plate designs) showed particular potential for meeting the project objectives and will be continued into a second phase where one or two of the systems will be brought closer to commercialization.

Michael Arney, Ph.D.

2002-12-31T23:59:59.000Z

62

Recent content in Energy Systems Integration | OpenEI Community  

Open Energy Info (EERE)

Recent content in Energy Systems Integration Recent content in Energy Systems Integration Home Name Post date sort icon Type Energy Systems Integration: A Convergence of Ideas Aaronbeach 8 Aug 2012 - 11:44 Document Energy Forms or Energy Carriers(G, Herrmann et al. 1983) Qinsun 15 Nov 2012 - 10:28 Document Optimal Power Flow of Multiple Energy Carriers(Geidl and Andersson 2007) Qinsun 15 Nov 2012 - 13:04 Document Integrated Energy Systems (IES) for Buildings: A Market Assessment(LeMar 2002) Qinsun 15 Nov 2012 - 13:05 Document Energy System Integration(Smith 2001) Qinsun 15 Nov 2012 - 13:09 Document A Framework for the Optimization of Integrated Energy Systems(Jain and Alleyne 2012) Qinsun 15 Nov 2012 - 13:19 Document Prospects for Nuclear Power(Davis 2012) Qinsun 15 Nov 2012 - 13:36 Document

63

NREL: Energy Systems Integration - Seminar Series  

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

path of the power system of the future. Economic and Environmental Optimization of Microgrids Learn about a systemic approach for optimal building energy service provision using...

64

Buildings to Grid Integration Technical Meeting: National Renewable Energy Laboratory, Energy Systems Integration Facility, Golden, CO  

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

Buildings to Grid Integration Buildings to Grid Integration Technical Meeting: National Renewable Energy Laboratory, Energy Systems Integration Facility Golden, CO December 2012 1 WELCOME Welcome to the Buildings to Grid Integration Technical Meeting and to Golden, Colorado. On behalf of the U.S. Department of Energy Building Technologies Program, I would like to thank you for attending and for your active participation. I look forward to meeting you and hearing your perspective on enabling significant buildings to grid integration. Everyone is here because we are working to make efficient transactions between buildings and the grid a commercial reality, whether it is through

65

INTEGRATED ENERGY SYSTEMS: PRODUCTIVITY & BUILDING SCIENCE  

E-Print Network (OSTI)

of Large Commercial HVAC Systems Led by Erik Kolderup, Eley Associates, Inc. Advanced VAV System Design will modify their rating system for tubular daylighting devices; and 2) U-factor results will affect how NFRC) E3 10/03 Advanced VAV System Design Guideline (Eley) E4 5/03 Integrated Design of Small Commercial

66

Integrated Building Energy and Control Systems: Challenges, Needs...  

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

EETD Safety Program Development Contact Us Department Contacts Media Contacts Integrated Building Energy and Control Systems: Challenges, Needs and Opportunities Speaker(s):...

67

Systems Integration and the Department of Energy's Hydrogen Program: Preprint  

DOE Green Energy (OSTI)

This paper discusses how the Systems Integration Office assists the Department of Energy's Hydrogen Program by using an integrated baseline approach to identify, define, and analyze requirements and tasks to achieve program goals.

Duffy, M. A.

2007-03-01T23:59:59.000Z

68

Page 1 of 12 California Integrated Renewable Energy Systems Report  

E-Print Network (OSTI)

hydro systems is in development with the intent to also address ocean energy systems in the future Page 1 of 12 California Integrated Renewable Energy Systems Report California Renewable Energy Collaborative UC Davis Energy Institute University of California I Shields Avenue Davis

Islam, M. Saif

69

Communication Systems for Grid Integration of Renewable Energy Resources  

E-Print Network (OSTI)

There is growing interest in renewable energy around the world. Since most renewable sources are intermittent in nature, it is a challenging task to integrate renewable energy resources into the power grid infrastructure. In this grid integration, communication systems are crucial technologies, which enable the accommodation of distributed renewable energy generation and play extremely important role in monitoring, operating, and protecting both renewable energy generators and power systems. In this paper, we review some communication technologies available for grid integration of renewable energy resources. Then, we present the communication systems used in a real renewable energy project, Bear Mountain Wind Farm (BMW) in British Columbia, Canada. In addition, we present the communication systems used in Photovoltaic Power Systems (PPS). Finally, we outline some research challenges and possible solutions about the communication systems for grid integration of renewable energy resources.

Yu, F Richard; Xiao, Weidong; Choudhury, Paul

2011-01-01T23:59:59.000Z

70

Integrating Renewable Energy Using Data Analytics Systems: Challenges and Opportunities  

E-Print Network (OSTI)

Integrating Renewable Energy Using Data Analytics Systems: Challenges and Opportunities Andrew and intermittent nature of many renewable energy sources makes integrating them into the electric grid challenging-following loads adjust their power consumption to match the avail- able renewable energy supply. We show Internet

California at Berkeley, University of

71

Hybrid energy storage system integration for vehicles  

Science Conference Proceedings (OSTI)

Energy consumption and the associated environmental impact are a pressing challenge faced by the transportation sector. Emerging electric-drive vehicles have shown promises for substantial reductions in petroleum use and vehicle emissions. Their success, ... Keywords: analysis, electric-drive vehicles, energy storage systems

Jia Wang; Kun Li; Qin Lv; Hai Zhou; Li Shang

2010-08-01T23:59:59.000Z

72

Strategies and Decision Support Systems for Integrating Variable Energy  

Open Energy Info (EERE)

Strategies and Decision Support Systems for Integrating Variable Energy Strategies and Decision Support Systems for Integrating Variable Energy Resources in Control Centers for Reliable Grid Operations: Global Best Practices, Examples of Excellence and Lessons Learned Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Strategies and Decision Support Systems for Integrating Variable Energy Resources in Control Centers for Reliable Grid Operations: Global Best Practices, Examples of Excellence and Lessons Learned Agency/Company /Organization: United States Department of Energy Sector: Climate, Energy Focus Area: Renewable Energy, Grid Assessment and Integration, Wind Topics: Best Practices Resource Type: Lessons learned/best practices, Publications, Technical report Website: www1.eere.energy.gov/wind/pdfs/doe_wind_integration_report.pdf

73

Energy System Integration(Smith 2001) | OpenEI Community  

Open Energy Info (EERE)

Energy System Integration(Smith 2001) Energy System Integration(Smith 2001) Home > Groups > Energy Systems Integration Qinsun's picture Submitted by Qinsun(35) Member 15 November, 2012 - 13:09 Literature Review This paper proposed the business analysis on energy system integration. It provided a procedure for the business analysis, and listed related techniques and technologies. It can be view as a first approach of business analysis on ESI The method used in the paper is Process Optimization Audit and One-Line Balance The paper financially analyzed ESI It did not provide clear definition No result is provided. Groups: Energy Systems Integration Login to post comments Latest documents Qinsun Research topics related to ESI Posted: 15 Nov 2012 - 13:55 by Qinsun Qinsun Prospects for Nuclear Power(Davis 2012)

74

Integrated Building Management System (IBMS) | Department of Energy  

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

Building Management System Building Management System (IBMS) Integrated Building Management System (IBMS) The U.S. Department of Energy (DOE) is currently conducting research into an integrated building management system (IBMS). Project Description This project seeks to develop an open integration framework that allows multivendor systems to interoperate seamlessly using internet protocols. The applicant will create an integrated control platform for implementing new integrated control strategies and to enable additional enterprise control applications, such as demand response. The project team seeks to develop several strategies that take advantage of the sensors and functionality of heating, ventilation, and air conditioning (HVAC); security; and information and communication technologies (ICT) subsystems;

75

Integrated Building Energy Systems Design Considering Storage  

E-Print Network (OSTI)

the fact that the off-peak power plant might be coal and substitute "clean" on- peak natural gas plants@lbl.gov Keywords Combined heat and power, CO2 emissions, demand response, electric storage, energy efficiency, heat storage, micro-generation systems, photovoltaic, software, solar thermal systems Abstract The addition

76

Solar Energy Grid Integration Systems -- Energy Storage (SEGIS-ES).  

DOE Green Energy (OSTI)

This paper describes the concept for augmenting the SEGIS Program (an industry-led effort to greatly enhance the utility of distributed PV systems) with energy storage in residential and small commercial applications (SEGIS-ES). The goal of SEGIS-ES is to develop electrical energy storage components and systems specifically designed and optimized for grid-tied PV applications. This report describes the scope of the proposed SEGIS-ES Program and why it will be necessary to integrate energy storage with PV systems as PV-generated energy becomes more prevalent on the nation's utility grid. It also discusses the applications for which energy storage is most suited and for which it will provide the greatest economic and operational benefits to customers and utilities. Included is a detailed summary of the various storage technologies available, comparisons of their relative costs and development status, and a summary of key R&D needs for PV-storage systems. The report concludes with highlights of areas where further PV-specific R&D is needed and offers recommendations about how to proceed with their development.

Hanley, Charles J.; Ton, Dan T. (U.S. Department of Energy, Washington, D.C.); Boyes, John D.; Peek, Georgianne Huff

2008-07-01T23:59:59.000Z

77

Integrating Renewable Energy into the Transmission and Distribution System  

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

Integrating Renewable Energy into the Transmission and Distribution Integrating Renewable Energy into the Transmission and Distribution System of the U.S. Virgin Islands Integrating Renewable Energy into the Transmission and Distribution System of the U.S. Virgin Islands This report describes one area in which islands may lead: integrating a high percentage of renewable energy resources into an isolated grid. In addition, it explores the challenges, feasibility, and potential benefits of interconnecting the USVI grids with the much larger Puerto Rican grid. 51294.pdf More Documents & Publications USVI Energy Road Map: Charting the Course to a Clean Energy Future (Brochure), EDIN (Energy Development in Island Nations), U.S. Virgin Islands U.S. Virgin Islands Energy Road Map: Analysis Waste-to-Energy Evaluation: U.S. Virgin Islands

78

Energy Saving in Office Building by Floor Integration System: Reducing  

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

Energy Saving in Office Building by Floor Integration System: Reducing Energy Saving in Office Building by Floor Integration System: Reducing Total Energy of HVAC and Lighting system using daylight Speaker(s): Yoshifumi Murakami Date: May 20, 2004 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Naoya Motegi Information Technology that is featured by standard communication protocol like Lon Works, BACnet is very useful for managing building systems. Now we can collect much data quickly and easily and to analyze them in detail with this technology. Under the circumstances in that saving energy and reducing CO2 are required strongly, important thing is finding the effective information for building operation and control from collected data and the analysis of them. In our project, the floor integration controller that integrates the each building systems was proposed. It

79

Transforming our Nation's Energy System, Energy Systems Integration Facility (ESIF)  

SciTech Connect

The Energy Systems Integration Facility (ESIF) on the campus of the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) will soon be the nation's first facility that can conduct integrated megawatt-scale testing of the components and strategies needed in order to safely move clean energy technologies onto the electrical grid 'in-flight' at the speed and scale required to meet national goals.

2011-08-01T23:59:59.000Z

80

Integrating Module of the National Energy Modeling System  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

2010-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

Advancing Energy Systems through Integration | Department of...  

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

Ken Smith as part of the November 20, 2012, Community Renewable Energy Deployment webinar District Heating with Renewable Energy. 20121120evergreenenergypresentation.pdf More...

82

Energy Systems Integration: A Convergence of Ideas  

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

Bobi Garrett, Stuart Macmillan, Brent Rice, and Connie Komomua National Renewable Energy Laboratory Mark O'Malley University College Dublin Dan Zimmerle Colorado State...

83

Electricity, Resources, & Building Systems Integration Distributed Energy Publications  

E-Print Network (OSTI)

Consulting Services, LLC; Brett Oakleaf, Xcel Energy; Kenneth Wolf, Minnesota Public Utilities CommissionElectricity, Resources, & Building Systems Integration Center Distributed Energy Publications 2005 for a single phase high frequency AC microgrid, S. Chakraborty, M.D. Weiss and M.G. Simoes, IEEE Transaction

84

NREL: News - NREL's Energy Systems Integration Facility Garners LEED®  

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

613 613 NREL's Energy Systems Integration Facility Garners LEED® Platinum November 6, 2013 The Energy Systems Integration Facility (ESIF) on the campus of the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) in Golden, Colo., has earned a LEED® Platinum designation for new construction from the U.S. Green Building Council (USGBC), a non-profit organization dedicated to sustainable building design and construction. The Leadership in Energy and Environmental Design (LEED) Platinum designation was recently awarded to the 182,500-square-foot ESIF. This Energy Department User Facility is the nation's first to help both public and private sector researchers scale up promising clean energy technologies and test how they interact with each other and the grid at utility scale.

85

Integrating Smart Distributed Energy Resources with Distribution Management Systems  

Science Conference Proceedings (OSTI)

No portion of the electric power grid has been impacted more by grid modernization (that is, the smart grid) than the electric distribution system. A central part of this transformation is the distribution management system (DMS), which integrates numerous remote monitoring and central control facilities with enterprise-level systems to optimize distribution system performance and accomplish a variety of business goals. At the same time, distributed energy resources are often connected ...

2012-09-21T23:59:59.000Z

86

NREL: Energy Systems Integration - Regional and National Integration  

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

system technologies requires a team approach across NREL's science and technology and market analysis teams. The laboratory's market analysis helps increase the use of renewable...

87

Integrated Energy Systems (IES) for Buildings: A Market Assessment  

DOE Green Energy (OSTI)

Integrated Energy Systems (IES) combine on-site power or distributed generation technologies with thermally activated technologies to provide cooling, heating, humidity control, energy storage and/or other process functions using thermal energy normally wasted in the production of electricity/power. IES produce electricity and byproduct thermal energy onsite, with the potential of converting 80 percent or more of the fuel into useable energy. IES have the potential to offer the nation the benefits of unprecedented energy efficiency gains, consumer choice and energy security. It may also dramatically reduce industrial and commercial building sector carbon and air pollutant emissions and increase source energy efficiency. Applications of distributed energy and Combined heat and power (CHP) in ''Commercial and Institutional Buildings'' have, however, been historically limited due to insufficient use of byproduct thermal energy, particularly during summer months when heating is at a minimum. In recent years, custom engineered systems have evolved incorporating potentially high-value services from Thermally Activated Technologies (TAT) like cooling and humidity control. Such TAT equipment can be integrated into a CHP system to utilize the byproduct heat output effectively to provide absorption cooling or desiccant humidity control for the building during these summer months. IES can therefore expand the potential thermal energy services and thereby extend the conventional CHP market into building sector applications that could not be economically served by CHP alone. Now more than ever, these combined cooling, heating and humidity control systems (IES) can potentially decrease carbon and air pollutant emissions, while improving source energy efficiency in the buildings sector. Even with these improvements over conventional CHP systems, IES face significant technological and economic hurdles. Of crucial importance to the success of IES is the ability to treat the heating, ventilation, air conditioning, water heating, lighting, and power systems loads as parts of an integrated system, serving the majority of these loads either directly or indirectly from the CHP output. The CHP Technology Roadmaps (Buildings and Industry) have focused research and development on a comprehensive integration approach: component integration, equipment integration, packaged and modular system development, system integration with the grid, and system integration with building and process loads. This marked change in technology research and development has led to the creation of a new acronym to better reflect the nature of development in this important area of energy efficiency: Integrated Energy Systems (IES). Throughout this report, the terms ''CHP'' and ''IES'' will sometimes be used interchangeably, with CHP generally reserved for the electricity and heat generating technology subsystem portion of an IES. The focus of this study is to examine the potential for IES in buildings when the system perspective is taken, and the IES is employed as a dynamic system, not just as conventional CHP. This effort is designed to determine market potential by analyzing IES performance on an hour-by-hour basis, examining the full range of building types, their loads and timing, and assessing how these loads can be technically and economically met by IES.

LeMar, P.

2002-10-29T23:59:59.000Z

88

July 29th -30th 2010 1Integration of Wind Power in the Danish Energy System Integration of Wind Power in the Danish Energy System  

E-Print Network (OSTI)

July 29th - 30th 2010 1Integration of Wind Power in the Danish Energy System Integration of Wind Power in the Danish Energy System Wind Integration Forum July 29th ­ 30th 2010, Portland Gitte Agersbæk Senior Engineer Energinet.dk #12;July 29th - 30th 2010 2Integration of Wind Power in the Danish Energy

89

Integrated Global System Modeling Framework | Open Energy Information  

Open Energy Info (EERE)

Integrated Global System Modeling Framework Integrated Global System Modeling Framework Jump to: navigation, search LEDSGP green logo.png FIND MORE DIA TOOLS This tool is part of the Development Impacts Assessment (DIA) Toolkit from the LEDS Global Partnership. Tool Summary LAUNCH TOOL Name: Integrated Global System Modeling Framework Agency/Company /Organization: MIT Joint Program on the Science and Policy of Global Change Sector: Climate, Energy Focus Area: Renewable Energy Phase: Determine Baseline, Evaluate Options Topics: - Macroeconomic Resource Type: Software/modeling tools User Interface: Desktop Application Complexity/Ease of Use: Not Available Website: globalchange.mit.edu/research/IGSM Cost: Free Related Tools Transport Co-benefits Calculator General Equilibrium Modeling Package (GEMPACK)

90

Integrating Process Unit Energy Metrics into Plant Energy Management Systems  

E-Print Network (OSTI)

As energy costs continue to rise across the process industry, many plants have responded by developing improved energy monitoring and reporting programs. At the center of such programs are typically spreadsheet or database applications that pull information, such as fired heater excess oxygen and steam vent rates, from the plant data historian and generate summary reports that compare and trend actual performance relative to targets. On average, plants can expect to reduce overall energy costs by up to 10% through improved management of plant variables, or metrics, that influence energy consumption. Energy metrics can generally be classified into three categories: Equipment, Utility System, and Process. Examples of each type of metric will be given in the paper. As a percentage of the overall savings sited above, the energy savings through stewardship and optimization of Equipment, Utility System and Process metrics are generally 50%, 40% and 10%, respectively. Plants have generally done a good job of stewarding the 90% of savings available through Utility and Equipment related energy metrics, primarily because target setting is fairly straightforward. However, the 10% of savings available from Process metrics, such as tower reflux ratios, pumparound rates, and steam stripping ratios, are typically missing from energy management systems due to the difficulty in first identifying them, and second in determining the optimum targets. Target setting is most difficult because with process metrics, yield considerations must be included in the target setting process. It is quite easy, for example, to save energy by cutting tower reflux rates. But too much reduction will sacrifice yield performance. Even at elevated energy prices, even the smallest reduction in yield will typically offset any energy savings that might have been captured. Therefore, in order to effectively incorporate Process energy metrics into the plant energy management system, knowledge of both energy and yield parameters is required. This paper will explore an effective methodology for determining what process unit energy metrics are important, how to effectively set their targets, and how to incorporate them into an effective energy management system. In terms of how to identify process energy metrics, the paper will discuss which energy intensive processes should be examined first, such as crude distillation and cat cracking. In terms of target setting, the paper will describe how process engineering experience is combined with simulation to develop meaningful targets that characterize the point where yield and energy are simultaneously optimized. Finally, the work process required

Davis, J. L.; Knight, N.

2005-01-01T23:59:59.000Z

91

An ICT-based energy management system to integrate renewable energy and storage for grid balancing  

Science Conference Proceedings (OSTI)

Among the different renewable sources the "green" energy coming from wind or solar farms is often injected into the grid when it is not expected or there is no demand. The integration of photovoltaic and wind energy into the grid entails the need to ... Keywords: electric grid balancing, energy management systems, energy storage, renewable sources integration

Diego Arnone, Massimo Bertoncini, Alessandro Rossi, Fabrizio D'Errico, Carlos Garca-Santiago, Diana Moneta, Cristiano D'Orinzi

2013-01-01T23:59:59.000Z

92

Considerations in implementing integrated biomass energy systems in developing countries  

DOE Green Energy (OSTI)

In this paper, we discuss the issues and barriers associated with implementing integrated biomass energy systems in developing countries. An integrated biomass energy system in dependent on sustainably grown and managed energy crops, is supportive of rural development, is environmentally beneficial (locally and globally), is adapted to local conditions, takes advantage of by- and co-products, and uses conversion technologies that have been optimized for biomass. A preliminary evaluation of a biomass to electricity project relying on plantation grown feedstocks in rural Yunnan Province in Southwest China provided some financial/economic results, general conclusions, and an initial framework for conducting such assessments. Our assessment indicates that social and environmental benefits are substantial and that investment in the facility is well-justified. However, there are so many considerations to take into account when assessing biomass energy systems that their evaluation is exceedingly complex. These considerations are grouped into biomass production, biomass logistics and transport, and biomass conversion. Implementing such systems requires another grouping of considerations into energy and economics, institutional and social issues, and environmental issues. These are further defined in an effort to establish a framework of evaluation and assessment for other such projects. The conclusions that such a project would be viable in rural China is shadowed by many site-specific circumstances and highlights the need for systematic and integrated appraisal.

Perlack, R.D.; Ranney, J.W.

1993-08-01T23:59:59.000Z

93

Energy Systems Integration: A Convergence of Ideas | OpenEI Community  

Open Energy Info (EERE)

Energy Systems Integration: A Convergence of Ideas Energy Systems Integration: A Convergence of Ideas Home > Groups > Energy Systems Integration Aaronbeach's picture Submitted by Aaronbeach(16) Member 8 August, 2012 - 11:44 NREL is exploring a unique system-of-systems concept to energy systems integration. This approach considers the relationships among electricity, thermal, and fuel systems and data and information networks to ensure optimal integration and interoperability across the entire energy system spectrum. Learn more about this new approach to energy systems integration, read Energy Systems Integration: A Convergence of Ideas PDF .Upload Files: application/pdf icon Energy Systems Integration: A Convergence of Ideas. Groups: Energy Systems Integration Login to post comments Comments Aaronbeach

94

Smart Power Laboratory (Fact Sheet), NREL (National Renewable Energy Laboratory), Energy Systems Integration Facility (ESIF)  

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

Testing of advanced appliances, home automation, Testing of advanced appliances, home automation, HVAC, and energy management systems * Research on various new distribution scenarios such as household DC systems, Residential scale generation and storage integrated with the home energy managements systems * Electric vehicle integration * Hardware-in-the-loop modeling for the characterization of household loads and generation

95

NREL: Energy Systems Integration - ESIF Gaining National and International  

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

ESIF Gaining National and International Interest ESIF Gaining National and International Interest An aerial photo of the NREL Golden campus with arrows pointing to the ESIF building. The Energy Systems Integration Facility on the NREL campus in Golden, Colorado. Aerial photo taken 6/2012 by Sincere/Duncan Studios courtesy of JE Dunn Construction. As the October 2012 substantial completion of NREL's new Energy Systems Integration Facility approaches, interest in the facility is gaining momentum. Universities such as Stanford and MIT, as well as corporations such as Ingersoll-Rand and IBM, have already gotten a first look at the facility during its construction. In addition, international organizations such as E-Energy (Germany), Suzlon (India), and NEDO (Japan) are considering how they can partner with NREL to test renewable technologies

96

Energy implications of integrated solid waste management systems. Final report  

DOE Green Energy (OSTI)

This study develops estimates of energy use and recovery from managing municipal solid waste (MSW) under various collection, processing, and disposal scenarios. We estimate use and recovery -- or energy balance -- resulting from MSW management activities such as waste collection, transport, processing, and disposal, as well as indirect use and recovery linked to secondary materials manufacturing using recycled materials. In our analysis, secondary materials manufacturing displaces virgin materials manufacturing for 13 representative products. Energy implications are expressed as coefficients that measure the net energy saving (or use) of displacing products made from virgin versus recycled materials. Using data developed for the 1992 New York City Master Plan as a starting point, we apply our method to an analysis of various collection systems and 30 types of facilities to illustrate bow energy balances shift as management systems are modified. In sum, all four scenarios show a positive energy balance indicating the energy and advantage of integrated systems versus reliance on one or few technology options. That is, energy produced or saved exceeds the energy used to operate the solid waste system. The largest energy use impacts are attributable to processing, including materials separation and composting. Collection and transportation energy are relatively minor contributors. The largest two contributors to net energy savings are waste combustion and energy saved by processing recycled versus virgin materials. An accompanying spatial analysis methodology allocates energy use and recovery to New York City, New York State outside the city, the U.S., and outside the U.S. Our analytical approach is embodied in a spreadsheet model that can be used by energy and solid waste analysts to estimate impacts of management scenarios at the state and substate level.

Little, R.E.; McClain, G.; Becker, M.; Ligon, P.; Shapiro, K.

1994-07-01T23:59:59.000Z

97

SunShot Initiative: Solar Energy Grid Integration Systems-Advanced...  

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

Solar Energy Grid Integration Systems-Advanced Concepts to someone by E-mail Share SunShot Initiative: Solar Energy Grid Integration Systems-Advanced Concepts on Facebook Tweet...

98

Systems Integration Division Homepage  

Science Conference Proceedings (OSTI)

... systems integration and engineering, life cycle assessment, cyber-physical systems, productivity measurement, sustainability and energy efficiency. ...

2013-09-16T23:59:59.000Z

99

Integrated training for the Department of Energy stadnard security system  

SciTech Connect

Lawrence Livermore National Laboratory has been successful in designing and providing technical performance-based training for the Argus security system. This training has been developed for technical and operational staff at facilities installing or using the Argus security system. The Argus training program is designed to instruct candidates to become the trainers for their facilities. The design criteria of the Argus training program includes: Meeting orders of the Department of Energy and the Department of Defense, Being flexible for a changing environment, Customizing lessons to site`s needs, and Configuring for a specific job. The Argus training staff has implemented a successful process for designing and developing integrated training to sup port complex systems, each with its own operational needs, and adapting it to specific sites.

Wadsworth, M.

1997-06-01T23:59:59.000Z

100

System/Building Tech Integration | Clean Energy | ORNL  

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

Light commercial building flexible research platforms (FRP's) Computer modeling, visualization, analytics SystemsBuilding Integration Group Leader Melissa Lapsa 865.576.8620...

Note: This page contains sample records for the topic "integrated energy systems" 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

Photo of the Week: The Energy Systems Integration Facility | Department of  

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

The Energy Systems Integration Facility The Energy Systems Integration Facility Photo of the Week: The Energy Systems Integration Facility June 21, 2013 - 11:41am Addthis This week, the National Renewable Energy Laboratory (NREL) opened the Energy Systems Integration Facility, a new research center in Golden, Colorado, that will help boost the integration of clean energy technologies into the electricity grid. In the photo, NREL scientists Michael Crowley and Antti-Pekka Hynninen display some of the formulas they developed to speed calculations done by the software tool CHARMM by several orders of magnitude. Using NREL's new petascale supercomputer housed in the Energy Systems Integration Facility, they can simulate the motions of thousands of atoms, leading to greater understanding of how molecular models work. Want to learn more about the new research center? Take a tour of the Energy Systems Integration Facility here. | Photo by Dennis Schroeder, NREL.

102

Advanced Integrated Systems Technology Development  

E-Print Network (OSTI)

Research Energy Systems Integration Environmentallyenergy use, combined with the capability of the BMS system, including alarms to identify anomalies. Integration

2013-01-01T23:59:59.000Z

103

Integrating Module of the National Energy Modeling System (INT)  

U.S. Energy Information Administration (EIA)

The National Energy Modeling System (NEMS) represents a general equilibrium solution of the interactions between the U.S. energy markets and the economy.

104

System/Building Tech Integration | Clean Energy | ORNL  

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

System/Building Integration System/Building Integration SHARE System Building Technologies Integration ZEBRAlliance home The buildings industry encompasses numerous designers, builders, construction materials and components manufacturers, distributors, dealers, and other vendors and service providers. Whether coming together for new construction or retrofitting established structures, these stakeholders often face research limitations and challenges when integrating components, equipment, and systems. This is especially true for anything that is new. System/Building Integration provides the means for our industry partners to work out the wrinkles in their new products in low-risk, realistic test bed environments before market introduction. In ORNL's residential and light commercial building test beds, in addition to natural exposure to weather,

105

Integrated System  

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

Integrated Window System Our research activities in the field of high performance windows have led us to conclude that even by using high performance insulating glass units, low conductivity frames, and warm edge spacers, there are still untapped sources for improving energy efficiency in the design and use of residential windows. While such high performance windows are a dramatic improvement over conventional units, they do not reduce conductive losses through wall framing around the window, offer guarantees against excessive wall/window infiltration nor do they adapt to the daily and seasonal potentials for night insulation and summer shading. To meet this need, we have been working on the design, development, and prototyping of Integrated Window Systems (IWS) since 1993. Integrated Window Systems are a form of panelized construction where the wall panel includes an operable or fixed window sash, recessed night insulation, integral solar shading, and is built in a factory setting in order to minimize thermal short circuits and infiltration at joints. IWSs can be built in modular lengths to facilitate their installation with conventional wood frame stick construction or other forms of panelized construction.

106

Electrical Characterization Laboratory (Fact Sheet), NREL (National Renewable Energy Laboratory), Energy Systems Integration Facility (ESIF)  

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

Electrical Characterization Electrical Characterization Laboratory may include: * Equipment manufacturers * Universities * Other National laboratories Contact Us If you are interested in working with NREL's Energy Systems Integration Laboratory, please contact: ESIF Manager Carolyn Elam Carolyn.Elam@nrel.gov 303-275-4311 Electrical Characterization Laboratory Electrical Characterization Laboratory at NREL's Energy Systems Integration Facility (ESIF) focuses on the detailed electrical characterization of components and systems. This laboratory allows researchers to test the ability of equipment to withstand high voltage surges and high current faults, including equipment using

107

Optimal Real-time Dispatch for Integrated Energy Systems  

DOE Green Energy (OSTI)

This report describes the development and application of a dispatch optimization algorithm for integrated energy systems (IES) comprised of on-site cogeneration of heat and electricity, energy storage devices, and demand response opportunities. This work is intended to aid commercial and industrial sites in making use of modern computing power and optimization algorithms to make informed, near-optimal decisions under significant uncertainty and complex objective functions. The optimization algorithm uses a finite set of randomly generated future scenarios to approximate the true, stochastic future; constraints are included that prevent solutions to this approximate problem from deviating from solutions to the actual problem. The algorithm is then expressed as a mixed integer linear program, to which a powerful commercial solver is applied. A case study of United States Postal Service Processing and Distribution Centers (P&DC) in four cities and under three different electricity tariff structures is conducted to (1) determine the added value of optimal control to a cogeneration system over current, heuristic control strategies; (2) determine the value of limited electric load curtailment opportunities, with and without cogeneration; and (3) determine the trade-off between least-cost and least-carbon operations of a cogeneration system. Key results for the P&DC sites studied include (1) in locations where the average electricity and natural gas prices suggest a marginally profitable cogeneration system, optimal control can add up to 67% to the value of the cogeneration system; optimal control adds less value in locations where cogeneration is more clearly profitable; (2) optimal control under real-time pricing is (a) more complicated than under typical time-of-use tariffs and (b) at times necessary to make cogeneration economic at all; (3) limited electric load curtailment opportunities can be more valuable as a compliment to the cogeneration system than alone; and (4) most of the trade-off between least-cost and least-carbon IES is determined during the system design stage; for the IES system considered, there is little difference between least-cost control and least-carbon control.

Firestone, Ryan Michael

2007-05-31T23:59:59.000Z

108

Energy Integrated dairy Farm System in Puerto Rico  

Science Conference Proceedings (OSTI)

Principles of energy-integrated farming were applied to the Rio Canas Dairy Farm, a privately-owned dairy farm and one of the largest dairy farms in Puerto Rico with a milking herd of 400 cows. Animal wastes were fed to two anaerobic digesters where methane gas was produced by bacterial degradation of organic material. The methane gas fueled an engine-generator to produce electricity for farm use and for sale to the public utility. The Wastes were partially stabilized by bacterial action with the digesters and the digester effluent passed to a liquid-solid separator. Solid fraction was composted and either used as bedding material for the cows or marketed as soil conditioner. The liquid fraction flowed to a storage pond and was used in the Greenfeed subsystem to fertilize forage crops for the cows. Estimated energy savings of the system were 1705 MBtu for the first two subsystems and 7,718 MBtu's for all three subsystems. Simple payback for the first two subsystems was very long (20 years) because facilities for effective manure recovery did not exist on the farm at the outset of the project, operational costs for manure collection were charged against the project, and system components were oversized. Including the Greenfeed subsystem, simple payback for the project was 8.2 years. Assuming that manure collection facilities and practices already existed and assuming proper sizing of all components, simple payback for the Anaerobic Digestion and Electrical Production subsystem and the Farm Waste Management subsystem was 5.8 years. Using data from this project, an estimate of the return on investment was projected for different herd sizes. Results suggested that for dairy farms with less than 500 cows, anaerobic digester systems are only marginally profitable.

Sasscer, D.S.; Morgan, T.O.

1986-10-01T23:59:59.000Z

109

Weather forecast-based optimization of integrated energy systems.  

SciTech Connect

In this work, we establish an on-line optimization framework to exploit detailed weather forecast information in the operation of integrated energy systems, such as buildings and photovoltaic/wind hybrid systems. We first discuss how the use of traditional reactive operation strategies that neglect the future evolution of the ambient conditions can translate in high operating costs. To overcome this problem, we propose the use of a supervisory dynamic optimization strategy that can lead to more proactive and cost-effective operations. The strategy is based on the solution of a receding-horizon stochastic dynamic optimization problem. This permits the direct incorporation of economic objectives, statistical forecast information, and operational constraints. To obtain the weather forecast information, we employ a state-of-the-art forecasting model initialized with real meteorological data. The statistical ambient information is obtained from a set of realizations generated by the weather model executed in an operational setting. We present proof-of-concept simulation studies to demonstrate that the proposed framework can lead to significant savings (more than 18% reduction) in operating costs.

Zavala, V. M.; Constantinescu, E. M.; Krause, T.; Anitescu, M.

2009-03-01T23:59:59.000Z

110

Integrated Chemical Complex and Cogeneration Analysis System: Energy Conservation and Greenhouse Gas Management Solutions  

E-Print Network (OSTI)

19f Integrated Chemical Complex and Cogeneration Analysis System: Energy Conservation Gas, Chemical Complex, Cogeneration Prepared for presentation at the 2002 Annual Meeting, Indianapolis and Cogeneration Analysis System is an advanced technology for energy conservation and pollution prevention

Pike, Ralph W.

111

Integration of Electric Energy Storage into Power Systems with Renewable Energy Resources  

E-Print Network (OSTI)

This dissertation investigates the distribution and transmission systems reliability and economic impact of energy storage and renewable energy integration. The reliability and economy evaluation framework is presented. Novel operation strategies of energy storage and renewable energy are proposed. The method for optimizing the energy storage sizing and operation strategy in order to achieve optimal reliability and economy level is developed. The objectives of the movement towards the smart grid include making the power systems more reliable and economically efficient. The rapid development of the large scale energy storage technology makes it an excellent candidate in achieving these goals. A novel Model Predictive Control (MPC)-based operation strategy is proposed to optimally manage the charging and discharging operation of energy storage in order to minimize the energy purchasing cost for a distribution system load aggregator in power markets. Different operation strategies of energy storage have different reliability and economic impact on power systems. Simulation results illustrate the importance of the energy storage operation strategies. A hybrid operation strategy which combines the MPC-based operation strategy and the standby backup operation strategy is proposed to flexibly adjust the reliability and economic improvement brought by energy storage. A particle swarm optimization approach is developed to determine the optimal energy storage sizing and operation strategy while maximizing reliability and economic improvement. A reliability and economy assessment framework based on sequential Monte Carlo method integrated with the operation strategies is proposed. The impact on the transmission systems reliability brought by energy storage and renewable energy with the proposed operation strategies is investigated. Case studies are conducted to demonstrate the effectiveness of the proposed operation strategies, optimization approach, and the reliability and economy evaluation framework. Insights into how energy storage and renewable energy affect power system reliability and economy are obtained.

Xu, Yixing 1985-

2012-12-01T23:59:59.000Z

112

Transforming our Nation's Energy System, Energy Systems Integration Facility (ESIF), NREL (National Renewable Energy Laboratory), U.S. Department of Energy (DOE)  

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

Transforming our Nation's Transforming our Nation's Energy System With all the benefits associated with renewable energy, why hasn't the grid already been modernized to accommodate these clean sources of energy? The short answer is: Megawatt-scale integration is hard to find. Our nation's existing power grid is crucial to our way of life and cannot be shut down, overhauled, and started back up again. Yet, critical to moving clean energy technologies onto the electrical grid is the ability to carry out research, development, and megawatt-scale testing of the complex integrated systems, devices, and concepts of future electric supply and demand systems. The Energy Systems Integration Facility (ESIF) on the campus of the U.S. Department of Energy's National Renewable Energy

113

Integration of agricultural and energy system models for biofuel assessment  

Science Conference Proceedings (OSTI)

This paper presents a coupled modeling framework to capture the dynamic linkages between agricultural and energy markets that have been enhanced through the expansion of biofuel production, as well as the environmental impacts resulting from this expansion. ... Keywords: Agricultural markets, Biofuels, Energy systems, Environment, Modeling

A. Elobeid, S. Tokgoz, R. Dodder, T. Johnson, O. Kaplan, L. Kurkalova, S. Secchi

2013-10-01T23:59:59.000Z

114

Hamiltonian systems and symplectic integrators  

Science Conference Proceedings (OSTI)

Keywords: Hamiltonian systems, Runge-Kutta type methods, conservation of energy, symplectic integrators, symplectic stability

Peter Grtz; Rudolf Scherer

1997-12-01T23:59:59.000Z

115

Thermal Systems Process and Components Laboratory (Fact Sheet), NREL (National Renewable Energy Laboratory), Energy Systems Integration Facility (ESIF)  

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

Systems Process and Systems Process and Components Laboratory may include: * CSP technology developers * Utilities * Certification laboratories * Government agencies * Universities * Other National laboratories Contact Us If you are interested in working with NREL's Thermal Systems Process and Components Laboratory, please contact: ESIF Manager Carolyn Elam Carolyn.Elam@nrel.gov 303-275-4311 Thermal Systems Process and Components Laboratory The focus of the Thermal Systems Process and Components Laboratory at NREL's Energy Systems Integration Facility (ESIF) is to research, develop, test, and evaluate new techniques for thermal energy storage systems that are relevant to utility-scale concentrating solar power plants. The laboratory holds

116

Integrated Sensing Systems Inc ISSYS | Open Energy Information  

Open Energy Info (EERE)

Sensing Systems Inc ISSYS Sensing Systems Inc ISSYS Jump to: navigation, search Name Integrated Sensing Systems Inc (ISSYS) Place Ypsilanti, Michigan Zip 48198 Product Michigan-based body conducting research into microelectromechanical systems (MEMS) with a view to harnessing it for use in medical and scientific sensing applications. Coordinates 46.78469°, -98.564874° 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":46.78469,"lon":-98.564874,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

117

Secretary Moniz Speaks on New Energy Systems Integration Facility...  

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

Energy Matters: Our Energy Independence EcoCAR Challenge: Finish Line EcoCAR Challenge Profile: Virginia Tech Energy 101: Energy Efficient Data Centers Energy 101: Daylighting...

118

Optimal Real-time Dispatch for Integrated Energy Systems  

E-Print Network (OSTI)

current and forecasted energy prices, energy demand, and DERarises in energy loads, energy prices and IES equipmentenergy loads, and energy prices, regulatory constraints on

Firestone, Ryan Michael

2007-01-01T23:59:59.000Z

119

Analyzing water supply in future energy systems using the TIMES Integrated Assessment Model (TIAM-FR)  

E-Print Network (OSTI)

Analyzing water supply in future energy systems using the TIMES Integrated Assessment Model (TIAM is required to maintain water supplies while water is essential to produce energy. However, the models and energy generally dealt with them separately, the two resources are highly interconnected. Energy

120

Thermal Storage Materials Laboratory (Fact Sheet), NREL (National Renewable Energy Laboratory), Energy Systems Integration Facility (ESIF)  

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

Storage Materials Storage Materials Laboratory may include: * CSP technology developers * Utilities * Certification laboratories * Government agencies * Universities * Other National laboratories Contact Us If you are interested in working with NREL's Thermal Storage Materials Laboratory, please contact: ESIF Manager Carolyn Elam Carolyn.Elam@nrel.gov 303-275-4311 Thermal Storage Materials Laboratory The Thermal Storage Materials Laboratory at NREL's Energy Systems Integration Facility (ESIF) investigates materials that can be used as high-temperature heat transfer fluids or thermal energy storage media in concentrating solar power (CSP) plants. Research objectives include the discovery and evaluation of

Note: This page contains sample records for the topic "integrated energy systems" 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

Program on Technology Innovation: Adiabatic Compressed Air Energy Storage Systems for Renewable Energy Integration  

Science Conference Proceedings (OSTI)

This report summarizes the status and progress of the research, development, and demonstration (RD&D) work at the Electric Power Research Institute (EPRI) on adiabatic no-fuel compressed air energy storage (CAES) for wind integration. Bulk energy storage (BES) is necessary to provide grid damping in order to mitigate wind power variability. The objective of adiabatic no-fuel CAES RD&D is to combine the lowest-cost BES option (which is CAES) with carbon-free operation. The research focuses on system desig...

2010-11-08T23:59:59.000Z

122

Integrated Energy Systems (IES) for Buildings: A Market Assessment(LeMar  

Open Energy Info (EERE)

Integrated Energy Systems (IES) for Buildings: A Market Assessment(LeMar Integrated Energy Systems (IES) for Buildings: A Market Assessment(LeMar 2002) Home > Groups > Energy Systems Integration Qinsun's picture Submitted by Qinsun(35) Member 15 November, 2012 - 13:05 Literature Review The author analyzed the market of combine heat and power in commercial buildings. The paper provided the market size of CHP. It analyzed the reduction of emission, energy and cost by 2020. It discussed barrier, market power and impact. It is a good market analysis proach. However, it only considered existing CHP techniques in Commercial buildings. Groups: Energy Systems Integration Login to post comments Latest documents Qinsun Research topics related to ESI Posted: 15 Nov 2012 - 13:55 by Qinsun Qinsun Prospects for Nuclear Power(Davis 2012) Posted: 15 Nov 2012 - 13:36 by Qinsun

123

Optimal Real-time Dispatch for Integrated Energy Systems  

E-Print Network (OSTI)

xxiii Energy Pricing and Tariffper year. Energy Pricing and Tariff Structure Electricityrescheduled. Energy Pricing and Tariff Structure Electricity

Firestone, Ryan Michael

2007-01-01T23:59:59.000Z

124

Energy Storage Laboratory (Fact Sheet), NREL (National Renewable Energy Laboratory), Energy Systems Integration Facility (ESIF)  

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

Power conversion equipment for energy storage Power conversion equipment for energy storage * Ultra- and super-capacitor systems * DC systems, such as commercial microgrids Partner with Us Work with NREL experts and take advantage of the state-of-the-art capabilities at the ESIF to make progress on your projects, which may range from fundamental research to applications engineering. Partners at the ESIF's Energy Storage Laboratory

125

A Framework for the Optimization of Integrated Energy Systems(Jain and  

Open Energy Info (EERE)

A Framework for the Optimization of Integrated Energy Systems(Jain and A Framework for the Optimization of Integrated Energy Systems(Jain and Alleyne 2012) Home > Groups > Energy Systems Integration Qinsun's picture Submitted by Qinsun(35) Member 15 November, 2012 - 13:19 Literature Review The author proposed a generalized, control-oriented, exergy-based objective function for optimizing the ESI. It was generalized form for ESI. The metric is suitable for power and thermal systems. It provide an objective modular. The method used in the paper was exergy and feedforward control It provided optimal control and generalized the objectives Groups: Energy Systems Integration Login to post comments Latest documents Qinsun Research topics related to ESI Posted: 15 Nov 2012 - 13:55 by Qinsun Qinsun Prospects for Nuclear Power(Davis 2012)

126

Integrated Building Energy Systems Design Considering Storage Technologies  

Science Conference Proceedings (OSTI)

The addition of storage technologies such as flow batteries, conventional batteries, and heat storage can improve the economic, as well as environmental attraction of micro-generation systems (e.g., PV or fuel cells with or without CHP) and contribute to enhanced demand response. The interactions among PV, solar thermal, and storage systems can be complex, depending on the tariff structure, load profile, etc. In order to examine the impact of storage technologies on demand response and CO2 emissions, a microgrid's distributed energy resources (DER) adoption problem is formulated as a mixed-integer linear program that can pursue two strategies as its objective function. These two strategies are minimization of its annual energy costs or of its CO2 emissions. The problem is solved for a given test year at representative customer sites, e.g., nursing homes, to obtain not only the optimal investment portfolio, but also the optimal hourly operating schedules for the selected technologies. This paper focuses on analysis of storage technologies in micro-generation optimization on a building level, with example applications in New York State and California. It shows results from a two-year research projectperformed for the U.S. Department of Energy and ongoing work. Contrary to established expectations, our results indicate that PV and electric storage adoption compete rather than supplement each other considering the tariff structure and costs of electricity supply. The work shows that high electricity tariffs during on-peak hours are a significant driver for the adoption of electric storage technologies. To satisfy the site's objective of minimizing energy costs, the batteries have to be charged by grid power during off-peak hours instead of PV during on-peak hours. In contrast, we also show a CO2 minimization strategy where the common assumption that batteries can be charged by PV can be fulfilled at extraordinarily high energy costs for the site.

Stadler, Michael; Marnay, Chris; Siddiqui, Afzal; Lai, Judy; Aki, Hirohisa

2009-04-07T23:59:59.000Z

127

Integrating Renewable Energy into the Transmission and Distribution System of the U.S. Virgin Islands  

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

Integrating Renewable Energy Integrating Renewable Energy into the Transmission and Distribution System of the U.S. Virgin Islands Kari Burman, Dan Olis, Vahan Gevorgian, Adam Warren, and Robert Butt National Renewable Energy Laboratory Peter Lilienthal and John Glassmire HOMER Energy LLC Technical Report NREL/TP-7A20-51294 September 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Contract No. DE-AC36-08GO28308 National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Technical Report NREL/TP-7A20-51294 September 2011 Integrating Renewable Energy into the Transmission and

128

New Energy Systems Integration Facility (ESIF) to Help Modernize the Grid |  

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

Systems Integration Facility (ESIF) to Help Modernize Systems Integration Facility (ESIF) to Help Modernize the Grid New Energy Systems Integration Facility (ESIF) to Help Modernize the Grid September 11, 2013 - 11:09am Addthis The new Energy Systems Integration Facility is the nation's first facility to help both public and private sector researchers scale-up promising clean energy technologies -- from solar modules and wind turbines to electric vehicles and efficient, interactive home appliances -- and test how they interact with each other and the grid at utility-scale. | Video courtesy of NREL. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs How can I participate? We'll be tweeting highlights from the Secretary's visit from @ENERGY throughout the day. Earlier this year, President Obama spoke to the American people about the

129

Integrated Building Energy Systems Design Considering Storage Technologies  

E-Print Network (OSTI)

J.L. Edwards, (2003), Distributed Energy Resources CustomerFirestone, R, (2004), Distributed Energy Resources CustomerGas-Fired Distributed Energy Resource Characterizations,

Stadler, Michael

2009-01-01T23:59:59.000Z

130

Optimal Real-time Dispatch for Integrated Energy Systems  

E-Print Network (OSTI)

Stadler. 2003. Distributed energy resources in practice: ARyan. 2004. Distributed Energy Resources Customer Adoption2003. Gas-Fired Distributed Energy Resource Technology

Firestone, Ryan Michael

2007-01-01T23:59:59.000Z

131

SunShot Initiative: Solar Energy Grid Integration Systems-Advanced  

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

Grid Integration Systems-Advanced Concepts Grid Integration Systems-Advanced Concepts On September 1, 2011, DOE announced $25.9 million to fund eight solar projects that are targeting ways to develop power electronics and build smarter, more interactive systems and components so that solar energy can be integrated into the electric power distribution and transmission grid at higher levels. Part of the SunShot Systems Integration efforts, the Solar Energy Grid Integration Systems - Advanced Concepts (SEGIS-AC) projects will help advance a smart grid that will handle two-way flows of power and communication, in contrast to the one-way power flow and limited communication that exists today. More information about these projects is available on the SEGIS-AC Projects page at the High Penetration Solar Portal.

132

A PRODUCTION SIMULATION TOOL FOR SYSTEMS WITH INTEGRATED WIND ENERGY RESOURCES  

E-Print Network (OSTI)

A PRODUCTION SIMULATION TOOL FOR SYSTEMS WITH INTEGRATED WIND ENERGY RESOURCES BY NICOLAS BENOIT the energy output of a wind farm in a single location and of those in multiple locations. In this way, we for such planning tools. The incorporation of the wind energy model requires the extension of the widely used

Gross, George

133

Simulation Of Energy Storage In A System With Integrated Wind Yannick Degeilh, Justine Descloux, George Gross  

E-Print Network (OSTI)

Simulation Of Energy Storage In A System With Integrated Wind Resources Yannick Degeilh, Justine is key to providing the means of better harnessing wind energy potential. This paper proposes Wind is a clean and renewable source of energy with zero fuel costs. However, wind generation outputs

Gross, George

134

Cost study application of the guidebook on integrated community energy systems: indirect economic and energy impacts  

SciTech Connect

An ICES is being considered for a community located in a small New England city. (MCW) It is part of the city's newer development. It is a commercial park of offices, shopping center, bank, hospital, and hotel. The ICES for this community is designed to meet all heating, cooling, steam, and hot water needs. Electricity from the cogeneration unit is to be sold to the local utility, and electricity for the community will be purchased as at present. However, future electrical demand will be reduced, since absorption chillers, which will be powered by heat recovered from the central ICES unit, will partially replace electric air conditioners. In addition, hot-water heating from ICES will, in some cases, lower electrical use. Thus, the ICES involves substitution of energy forms as well as modification of fuel requirements. Examination of the integrated system, in comparison with existing energy systems, includes both indirect economic impacts (employment and fiscal effects on the city) and indirect energy impacts. The indirect economic analysis proceeds from an initial description of conditions that determine employment and fiscal results through specific estimates of employment and then revenues and costs to municipal government and finally to an evaluation of ICES's worth to the city. The indirect energy analysis compares energy resource requirements of the ICES with those for gas, oil, and electric systems now serving the community. (MCW)

1978-11-01T23:59:59.000Z

135

Integrating Module of the National Energy Modeling System 2007, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

2007-05-23T23:59:59.000Z

136

Integrating Module of the National Energy Modeling System 1995, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

1995-05-01T23:59:59.000Z

137

Integrating Module of the National Energy Modeling System 1997, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

1997-05-01T23:59:59.000Z

138

Integrating Module of the National Energy Modeling System 2004, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

2004-02-01T23:59:59.000Z

139

Integrating Module of the National Energy Modeling System 2001, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

2000-12-01T23:59:59.000Z

140

Integrating Module of the National Energy Modeling System 2009, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

2009-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

Integrating Module of the National Energy Modeling System 1999, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

1998-12-01T23:59:59.000Z

142

Integrating Module of the National Energy Modeling System 2000, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

1999-12-01T23:59:59.000Z

143

Integrating Module of the National Energy Modeling System 2008, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

2008-08-29T23:59:59.000Z

144

Integrating Module of the National Energy Modeling System 2002, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

2001-12-01T23:59:59.000Z

145

Integrating Module of the National Energy Modeling System 2005, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

2005-05-01T23:59:59.000Z

146

Integrating Module of the National Energy Modeling System 1996 Model Documentation - NOT PUBLISHED  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

147

Integrating Module of the National Energy Modeling System 2006, Model Documentation  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

Dan Skelly

2006-06-01T23:59:59.000Z

148

Integrating Module of the National Energy Modeling System 1998 Model Documentation - NOT PUBLISHED  

Reports and Publications (EIA)

Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

John Maples

2013-09-05T23:59:59.000Z

149

Secretary Moniz Speaks on New Energy Systems Integration Facility...  

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

Transforming the American Economy Through Innovation Linac Coherent Light Source Overview Matt Rogers on AES Energy Storage Energy 101: Concentrating Solar Power Cathy Zoi on...

150

Secretary Moniz Speaks on New Energy Systems Integration Facility...  

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

Next 30 Seconds White House Leadership Summit on Women, Climate and Energy Secretary Moniz at White House Women's Leadership Summit on Climate and Energy Secretary Moniz on...

151

Integration and Optimization of Trigeneration Systems with Solar Energy, Biofuels, Process Heat and Fossil Fuels  

E-Print Network (OSTI)

The escalating energy prices and the increasing environmental impact posed by the industrial usage of energy have spurred industry to adopt various approaches to conserving energy and mitigating negative environmental impact. This work aims at developing a systematic approach to integrate solar energy into industrial processes to drive thermal energy transfer systems producing power, cool, and heat. Solar energy is needed to be integrated with other different energy sources (biofuels, fossil fuels, process waste heat) to guarantee providing a stable energy supply, as industrial process energy sources must be a stable and reliable system. The thermal energy transform systems (turbines, refrigerators, heat exchangers) must be selected and designed carefully to provide the energy demand at the different forms (heat, cool, power). This dissertation introduces optimization-based approaches to address the following problems: Design of cogeneration systems with solar and fossil systems Design and integration of solar-biofuel-fossil cogeneration systems Design of solar-assisted absorption refrigeration systems and integration with the processing facility Development of thermally-coupled dual absorption refrigeration systems, and Design of solar-assisted trigeneration systems Several optimization formulations are introduced to provide methodical and systematic techniques to solve the aforementioned problems. The approach is also sequenced into interacting steps. First, heat integration is carried out to minimize industrial heating and cooling utilities. Different forms of external-energy sources (e.g., solar, biofuel, fossil fuel) are screened and selected. To optimize the cost and to overcome the dynamic fluctuation of the solar energy and biofuel production systems, fossil fuel is used to supplement the renewable forms of energy. An optimization approach is adopted to determine the optimal mix of energy forms (fossil, bio fuels, and solar) to be supplied to the process, the system specifications, and the scheduling of the system operation. Several case studies are solved to demonstrate the effectiveness and applicability of the devised procedure. The results show that solar trigeneration systems have higher overall performance than the solar thermal power plants. Integrating the absorption refrigerators improves the energy usage and it provides the process by its cooling demand. Thermal coupling of the dual absorption refrigerators increases the coefficient of performance up to 33 percent. Moreover, the process is provided by two cooling levels.

Tora, Eman

2010-12-01T23:59:59.000Z

152

Integrating Wind and Solar Energy in the U.S. Bulk Power System: Lessons from Regional Integration Studies  

DOE Green Energy (OSTI)

Two recent studies sponsored by the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) have examined the impacts of integrating high penetrations of wind and solar energy on the Eastern and Western electric grids. The Eastern Wind Integration and Transmission Study (EWITS), initiated in 2007, examined the impact on power system operations of reaching 20% to 30% wind energy penetration in the Eastern Interconnection. The Western Wind and Solar Integration Study (WWSIS) examined the operational implications of adding up to 35% wind and solar energy penetration to the Western Interconnect. Both studies examined the costs of integrating variable renewable energy generation into the grid and transmission and operational changes that might be necessary to address higher penetrations of wind or solar generation. This paper identifies key insights from these regional studies for integrating high penetrations of renewables in the U.S. electric grid. The studies share a number of key findings, although in some instances the results vary due to differences in grid operations and markets, the geographic location of the renewables, and the need for transmission.

Bird, L.; Lew, D.

2012-09-01T23:59:59.000Z

153

Secretary Moniz Speaks on New Energy Systems Integration Facility...  

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

Secretary Chu and the 'Sputnik Moment' New Orleans and Energy Efficiency Cathy Zoi on the new Home Energy Score pilot program Weatherizing Wilkes-Barre White House Science Fair...

154

Secretary Moniz Speaks on New Energy Systems Integration Facility...  

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

How ARPA-e is "Winning the Future" Media Briefing: Fiscal Year 2012 Budget Slides Secretary Chu's FY 2012 Budget Briefing Energy 101: Wind Turbines Energy 101: Solar PV Sec. Chu...

155

Optimal Real-time Dispatch for Integrated Energy Systems  

E-Print Network (OSTI)

The cost of energy consumption at peak times is higher thantime constraints, variable maintenance costs, fixed-batch energytime-step of the timespan E(cost()) is the expected energy

Firestone, Ryan Michael

2007-01-01T23:59:59.000Z

156

Integrating Module of the National Energy Modeling System ...  

U.S. Energy Information Administration (EIA)

Chapter 3 describes the NEMS global data structure, used for inter-module communication, ... technologies, representations of renewable energy technologies, ...

157

Secretary Moniz Speaks on New Energy Systems Integration Facility...  

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

Retrofitting the Streetlights in Boise, Idaho Cutting Electricity Costs in Miami-Dade County, Florida How Energy Efficiency is Adding Jobs in St. Paul, Minnesota Charging Up in...

158

Secretary Moniz Speaks on New Energy Systems Integration Facility...  

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

Re-Building Greensburg The Weatherization Training program at Pennsylvania College A New Biofuels Technology Blooms in Iowa Faces of the Recovery Act: 1366 Technologies Home Energy...

159

New Energy Systems Integration Facility (ESIF) to Help Modernize...  

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

more severe impacts on our energy infrastructure. These effects -- from intense storms, heat waves and droughts -- have highlighted the critical need for a more resilient,...

160

Abstract Microgrids are a new concept for future energy dis-tribution systems that enable renewable energy integration and  

E-Print Network (OSTI)

1 Abstract ­ Microgrids are a new concept for future energy dis- tribution systems that enable renewable energy integration and improved energy management capability. Microgrids consist of multiple power quality and power distribution reliability, microgrids need to operate in both grid

Collins, Emmanuel

Note: This page contains sample records for the topic "integrated energy systems" 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

Integrated Building Energy Systems Design Considering Storage Technologies  

E-Print Network (OSTI)

Emerging Applications Sandia National Laboratory, SAND2001-Impact on PV System Design, Sandia National Laboratories.

Stadler, Michael

2009-01-01T23:59:59.000Z

162

Integration of Utility Energy Management Technologies into Building Automation Systems  

Science Conference Proceedings (OSTI)

The challenges with managing peak demand are expected to worsen as de-carbonization, plant retirement, renewable integration, and electric vehicle rollouts unfold. One solution to this problem is in better management of the demand side. This study is focused on commercial buildings, which account for approximately 27% of all electricity used in the United States and have a large impact on demand since much of the consumption falls during business hours, which tend to correspond with peak demand windows. ...

2010-12-23T23:59:59.000Z

163

Solar energy grid integration systems : final report of the Florida Solar Energy Center Team.  

DOE Green Energy (OSTI)

Initiated in 2008, the Solar Energy Grid Integration Systems (SEGIS) program is a partnership involving the U.S. DOE, Sandia National Laboratories, private sector companies, electric utilities, and universities. Projects supported under the program have focused on the complete-system development of solar technologies, with the dual goal of expanding utility-scale penetration and addressing new challenges of connecting large-scale solar installations in higher penetrations to the electric grid. The Florida Solar Energy Center (FSEC), its partners, and Sandia National Laboratories have successfully collaborated to complete the work under the third and final stage of the SEGIS initiative. The SEGIS program was a three-year, three-stage project that include conceptual design and market analysis in Stage 1, prototype development and testing in Stage 2, and moving toward commercialization in Stage 3. Under this program, the FSEC SEGIS team developed a comprehensive vision that has guided technology development that sets one methodology for merging photovoltaic (PV) and smart-grid technologies. The FSEC team's objective in the SEGIS project is to remove barriers to large-scale general integration of PV and to enhance the value proposition of photovoltaic energy by enabling PV to act as much as possible as if it were at the very least equivalent to a conventional utility power plant. It was immediately apparent that the advanced power electronics of these advanced inverters will go far beyond conventional power plants, making high penetrations of PV not just acceptable, but desirable. This report summarizes a three-year effort to develop, validate and commercialize Grid-Smart Inverters for wider photovoltaic utilization, particularly in the utility sector.

Ropp, Michael (Northern Plains Power Technologies, Brookings, SD); Gonzalez, Sigifredo; Schaffer, Alan (Lakeland Electric Utilities, Lakeland, FL); Katz, Stanley (Satcon Technology Corporation, Boston, MA); Perkinson, Jim (Satcon Technology Corporation, Boston, MA); Bower, Ward Isaac; Prestero, Mark (Satcon Technology Corporation, Boston, MA); Casey, Leo (Satcon Technology Corporation, Boston, MA); Moaveni, Houtan (Florida Solar Energy Center of the University of Central Florida, Cocoa, FL); Click, David (Florida Solar Energy Center of the University of Central Florida, Cocoa, FL); Davis, Kristopher (Florida Solar Energy Center of the University of Central Florida, Cocoa, FL); Reedy, Robert (Florida Solar Energy Center of the University of Central Florida, Cocoa, FL); Kuszmaul, Scott S.; Sena-Henderson, Lisa; David, Carolyn; Akhil, Abbas Ali

2012-03-01T23:59:59.000Z

164

Integrating Module of the National Energy Modeling System: Model Documentation  

E-Print Network (OSTI)

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.

Www. Eia. Gov

2012-01-01T23:59:59.000Z

165

Integrated Building Energy Systems Design Considering Storage Technologies  

E-Print Network (OSTI)

DC, USA, October 28th 2008. Microgrid Symposium. Held atStorage and Reliability on Microgrid Viability: A Study ofand CO 2 emissions, a microgrids distributed energy

Stadler, Michael

2009-01-01T23:59:59.000Z

166

Secretary Moniz Speaks on New Energy Systems Integration Facility...  

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

Kill-a-Watt Competition at University of Central Florida Faces of the Recovery Act: Sun Catalytix Investing in Clean, Safe Nuclear Energy Secretary Chu Speaks at the 2010...

167

Integrating Renewable Energy into the Transmission and Distribution System of the U.S. Virgin Islands  

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

Renewable Energy Renewable Energy into the Transmission and Distribution System of the U.S. Virgin Islands Kari Burman, Dan Olis, Vahan Gevorgian, Adam Warren, and Robert Butt National Renewable Energy Laboratory Peter Lilienthal and John Glassmire HOMER Energy LLC Technical Report NREL/TP-7A20-51294 September 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Contract No. DE-AC36-08GO28308 National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Technical Report NREL/TP-7A20-51294 September 2011 Integrating Renewable Energy into the Transmission and Distribution System of the

168

Development and Integration of CRAFT in Distributed Energy Management system Environment  

Science Conference Proceedings (OSTI)

CRAFT (Customer Restoration and Fault Testing), an on-line expert system, is currently operating in the control center at Puget Sound Power & Light Company. CRAFT is tightly integrated with the energy management system (EMS) and appears as an EMS application to the dispatchers.

1997-03-10T23:59:59.000Z

169

Integrated Building Energy Systems Design Considering Storage Technologies  

E-Print Network (OSTI)

an average efficiency of 0.5 for solar thermal and 0.13 forefficiency, heat storage, micro-generation systems, photovoltaic, software, solar thermal

Stadler, Michael

2009-01-01T23:59:59.000Z

170

Optimal Real-time Dispatch for Integrated Energy Systems  

E-Print Network (OSTI)

the optimization of cogeneration dispatch in a deregulatedcomprised of on-site cogeneration of heat and electricity,of optimal control to a cogeneration system over current,

Firestone, Ryan Michael

2007-01-01T23:59:59.000Z

171

Optimal Real-time Dispatch for Integrated Energy Systems  

E-Print Network (OSTI)

and HVAC operations. A real-time optimization program suchHVAC IES ISO-NE LBNL MILP NOx NP NRC NREL OLS P&DC PJM PUCT PURPA PV RETScreen RReDC Hybrid OptimizationHVAC equipment and other building energy equipment. This research is similar to the IES dispatch optimization

Firestone, Ryan Michael

2007-01-01T23:59:59.000Z

172

Integrated transport and renewable energy systems B. V. Mathiesen*  

E-Print Network (OSTI)

of the implementation of transport technologies, though, the various technologies ­ such as bioethanol, battery electric. Improved energy conversion technologies with high temperature fuel cells such as SOFCs (Solid oxide fuel,78 - bioethanol 0,00 0,00 0,00 21,27 - electricity 0,00 0,00 0,00 3,16 3,16 Railroad 3,82 -6 3,60 10 3,23 5,61 5

173

Systems and methods for an integrated electrical sub-system powered by wind energy  

DOE Patents (OSTI)

Various embodiments relate to systems and methods related to an integrated electrically-powered sub-system and wind power system including a wind power source, an electrically-powered sub-system coupled to and at least partially powered by the wind power source, the electrically-powered sub-system being coupled to the wind power source through power converters, and a supervisory controller coupled to the wind power source and the electrically-powered sub-system to monitor and manage the integrated electrically-powered sub-system and wind power system.

Liu, Yan (Ballston Lake, NY); Garces, Luis Jose (Niskayuna, NY)

2008-06-24T23:59:59.000Z

174

Energy impacts of controlling carbon dioxide emissions from an integrated gasification/combined-cycle system  

SciTech Connect

This paper presents results from a study of the impacts associated with CO{sub 2} recovery in integrated gasification/combined-cycle (IGCC) systems which is being conducted for the Morgantown Energy Technology Center by Argonne National Laboratory. The objective of the study is to compare, on a consistent systems-oriented basis, the energy and economic impacts of adding CO{sub 2} capture and sequestration to an IGCC system. The research reported here has emphasized commercial technologies for capturing CO{sub 2}, but ongoing work is also addressing advanced technologies under development and alternate power-system configurations that may enhance system efficiency.

Livengood, C.D.; Doctor, R.D.; Molburg, J.C.; Thimmapuram, P.

1994-08-01T23:59:59.000Z

175

The Integration of Renewable Energy Sources into Electric Power Distribution Systems  

Science Conference Proceedings (OSTI)

Renewable energy technologies such as photovoltaic, solar thermal electricity, and wind turbine power are environmentally beneficial sources of electric power generation. The integration of renewable energy sources into electric power distribution systems can provide additional economic benefits because of a reduction in the losses associated with transmission and distribution lines. Benefits associated with the deferment of transmission and distribution investment may also be possible for cases where there is a high correlation between peak circuit load and renewable energy electric generation, such as photovoltaic systems in the Southwest. Case studies were conducted with actual power distribution system data for seven electric utilities with the participation of those utilities. Integrating renewable energy systems into electric power distribution systems increased the value of the benefits by about 20 to 55% above central station benefits in the national regional assessment. In the case studies presented in Vol. II, the range was larger: from a few percent to near 80% for a case where costly investments were deferred. In general, additional savings of at least 10 to 20% can be expected by integrating at the distribution level. Wind energy systems were found to be economical in good wind resource regions, whereas photovoltaic systems costs are presently a factor of 2.5 too expensive under the most favorable conditions.

Barnes, P.R.

1994-01-01T23:59:59.000Z

176

A Novel Integrated Frozen Soil Thermal Energy Storage and Ground-Source Heat Pump System  

E-Print Network (OSTI)

In this paper, a novel integrated frozen soil thermal energy storage and ground-source heat pump (IFSTS&GSHP) system in which the GHE can act as both cold thermal energy storage device and heat exchanger for GSHP is first presented. The IFSTS&GSHP system can serve as cold energy thermal storage at night, produce chilled water in the daytime in summer and provide hot water for heating in winter. This is followed by its schematic and characteristic description. Then the various operation modes of such system according to different operational strategies are demonstrated in sequence. The system, firstly seen in open literature, is energy-saving, environmental-friendly and promising in the field of air-conditioning systems, and will help solve the problems currently existing with the GSHP system and ITES air conditioning system.

Jiang, Y.; Yao, Y.; Rong, L.; Ma, Z.

2006-01-01T23:59:59.000Z

177

Integrating Solar Thermal and Photovoltaic Systems in Whole Building Energy Simulation  

E-Print Network (OSTI)

This paper introduces methodologies on how the renewable energy generated by the solar thermal and solar photovoltaic (PV) systems installed on site can be integrated in the whole building simulation analyses, which then can be available to analyze the energy impact of solar systems installed in commercial buildings. A large prototypical office building (124,000 ft2) was used in simulation modeling. The DOE-2.1e program was used for whole building simulation, F-Chart (Beckman et al., 1977) for solar thermal systems analysis, and PV F-Chart (Klein and Beckman, 1983) for solar PV systems analysis.

Cho, S.; Haberl, J.

2010-08-01T23:59:59.000Z

178

ORNL integrated forecasting system  

SciTech Connect

This paper describes the integrated system for forecasting electric energy and load. In the system, service area models of electrical energy (kWh) and load distribution (minimum and maximum loads and load duration curve) are linked to a state-level model of electrical energy (kWh). Thus, the service area forecasts are conditional upon the state-level forecasts. Such a linkage reduces considerably the data requirements for modeling service area electricity demand.

Rizy, C.G.

1983-01-01T23:59:59.000Z

179

The integrated design of a permanent-magnet generator for small wind energy conversion system  

Science Conference Proceedings (OSTI)

This paper presents the integrated design, analysis and performance test of a 1.4 kW, radial-flux, permanent-magnet generator applied to small wind energy conversion system (WECS). In a small WECS, the three major components, i.e., turbine, generator ...

Min-Fu Hsieh; Yu-Han Yeh

2012-12-01T23:59:59.000Z

180

RELIABILITY PLANNING IN DISTRIBUTED ELECTRIC ENERGY SYSTEMS  

E-Print Network (OSTI)

the Systems Integration Office California Energy Resources Systems Integration Requi-rements for Decentralized Energy

Kahn, E.

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

A Unified and Integrated Energy Management System for HVAC Spaces and Power House  

E-Print Network (OSTI)

This paper describes a totally integrated energy management system throughout the plant and facilities. The equipment involves: the power plant (boilers, cogeneration turbines, chillers); HVAC of buildings; air handling and other distribution systems. The energy management system has the architecture for data transmission and processing including multilevel control and optimization through the plant and buildings. The key step in this work is to interface the power plant control and management system with the rest, under a unified energy management concept. The main advantages of the system has been: (i) the ability to optimize and coordinate the overall operation, (ii) to control the feedback loops for their optimum operation, (iii) to communicate between the levels of control hierarchy, all from the same operator station, and (iv) provide the high reliability and availability of the system.

Kaya, A.; Debban, G. D.

1988-09-01T23:59:59.000Z

182

Integration of renewable energy sources: reliability-constrained power system planning and operations using computational intelligence  

E-Print Network (OSTI)

Renewable sources of energy such as wind turbine generators and solar panels have attracted much attention because they are environmentally friendly, do not consume fossil fuels, and can enhance a nations energy security. As a result, recently more significant amounts of renewable energy are being integrated into conventional power grids. The research reported in this dissertation primarily investigates the reliability-constrained planning and operations of electric power systems including renewable sources of energy by accounting for uncertainty. The major sources of uncertainty in these systems include equipment failures and stochastic variations in time-dependent power sources. Different energy sources have different characteristics in terms of cost, power dispatchability, and environmental impact. For instance, the intermittency of some renewable energy sources may compromise the system reliability when they are integrated into the traditional power grids. Thus, multiple issues should be considered in grid interconnection, including system cost, reliability, and pollutant emissions. Furthermore, due to the high complexity and high nonlinearity of such non-traditional power systems with multiple energy sources, computational intelligence based optimization methods are used to resolve several important and challenging problems in their operations and planning. Meanwhile, probabilistic methods are used for reliability evaluation in these reliability-constrained planning and design. The major problems studied in the dissertation include reliability evaluation of power systems with time-dependent energy sources, multi-objective design of hybrid generation systems, risk and cost tradeoff in economic dispatch with wind power penetration, optimal placement of distributed generators and protective devices in power distribution systems, and reliability-based estimation of wind power capacity credit. These case studies have demonstrated the viability and effectiveness of computational intelligence based methods in dealing with a set of important problems in this research arena.

Wang, Lingfeng

2008-12-01T23:59:59.000Z

183

The integration of renewable energy sources into electric power transmission systems  

DOE Green Energy (OSTI)

Renewable energy technologies such as photovoltaics, solar thermal power plants, and wind turbines are nonconventional, environmentally attractive sources of energy that can be considered for electric power generation. Many of the areas with abundant renewable energy resources (very sunny or windy areas) are far removed from major load centers. Although electrical power can be transmitted over long distances of many hundreds of miles through high-voltage transmission lines, power transmission systems often operate near their limits with little excess capacity for new generation sources. This study assesses the available capacity of transmission systems in designated abundant renewable energy resource regions and identifies the requirements for high-capacity plant integration in selected cases. In general, about 50 MW of power from renewable sources can be integrated into existing transmission systems to supply local loads without transmission upgrades beyond the construction of a substation to connect to the grid. Except in the Southwest, significant investment to strengthen transmission systems will be required to support the development of high-capacity renewable sources of 1000 MW or greater in areas remote from major load centers. Cost estimates for new transmission facilities to integrate and dispatch some of these high-capacity renewable sources ranged from several million dollars to approximately one billion dollars, with the latter figure an increase in total investment of 35%, assuming that the renewable source is the only user of the transmission facility.

Barnes, P.R.; Dykas, W.P.; Kirby, B.J.; Purucker, S.L. [Oak Ridge National Lab., TN (United States); Lawler, J.S. [Univ. of Tennessee, Knoxville, TN (United States)

1995-07-01T23:59:59.000Z

184

Heat recovery subsystem and overall system integration of fuel cell on-site integrated energy systems. Final report  

DOE Green Energy (OSTI)

The overall objective of this project was to determine the best HVAC (heating, ventilating and air conditioning) subsystem to interface with the Engelhard fuel cell system for application in commercial buildings. To accomplish this objective, the effects of several system and site specific parameters on the economic feasibility of fuel cell/HVAC systems were investigated. The fuel cell system provides electricity for an electric water chiller and for domestic electric needs. Supplemental electricity is purchased from the utility if needed. An excess of electricity generated by the fuel cell system can be sold to the utility. The fuel cell system also provides thermal energy which can be used for absorption cooling, space heating and domestic hot water. Thermal storage can be incorporated into the system. Thermal energy is also provided by an auxiliary boiler if needed to supplement the fuel cell system output. Fuel cell/HVAC systems were analyzed with the TRACE computer program. TRACE is an energy and economic analysis program that has been developed by The Trane Company. Results are detailed. (WHK)

Mougin, L.J.

1983-07-15T23:59:59.000Z

185

Analysis to develop a program for energy-integrated farm systems  

SciTech Connect

A program to use renewable energy resources and possibly develop decentralization of energy systems for agriculture is discussed. The purpose of the research presented is to establish the objective of the program and identify guidelines for program development. The program's objective is determined by: (1) an analysis of the technologies that could be utilized to transform renewable farm resources to energy by the year 2000, (2) the quantity of renewable farm resources that are available, and (3) current energy-use patterns. Individual research, development, and demonstration projects are fit into a national program of energy-integrated farm systems on the basis of: (1) market need, (2) conversion potential, (3) technological opportunities, and (4) acceptability. Quantification of these factors for the purpose of establishing program guidelines is conducted using the following four precepts: (1) market need is identified by current use of energy for agricultural production; (2) conversion potential is determined by the availability of renewable resources; and (3) technological opportunities are determined by the state-of-the-art methods, techniques, and processes that can convert renewable resources into farm energy. Each of these factors is analyzed in Chapters 2 to 4. Chapter 5 draws on the analysis of these factors to establish the objective of the program and identify guidelines for the distribution of program funds. Chapter 6 then discusses the acceptability of integrated farm systems, which can not be quantified like the other factors.

Eakin, D.E.; Clark, M.A.; Inaba, L.K.; Johnson, K.I.

1981-09-01T23:59:59.000Z

186

Addressing System Integration Issues Required for the Developmente of Distributed Wind-Hydrogen Energy Systems: Final Report  

DOE Green Energy (OSTI)

Wind generated electricity is a variable resource. Hydrogen can be generated as an energy storage media, but is costly. Advancements in power electronics and system integration are needed to make a viable system. Therefore, the long-term goal of the efforts at the University of North Dakota is to merge wind energy, hydrogen production, and fuel cells to bring emission-free and reliable power to commercial viability. The primary goals include 1) expand system models as a tool to investigate integration and control issues, 2) examine long-term effects of wind-electrolysis performance from a systematic perspective, and 3) collaborate with NREL and industrial partners to design, integrate, and quantify system improvements by implementing a single power electronics package to interface wild AC to PEM stack DC requirements. This report summarizes the accomplishments made during this project.

Mann, M.D; Salehfar, H.; Harrison, K.W.; Dale, N.; Biaku, C.; Peters, A.J.; Hernandez-Pacheco: E.

2008-04-01T23:59:59.000Z

187

Optimal Design of Integration of Intelligent, Adaptive Solar (PV) Power Generator with Grid for Domestic Energy Management System  

Science Conference Proceedings (OSTI)

This paper introduces a novel system based on integration of solar power generator with grid for optimal utilization of energy by minimizing the power drawn from grid. A prototype grid integrated PV system comprising of PV module (2*75Wp), battery bank ... Keywords: Solar power Generator (SPG), Domestic Energy Management, Bi-directional Inverter, Photovoltaic(PV), Total Harmonic Distortion (THD)

S. N. Singh; Pooja Singh; Swati Kumari; Swati

2010-03-01T23:59:59.000Z

188

The integration of renewable energy sources into electric power distribution systems. Volume 2, Utility case assessments  

Science Conference Proceedings (OSTI)

Electric utility distribution system impacts associated with the integration of renewable energy sources such as photovoltaics (PV) and wind turbines (WT) are considered in this project. The impacts are expected to vary from site to site according to the following characteristics: (1) The local solar insolation and/or wind characteristics; (2) renewable energy source penetration level; (3) whether battery or other energy storage systems are applied; and (4) local utility distribution design standards and planning practices. Small, distributed renewable energy sources are connected to the utility distribution system like other, similar kW- and MW-scale equipment and loads. Residential applications are expected to be connected to single-phase 120/240-V secondaries. Larger kw-scale applications may be connected to three-phase secondaries, and larger hundred-kW and MW-scale applications, such as MW-scale windfarms or PV plants, may be connected to electric utility primary systems via customer-owned primary and secondary collection systems. Small, distributed renewable energy sources installed on utility distribution systems will also produce nonsite-specific utility generation system benefits such as energy and capacity displacement benefits, in addition to the local site-specific distribution system benefits. Although generation system benefits are not site-specific, they are utility-specific, and they vary significantly among utilities in different regions. In addition, transmission system benefits, environmental benefits and other benefits may apply. These benefits also vary significantly among utilities and regions. Seven utility case studies considering PV, WT, and battery storage were conducted to identify a range of potential renewable energy source distribution system applications.

Zaininger, H.W.; Ellis, P.R.; Schaefer, J.C. [Zaininger Engineering Co., San Jose, CA (United States)

1994-06-01T23:59:59.000Z

189

Implementation of an Integrated Energy Information System in a Large University Campus  

E-Print Network (OSTI)

This paper describes the design, installation and implementation of an integrated energy information system at the central plant, auxiliary utility plants, and selected buildings at the University of New Mexico in Albuquerque. The Comprehensive Integrated Metering and Monitoring System (CIMMS) at the University of New Mexico collects electricity, natural gas, chilled water and steam energy consumption and production data. The CIMMS project was implemented to develop baseline energy consumption measurements and provide the ability to evaluate and improve energy system performance through data analysis and control systems. Prior to implementation of CIMMS, the campus had only two main electric meters and no way to collect detailed steam, chilled water or natural gas consumption data. CIMMS was implemented by Square D in association with New Horizon Technologies and the Energy Systems Laboratory at Texas A&M University. As installed, CIMMS included 28 Square D Power Logic Circuit Monitors with on-board data logging, true RMS metering, ANSI C12.16 revenue accuracy, sag/swell and harmonic power quality analysis and field installable modules for Ethernet, on-board alarming and programmable logic. The system also included six Power Logic Power Meters and System Manager Software (SMS). Another key element of CIMMS is the integration of mechanical metering. Twenty Modicon Momentum Programmable Logic Controllers were networked with the Circuit monitors and collect more than 120 thermal energy data points from utility natural gas meters and campus natural gas, steam and chilled water sub-meters. Square D's SMS is the primary communication and data collection software that is used for integrating MODBUS devices, uploading onboard logs, storing historical data logs and pictorially displaying real-time data. EnerTel software, developed by eComponents Technology, Inc., overlays the SMS database to create historical data views, load profiles, utility cost estimates and custom reports. The CIMMS software generates numerous automated custom reports including a campus energy balance with electricity, steam and chilled water subsystems, steam and chilled water production and consumption reports and individual facility or building energy production and consumption reports. This paper will focus on the design, installation and implementation challenges associated with a large, state-of-the-art energy information system. Key aspects of CIMMS that will be highlighted in this paper include the following: Turn-key project ownership Proven technology (Commercial, Off-the-Shelf) Industry standard, open system network protocols Reliance on the existing campus Ethernet TCP/IP backbone fiber optic network Requirement of 48 hours of on-board data-logging capability at the device level to provide security from network disruption Integration of legacy electronic Watt metering equipment into CIMMS Extensive data analysis and reporting software requirements Capability for integration with future building automation system (BAS).

McBride, J. R.; Schuster, L.; Rickey, D.

2003-05-01T23:59:59.000Z

190

Energy analysis of facade-integrated photovoltaic systems applied to UAE commercial buildings  

SciTech Connect

Developments in the design and manufacture of photovoltaic cells have recently been a growing concern in the UAE. At present, the embodied energy pay-back time (EPBT) is the criterion used for comparing the viability of such technology against other forms. However, the impact of PV technology on the thermal performance of buildings is not considered at the time of EPBT estimation. If additional energy savings gained over the PV system life are also included, the total EPBT could be shorter. This paper explores the variation of the total energy of building integrated photovoltaic systems (BiPV) as a wall cladding system applied to the UAE commercial sector and shows that the ratio between PV output and saving in energy due to PV panels is within the range of 1:3-1:4. The result indicates that for the southern and western facades in the UAE, the embodied energy pay-back time for photovoltaic system is within the range of 12-13 years. When reductions in operational energy are considered, the pay-back time is reduced to 3.0-3.2 years. This study comes to the conclusion that the reduction in operational energy due to PV panels represents an important factor in the estimation of EPBT. (author)

Radhi, Hassan [Architectural Engineering Department, UAE University, Al-ain (United Arab Emirates)

2010-12-15T23:59:59.000Z

191

IMPLEMENTATION OF INTEGRATED BUSINESS INFORMATION SYSTEMS WITHIN...  

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

IMPLEMENTATION OF INTEGRATED BUSINESS INFORMATION SYSTEMS WITHIN THE DEPARTMENT OF ENERGY, DOEIG-0466 IMPLEMENTATION OF INTEGRATED BUSINESS INFORMATION SYSTEMS WITHIN THE...

192

The Integration of Renewable Energy Sources into Electric Power Distribution Systems, Vol. II Utility Case Assessments  

SciTech Connect

Electric utility distribution system impacts associated with the integration of renewable energy sources such as photovoltaics (PV) and wind turbines (WT) are considered in this project. The impacts are expected to vary from site to site according to the following characteristics: the local solar insolation and/or wind characteristics, renewable energy source penetration level, whether battery or other energy storage systems are applied, and local utility distribution design standards and planning practices. Small, distributed renewable energy sources are connected to the utility distribution system like other, similar kW- and MW-scale equipment and loads. Residential applications are expected to be connected to single-phase 120/240-V secondaries. Larger kW-scale applications may be connected to three+phase secondaries, and larger hundred-kW and y-scale applications, such as MW-scale windfarms, or PV plants, may be connected to electric utility primary systems via customer-owned primary and secondary collection systems. In any case, the installation of small, distributed renewable energy sources is expected to have a significant impact on local utility distribution primary and secondary system economics. Small, distributed renewable energy sources installed on utility distribution systems will also produce nonsite-specific utility generation system benefits such as energy and capacity displacement benefits, in addition to the local site-specific distribution system benefits. Although generation system benefits are not site-specific, they are utility-specific, and they vary significantly among utilities in different regions. In addition, transmission system benefits, environmental benefits and other benefits may apply. These benefits also vary significantly among utilities and regions. Seven utility case studies considering PV, WT, and battery storage were conducted to identify a range of potential renewable energy source distribution system applications. The following utility- and site-specific conditions that may affect the economic viability of distributed renewable energy sources were considered: distribution system characteristics, and design standards, and voltage levels; load density, reliability, and power quality; solar insolation and wind resource levels; utility generation characteristics and load profiles; and investor-owned and publicly owned utilities, size, and financial assumptions.

Zaininger, H.W.

1994-01-01T23:59:59.000Z

193

Integrated Wind Energy/Desalination System: October 11, 2004 -- July 29, 2005  

SciTech Connect

This study investigates the feasibility of multiple concepts for integrating wind turbines and reverse osmosis desalination systems for water purification.

GE Global Research

2006-10-01T23:59:59.000Z

194

Integrating Renewable Energy into the Transmission and Distribution System of the U. S. Virgin Islands  

Science Conference Proceedings (OSTI)

This report focuses on the economic and technical feasibility of integrating renewable energy technologies into the U.S. Virgin Islands transmission and distribution systems. The report includes three main areas of analysis: 1) the economics of deploying utility-scale renewable energy technologies on St. Thomas/St. John and St. Croix; 2) potential sites for installing roof- and ground-mount PV systems and wind turbines and the impact renewable generation will have on the electrical subtransmission and distribution infrastructure, and 3) the feasibility of a 100- to 200-megawatt power interconnection of the Puerto Rico Electric Power Authority (PREPA), Virgin Islands Water and Power Authority (WAPA), and British Virgin Islands (BVI) grids via a submarine cable system.

Burman, K.; Olis, D.; Gevorgian, V.; Warren, A.; Butt, R.; Lilienthal, P.; Glassmire, J.

2011-09-01T23:59:59.000Z

195

Energy Efficient Building Ventilation Systems: Innovative Building-Integrated Enthalpy Recovery  

Science Conference Proceedings (OSTI)

BEETIT Project: A2 is developing a building moisture and heat exchange technology that leverages a new material and design to create healthy buildings with lower energy use. Commercial building owners/operators are demanding buildings with greater energy efficiency and healthier indoor environments. A2 is developing a membrane-based heat and moisture exchanger that controls humidity by transferring the water vapor in the incoming fresh air to the drier air leaving the building. Unlike conventional systems, A2 locates the heat and moisture exchanger within the depths of the buildings wall to slow down the air flow and increase the surface area that captures humidity, but with less fan power. The systems integration into the wall reduces the size and demand on the air conditioning equipment and increases liable floor area flexibility.

None

2010-10-15T23:59:59.000Z

196

Integrated Thermal Treatment Systems study: US Department of Energy Internal Review Panel report  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy`s (DOE) Office of Technology Development (OTD) commissioned two studies to uniformly evaluate nineteen thermal treatment technologies. These studies were called the Integrated Thermal Treatment System (ITTS) Phase I and Phase II. With the advice and guidance of the DOE Office of Environmental Management`s (EM`s) Mixed Waste Focus Group, OTD formed an ITTS Internal Review Panel, composed of scientists and engineers from throughout the DOE complex, the U.S. Environmental Protection Agency (EPA), the California EPA, and private experts. The Panel met from November 15-18, 1994, to review and comment on the ITTS studies, to make recommendations on the most promising thermal treatment systems for DOE mixed low level wastes (MLLW), and to make recommendations on research and development necessary to prove the performance of the technologies on MLLW.

Cudahy, J.; Escarda, T.; Gimpel, R. [and others

1995-04-01T23:59:59.000Z

197

Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes - Business Case Assessment  

SciTech Connect

The long range strategic goal of the Department of Energy's Building Technologies (DOE/BT) Program is to create, by 2020, technologies and design approaches that enable the construction of net-zero energy homes at low incremental cost (DOE/BT 2005). A net zero energy home (NZEH) is a residential building with greatly reduced needs for energy through efficiency gains, with the balance of energy needs supplied by renewable technologies. While initially focused on new construction, these technologies and design approaches are intended to have application to buildings constructed before 2020 as well resulting in substantial reduction in energy use for all building types and ages. DOE/BT's Emerging Technologies (ET) team is working to support this strategic goal by identifying and developing advanced heating, ventilating, air-conditioning, and water heating (HVAC/WH) technology options applicable to NZEHs. Although the energy efficiency of heating, ventilating, and air-conditioning (HVAC) equipment has increased substantially in recent years, new approaches are needed to continue this trend. Dramatic efficiency improvements are necessary to enable progress toward the NZEH goals, and will require a radical rethinking of opportunities to improve system performance. The large reductions in HVAC energy consumption necessary to support the NZEH goals require a systems-oriented analysis approach that characterizes each element of energy consumption, identifies alternatives, and determines the most cost-effective combination of options. In particular, HVAC equipment must be developed that addresses the range of special needs of NZEH applications in the areas of reduced HVAC and water heating energy use, humidity control, ventilation, uniform comfort, and ease of zoning. In FY05 ORNL conducted an initial Stage 1 (Applied Research) scoping assessment of HVAC/WH systems options for future NZEHs to help DOE/BT identify and prioritize alternative approaches for further development. Eleven system concepts with central air distribution ducting and nine multi-zone systems were selected and their annual and peak demand performance estimated for five locations: Atlanta (mixed-humid), Houston (hot-humid), Phoenix (hot-dry), San Francisco (marine), and Chicago (cold). Performance was estimated by simulating the systems using the TRNSYS simulation engine (Solar Energy Laboratory et al. 2006) in two 1800-ft{sup 2} houses--a Building America (BA) benchmark house and a prototype NZEH taken from BEopt results at the take-off (or crossover) point (i.e., a house incorporating those design features such that further progress towards ZEH is through the addition of photovoltaic power sources, as determined by current BEopt analyses conducted by NREL). Results were summarized in a project report, 'HVAC Equipment Design options for Near-Zero-Energy Homes--A Stage 2 Scoping Assessment', ORNL/TM-2005/194 (Baxter 2005). The 2005 study report describes the HVAC options considered, the ranking criteria used, and the system rankings by priority. Table 1 summarizes the energy savings potential of the highest scoring options from the 2005 study for all five locations. All system options were scored by the ORNL building equipment research team and by William Goetzler of Navigant Consulting. These scores were reviewed by DOE/BT's Residential Integration program leaders and Building America team members. Based on these results, the two centrally ducted integrated heat pump (IHP) systems (air source and ground source versions) were selected for advancement to Stage 2 (Exploratory Development) business case assessments in FY06. This report describes results of these business case assessments. It is a compilation of three separate reports describing the initial business case study (Baxter 2006a), an update to evaluate the impact of an economizer cooling option (Baxter 2006b), and a second update to evaluate the impact of a winter humidification option (Baxter 2007). In addition it reports some corrections made subsequent to release of the first two reports to correct so

Baxter, Van D [ORNL

2007-05-01T23:59:59.000Z

198

Integrated Assessment | Open Energy Information  

Open Energy Info (EERE)

Integrated Assessment Integrated Assessment Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Integrated Assessment: Mainstreaming sustainability into policymaking--A guidance manual Agency/Company /Organization: United Nations Environment Programme Topics: Background analysis Website: www.unep.ch/etb/publications/AI%20guidance%202009/UNEP%20IA%20final.pd Equivalent URI: cleanenergysolutions.org/content/times-integrated-assessment-model-0,h Language: English Policies: Deployment Programs DeploymentPrograms: Technical Assistance References: Integrated Assessment[1] The Times Integrated Assessment Model (TIAM) comprises several thousand technologies in all sectors of the energy system. It is characterized by several technical and economic parameters and by emission coefficients for

199

Material and energy recovery in integrated waste management systems. An evaluation based on life cycle assessment  

Science Conference Proceedings (OSTI)

This paper reports the environmental results, integrated with those arising from mass and energy balances, of a research project on the comparative analysis of strategies for material and energy recovery from waste, funded by the Italian Ministry of Education, University and Research. The project, involving the cooperation of five University research groups, was devoted to the optimisation of material and energy recovery activities within integrated municipal solid waste (MSW) management systems. Four scenarios of separate collection (overall value of 35%, 50% without the collection of food waste, 50% including the collection of food waste, 65%) were defined for the implementation of energetic, environmental and economic balances. Two sizes of integrated MSW management system (IWMS) were considered: a metropolitan area, with a gross MSW production of 750,000 t/year and an average province, with a gross MSW production of 150,000 t/year. The environmental analysis was conducted using Life Cycle Assessment methodology (LCA), for both material and energy recovery activities. In order to avoid allocation we have used the technique of the expansion of the system boundaries. This means taking into consideration the impact on the environment related to the waste management activities in comparison with the avoided impacts related to the saving of raw materials and primary energy. Under the hypotheses of the study, both for the large and for the small IWMS, the energetic and environmental benefits are higher than the energetic and environmental impacts for all the scenarios analysed in terms of all the indicators considered: the scenario with 50% separate collection in a drop-off scheme excluding food waste shows the most promising perspectives, mainly arising from the highest collection (and recycling) of all the packaging materials, which is the activity giving the biggest energetic and environmental benefits. Main conclusions of the study in the general field of the assessment of the environmental performance of any integrated waste management scheme address the importance of properly defining, beyond the design value assumed for the separate collection as a whole, also the yields of each material recovered; particular significance is finally related to the amount of residues deriving from material recovery activities, resulting on average in the order of 20% of the collected materials.

Giugliano, Michele; Cernuschi, Stefano [Politecnico di Milano - DIIAR, Environmental Section, P.zza Leonardo da Vinci, 32, 20133 Milano (Italy); Grosso, Mario, E-mail: mario.grosso@polimi.it [Politecnico di Milano - DIIAR, Environmental Section, P.zza Leonardo da Vinci, 32, 20133 Milano (Italy); Rigamonti, Lucia [Politecnico di Milano - DIIAR, Environmental Section, P.zza Leonardo da Vinci, 32, 20133 Milano (Italy)

2011-09-15T23:59:59.000Z

200

Case Studies of integrated hydrogen systems. International Energy Agency Hydrogen Implementing Agreement, Final report for Subtask A of task 11 - Integrated Systems  

DOE Green Energy (OSTI)

Within the framework of the International Energy Agency Hydrogen Implementing Agreement, Task 11 was undertaken to develop tools to assist in the design and evaluation of existing and potential hydrogen demonstration projects. Emphasis was placed on integrated systems, from input energy to hydrogen end use. Included in the PDF document are the Executive Summary of the final report and the various case studies. The activities of task 11 were focused on near- and mid-term applications, with consideration for the transition from fossil-based systems to sustainable hydrogen energy systems. The participating countries were Canada, Italy, Japan, the Netherlands, Spain, Switzerland and the United States. In order for hydrogen to become a competitive energy carrier, experience and operating data need to be generated and collected through demonstration projects. A framework of scientific principles, technical expertise, and analytical evaluation and assessment needed to be developed to aid in the design and optimization of hydrogen demonstration projects to promote implementation. The task participants undertook research within the framework of three highly coordinated subtasks that focused on the collection and critical evaluation of data from existing demonstration projects around the world, the development and testing of computer models of hydrogen components and integrated systems, and the evaluation and comparison of hydrogen systems. While the Executive Summary reflects work on all three subtasks, this collection of chapters refers only to the work performed under Subtask A. Ten projects were analyzed and evaluated in detail as part of Subtask A, Case Studies. The projects and the project partners were: Solar Hydrogen Demonstration Project, Solar-Wasserstoff-Bayern, Bayernwerk, BMW, Linde, Siemens (Germany); Solar Hydrogen Plant on Residential House, M. Friedli (Switzerland); A.T. Stuart Renewable Energy Test Site; Stuart Energy Systems (Canada); PHOEBUS Juelich Demonstration Plant Research Centre, Juelich (FZJ) (Germany); Schatz Solar Hydrogen Project, Schatz Energy Research Centre, Humboldt State University (USA); INTA Solar Hydrogen Facility, INTA (Spain); Solar Hydrogen Fueled Trucks, Clean Air Now, Xerox (USA), Electrolyser (Canada); SAPHYS: Stand-Alone Small Size Photovoltaic Hydrogen Energy System, ENEA (Italy), IET (Norway), FZJ (Germany); Hydrogen Generation from Stand-Alone Wind-Powered Electrolysis Systems, RAL (United Kingdom), ENEA (Italy), DLR (Germany); Palm Desert Renewable Hydrogen Transportation Project; Schatz Energy Research Centre, City of Palm Desert (USA). Other demonstration projects are summarized in chapter 11.

Schucan, T. [Paul Scherrer Inst., Villigen PSI (Switzerland)

1999-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

Material and energy recovery in integrated waste management systems: Project overview and main results  

Science Conference Proceedings (OSTI)

Highlights: > The source separation level (SSL) of waste management system does not qualify adequately the system. > Separately collecting organic waste gives less advantages than packaging materials. > Recycling packaging materials (metals, glass, plastics, paper) is always attractive. > Composting and anaerobic digestion of organic waste gives questionable outcomes. > The critical threshold of optimal recycling seems to be a SSL of 50%. - Abstract: This paper describes the context, the basic assumptions and the main findings of a joint research project aimed at identifying the optimal breakdown between material recovery and energy recovery from municipal solid waste (MSW) in the framework of integrated waste management systems (IWMS). The project was carried out from 2007 to 2009 by five research groups at Politecnico di Milano, the Universities of Bologna and Trento, and the Bocconi University (Milan), with funding from the Italian Ministry of Education, University and Research (MIUR). Since the optimization of IWMSs by analytical methods is practically impossible, the search for the most attractive strategy was carried out by comparing a number of relevant recovery paths from the point of view of mass and energy flows, technological features, environmental impact and economics. The main focus has been on mature processes applicable to MSW in Italy and Europe. Results show that, contrary to a rather widespread opinion, increasing the source separation level (SSL) has a very marginal effects on energy efficiency. What does generate very significant variations in energy efficiency is scale, i.e. the size of the waste-to-energy (WTE) plant. The mere value of SSL is inadequate to qualify the recovery system. The energy and environmental outcome of recovery depends not only on 'how much' source separation is carried out, but rather on 'how' a given SSL is reached.

Consonni, Stefano, E-mail: stefano.consonni@polimi.it [Department of Energy, Politecnico di Milano, Via Lambruschini 4, 20156 Milan (Italy); Giugliano, Michele [DIIAR, Environmental Section, Politecnico di Milano, P.za L. Da Vinci 32, 20133 Milan (Italy); Massarutto, Antonio [Dse, Universita degli Studi di Udine and IEFE, Via Tomadini 30/a, 33100 Udine (Italy); Ragazzi, Marco [Department of Civil and Environmental Engineering, University of Trento, Via Mesiano 77, 38123 Trento (Italy); Saccani, Cesare [DIEM, University of Bologna, Viale Risorgimento 2, 40136 Bologna (Italy)

2011-09-15T23:59:59.000Z

202

Energy Simulation of Integrated Multiple-Zone Variable Refrigerant Flow System  

Science Conference Proceedings (OSTI)

We developed a detailed steady-state system model, to simulate the performance of an integrated five-zone variable refrigerant flow (VRF)heat pump system. The system is multi-functional, capable of space cooling, space heating, combined space cooling and water heating, and dedicated water heating. Methods were developed to map the VRF performance in each mode, based on the abundant data produced by the equipment system model. The performance maps were used in TRNSYS annual energy simulations. Using TRNSYS, we have successfully setup and run cases for a multiple-split, VRF heat pump and dehumidifier combination in 5-zone houses in 5 climates that control indoor dry-bulb temperature and relative humidity. We compared the calculated energy consumptions for the VRF heat pump against that of a baseline central air source heat pump, coupled with electric water heating and the standalone dehumidifiers. In addition, we investigated multiple control scenarios for the VRF heat pump, i.e. on/off control, variable indoor air flow rate, and using different zone temperature setting schedules, etc. The energy savings for the multiple scenarios were assessed.

Shen, Bo [ORNL; Rice, C Keith [ORNL; Baxter, Van D [ORNL

2013-01-01T23:59:59.000Z

203

Title: ENERGY MANAGEMENT OF MARINE ELECTRICAL POWER SYSTEMS CONTROL OF INTEGRATED, AUTONOMOUS POWER SYSTEMS  

E-Print Network (OSTI)

Norpropeller. Electric propulsion will provide better vessel manouverability, system redundancy and higher flexibility with engine room arrangement, dnanes (2003). On vessels where there is a large variation in load demand reduced fuel consumption and optimal power/energy management may be regarded as advantages that are still not fully utilized. In that respect, the new equipment and modern control systems can provide new possibilities for improving present control strategies, performance, and utilization of the installation. It is also expected that an improved control system should provide overall higher level of safety and reliability. The present state of the art type of tools and methods for analyzing combined power systems does only to a limited extent utilize the possibilities for increased knowledge available in the more advanced models and methods developed and used within each of the machinery and electrical engineering disciplines. To be able to analyze increasingly more complex systems of interest, the ability to easily combine models and methods to develop more fundamental insight into the total systems behavior, its characteristics and limitations will be an advantage in design of new systems. According to that it is first necessary to design the power system simulation model which should include mathematical models of electrical and mechanical machinery components to the required level

unknown authors

2004-01-01T23:59:59.000Z

204

Building system integration research: recommendations for a US Department of Energy multiyear program plan  

SciTech Connect

This plan describes the scope, technical content, and resources required to conduct the Building System Integration (BSI) research program during FY 1987 through 1991. System integration research is defined, the need for the research is discussed, its benefits are outlined, and the history of building system integration research is summarized. The program scope, the general approach taken in developing this program plan, and the plan's contents are also described.

1986-01-01T23:59:59.000Z

205

Integrated Energy System with Beneficial Carbon Dioxide (CO2) Use - Final Scientific/Technical Report  

DOE Green Energy (OSTI)

This report presents an integrated energy system that combines the production of substitute natural gas through coal hydrogasification with an algae process for beneficial carbon dioxide (CO2) use and biofuel production (funded under Department of Energy (DOE) contract DE-FE0001099). The project planned to develop, test, operate and evaluate a 2 ton-per-day coal hydrogasification plant and 25-acre algae farm at the Arizona Public Service (APS) 1000 Megawatt (MW) Cholla coal-fired power plant in Joseph City, Arizona. Conceptual design of the integrated system was undertaken with APS partners Air Liquide (AL) and Parsons. The process engineering was separated into five major areas: flue gas preparation and CO2 delivery, algae farming, water management, hydrogasification, and biofuel production. The process flow diagrams, energy and material balances, and preliminary major equipment needs for each major area were prepared to reflect integrated process considerations and site infrastructure design basis. The total project also included research and development on a bench-scale hydrogasifier, one-dimensional (1-D) kinetic-model simulation, extensive algae stressing, oil extraction, lipid analysis and a half-acre algae farm demonstration at APS?s Redhawk testing facility. During the project, a two-acre algae testing facility with a half-acre algae cultivation area was built at the APS Redhawk 1000 MW natural gas combined cycle power plant located 55 miles west of Phoenix. The test site integrated flue gas delivery, CO2 capture and distribution, algae cultivation, algae nursery, algae harvesting, dewatering and onsite storage as well as water treatment. The site environmental, engineering, and biological parameters for the cultivators were monitored remotely. Direct biodiesel production from biomass through an acid-catalyzed transesterification reaction and a supercritical methanol transesterification reaction were evaluated. The highest oil-to-biodiesel conversion of 79.9% was achieved with a stressed algae sample containing 40% algae oil. The effort concluded that producing biodiesel directly from the algae biomass could be an efficient, cost-effective and readily scalable way to produce biodiesel by eliminating the oil extraction process.

Sun, Xiaolei; Rink, Nancy T

2011-04-29T23:59:59.000Z

206

India's Integrated Energy Policy | Open Energy Information  

Open Energy Info (EERE)

India's Integrated Energy Policy Jump to: navigation, search Name India's Integrated Energy Policy AgencyCompany Organization Government of India Sector Energy Focus Area...

207

Integrated system for control and monitoring in real time of efficient electrical and thermal energy production  

Science Conference Proceedings (OSTI)

The integrated monitoring and driving system is made of main distributed components: - first level:_one or two computers placed in the control room which monitors the thermal and electrical processes based on the datas provided by the second level via ... Keywords: cogenerative gas power plant, control of distributed parameter systems, distribution management system, electric power systems, optimization, process control, real time systems, simulation

Ion Miciu; Florin Hartescu

2008-08-01T23:59:59.000Z

208

Integrating Renewable Energy into the Transmission and Distribution...  

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

Integrating Renewable Energy into the Transmission and Distribution System of the U.S. Virgin Islands Integrating Renewable Energy into the Transmission and Distribution System of...

209

Integrated process modeling for the laser inertial fusion Energy (LIFE) generation system  

Science Conference Proceedings (OSTI)

A concept for a new fusion-fission hybrid technology is being developed at Lawrence Livermore National Laboratory. The primary application of this technology is base-load electrical power generation. However, variants of the baseline technology can be used to 'burn' spent nuclear fuel from light water reactors or to perform selective transmutation of problematic fission products. The use of a fusion driver allows very high burn-up of the fission fuel, limited only by the radiation resistance of the fuel form and system structures. As a part of this process, integrated process models have been developed to aid in concept definition. Several models have been developed. A cost scaling model allows quick assessment of design changes or technology improvements on cost of electricity. System design models are being used to better understand system interactions and to do design trade-off and optimization studies. Here we describe the different systems models and present systems analysis results. Different market entry strategies are discussed along with potential benefits to US energy security and nuclear waste disposal. Advanced technology options are evaluated and potential benefits from additional R&D targeted at the different options is quantified.

Meier, W R; Anklam, T M; Erlandson, A C; Miles, R R; Simon, A J; Sawicki, R; Storm, E

2009-10-22T23:59:59.000Z

210

Building America Systems Integration Research Annual Report:...  

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

Systems Integration Research Annual Report: FY 2012 Prepared for: Building America Building Technologies Program Office of Energy Efficiency and Renewable Energy U.S....

211

Grid connected integrated community energy system. Phase II: final stage 2 report. Outline specifications of cogeneration plant; continued  

SciTech Connect

Specifications are presented for the electrical equipment, site preparation, building construction and mechanical systems for a dual-purpose power plant to be located on the University of Minnesota campus. This power plant will supply steam and electrical power to a grid-connected Integrated Community Energy System. (LCL)

1978-03-22T23:59:59.000Z

212

Lighting Group: Controls: Systems Integration  

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

Systems Integration Building Control Systems Integration Objective This research project investigates how diverse building control systems can be integrated to provide seamless...

213

Building Technologies Office: Integrated Building Management System  

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

Integrated Building Integrated Building Management System Research Project to someone by E-mail Share Building Technologies Office: Integrated Building Management System Research Project on Facebook Tweet about Building Technologies Office: Integrated Building Management System Research Project on Twitter Bookmark Building Technologies Office: Integrated Building Management System Research Project on Google Bookmark Building Technologies Office: Integrated Building Management System Research Project on Delicious Rank Building Technologies Office: Integrated Building Management System Research Project on Digg Find More places to share Building Technologies Office: Integrated Building Management System Research Project on AddThis.com... About Take Action to Save Energy Partner with DOE

214

Tomorrow`s energy today for cities and counties -- Alternative wastewater treatment: Advanced Integrated Pond systems  

DOE Green Energy (OSTI)

This report provides a discussion of the design, construction, operation, and maintenance of the Advanced Integrated Pond System as an alternative for other more costly municipal waste water treatment plants.

Not Available

1993-10-01T23:59:59.000Z

215

Integrated window systems: An advanced energy-efficient residential fenestration product  

SciTech Connect

The last several years have produced a wide variety of new window products aimed at reducing the energy impacts associated with residential windows. Improvements have focused on reducing the rate at which heat flows through the total window product by conduction/convection and thermal radiation (quantified by the U-factor) as well as in controlling solar heat gain (measured by the Solar Heat Gain Coefficient (SHGC) or Shading Coefficient (SC)). Significant improvements in window performance have been made with low-E coated glazings, gas fills in multiple pane windows and with changes in spacer and frame materials and designs. These improvements have been changes to existing design concepts. They have pushed the limits of the individual features and revealed weaknesses. The next generation of windows will have to incorporate new materials and ideas, like recessed night insulation, seasonal sun shades and structural window frames, into the design, manufacturing and construction process, to produce an integrated window system that will be an energy and comfort asset.

Arasteh, D.; Griffith, B.; LaBerge, P.

1994-03-01T23:59:59.000Z

216

Innovative On-site Integrated Energy System Tested World Renewable Energy Congress VIII  

E-Print Network (OSTI)

. Testing and verification of the skid-mounted design should lead to adoption of this system in commercial bromide. As the vapor condenses, chilled water is produced. This advanced double-effect chiller uses two building structures at a specific site while maintaining features, which optimize system performance

Oak Ridge National Laboratory

217

Grid-connected integrated community energy system. Phase II, Stage 1, final report. Conceptual design: pyrolysis and waste management systems  

DOE Green Energy (OSTI)

The University of Minnesota is studying and planning a grid-connected integrated community energy system to include disposal of wastes from health centers and utilizing the heat generated. Following initial definition of the 7-county metropolitan region for which the solid waste management system is to be planned, information is then necessary about the nature of the waste generated within this region. Estimates of the quantities generated, generation rates, and properties of the waste to be collected and disposed of are required in order to determine the appropriate size and capacity of the system. These estimates are designated and subsequently referred to as ''system input''. Institutional information is also necessary in designing the planned system, to be compatible with existing institutional operations and procedures, or to offer a minimum amount of problems to the participating institution in the region. Initial considerations of health care institutions generating solid waste within the defined region are made on a comprehensive basis without any attempt to select out or include feasible candidate institutions, or institutional categories. As the study progresses, various criteria are used in selecting potential candidate institutional categories and institutions within the 7-county region as offering the most feasible solid waste system input to be successfully developed into a centralized program; however, it is hoped that such a system if developed could be maintained for the entire 7-county region, and remain comprehensive to the entire health care industry. (MCW)

Not Available

1978-03-08T23:59:59.000Z

218

Systems Integration Methodology  

Science Conference Proceedings (OSTI)

A multi-disciplinary team led by the Advanced Power and Energy Program (APEP) of the University of California at Irvine is defining the system engineering issues associated with the integration of key components and subsystems into power plant systems that meet performance and emission goals of VISION 21. The myriad of fuels, fuel processing, power generation, and emission control technologies are narrowed down to selected scenarios by a screening analysis to identify those combinations that have the potential to achieve the VISION 21 goals consisting of 60% efficiency (HHV) for coal based systems and 75% efficiency (LHV) for gas-based systems. The selected promising cycle scenarios are then analyzed in detail to develop the performance and costs for each. The methodology used in arriving at these promising cases and the preliminary results of the cycle analyses are presented. The technology levels considered are based on projected technical and manufacturing advances being made in industry and on advances identified in current and future government supported research such as the Clean Coal Program, Combustion 2000 (LEBS and HIPPS), Advanced Turbine Systems program, Low-Cost Advanced Fuel Cell programs, and the Flexible Gas Turbine Systems program. Examples of systems included in these advanced cycles are solid oxide and molten carbonate fuel cells, advanced gas turbines, ion transport membrane separation and hydrogen-oxygen combustion.

Samuelsen, Scott; Rao, Ashok

2001-11-06T23:59:59.000Z

219

Final Report: Technical Support for Innovative Energy Systems the U.S. Chemical Industry -- Innovative Energy Systems Pilot Project - Chemicals Project Integrator  

SciTech Connect

The University of Illinois at Chicago Energy Resources Center (UIC/ERC) was originally selected to carry out the role of project integrator for a planned solicitation calling for proposals for innovative concepts for energy efficient systems in the chemical industry. The selection was made as a result of a DOE Announcement of Funding Opportunity issued by the DOE Golden Field Office. The U.S. DOE, due to funding constraints, decided to change the role of project integrator into one of technical support to DOE and the Vision 2020 Steering Committee in carrying out the oversight and management of the projects selected from the planned innovative concepts solicitation. This project, initiated in April, 2005, was established to provide that technical support to the U.S. DOE Innovative Energy Systems Pilot Project for the US Chemical Industry. In the late summer of 2006, and as a continuation of the baseline technology analysis conducted by UIC/ERC under this project, DOE requested that UIC/ERC assist in the development of technology briefs in support of the DOE Save Energy Now program. The 100 technology briefs developed under this contract were utilized by the Energy Experts as part of their Energy Saving Assessments (ESA).

John Cuttica - Principal Investigator; Dr Steffen Mueller - Lead Engineer

2008-10-30T23:59:59.000Z

220

Grid connected integrated community energy system. Phase II: final stage 2 report. Preliminary design of cogeneration plant  

SciTech Connect

The preliminary design of a dual-purpose power plant to be located on the University of Minnesota is described. This coal-fired plant will produce steam and electric power for a grid-connected Integrated Community Energy System. (LCL)

1978-03-22T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

Systems Integration (Fact Sheet)  

DOE Green Energy (OSTI)

The Systems Integration (SI) subprogram works closely with industry, universities, and the national laboratories to overcome technical barriers to the large-scale deployment of solar technologies. To support these goals, the subprogram invests primarily in four areas: grid integration, technology validation, solar resource assessment, and balance of system development.

Not Available

2011-10-01T23:59:59.000Z

222

Parallel Integrated Thermal Management - Energy Innovation Portal  

Many current cooling systems for hybrid electric vehicles ... Energy Innovation Portal ... either through direct heat transfer or through integration with a heat ...

223

Solar Energy Grid Integration Systems: Final Report of the Florida Solar Energy Center Team  

E-Print Network (OSTI)

Approved for public release; further dissemination unlimited. Issued by Sandia National Laboratories, operated for the United States Department of Energy by Sandia Corporation. NOTICE: This report 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, nor any of their contractors, subcontractors, or their employees, make any warranty, express or implied, or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represent that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government, any agency thereof, or any of their contractors or subcontractors. The views and opinions expressed herein do not necessarily state or reflect those of the United States Government, any agency thereof, or any of their contractors. Printed in the United States of America. This report has been reproduced directly from the best available copy.

Ward Bower; Sigifredo Gonzalez; Abbas Akhil; Scott Kuszmaul; Lisa Sena-henderson; Robert Reedy; Kristopher Davis; David Click; Houtan Moaveni; Jim Perkinson; Stanley Katz; Alan Schaffer

2012-01-01T23:59:59.000Z

224

Technical and Energy Assessment of Building Integrated Photovoltaic Systems applied to the UAE Office Buildings  

E-Print Network (OSTI)

In the market, the embodied energy payback time (EPBT) is the scale to measure and compare the viability of PV systems against other technologies. Although the impact of PV panels on the operational energy is significant, it is not considered at the time of EPBT estimation. Including savings in operational energy gained over the PV system life leads to shortening the total EPBT. This study shows that the ratio between PV outputs and savings in energy due to PV panels is about 1:3. For the southern and western PV facades of the UAE office buildings, the embodied energy payback time is 12-13 years. When reductions in operational energy are considered the payback time can be reduced to 3 years. It is obvious that the reduction in the operational energy due to the PV panels represents an important factor when the EPBT is estimated.

Radhi, H.

2010-01-01T23:59:59.000Z

225

Solar energy applied to dehumidification and water heating in an integrated system  

DOE Green Energy (OSTI)

This project involved the demonstration of a desiccant dryer assist for use with residential air conditioning systems and designed for retrofitting to in-place equipment. The dryer is part of an integrated package including solar regeneration of the desiccant, water heating, and winter time humidification. Some of the key features and results of the project are summarized in this report.

Fago, E.T. Jr.

1982-03-17T23:59:59.000Z

226

Integrated Deployment | Department of Energy  

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

Integrated Deployment Integrated Deployment Integrated Deployment Integrated technology deployment uses a comprehensive approach to implement a variety of efficiency and renewable energy technology solutions in communities and cities, federal agencies, international locations, and states and territories. need_alt Community Renewable Energy Deployment Webinars Hear about successful community renewable energy projects, including the challenges and barriers faced during development. Learn more Integrated Deployment Projects The following projects provide examples of how the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory have used an integrated approach to address various location-specific energy challenges that is both scalable and replicable around the world:

227

California Energy Commission Public Interest Energy Research/Energy System Integration -- Transmission-Planning Research & Development Scoping Project  

E-Print Network (OSTI)

Case Selection Natural Gas Prices Demand Hydrology Natural gas price forecast - Near-term new generation - DemandDemand-side alternatives to transmission Integration of natural gas

Eto, Joseph H.; Lesieutre, Bernard; Widergren, Steven

2004-01-01T23:59:59.000Z

228

Knowledge Integration to Make Decisions About Complex Systems: Sustainability of Energy Production from Agriculture  

DOE Green Energy (OSTI)

A major bottleneck for improving the governance of complex systems, rely on our ability to integrate different forms of knowledge into a decision support system (DSS). Preliminary aspects are the classification of different types of knowledge (a priori or general, a posteriori or specific, with uncertainty, numerical, textual, algorithmic, complete/incomplete, etc.), the definition of ontologies for knowledge management and the availability of proper tools like continuous simulation models, event driven models, statistical approaches, computational methods (neural networks, evolutionary optimization, rule based systems etc.) and procedure for textual documentation. Following these views at University of Udine, a computer language (SEMoLa, Simple, Easy Modelling Language) for knowledge integration has been developed. SEMoLa can handle models, data, metadata and textual knowledge; it implements and extends the system dynamics ontology (Forrester, 1968; Joergensen, 1994) in which systems are modeled by the concepts of material, group, state, rate, parameter, internal and external events and driving variables. As an example, a SEMoLa model to improve management and sustainability (economical, energetic, environmental) of the agricultural farms is presented. The model (X-Farm) simulates a farm in which cereal and forage yield, oil seeds, milk, calves and wastes can be sold or reused. X-Farm is composed by integrated modules describing fields (crop and soil), feeds and materials storage, machinery management, manpower management, animal husbandry, economic and energetic balances, seed oil extraction, manure and wastes management, biogas production from animal wastes and biomasses.

Danuso, Francesco (University of Udine)

2008-06-18T23:59:59.000Z

229

Energy Systems Integration Facility (ESIF) External Stakeholders Workshop: Workshop Proceedings, 9 October 2008, Golden, Colorado  

Science Conference Proceedings (OSTI)

On October 9, 2008, NREL hosted a workshop to provide an opportunity for external stakeholders to offer insights and recommendations on the design and functionality of DOE's planned Energy Systems Infrastructure Facility (ESIF). The goal was to ensure that the planning for the ESIF effectively addresses the most critical barriers to large-scale energy efficiency (EE) and renewable energy (RE) deployment. This technical report documents the ESIF workshop proceedings.

Komomua, C.; Kroposki, B.; Mooney, D.; Stoffel, T.; Parsons, B.; Hammond, S.; Kutscher, C.; Remick, R.; Sverdrup, G.; Hawsey, R.; Pacheco, M.

2009-01-01T23:59:59.000Z

230

Best Practices Guidebook for Integration of Distributed Energy Resources Into Utility System Planning  

Science Conference Proceedings (OSTI)

DTE Energy's real-world experience in applying Distributed Energy Resources (DER) has yielded a number of important lessons, explained in greater detail in this guidebook. The guidebook is designed to help distribution organizations 1) evaluate DER as a potential solution to distribution system capacity shortfalls and 2) implement cost-effective DER installations that enhance system reliability and improve customer service. Following are key points of the lessons learned: Real management support is essen...

2006-02-13T23:59:59.000Z

231

Energy Storage Integration Council (ESIC): 2013 Update  

Science Conference Proceedings (OSTI)

Recent electric energy storage deployments have encountered several challenges, including problems stemming from poor system integration, grid integration difficulties, insufficient factory testing and qualification, safety and reliability issues, and inadequate common test protocols. The utility industry needs clear requirements developed so vendors can manufacture cost-effective energy storage products to support the generation, transmission, and distribution system. To address these and related ...

2013-12-26T23:59:59.000Z

232

Energy drift in reversible time integration  

E-Print Network (OSTI)

Energy drift is commonly observed in reversible integrations of systems of molecular dynamics. We show that this drift can be modelled as a diffusion and that the typical energy error after time T is O(?T).

R I McLachlan; M Perlmutter

2004-01-01T23:59:59.000Z

233

Integrated Modular Propulsion and Regenerative Electro-energy Storage System (IMPRESS) for small satellites  

DOE Green Energy (OSTI)

The IMPRESS is a significant advancement in space system technology as it is able to operate alternately as a fuel cell to produce electrical power from stored hydrogen and oxygen and as a water electrolyzer using electrical power to produce hydrogen and oxygen from stored water. The electrolysis of a controllable fraction of stored water can provide high Isp rocket propellants on demand. The heart of the IMPRESS is the Unitized Regenerative Fuel Cell (URFC), which produces power and electrolytically regenerates its reactants using a single stack of reversible cells. This integrated approach has several significant advantages over separate (battery) power and propulsion systems.

Mitlitsky, F. [Lawrence Livermore National Lab., CA (United States); de Groot, W. [Nyma, Inc., Brook Park, OH (United States); Butler, L.; McElroy, J. [United Technologies Corp., Windsor Locks, CT (United States). Hamilton Standard Div.

1996-09-01T23:59:59.000Z

234

Integrating Management Systems  

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

Mission Execution by Mission Execution by Integrating our Management Systems Integrating our Management Systems 1 W e e k l y O p e r a t i o n s M e e t i n g N o v e m b e r 1 , 2 0 1 1 M i c h a e l J . W e i s Pulling the Pieces Together for Improving DOE Management to Enable Mission Execution 2  Process changes Process changes  Behavioral changes Behavioral changes  System changes System changes Process Change Approach Strengthening and Expediting Decision Making 3 Proposed Outcomes Horizontal Integration Incoming DOE Business Crosscutting Issues (i.e. NLDC input) Hi-level Roadblocks Operations Management Council Associate Deputy Secretary Collaborative Action Process Chief Operating Officer Weekly Operations Council (OMC) Super 8 Secretary (ADS) (CAP) Board (COOB) p Meeting Endorsement / Commitment Super 8 US Meetings COO Meetings

235

Integrated Micro Nano Systems Integrated Micro Nano Systems  

E-Print Network (OSTI)

#12;Integrated Micro Nano Systems 2 #12;Integrated Micro Nano Systems 3 Val Jones (Ed.) Symposium on Integrated Micro Nano Systems: Convergence of bio and nanotechnologies, Enschede, The Netherlands, June 2006 Micro Nano Systems 4 #12;Integrated Micro Nano Systems 5 Preface In order to explore the convergence

Al Hanbali, Ahmad

236

On Quantum Integrable Systems  

SciTech Connect

Many quantum integrable systems are obtained using an accelerator physics technique known as Ermakov (or normalized variables) transformation. This technique was used to create classical nonlinear integrable lattices for accelerators and nonlinear integrable plasma traps. Now, all classical results are carried over to a nonrelativistic quantum case. In this paper we have described an extension of the Ermakov-like transformation to the Schroedinger and Pauli equations. It is shown that these newly found transformations create a vast variety of time dependent quantum equations that can be solved in analytic functions, or, at least, can be reduced to time-independent ones.

Danilov, Viatcheslav; /Oak Ridge; Nagaitsev, Sergei; /Fermilab

2011-11-01T23:59:59.000Z

237

Advanced Integrated Traction System  

SciTech Connect

The United States Department of Energy elaborates the compelling need for a commercialized competitively priced electric traction drive system to proliferate the acceptance of HEVs, PHEVs, and FCVs in the market. The desired end result is a technically and commercially verified integrated ETS (Electric Traction System) product design that can be manufactured and distributed through a broad network of competitive suppliers to all auto manufacturers. The objectives of this FCVT program are to develop advanced technologies for an integrated ETS capable of 55kW peak power for 18 seconds and 30kW of continuous power. Additionally, to accommodate a variety of automotive platforms the ETS design should be scalable to 120kW peak power for 18 seconds and 65kW of continuous power. The ETS (exclusive of the DC/DC Converter) is to cost no more than $660 (55kW at $12/kW) to produce in quantities of 100,000 units per year, should have a total weight less than 46kg, and have a volume less than 16 liters. The cost target for the optional Bi-Directional DC/DC Converter is $375. The goal is to achieve these targets with the use of engine coolant at a nominal temperature of 105C. The system efficiency should exceed 90% at 20% of rated torque over 10% to 100% of maximum speed. The nominal operating system voltage is to be 325V, with consideration for higher voltages. This project investigated a wide range of technologies, including ETS topologies, components, and interconnects. Each technology and its validity for automotive use were verified and then these technologies were integrated into a high temperature ETS design that would support a wide variety of applications (fuel cell, hybrids, electrics, and plug-ins). This ETS met all the DOE 2010 objectives of cost, weight, volume and efficiency, and the specific power and power density 2015 objectives. Additionally a bi-directional converter was developed that provides charging and electric power take-off which is the first step towards enabling a smart-grid application. GM under this work assessed 29 technologies; investigated 36 configurations/types power electronics and electric machines, filed 41 invention disclosures; and ensured technology compatibility with vehicle production. Besides the development of a high temperature ETS the development of industrial suppliers took place because of this project. Suppliers of industrial power electronic components are numerous, but there are few that have traction drive knowledge. This makes it difficult to achieve component reliability, durability, and cost requirements necessary of high volume automotive production. The commercialization of electric traction systems for automotive industry requires a strong diverse supplier base. Developing this supplier base is dependent on a close working relationship between the OEM and supplier so that appropriate component requirements can be developed. GM has worked closely with suppliers to develop components for electric traction systems. Components that have been the focus of this project are power modules, capacitors, heavy copper boards, current sensors, and gate drive and controller chip sets. Working with suppliers, detailed component specifications have been developed. Current, voltage, and operation environment during the vehicle drive cycle were evaluated to develop higher resolution/accurate component specifications.

Greg Smith; Charles Gough

2011-08-31T23:59:59.000Z

238

Integrated Building Management System (IBMS)  

SciTech Connect

This project provides a combination of software and services that more easily and cost-effectively help to achieve optimized building performance and energy efficiency. Featuring an open-platform, cloud- hosted application suite and an intuitive user experience, this solution simplifies a traditionally very complex process by collecting data from disparate building systems and creating a single, integrated view of building and system performance. The Fault Detection and Diagnostics algorithms developed within the IBMS have been designed and tested as an integrated component of the control algorithms running the equipment being monitored. The algorithms identify the normal control behaviors of the equipment without interfering with the equipment control sequences. The algorithms also work without interfering with any cooperative control sequences operating between different pieces of equipment or building systems. In this manner the FDD algorithms create an integrated building management system.

Anita Lewis

2012-07-01T23:59:59.000Z

239

The Integrated Safety Management System (ISMS) of the US Department of Energy  

Science Conference Proceedings (OSTI)

While the Integrated Safety Management System (ISMS) program is a fairly rational approach to safety, it represents the culmination of several years of hard-earned lessons learned. Considering the size and the diversity of interrelated elements which make up the USDOE complex, this result shows the determination of both the USDOE and its contractors to bring safety hazards to heel. While these lessons learned were frustrating and expensive, the results were several key insights upon which the ISMS was built: (1) Ensure safety management is integral to the business. Safety management must become part of each work activity, rather that something in addition to or on top of. (2) Tailor the safety requirements to the work and its hazards. In order to be cost-effective and efficient, safety management should have flexibility in order to match safety requirements with the level of the hazards in a graded manner. (3) Safety management must be coherent and integrated. Large and complex organizations are no excuse for fragmented and overlapping safety initiatives and programs. Simple, from the ground up objectives and principles must be defined and used to guide a comprehensive safety management program. (4) A safety management system must balance resources and priorities. The system must provide the means to balance resources against the particular work hazards, recognizing that different degrees of hazards requires corresponding prevention measures. (5) Clear roles and responsibilities for safety management must be defined. Both the regulator and the contractor have specific responsibilities for safety which must be clearly articulated at all levels of the work processes. (6) Those responsible for safety must have the competence to carry it out. Those assigned responsibilities must have the experience, knowledge, skills, and authority to carry them out. As one can surmise, the ISMS is not a new program to be implemented, but rather a new attitude which must be adopted.

Linn, M.A.

1999-05-18T23:59:59.000Z

240

Automated Energy Distribution and Reliability System: Validation Integration - Results of Future Architecture Implementation  

SciTech Connect

This report describes Northern Indiana Public Service Co. project efforts to develop an automated energy distribution and reliability system. The purpose of this project was to implement a database-driven GIS solution that would manage all of the company's gas, electric, and landbase objects. This report is second in a series of reports detailing this effort.

Buche, D. L.

2008-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

Case Studies of Systems Integration through Energy Simulation During Early Design Phase  

E-Print Network (OSTI)

The paper presents two case studies, a commercial & a community project, in Houston Texas, where energy simulation and a decision matrix were used to solve budget conflicts and meet LEED EA-1 requirements. The first case study consists of the analysis of three different direct-expansion (DX) systems in an underfloor air distribution (UFAD) configuration for an office building with an unusually large footprint. Of the three options, only two could meet EA-1 pre-requisite for LEED-NC certification while meeting the project budget. The second case study involves analysis of a 120,000 sf. Community recreation center with multiple space types and operation schedules. The analysis employed different combinations of energy recovery systems, efficient lighting package, skylights and large efficient ceiling fans. While all the options met LEED-NC EA-1 prerequisite, each had a different payback time. Finally a combination of strategies was used for optimum payback and energy efficiency.

Upadhyaya, K.; McLean, D.

2008-12-01T23:59:59.000Z

242

Integrated system design report  

DOE Green Energy (OSTI)

The primary objective of the integrated system test phase is to demonstrate the commercial potential of a coal fueled diesel engine in its actual operating environment. The integrated system in this project is defined as a coal fueled diesel locomotive. This locomotive, shown on drawing 41D715542, is described in the separate Concept Design Report. The test locomotive will be converted from an existing oil fueled diesel locomotive in three stages, until it nearly emulates the concept locomotive. Design drawings of locomotive components (diesel engine, locomotive, flatcar, etc.) are included.

Not Available

1989-07-01T23:59:59.000Z

243

Power Systems Integration Laboratory (Fact Sheet)  

Science Conference Proceedings (OSTI)

This fact sheet describes the purpose, lab specifications, applications scenarios, and information on how to partner with NREL's Power Systems Integration Laboratory at the Energy Systems Integration Facility. At NREL's Power Systems Integration Laboratory in the Energy Systems Integration Facility (ESIF), research focuses on developing and testing large-scale distributed energy systems for grid-connected, stand-alone, and microgrid applications. The laboratory can accommodate large power system components such as inverters for photovoltaic (PV) and wind systems, diesel and natural gas generators, battery packs, microgrid interconnection switchgear, and vehicles. Closely coupled with the research electrical distribution bus at the ESIF, the Power Systems Integration Laboratory will offer power testing capability of megawatt-scale DC and AC power systems, as well as advanced hardware-in-the-loop and model-in-the-loop simulation capabilities. Thermal heating and cooling loops and fuel also allow testing of combined heating/cooling and power systems (CHP).

Not Available

2011-10-01T23:59:59.000Z

244

DOE Transmission System Integration Workshop  

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

Heyeck, AEP, Sr. Vice President, Transmission Heyeck, AEP, Sr. Vice President, Transmission and Chair, EPRI Power Delivery & Utilization Sector Council November 01-02, 2012 DoubleTree Hotel, Crystal City Washington D.C. DOE Transmission System Integration Workshop 2 © 2012 Electric Power Research Institute, Inc. All rights reserved. Near-Zero Emissions Long-Term Operations Renewable Integration Water Management Electric Vehicles Demand Response & Efficiency Renewable Energy Energy Storage Sensors & Control Cyber Security Supply = Demand The Power System Supply to Demand Requires a full portfolio of innovative technologies. Tomorrow's Power System One size does not fit all 3 © 2012 Electric Power Research Institute, Inc. All rights reserved. Grid Transformation to Ensure Reliability, Efficiency, Resiliency and Security

245

Challenges to Integration of Safety and Reliability with Proliferation Resistance and Physical Protection for Generation IV Nuclear Energy Systems  

Science Conference Proceedings (OSTI)

The optimization of a nuclear energy system's performance requires an integrated consideration of multiple design goals - sustainability, safety and reliability (S&R), proliferation resistance and physical protection (PR&PP), and economics - as well as careful evaluation of trade-offs for different system design and operating parameters. Design approaches motivated by each of the goal areas (in isolation from the other goal areas) may be mutually compatible or in conflict. However, no systematic methodology approach has yet been developed to identify and maximize synergies and optimally balance conflicts across the possible design configurations and operating modes of a nuclear energy system. Because most Generation IV systems are at an early stage of development, design, and assessment, designers and analysts are only beginning to identify synergies and conflicts between PR&PP, S&R, and economics goals. The close coupling between PR&PP and S&R goals has motivated early attention within the Generation IV International Forum to their integrated consideration to facilitate the optimization of their effects and the minimization of potential conflicts. This paper discusses the status of this work.

H. Khalil; P. F. Peterson; R. Bari; G. -L. Fiorini; T. Leahy; R. Versluis

2012-07-01T23:59:59.000Z

246

Wind Energy and Power System Operations: A Review of Wind Integration Studies to Date  

DOE Green Energy (OSTI)

This paper provides an overview of the challenges associated with wind integration and summarizes the findings of the wind integration studies conducted over the course of the past five years.

DeCesaro, J.; Porter, K.

2009-12-01T23:59:59.000Z

247

Modeling and Control System Design for an Integrated Solar Generation and Energy Storage System with a Ride-Through Capability: Preprint  

DOE Green Energy (OSTI)

This paper presents a generic approach for PV panel modeling. Data for this modeling can be easily obtained from manufacturer datasheet, which provides a convenient way for the researchers and engineers to investigate the PV integration issues. A two-stage power conversion system (PCS) is adopted in this paper for the PV generation system and a Battery Energy Storage System (BESS) can be connected to the dc-link through a bi-directional dc/dc converter. In this way, the BESS can provide some ancillary services which may be required in the high penetration PV generation scenario. In this paper, the fault ride-through (FRT) capability is specifically focused. The integrated BESS and PV generation system together with the associated control systems is modeled in PSCAD and Matlab platforms and the effectiveness of the controller is validated by the simulation results.

Wang, X.; Yue, M.; Muljadi, E.

2012-09-01T23:59:59.000Z

248

Grid-connected integrated community energy system. Phase II, Stage 2, final report. Preliminary design pyrolysis facility. [Andco-Torrax system  

DOE Green Energy (OSTI)

The University of Minnesota is studying and planning a grid connected integrated community energy system to include disposal of wastes from health centers and utilizing the heat generated. The University of Minnesota has purchased the so called Southeast Generating Station from the Northern States Power Company. This plant contains two coal-fired boilers that will be retrofitted to burn low-sulfur Montana coal. Building modifications and additions will be made to support the components of the Andco-Torrax system and integrate the system with the rest of the plant. The Andco-Torrax system is a new high-temperature refuse-conversion process known technically as slagging pyrolysis. Although the pyrolysis of solid waste is a relatively new innovation, pyrolysis processes have been used for years by industry. This report covers the preliminary design and operation of the system. (MCW)

Not Available

1978-03-22T23:59:59.000Z

249

Low Wind Speed Technology Phase II: Integrated Wind Energy/Desalination System; General Electric Global Research  

SciTech Connect

This fact sheet describes a subcontract with General Electric Global Research to explore wind power as a desirable option for integration with desalination technologies.

Not Available

2006-03-01T23:59:59.000Z

250

Integrated solar energy harvesting and storage  

Science Conference Proceedings (OSTI)

To explore integrated solar energy harvesting as a power source for low power systems, an array of energy scavenging photodiodes based on a passive-pixel architecture for CMOS imagers has been fabricated together with storage capacitors implemented using ... Keywords: energy harvesting, low-power design, photodiodes

Nathaniel J. Guilar; Travis J. Kleeburg; Albert Chen; Diego R. Yankelevich; Rajeevan Amirtharajah

2009-05-01T23:59:59.000Z

251

Integrated Whole Building Energy Diagnostics | Department of Energy  

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

Whole Building Energy Whole Building Energy Diagnostics Integrated Whole Building Energy Diagnostics The U.S. Department of Energy (DOE) is currently conducting research into integrated whole-building energy diagnostics. Energy and operational fault detection and diagnostics (FDD) systems are currently not broadly understood and deployed in buildings. An integrated whole-building energy FDD system that is applicable to the systems in big-box retail stores and supermarkets does not exist at present. Major building subsystems are independently controlled with limited, add-on FDD capability. Neither controls nor FDD systems now available adequately capture the functional and behavioral interactions between subsystems that result in wasted energy and increased false alarm rates.

252

2010INTEGRATED ENERGY POLICY REPORT  

E-Print Network (OSTI)

by renewable power plant developers in the state. With its long history of clean energy policies, California/Global_warming/G-20%20Report.pdf. Building on the Clean Energy FoundationCalifornia's decades-long history of environ2010INTEGRATED ENERGY POLICY REPORT UPDATE CALIFORNIA ENERGY COMMISSION EDMUND G. BROWN JR

253

Grid-connected integrated community energy system. Phase II, Stage 2, final report. Executive summary  

DOE Green Energy (OSTI)

The University of Minnesota Grid-ICES was divided into four identifiable programs in order to study the feasibility of each of the parts of the ICES independently. The total program involves cogeneration, fuel conversion, fuel substitution, and energy conservation by system change. This Phase II report substantiates the theory that the Basic Grid ICES is not only energy-effective, but it will become cost effective as unit operating costs adjust to supply and demand in the 1980's. The Basic Program involves the cogeneration of steam and electricity. The University of Minnesota has been following an orderly process of converting its Central Heating Plant from gas-oil to 100% coal since 1973. The first step in the transition is complete. The University is presently 100% on coal, and will begin the second step, the test burning of low Btu Western coal during the spring, summer, and fall, and high Btu Eastern coal during the high thermal winter period. The final step to 100% Western coal is planned to be completed by 1980. In conjunction with the final step a retired Northern States Power generating plant has been purchased and is in the process of being retrofitted for topping the existing plant steam output during the winter months. The Basic Plan of ICES involves the add-on work and expense of installing additional boiler capacity at Southeast Steam and non-condensing electric generating capability. This will permit the simultaneous generation of electricity and heat dependent upon the thermal requirements of the heating and cooling system in University buildings. This volume presents an overview of the Community and the ICES. (MCW)

Not Available

1978-03-22T23:59:59.000Z

254

Renewable Energy Integration | Department of Energy  

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

energy, distributed generation, energy storage, thermally activated technologies, and demand response into the electric distribution and transmission system. A systems approach...

255

Integrated nonthermal treatment system study  

SciTech Connect

This report presents the results of a study of nonthermal treatment technologies. The study consisted of a systematic assessment of five nonthermal treatment alternatives. The treatment alternatives consist of widely varying technologies for safely destroying the hazardous organic components, reducing the volume, and preparing for final disposal of the contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. The alternatives considered were innovative nonthermal treatments for organic liquids and sludges, process residue, soil and debris. Vacuum desorption or various washing approaches are considered for treatment of soil, residue and debris. Organic destruction methods include mediated electrochemical oxidation, catalytic wet oxidation, and acid digestion. Other methods studied included stabilization technologies and mercury separation of treatment residues. This study is a companion to the integrated thermal treatment study which examined 19 alternatives for thermal treatment of MLLW waste. The quantities and physical and chemical compositions of the input waste are based on the inventory database developed by the US Department of Energy. The Integrated Nonthermal Treatment Systems (INTS) systems were evaluated using the same waste input (2,927 pounds per hour) as the Integrated Thermal Treatment Systems (ITTS). 48 refs., 68 figs., 37 tabs.

Biagi, C.; Bahar, D.; Teheranian, B.; Vetromile, J. [Morrison Knudsen Corp. (United States); Quapp, W.J. [Nuclear Metals (United States); Bechtold, T.; Brown, B.; Schwinkendorf, W. [Lockheed Martin Idaho Technologies Co., Idaho Falls, ID (United States); Swartz, G. [Swartz and Associates (United States)

1997-01-01T23:59:59.000Z

256

Integrated Canada-U.S. Power Sector Modeling with the Regional Energy Deployment System (ReEDS)  

SciTech Connect

The electric power system in North America is linked between the United States and Canada. Canada has historically been a net exporter of electricity to the United States. The extent to which this remains true will depend on the future evolution of power markets, technology deployment, and policies. To evaluate these and related questions, we modify the Regional Energy Deployment System (ReEDS) model to include an explicit representation of the grid-connected power system in Canada to the continental United States. ReEDS is unique among long-term capacity expansion models for its high spatial resolution and statistical treatment of the impact of variable renewable generation on capacity planning and dispatch. These unique traits are extended to new Canadian regions. We present example scenario results using the fully integrated Canada-U.S. version of ReEDS to demonstrate model capabilities. The newly developed, integrated Canada-U.S. ReEDS model can be used to analyze the dynamics of electricity transfers and other grid services between the two countries under different scenarios.

Martinez, A.; Eurek, K.; Mai, T.; Perry, A.

2013-02-01T23:59:59.000Z

257

Renewable Energy Integration and the Impact of Carbon Regulation  

E-Print Network (OSTI)

Renewable Energy Integration and the Impact of Carbon Regulation on the Electric Grid Future Grid the Future Electric Energy System #12;Thrust Area 3 White Paper Renewable Energy Integration and the Impact. #12;ii Executive Summary The integration of renewable energy resources into the power grid is driven

258

Solar Energy Grid Integration Systems. Final Report of the Princeton Power Systems Development of the 100kW Demand Response Inverter.  

DOE Green Energy (OSTI)

Initiated in 2008, the Solar Energy Grid Integration (SEGIS) program is a partnership involving the U.S. Department of Energy, Sandia National Laboratories, electric utilities, academic institutions and the private sector. Recognizing the need to diversify the nation's energy portfolio, the SEGIS effort focuses on specific technologies needed to facilitate the integration of large-scale solar power generation into the nation's power grid Sandia National Laboratories (SNL) awarded a contract to Princeton Power Systems, Inc., (PPS) to develop a 100kW Advanced AC-link SEGIS inverter prototype under the Department of Energy Solar Energy Technologies Program for near-term commercial applications. This SEGIS initiative emphasizes the development of advanced inverters, controllers, communications and other balance-of-system components for photovoltaic (PV) distributed power applications. The SEGIS Stage 3 Contract was awarded to PPS on July 28, 2010. PPS developed and implemented a Demand Response Inverter (DRI) during this three-stage program. PPS prepared a 'Site Demonstration Conference' that was held on September 28, 2011, to showcase the cumulative advancements. This demo of the commercial product will be followed by Underwriters Laboratories, Inc., certification by the fourth quarter of 2011, and simultaneously the customer launch and commercial production sometime in late 2011 or early 2012. This final report provides an overview of all three stages and a full-length reporting of activities and accomplishments in Stage 3.

Bower, Ward Isaac; Heavener, Paul (Princeton Power Systems, Inc., Princeton, NJ); Sena-Henderson, Lisa; Hammell, Darren (Princeton Power Systems, Inc., Princeton, NJ); Holveck, Mark (Princeton Power Systems, Inc., Princeton, NJ); David, Carolyn; Akhil, Abbas Ali; Gonzalez, Sigifredo

2012-01-01T23:59:59.000Z

259

Solar Energy Grid Integration Systems. Final Report of the Princeton Power Systems Development of the 100kW Demand Response Inverter.  

SciTech Connect

Initiated in 2008, the Solar Energy Grid Integration (SEGIS) program is a partnership involving the U.S. Department of Energy, Sandia National Laboratories, electric utilities, academic institutions and the private sector. Recognizing the need to diversify the nation's energy portfolio, the SEGIS effort focuses on specific technologies needed to facilitate the integration of large-scale solar power generation into the nation's power grid Sandia National Laboratories (SNL) awarded a contract to Princeton Power Systems, Inc., (PPS) to develop a 100kW Advanced AC-link SEGIS inverter prototype under the Department of Energy Solar Energy Technologies Program for near-term commercial applications. This SEGIS initiative emphasizes the development of advanced inverters, controllers, communications and other balance-of-system components for photovoltaic (PV) distributed power applications. The SEGIS Stage 3 Contract was awarded to PPS on July 28, 2010. PPS developed and implemented a Demand Response Inverter (DRI) during this three-stage program. PPS prepared a 'Site Demonstration Conference' that was held on September 28, 2011, to showcase the cumulative advancements. This demo of the commercial product will be followed by Underwriters Laboratories, Inc., certification by the fourth quarter of 2011, and simultaneously the customer launch and commercial production sometime in late 2011 or early 2012. This final report provides an overview of all three stages and a full-length reporting of activities and accomplishments in Stage 3.

Bower, Ward Isaac; Heavener, Paul (Princeton Power Systems, Inc., Princeton, NJ); Sena-Henderson, Lisa; Hammell, Darren (Princeton Power Systems, Inc., Princeton, NJ); Holveck, Mark (Princeton Power Systems, Inc., Princeton, NJ); David, Carolyn; Akhil, Abbas Ali; Gonzalez, Sigifredo

2012-01-01T23:59:59.000Z

260

Integrated Ice Storage/Sprinkler HVAC System Sharply Cuts Energy Costs and Air-Distribution First Costs  

E-Print Network (OSTI)

Integrated ice thermal storage/sprinkler HVAC systems developed and applied by the author in several commercial applications shift a major portion of electric utility demand to cheaper off-peak hours, while also reducing significantly the first cost of distribution ductwork. Savings of up to 80% in primary duct and air handler costs (compared to a traditional all-air HVAC system) partially offset the first cost of ice storage equipment, which in turn permits a 50% reduction in utility energy costs for air conditioning in some facilities. The basic ice storage/sprinkler HVAC system is described as well as optional subsystems, such as cogeneration, that are cost-effective under certain conditions. The system's design parameters, psychrometric process, and thermodynamic characteristics are presented and two installations are described, a 223,000-sq ft shopping center and a 150,000-sq ft, two-story retail store. Reductions in the size and first cost of primary air-handling equipment and ductwork are achieved by distributing a small quantity (0.1 to 0.2 cfm/sq ft) of very dry, 40F primary air. All dehumidification is handled by the ice-chilled primary air, which is distributed in variable, volume, determined by the space dehumidification requirement, to fan-coil induction terminal units. The primary air is mixed with fan-induced room air in the terminals prior to distribution to the space at a constant volume. The fan-induction terminals contain cooling coils connected to the integrated sprinkler system, which circulates chilled water from the central plant through the coils when additional sensible cooling is required. This chilled water is at a thermodynamically efficient elevated temperature (58-68F), since it handles sensible cooling load only.

Meckler, G.

1986-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

Optimal generation expansion planning with integration of variable renewables and bulk energy storage systems.  

E-Print Network (OSTI)

??Wind and solar energy are clean, free of fuel cost and likely to have great potential in the future. However, besides the technical difficulties associated (more)

Hu, Zhouxing

2013-01-01T23:59:59.000Z

262

Optimal Real-time Dispatch for Integrated Energy Systems Ryan Michael Firestone  

E-Print Network (OSTI)

. This research builds on prior energy manager work coordinated by the Consortium for Electric Reliability .............................................................................................. 87 7.2.2 Solar Insolation Data

263

Integrated Hydrogen Storage System Model  

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

WSRC-TR-2007-00440, REVISION 0 WSRC-TR-2007-00440, REVISION 0 Keywords: Hydrogen Kinetics, Hydrogen Storage Vessel Metal Hydride Retention: Permanent Integrated Hydrogen Storage System Model Bruce J. Hardy November 16, 2007 Washington Savannah River Company Savannah River Site Aiken, SC 29808 Prepared for the U.S. Department of Energy Under Contract Number DEAC09-96-SR18500 DISCLAIMER This report was prepared for the United States Department of Energy under Contract No. DE-AC09-96SR18500 and is an account of work performed under that contract. Neither the United States Department of Energy, nor WSRC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for accuracy, completeness, or usefulness, of any information,

264

Challenges in Renewable Energy Integration.  

E-Print Network (OSTI)

??The past several years have seen increased interest among governmental bodies, regulators, and energy system planners in renewable energy. Much of this interest has been (more)

Madaeni, Seyed Hossein

2012-01-01T23:59:59.000Z

265

Advancing Net-Zero Energy Commercial Buildings; Electricity, Resources, & Building Systems Integration (Fact Sheet)  

SciTech Connect

This fact sheet provides an overview of the research the National Renewable Energy Laboratory is conducting to achieve net-zero energy buildings (NZEBs). It also includes key definitions of NZEBs and inforamtion about an NZEB database that captures information about projects around the world.

2009-10-01T23:59:59.000Z

266

Integrated fluorescence analysis system  

DOE Patents (OSTI)

An integrated fluorescence analysis system enables a component part of a sample to be virtually sorted within a sample volume after a spectrum of the component part has been identified from a fluorescence spectrum of the entire sample in a flow cytometer. Birefringent optics enables the entire spectrum to be resolved into a set of numbers representing the intensity of spectral components of the spectrum. One or more spectral components are selected to program a scanning laser microscope, preferably a confocal microscope, whereby the spectrum from individual pixels or voxels in the sample can be compared. Individual pixels or voxels containing the selected spectral components are identified and an image may be formed to show the morphology of the sample with respect to only those components having the selected spectral components. There is no need for any physical sorting of the sample components to obtain the morphological information.

Buican, Tudor N. (Los Alamos, NM); Yoshida, Thomas M. (Los Alamos, NM)

1992-01-01T23:59:59.000Z

267

Grid-Connected Integrated Community Energy System. Phase II: detailed feasibility analysis and preliminary design. Final report, Stage 2  

SciTech Connect

The purpose of this study was to determine the economic and environmental feasibility of a Grid-Connected Integrated Community Energy System (ICES) based on a multifuel (gas, oil, treated solid wastes, and coal) design with which to serve any or all the institutions within the Louisiana Medical Complex in cooperation with the Health Education Authority of Louisiana (HEAL). In this context, a preliminary design is presented which consists of ICES plant description and engineering analyses. This demonstration system is capable of meeting 1982 system demands by providing 10,000 tons of air conditioning and, from a boiler plant with a high-pressure steam capacity of 200,000 lb/h, approximately 125,000 lb/h of 185 psig steam to the HEAL institutions, and at the same time generating up to 7600 kW of electrical power as byproduct energy. The plant will consist of multiple-fuel steam boilers, turbine generator, turbine driven chillers and necessary auxiliaries and ancillary systems. The preliminary design for these systems and for the building to house the central plant systems are presented along with equipment and instrumentation schedules and outline specifications for major components. Costs were updated to reflect revised data. The final preliminary cost estimate includes allowances for contingencies and escalation, as well as cost for the plant site and professional fees. This design is for a facility specifically with coal burning capability, recognizing that it is more capital-intensive than a gas/oil facility. In the opinion of the Louisiana Department of Natural Resources (DNR), the relatively modest allocations made for scrubbing and ash removal involve less than is implied in standard industry (EPRI) cost increments of over 30% for these duties. The preliminary environmental assessment is included. (LCL)

1978-11-01T23:59:59.000Z

268

Integrating energy expertise into building design  

SciTech Connect

Most commercial buildings designed to today will use more energy to operate, and cost more to design and construct than necessary. Significant energy savings cold be achieved with little or not increase in first cost if energy-efficient design technologies were used. Research into integration of building systems indicates that by considering energy performance early in the design process, energy savings between 30% and 50% of current energy consumption rates are technically and economically feasible. However, most building design teams do not adequately consider the energy impacts of design decisions to achieve these savings. The US Department of Energy has initiated a project, led by Pacific Northwest Laboratory, to develop advanced computer-based technologies that will help designers take advantage of these large potential energy savings. The objective of this work is to develop automated, intelligent, energy design assistance that can be integrated into computer aided design systems of the future. This paper examines the need for this technology by identifying the impediments to energy-efficient design, identifies essential and desirable features of such systems, presents the concept under development in this effort, illustrates how energy expertise might be incorporated into design, and discusses the importance of an integrated approach. 8 refs., 1 fig.

Brambley, M.R.; Stratton, R.C. (Pacific Northwest Lab., Richland, WA (USA)); Bailey, M.L. (USDOE Assistant Secretary for Conservation and Renewable Energy, Washington, DC (USA). Office of the Deputy Assistant Secretary for Building Technologies)

1990-08-01T23:59:59.000Z

269

RECIPIENT:Princeton Power Systems STATE: NJ PROJECT Marine High-Voltage Power Conditioning and Transmission System with Integrated Energy Storage  

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

Princeton Power Systems Princeton Power Systems STATE: NJ PROJECT Marine High-Voltage Power Conditioning and Transmission System with Integrated Energy Storage TITLE: Funding Opportunity Announcement Number Procurement Instrument Number NEPA Control Number cm Number DE-FOA-0000293 DE-EE0003640 GFO-000364~001 GOO Based on my review of the information concerning the proposed action, as NEPA Compliance Officer (authorized under DOE Order 451.1A), I have made the foUowing determination: CX, EA, EIS APPENDIX AND NUMBER: Description: A9 Information gathering (including, but not limited to, ~terature surveys, inventories, audits), data analysis (including computer modeling), document preparation (such as conceptual design or feasibility studies, analytical energy supply

270

Fuel Cell Technologies Office: Systems Integration  

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

Systems Integration to someone by E-mail Share Fuel Cell Technologies Office: Systems Integration on Facebook Tweet about Fuel Cell Technologies Office: Systems Integration on...

271

EIS-0431: Hydrogen Energy California's Integrated Gasification...  

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

31: Hydrogen Energy California's Integrated Gasification Combined Cycle and Carbon Capture and Sequestration Project, California EIS-0431: Hydrogen Energy California's Integrated...

272

HLW System Integrated Project Team  

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

l l W S Hi h l W S High Level Waste System High Level Waste System Integrated Project Team Integrated Project Team Integrated Project Team Integrated Project Team Steve Schneider Steve Schneider Office of Engineering and Technology High Level Waste Corporate Board March 5, 2009 This document is intended for planning and analysis purposes, assuming a continuing constrained budget environment. Every effort will be made to comply with all applicable environmental and legal obligations, while also assuring that essential functions necessary to protect human health, the environment and national security are maintained. 1 Introduction Introduction Introduction Introduction Challenges and Priorities High Level Waste Strategic Initiative Results High Level Waste System Integrated

273

DOE Hydrogen and Fuel Cells Program: Systems Integration  

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

Independent Reviews Independent Reviews Macro-System Model U.S. Department of Energy Search help Home > Systems Integration Printable Version Systems Integration The technological advancements and lessons learned through research, development, and demonstration of hydrogen and fuel cell technologies must be integrated to work as a fully functional system. This is the focus of systems integration-understanding the complex interactions between components, systems costs, environmental impacts, societal impacts, and system trade-offs. Identifying and analyzing these interactions will enable evaluation of alternative concepts and pathways, and result in well-integrated and optimized hydrogen and fuel cell systems. Led by the Office of Energy Efficiency and Renewable Energy, this activity

274

The Integration of Energy Efficiency, Renewable Energy, Demand...  

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

The Integration of Energy Efficiency, Renewable Energy, Demand Response and Climate Change: Challenges and Opportunities for Evaluators and Planners Title The Integration of Energy...

275

Composite Data Products (CDPs) from the Hydrogen Secure Data Center (HSDC) at NREL's Energy Systems Integration Facility (ESIF)  

DOE Data Explorer (OSTI)

The Hydrogen Secure Data Center (HSDC) at NREL's Energy Systems Integration Facility (ESIF) plays a crucial role in NREL's independent, third-party analysis of hydrogen fuel cell technologies in real-world operation. NREL partners submit operational, maintenance, safety, and cost data to the HSDC on a regular basis. NREL's Technology Validation Team uses an internal network of servers, storage, computers, backup systems, and software to efficiently process raw data, complete quarterly analysis, and digest large amounts of time series data for data visualization. While the raw data are secured by NREL to protect commercially sensitive and proprietary information, individualized data analysis results are provided as detailed data products (DDPs) to the partners who supplied the data. Individual system, fleet, and site analysis results are aggregated into public results called composite data products (CDPs) that show the status and progress of the technology without identifying individual companies or revealing proprietary information. These CDPs are available from this NREL website: 1) Hydrogen Fuel Cell Vehicle and Infrastructure Learning Demonstration; 2) Early Fuel Cell Market Demonstrations; 3) Fuel Cell Technology Status [copied with editing from http://www.nrel.gov/hydrogen/facilities_secure_data_center.html].

276

Integrated Transportation System Design Optimization  

E-Print Network (OSTI)

Integrated Transportation System Design Optimization by Christine Taylor B.S. Cornell University by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Professor Jaime Peraire Chairman, Department Graduate Committee #12;2 #12;Integrated Transportation System Abstract Traditionally, the design of a transportation system has focused on either the vehicle design

277

Wind Energy Management System Integration Project Incorporating Wind Generation and Load Forecast Uncertainties into Power Grid Operations  

SciTech Connect

The power system balancing process, which includes the scheduling, real time dispatch (load following) and regulation processes, is traditionally based on deterministic models. Since the conventional generation needs time to be committed and dispatched to a desired megawatt level, the scheduling and load following processes use load and wind power production forecasts to achieve future balance between the conventional generation and energy storage on the one side, and system load, intermittent resources (such as wind and solar generation) and scheduled interchange on the other side. Although in real life the forecasting procedures imply some uncertainty around the load and wind forecasts (caused by forecast errors), only their mean values are actually used in the generation dispatch and commitment procedures. Since the actual load and intermittent generation can deviate from their forecasts, it becomes increasingly unclear (especially, with the increasing penetration of renewable resources) whether the system would be actually able to meet the conventional generation requirements within the look-ahead horizon, what the additional balancing efforts would be needed as we get closer to the real time, and what additional costs would be incurred by those needs. In order to improve the system control performance characteristics, maintain system reliability, and minimize expenses related to the system balancing functions, it becomes necessary to incorporate the predicted uncertainty ranges into the scheduling, load following, and, in some extent, into the regulation processes. It is also important to address the uncertainty problem comprehensively, by including all sources of uncertainty (load, intermittent generation, generators forced outages, etc.) into consideration. All aspects of uncertainty such as the imbalance size (which is the same as capacity needed to mitigate the imbalance) and generation ramping requirement must be taken into account. The latter unique features make this work a significant step forward toward the objective of incorporating of wind, solar, load, and other uncertainties into power system operations. In this report, a new methodology to predict the uncertainty ranges for the required balancing capacity, ramping capability and ramp duration is presented. Uncertainties created by system load forecast errors, wind and solar forecast errors, generation forced outages are taken into account. The uncertainty ranges are evaluated for different confidence levels of having the actual generation requirements within the corresponding limits. The methodology helps to identify system balancing reserve requirement based on a desired system performance levels, identify system breaking points, where the generation system becomes unable to follow the generation requirement curve with the user-specified probability level, and determine the time remaining to these potential events. The approach includes three stages: statistical and actual data acquisition, statistical analysis of retrospective information, and prediction of future grid balancing requirements for specified time horizons and confidence intervals. Assessment of the capacity and ramping requirements is performed using a specially developed probabilistic algorithm based on a histogram analysis incorporating all sources of uncertainty and parameters of a continuous (wind forecast and load forecast errors) and discrete (forced generator outages and failures to start up) nature. Preliminary simulations using California Independent System Operator (California ISO) real life data have shown the effectiveness of the proposed approach. A tool developed based on the new methodology described in this report will be integrated with the California ISO systems. Contractual work is currently in place to integrate the tool with the AREVA EMS system.

Makarov, Yuri V.; Huang, Zhenyu; Etingov, Pavel V.; Ma, Jian; Guttromson, Ross T.; Subbarao, Krishnappa; Chakrabarti, Bhujanga B.

2010-09-01T23:59:59.000Z

278

Advanced Grid Integration (AGI) | Department of Energy  

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

Advanced Grid Integration (AGI) Advanced Grid Integration (AGI) Advanced Grid Integration (AGI) The Advanced Grid Integration (AGI) Division leads the federal government's efforts to accelerate modernization of the U.S. electric power grid. By enabling the two-way flow of electricity and information, a Smart Grid will increase the reliability, efficiency, and security of electric transmission, distribution, and use. A modern grid provides the foundation for a strong economy by enabling the integration of clean, renewable energy sources like wind and solar power and supporting the needs of an increasingly digital economy. AGI leverages energy industry cost-share and collaboration to foster the deployment of smart grid technologies and systems and reduce barriers to investment. To accomplish this, the Program is pursuing five core

279

Develop and test fuel cell powered on-site integrated total energy systems  

DOE Green Energy (OSTI)

This report describes the design, fabrication and testing of a 25kW phosphoric acid fuel cell system aimed at stationary applications, and the technology development underlying that system. The 25kW fuel cell ran at rated power in both the open and closed loop mode in the summer of 1988. Problems encountered and solved include acid replenishment leakage, gas cross-leakage and edge-leakage in bipolar plates, corrosion of metallic cooling plates and current collectors, cooling groove depth variations, coolant connection leaks, etc. 84 figs., 7 tabs.

Kaufman, A.; Werth, J.

1988-12-01T23:59:59.000Z

280

Integrated Safety Management Policy | Department of Energy  

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

Integrated Integrated Safety Management Policy Integrated Safety Management Policy This Integrated Safety Management (ISM) System Description (ISMSD) defines how the U.S. Department of Energy (DOE) Office of Environmental Management (EM) integrates environment, safety, and health requirements and controls into Federal work activities, and oversees implementation of ISM within EM federal and contractor activities. It explains our safety values, objectives and approach for ensuring protection to the public, worker and the environment, consistent with DOE Policy 450.4, Safety Management System Policy. The ISMSD describes how EM conducts work following the seven ISM Guiding Principles, the five ISM core functions, and also incorporates the four supplemental safety culture elements from DOE Implementation Plan to

Note: This page contains sample records for the topic "integrated energy systems" 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

Integrated Safety Management Policy | Department of Energy  

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

Services » Program Management » Quality Assurance » Integrated Services » Program Management » Quality Assurance » Integrated Safety Management Policy Integrated Safety Management Policy This Integrated Safety Management (ISM) System Description (ISMSD) defines how the U.S. Department of Energy (DOE) Office of Environmental Management (EM) integrates environment, safety, and health requirements and controls into Federal work activities, and oversees implementation of ISM within EM federal and contractor activities. It explains our safety values, objectives and approach for ensuring protection to the public, worker and the environment, consistent with DOE Policy 450.4, Safety Management System Policy. The ISMSD describes how EM conducts work following the seven ISM Guiding Principles, the five ISM core functions, and also incorporates the

282

Coarse Graining the Vorticity Equation in the ECMWF Integrated Forecasting System: The Search for Kinetic Energy Backscatter  

Science Conference Proceedings (OSTI)

Stochastic kinetic energy backscatter parameterization schemes are now widely used in ensemble prediction systems to account for random error associated with excessive dissipation and unrepresented energy backscatter in numerical weather ...

G. J. Shutts

2013-04-01T23:59:59.000Z

283

SunShot Initiative: Systems Integration  

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

Systems Integration Systems Integration High Penetration Solar Portal The High Penetration Solar Portal has timely information related to high penetration solar scenarios and integrating solar into the grid. The site allows utilities, grant awardees, regulators, researchers, and other solar professionals can easily share data, case studies, lessons learned, and demonstration project findings. Photo of power lines. Transmission line access is one challenge facing new utility-scale solar installations in the U.S. Photo by Dennis Schroeder, NREL 18981 Through the SunShot Initiative, the U.S. Department of Energy (DOE) supports the development of innovative, cost-effective solutions that allow increasing amounts of solar energy to integrate seamlessly with the national power grid while mitigating associated risks and reducing system costs. Such solutions will help achieve the SunShot goals by ensuring system reliability and encouraging the widespread deployment of solar technologies, such as photovoltaics and concentrating solar power.

284

Federal Energy Management Program: Guide to Integrating Renewable Energy in  

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

Federal Energy Management Program: Guide to Federal Energy Management Program: Guide to Integrating Renewable Energy in Federal Construction to someone by E-mail Share Federal Energy Management Program: Guide to Integrating Renewable Energy in Federal Construction on Facebook Tweet about Federal Energy Management Program: Guide to Integrating Renewable Energy in Federal Construction on Twitter Bookmark Federal Energy Management Program: Guide to Integrating Renewable Energy in Federal Construction on Google Bookmark Federal Energy Management Program: Guide to Integrating Renewable Energy in Federal Construction on Delicious Rank Federal Energy Management Program: Guide to Integrating Renewable Energy in Federal Construction on Digg Find More places to share Federal Energy Management Program: Guide

285

ITER Divertor System Integration  

Science Conference Proceedings (OSTI)

Divertor and High Heat Flux Components / Eighteenth Topical Meeting on the Technology of Fusion Energy (Part 1)

A. Martin et al.

286

Systems Integration (Fact Sheet)  

DOE Green Energy (OSTI)

The fact sheet summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its photovoltaics subprogram.

Not Available

2010-09-01T23:59:59.000Z

287

Modeling, Simulation and Analysis of Integrated Building Energy...  

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

Us Department Contacts Media Contacts Modeling, Simulation and Analysis of Integrated Building Energy and Control Systems Speaker(s): Michael Wetter Date: August 10, 2009 -...

288

Solar Integrated Technologies SIT | Open Energy Information  

Open Energy Info (EERE)

SIT SIT Jump to: navigation, search Name Solar Integrated Technologies (SIT) Place Los Angeles, California Zip 90058 Product California-based manufacturer and installer of PV power systems on flat roofs for relatively large-scale commercial and industrial applications and subsidiary of Energy Conversion Devices (ECD). References Solar Integrated Technologies (SIT)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Solar Integrated Technologies (SIT) is a company located in Los Angeles, California . References ↑ "[pointer=1&cHash=a585cf0cd0 Solar Integrated Technologies (SIT)]" Retrieved from "http://en.openei.org/w/index.php?title=Solar_Integrated_Technologies_SIT&oldid=351294

289

Integrated Energy Solutions LLC | Open Energy Information  

Open Energy Info (EERE)

Integrated Energy Solutions LLC Integrated Energy Solutions LLC Jump to: navigation, search Logo: Integrated Energy Solutions LLC Name Integrated Energy Solutions LLC Address 11900 College Blvd, Ste 210 Place Overland Park, Kansas Zip 66210-3939 Product Bio-Coal TM Technology Year founded 2009 Number of employees 1-10 Phone number +1 913 231 2942 Website http://www.inensol.com Coordinates 38.928082°, -94.7242° 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":38.928082,"lon":-94.7242,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

290

Integrating Variable Renewable Energy: Challenges and Solutions  

SciTech Connect

In the U.S., a number of utilities are adopting higher penetrations of renewables, driven in part by state policies. While power systems have been designed to handle the variable nature of loads, the additional supply-side variability and uncertainty can pose new challenges for utilities and system operators. However, a variety of operational and technical solutions exist to help integrate higher penetrations of wind and solar generation. This paper explores renewable energy integration challenges and mitigation strategies that have been implemented in the U.S. and internationally, including forecasting, demand response, flexible generation, larger balancing areas or balancing area cooperation, and operational practices such as fast scheduling and dispatch.

Bird, L.; Milligan, M.; Lew, D.

2013-09-01T23:59:59.000Z

291

Manufacturing Systems Integration News  

Science Conference Proceedings (OSTI)

... NIST Cooperative Agreement with University of Maryland Supports Research on 21st Century Smart Systems Release Date: 10/13/2011 ...

2011-12-01T23:59:59.000Z

292

Energy Systems Fabrication Laboratory (Fact Sheet), NREL (National...  

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

Fabrication Laboratory The Energy Systems Fabrication Laboratory at NREL's Energy Systems Integration Facility (ESIF) manufactures components for fuel cells and...

293

Integrated fuel cell energy systems for modern buildings. Final technical report for contract period October 1997 to September 2001  

DOE Green Energy (OSTI)

This report summarizes the activities and results of a cooperative agreement. The scope focused on natural gas fuel processing subsystems for fuel cell systems that could be used in modern buildings. The focus of this project was the development of a natural gas (NG) fueled, fuel processing subsystem (FPS) for polymer electrolyte membrane (PEM) fuel cell systems in modern buildings applications. This cooperative development program was coordinated with several parallel programs that were related to integrated fuel processor developments for fuel cell systems. The most significant were the development of an integrated fuel-flexible, fuel processing subsystem (DE-FC02-97EE0482) and internal HbT programs to develop autothermal reforming (ATR) technologies and to develop a commercially viable stationary subsystem.

Woods, Richard

2001-09-27T23:59:59.000Z

294

Fort Hood solar total energy project. Technical support and systems integration. First semiannual report, May 1-October 31, 1978  

DOE Green Energy (OSTI)

Progress on the design of a Solar Total Energy System which will supply a significant portion of the energy requirements of a troop housing complex at Fort Hood, Texas, is described. Selection and sizing of the distributed collector field are discussed, and parabolic trough collector technology is reviewed. Energy load measurements and insolation models for the Fort Hood site are described. Technical project support efforts are reviewed. (WHK)

None,

1978-01-01T23:59:59.000Z

295

Systems Engineering and Integration  

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

The fuel cycle in use today in the United States faces challenges in achieving the goals of sustainability. While used fuel is safely stored at reactor sites, the development of a system to manage...

296

Integrating Photovoltaic Systems into Low-Income Housing Developments...  

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

Residential Financing Model and Low-Income Resident Job Training Program SEPTEMBER 2011 SOLAR ENERGY TECHNOLOGIES PROGRAM II Integrating PV Systems into Low-Income Housing...

297

Economic development through biomass system integration. Volumes 2--4  

DOE Green Energy (OSTI)

Report documents a feasibility study for an integrated biomass power system, where an energy crop (alfalfa) is the feedstock for a processing plant and a power plant (integrated gasification combined cycle) in a way that benefits the facility owners.

DeLong, M.M.

1995-10-01T23:59:59.000Z

298

Broken Information Feedback Loops Prevent Good Building Energy PerformanceIntegrated Technological and Sociological Fixes Are Needed  

E-Print Network (OSTI)

Prevent Good Building Energy PerformanceIntegratedi.e. , controls) and building energy information systems, asPrevent Good Building Energy PerformanceIntegrated

Arens, Edward; Brown, Karl

2012-01-01T23:59:59.000Z

299

Advanced Integrated Traction System  

DOE Green Energy (OSTI)

Besides the development of a high temperature ETS the development of industrial suppliers took place because of this project. Suppliers of industrial power electronic components are numerous, but there are few that have traction drive knowledge. This makes it difficult to achieve component reliability, durability, and cost requirements necessary of high volume automotive production. The commercialization of electric traction systems for automotive industry requires a strong diverse supplier base. Developing this supplier base is dependent on a close working relationship between the OEM and supplier so that appropriate component requirements can be developed. GM has worked closely with suppliers to develop components for electric traction systems. Components that have been the focus of this project are power modules, capacitors, heavy copper boards, current sensors, and gate drive and controller chip sets. Working with suppliers, detailed component specifications have been developed. Current, voltage, and operation environment during the vehicle drive cycle were evaluated to develop higher resolution/accurate component specifications.

Greg Smith; Charles Gough

2011-08-31T23:59:59.000Z

300

Hedgehog Water Contaminant Removal System - Energy Innovation ...  

The in-tank recirculating treatment system reduces the levels of ... Energy Innovation ... laboratory environment which includes the integration and ...

Note: This page contains sample records for the topic "integrated energy systems" 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

China Integrated Energy | Open Energy Information  

Open Energy Info (EERE)

China Integrated Energy China Integrated Energy Place Xi'an, China Stock Symbol CBEH Coordinates -13.2399454993°, 166.640625° 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":-13.2399454993,"lon":166.640625,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

302

Duke Energy's Edwardsport Integrated Gasification Combined Cycle...  

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

Duke Energy's Edwardsport Integrated Gasification Combined Cycle (IGCC) Station presently under construction in Knox County, Indiana. (Photos courtesy of Duke Energy.) Gasification...

303

Integrated Envelope and Lighting Systems  

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

Energy Efficiency Program and Market Trends High Technology and Industrial Buildings Lighting Systems Residential Buildings Simulation Tools Sustainable Federal Operations Windows...

304

Rowan Energy Integration | Open Energy Information  

Open Energy Info (EERE)

Rowan Energy Integration Rowan Energy Integration Jump to: navigation, search Name Rowan Energy Integration Address 29 1/2 West Avenue Place Bryn Mawr, Pennsylvania Zip 19010 Sector Vehicles Product Vehicle to Grid technologies Year founded 2009 Number of employees 1-10 Phone number 484.716.6183 Website [rowanenergyintegration.com rowanenergyintegration.com ] Coordinates 40.0112116°, -75.3158937° 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":40.0112116,"lon":-75.3158937,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

305

Development of an Integrated Distribution Management System  

Science Conference Proceedings (OSTI)

This final report details the components, functionality, costs, schedule and benefits of developing an Integrated Distribution Management System (IDMS) for power distribution system operation. The Distribution Automation (DA) and Supervisory Control and Data Acquisition (SCADA) systems used by electric power companies to manage the distribution of electric power to retail energy consumers are vital components of the Nations critical infrastructure. Providing electricity is an essential public service and a disruption in that service, if not quickly restored, could threaten the public safety and the Nations economic security. Our Nations economic prosperity and quality of life have long depended on the essential services that utilities provide; therefore, it is necessary to ensure that electric utilities are able to conduct their operations safely and efficiently. A fully integrated technology of applications is needed to link various remote sensing, communications and control devices with other information tools that help guide Power Distribution Operations personnel. A fully implemented IDMS will provide this, a seamlessly integrated set of applications to raise electric system operating intelligence. IDMS will enhance DA and SCADA through integration of applications such as Geographic Information Systems, Outage Management Systems, Switching Management and Analysis, Operator Training Simulator, and other Advanced Applications, including unbalanced load flow and fault isolation/service restoration. These apps are capable of utilizing and obtaining information from appropriately installed DER, and by integrating disparate systems, the Distribution Operators will benefit from advanced capabilities when analyzing, controlling and operating the electric system.

Schatz, Joe E.

2010-10-20T23:59:59.000Z

306

Nuclear Fuel Cycle Integrated System Analysis  

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

Fuel Cycle Integrated System Analysis Fuel Cycle Integrated System Analysis Abdellatif M. Yacout Argonne National Laboratory Nuclear Engineering Division The nuclear fuel cycle is a complex system with multiple components and activities that are combined to provide nuclear energy to a variety of end users. The end uses of nuclear energy are diverse and include electricity, process heat, water desalination, district heating, and possibly future hydrogen production for transportation and energy storage uses. Components of the nuclear fuel cycle include front end components such as uranium mining, conversion and enrichment, fuel fabrication, and the reactor component. Back end of the fuel cycle include used fuel coming out the reactor, used fuel temporary and permanent storage, and fuel reprocessing. Combined with those components there

307

Fort Hood solar total energy project: technical support and systems integration. Third semiannual report, May 1, 1979-October 31, 1979  

DOE Green Energy (OSTI)

Work on the Fort Hood STES which was planned by DOE as a Large Scale Experiment for the Solar Total Energy Program is described. The history of the design evolution and management of the project which began in 1973 is summarized. The project was discontinued by DOE in December 1979. Supporting studies underway at the time are reported including: (1) reassessment of energy loads, (2) revised system concept, (3) plant sizing calculations, and (4) insolation variation measurement planning. (WHK)

Not Available

1980-02-01T23:59:59.000Z

308

An integrated energy simulation model of the Federal Republic of Germany as a decision aid for analyzing and planning the energy system  

Science Conference Proceedings (OSTI)

As a decision aid for planning the national energy system the Programme Group of Systems Analysis and Technological Development (STE) of the Nuclear Research Centre (KFA) at Jlich (Federal Republic of Germany) has developed a simulation model which ...

Hans-Paul Schwefel; Kurt Schmitz

1977-12-01T23:59:59.000Z

309

Integration of distributed energy resources. The CERTS Microgrid Concept  

E-Print Network (OSTI)

2001. Integration of Distributed Energy Resources - The C Enew Integration of Distributed Energy Resources - The C E Ron Integration of Distributed Energy Resources The CERTS

2002-01-01T23:59:59.000Z

310

SunShot Initiative: Systems Integration  

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

Systems Integration to someone by Systems Integration to someone by E-mail Share SunShot Initiative: Systems Integration on Facebook Tweet about SunShot Initiative: Systems Integration on Twitter Bookmark SunShot Initiative: Systems Integration on Google Bookmark SunShot Initiative: Systems Integration on Delicious Rank SunShot Initiative: Systems Integration on Digg Find More places to share SunShot Initiative: Systems Integration on AddThis.com... Concentrating Solar Power Photovoltaics Systems Integration Research, Development, & Demonstration Competitive Awards Balance of Systems Systems Integration High Penetration Solar Portal The High Penetration Solar Portal has timely information related to high penetration solar scenarios and integrating solar into the grid. The site allows utilities, grant awardees, regulators, researchers, and other solar

311

Economic Development Through Biomass Systems Integration  

Science Conference Proceedings (OSTI)

Current research has shown the economic feasibility of integrated biomass systems using willow as an energy crop feedstock along with available wood wastes. Utility members in the Empire State Biopower Consortium anticipate conversion of four pulverized-coal plants for co-firing at 10% by heat content. Co-firing would be a prelude to repowering with a high-efficiency biopower system by 2012.

1995-10-07T23:59:59.000Z

312

Initial Business Case Analysis of Two Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes  

SciTech Connect

The long range strategic goal of the Department of Energy's Building Technologies (DOE/BT) Program is to create, by 2020, technologies and design approaches that enable the construction of net-zero energy homes at low incremental cost (DOE/BT 2005). A net zero energy home (NZEH) is a residential building with greatly reduced needs for energy through efficiency gains, with the balance of energy needs supplied by renewable technologies. While initially focused on new construction, these technologies and design approaches are intended to have application to buildings constructed before 2020 as well resulting in substantial reduction in energy use for all building types and ages. DOE/BT's Emerging Technologies (ET) team is working to support this strategic goal by identifying and developing advanced heating, ventilating, air-conditioning, and water heating (HVAC/WH) technology options applicable to NZEHs. Although the energy efficiency of heating, ventilating, and air-conditioning (HVAC) equipment has increased substantially in recent years, new approaches are needed to continue this trend. Dramatic efficiency improvements are necessary to enable progress toward the NZEH goals, and will require a radical rethinking of opportunities to improve system performance. The large reductions in HVAC energy consumption necessary to support the NZEH goals require a systems-oriented analysis approach that characterizes each element of energy consumption, identifies alternatives, and determines the most cost-effective combination of options. In particular, HVAC equipment must be developed that addresses the range of special needs of NZEH applications in the areas of reduced HVAC and water heating energy use, humidity control, ventilation, uniform comfort, and ease of zoning. In FY05 ORNL conducted an initial Stage 1 (Applied Research) scoping assessment of HVAC/WH systems options for future NZEHs to help DOE/BT identify and prioritize alternative approaches for further development. Eleven system concepts with central air distribution ducting and nine multi-zone systems were selected and their annual and peak demand performance estimated for five locations: Atlanta (mixed-humid), Houston (hot-humid), Phoenix (hot-dry), San Francisco (marine), and Chicago (cold). Performance was estimated by simulating the systems using the TRNSYS simulation engine (Solar Energy Laboratory et al. 2006) in two 1800-ft{sup 2} houses--a Building America (BA) benchmark house and a prototype NZEH taken from BEopt results at the take-off (or crossover) point (i.e., a house incorporating those design features such that further progress towards ZEH is through the addition of photovoltaic power sources, as determined by current BEopt analyses conducted by NREL). Results were summarized in a project report, 'HVAC Equipment Design options for Near-Zero-Energy Homes--A Stage 2 Scoping Assessment,' ORNL/TM-2005/194 (Baxter 2005). The 2005 study report describes the HVAC options considered, the ranking criteria used, and the system rankings by priority. Table 1 summarizes the energy savings potential of the highest scoring options from the 2005 study for all five locations.

Baxter, Van D [ORNL

2006-11-01T23:59:59.000Z

313

Rogers dilogarithm in integrable systems  

E-Print Network (OSTI)

We dicuss some curious aspects of the Rogers dilogarithm and the functional relations in integrable systems in two dimensions. This is for the proceedings of the XX1 Differential Geometry Methods in Theoretical Physics, Tianjin, China, 5-9 June 1992.

Kuniba, A

1992-01-01T23:59:59.000Z

314

Energy integrated dairy farm system in Georgia: Technical manual, Mathis/P and M Dairy Farm, Social Circle, Georgia. [Cogeneration using biogas; heat recovery  

SciTech Connect

This manual describes a project sponsored to optimize energy generation and utilization in the agricultural or food processing industry. The particular project involves the Mathis/P and M Dairy Farm located in Social Circle, Georgia (about 60 miles east of Atlanta). The farm is designed for a 550 milking cow herd and produces certified raw milk for sale to a processing plant located in Atlanta. The project converted the Mathis/P and and M Dairy into an energy integrated dairy farm system (EIDFS) in which the interaction of the subsystems and components are modified such that the energy resources of the farm are optimized. This manual is a description of the system, subsystems and components composing the Mathis EIDFS and is primarily intended for farmers, extension agents, and equipment manufacturers who might be involved in future EIDFS projects. Cogeneration using biogas from manures and heat recovery from the refrigeration machinery were among the options chosen.

Walsh, J.L. Jr.; Ross, C.C.; Lamade, R.M.

1986-09-01T23:59:59.000Z

315

New and Underutilized Technology: Integrated Daylighting Systems |  

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

Integrated Daylighting Systems Integrated Daylighting Systems New and Underutilized Technology: Integrated Daylighting Systems October 4, 2013 - 4:56pm Addthis The following information outlines key deployment considerations for integrated daylighting systems within the Federal sector. Benefits Integrated daylighting systems can be combined with electronic dimmable fluorescent ballasts, photo sensors, and occupancy sensors where appropriate. Network components, workstation controls, and building management options can also be integrated to provide significant savings on applied systems. Application Integrated daylighting systems are applicable in perimeter and interior spaces with daylight exposure via windows and skylights. Key Factors for Deployment Acceptable levels of daylight are required and must be factored into

316

Renewable and Distributed Systems Integration Peer Review  

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

4 4 Denver Marriott West Golden, Colorado AGENDA Tuesday, November 2, 2010 8:00 am Registration and Continental Breakfast 9:00 am-9:10 am Welcome Dr. Robert Hawsey, Associate Laboratory Director for Renewable Electricity and End Use Systems, US DOE-National Renewable Energy Laboratory 9:10 am-9:25 am Overview of Smart Grid Program Eric Lightner, U.S. Department of Energy 9:25 am-9:40 am Overview of Smart Grid Research and Development Activities Dan Ton, U.S. Department of Energy Moderator - Merrill Smith, U.S. Department of Energy 9:40 am-10:10 am University of Hawaii Renewable and Distributed Systems Jay Griffin, University of Hawaii 10:10 am-10:40 am Demonstration of a Coordinated and Integrated System Dennis Sumner, City of Fort Collins

317

Integrity Automotive | Open Energy Information  

Open Energy Info (EERE)

Automotive Jump to: navigation, search Name Integrity Automotive Place Kentucky Product Joint venture between Kentucky businessman Randal Waldman of Integrity Manufacturing and...

318

Integrating databases and workflow systems  

Science Conference Proceedings (OSTI)

There has been an information explosion in fields of science such as high energy physics, astronomy, environmental sciences and biology. There is a critical need for automated systems to manage scientific applications and data. Database technology is ...

Srinath Shankar; Ameet Kini; David J. DeWitt; Jeffrey Naughton

2005-09-01T23:59:59.000Z

319

Vitrification Facility integrated system performance testing report  

Science Conference Proceedings (OSTI)

This report provides a summary of component and system performance testing associated with the Vitrification Facility (VF) following construction turnover. The VF at the West Valley Demonstration Project (WVDP) was designed to convert stored radioactive waste into a stable glass form for eventual disposal in a federal repository. Following an initial Functional and Checkout Testing of Systems (FACTS) Program and subsequent conversion of test stand equipment into the final VF, a testing program was executed to demonstrate successful performance of the components, subsystems, and systems that make up the vitrification process. Systems were started up and brought on line as construction was completed, until integrated system operation could be demonstrated to produce borosilicate glass using nonradioactive waste simulant. Integrated system testing and operation culminated with a successful Operational Readiness Review (ORR) and Department of Energy (DOE) approval to initiate vitrification of high-level waste (HLW) on June 19, 1996. Performance and integrated operational test runs conducted during the test program provided a means for critical examination, observation, and evaluation of the vitrification system. Test data taken for each Test Instruction Procedure (TIP) was used to evaluate component performance against system design and acceptance criteria, while test observations were used to correct, modify, or improve system operation. This process was critical in establishing operating conditions for the entire vitrification process.

Elliott, D.

1997-05-01T23:59:59.000Z

320

INTEGRATED ENERGY POLICY REPORT UPDATE CALIFORNIA ENERGY COMMISSION  

E-Print Network (OSTI)

2012 IEPR UPDATE INTEGRATED ENERGY POLICY REPORT UPDATE CALIFORNIA ENERGY COMMISSION EDMUND G. BROWN JR., GOVERNOR CEC-100 -2012- 001-CMF #12;i The 2012 Integrated Energy Policy Report Update to California energy policy in the areas of renewable energy, alter- native transportation fuels

Note: This page contains sample records for the topic "integrated energy systems" 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

Developing integrated envelop and lighting systems for commercial buildings  

SciTech Connect

Integrated envelope and lighting systems achieve significant energy, peak demand, and cost savings over typical component-by-component design practice by leveraging the interactive energy balance between electric lighting energy use and cooling due to lighting and solar radiation. We discuss how these savings can be achieved using conventional glazing and lighting components by taking an integrated systems design approach. We describe integrated dynamic envelope and lighting systems, currently under development, that actively achieve this energy balance through the use of intelligent control systems. We show how prototypical daylighting systems can be used to increase the efficacy and distribution of daylight throughout the space for the same or less glazing area as a typical window, while achieving greater energy savings with increased visual comfort. Energy performance simulations and field tests conducted to date illustrate significant energy savings, peak demand reductions, and potential practical implementation of these proposed systems.

Lee, E.S.; Selkowitz, S.E.; Rubinstein, F.M.; Klems, J.H.; Beltran, L.O.; DiBartolomeo, D.L.; Sullivan, R.

1994-03-01T23:59:59.000Z

322

Grid Connected Integrated Community Energy System. Volume 1. Summary and demonstration site description. Final report, Phase I, February 1, 1977-May 31, 1977  

SciTech Connect

The University of Minnesota and its partners - St. Mary's and Fairview hospitals, Augsburg College, Northern States Power Company, and possibly some small add-on customers - will develop the feasibility of a Grid-Connected Integrated Community Energy System utilizing cogeneration of electricity as a byproduct of steam in an educational, residential, hospital, and commercial community. An overview of the site is given. The geographical location, spatial data topographical data, and modes of transportation to and from the site are given. Environmental data (geology, surficial geology, regional watershed, trees, building shadows, climatological data, environmental quality data, and the microclimate) are discussed. The open space, outdoor use, and wildlife habitat are assessed. Information on the building sectors includes sector energy density, night time usage, building construction, steam adsorption air conditioning, electric air conditioning, and University Hospital air conditioning. The building sector energy profiles and the special service sectors are described. (MCW)

Soderberg, W.E.; O' Gara, J.C.; Reid, R.A.; Lewis, R.; Ervasti, M.; Pearce, J.

1977-06-01T23:59:59.000Z

323

Integrated safety management system verification: Volume 2  

Science Conference Proceedings (OSTI)

Department of Energy (DOE) Policy (P) 450.4, Safety Management System Policy, commits to institutionalization of an Integrated Safety Management System (ISMS) throughout the DOE complex. The DOE Acquisition Regulations (DEAR, 48 CFR 970) requires contractors to manage and perform work in accordance with a documented Integrated Safety Management System (ISMS). Guidance and expectations have been provided to PNNL by incorporation into the operating contract (Contract DE-ACM-76FL0 1830) and by letter. The contract requires that the contractor submit a description of their ISMS for approval by DOE. PNNL submitted their proposed Safety Management System Description for approval on November 25,1997. RL tentatively approved acceptance of the description pursuant to a favorable recommendation from this review. The Integrated Safety Management System Verification is a review of the adequacy of the ISMS description in fulfilling the requirements of the DEAR and the DOE Policy. The purpose of this review is to provide the Richland Operations Office Manager with a recommendation for approval of the ISMS description of the Pacific Northwest Laboratory based upon compliance with the requirements of 49 CFR 970.5204(-2 and -78); and to verify the extent and maturity of ISMS implementation within the Laboratory. Further the review will provide a model for other DOE laboratories managed by the Office of Assistant Secretary for Energy Research.

Christensen, R.F.

1998-08-10T23:59:59.000Z

324

Energy Systems | Department of Energy  

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

Energy Systems Energy Systems webinarsteamtrap20100605.pdf webcast2009-0827hvacefficiency.pdf webcast2009-0820whmanagephsystems.pdf More Documents & Publications New and...

325

Performance of Integrated Systems of Automated Roller Shade Systems...  

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

032011 Keywords automated roller shade systems, daylight responsive dimming systems, daylighting, Integrated systems, photoelectric controls Abstract Daylight responsive...

326

A Novel Integrated Magnetic Structure Based DC/DC Converter for Hybrid Battery/Ultracapacitor Energy Storage Systems  

Science Conference Proceedings (OSTI)

This manuscript focuses on a novel actively controlled hybrid magnetic battery/ultracapacitor based energy storage system (ESS) for vehicular propulsion systems. A stand-alone battery system might not be sufficient to satisfy peak power demand and transient load variations in hybrid and plug-in hybrid electric vehicles (HEV, PHEV). Active battery/ultracapacitor hybrid ESS provides a better solution in terms of efficient power management and control flexibility. Moreover, the voltage of the battery pack can be selected to be different than that of the ultracapacitor, which will result in flexibility of design as well as cost and size reduction of the battery pack. In addition, the ultracapacitor bank can supply or recapture a large burst of power and it can be used with high C-rates. Hence, the battery is not subjected to supply peak and sharp power variations, and the stress on the battery will be reduced and the battery lifetime would be increased. Utilizing ultracapacitor results in effective capturing of the braking energy, especially in sudden braking conditions.

Onar, Omer C [ORNL

2012-01-01T23:59:59.000Z

327

SunShot Initiative: Systems Integration Newsletter  

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

Information Resources Information Resources Printable Version Share this resource Send a link to SunShot Initiative: Systems Integration Newsletter to someone by E-mail Share SunShot Initiative: Systems Integration Newsletter on Facebook Tweet about SunShot Initiative: Systems Integration Newsletter on Twitter Bookmark SunShot Initiative: Systems Integration Newsletter on Google Bookmark SunShot Initiative: Systems Integration Newsletter on Delicious Rank SunShot Initiative: Systems Integration Newsletter on Digg Find More places to share SunShot Initiative: Systems Integration Newsletter on AddThis.com... Publications Newsletter Resource Center Multimedia Meetings & Workshops Solar Innovation Timeline Solar Career Map Glossary Systems Integration Newsletter The SunShot Systems Integration News provides quarterly e-mail updates

328

System integration issues of residential solar photovoltaic systems  

DOE Green Energy (OSTI)

The objective of this study is to evaluate the economic effects of residential solar PV systems on the utility's revenue, capacity, and energy requirements from the electric utility's perspective and to estimate the price that it might pay for surplus energy compared to what it would charge for deficits. The power and energy generated by the solar PV systems reduce the capital and operating costs that would otherwise be incurred by the utility. These avoided costs suggest what the utility might pay for surplus solar PV energy. The avoided costs are evaluated under three integration hypotheses, namely: (1) the utility has no system storage, (2) the utility has system storage, and (3) the solar PV systems are supported by dedicated storage devices, the purpose of which is to minimize sales to and purchases from the utility. Findings are reported in detail. (WHK)

Yamayee, Z.A.; Peschon, J.

1980-03-01T23:59:59.000Z

329

Integrated Safety Management (ISM) - System Descriptions  

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

System Descriptions Integrated Safety Management (ISM) ism logo Sample DOE Contractor ISM System Descriptions Sample DOE Site Office ISM System Descriptions DOE HQ Program Office...

330

Wind Energy Management System EMS Integration Project: Incorporating Wind Generation and Load Forecast Uncertainties into Power Grid Operations  

SciTech Connect

The power system balancing process, which includes the scheduling, real time dispatch (load following) and regulation processes, is traditionally based on deterministic models. Since the conventional generation needs time to be committed and dispatched to a desired megawatt level, the scheduling and load following processes use load and wind and solar power production forecasts to achieve future balance between the conventional generation and energy storage on the one side, and system load, intermittent resources (such as wind and solar generation), and scheduled interchange on the other side. Although in real life the forecasting procedures imply some uncertainty around the load and wind/solar forecasts (caused by forecast errors), only their mean values are actually used in the generation dispatch and commitment procedures. Since the actual load and intermittent generation can deviate from their forecasts, it becomes increasingly unclear (especially, with the increasing penetration of renewable resources) whether the system would be actually able to meet the conventional generation requirements within the look-ahead horizon, what the additional balancing efforts would be needed as we get closer to the real time, and what additional costs would be incurred by those needs. To improve the system control performance characteristics, maintain system reliability, and minimize expenses related to the system balancing functions, it becomes necessary to incorporate the predicted uncertainty ranges into the scheduling, load following, and, in some extent, into the regulation processes. It is also important to address the uncertainty problem comprehensively by including all sources of uncertainty (load, intermittent generation, generators forced outages, etc.) into consideration. All aspects of uncertainty such as the imbalance size (which is the same as capacity needed to mitigate the imbalance) and generation ramping requirement must be taken into account. The latter unique features make this work a significant step forward toward the objective of incorporating of wind, solar, load, and other uncertainties into power system operations. Currently, uncertainties associated with wind and load forecasts, as well as uncertainties associated with random generator outages and unexpected disconnection of supply lines, are not taken into account in power grid operation. Thus, operators have little means to weigh the likelihood and magnitude of upcoming events of power imbalance. In this project, funded by the U.S. Department of Energy (DOE), a framework has been developed for incorporating uncertainties associated with wind and load forecast errors, unpredicted ramps, and forced generation disconnections into the energy management system (EMS) as well as generation dispatch and commitment applications. A new approach to evaluate the uncertainty ranges for the required generation performance envelope including balancing capacity, ramping capability, and ramp duration has been proposed. The approach includes three stages: forecast and actual data acquisition, statistical analysis of retrospective information, and prediction of future grid balancing requirements for specified time horizons and confidence levels. Assessment of the capacity and ramping requirements is performed using a specially developed probabilistic algorithm based on a histogram analysis, incorporating all sources of uncertainties of both continuous (wind and load forecast errors) and discrete (forced generator outages and start-up failures) nature. A new method called the flying brick technique has been developed to evaluate the look-ahead required generation performance envelope for the worst case scenario within a user-specified confidence level. A self-validation algorithm has been developed to validate the accuracy of the confidence intervals.

Makarov, Yuri V.; Huang, Zhenyu; Etingov, Pavel V.; Ma, Jian; Guttromson, Ross T.; Subbarao, Krishnappa; Chakrabarti, Bhujanga B.

2010-01-01T23:59:59.000Z

331

Intrinsically resilient energy control systems  

Science Conference Proceedings (OSTI)

To preserve critical energy control functions while under attack, it is necessary to perform comprehensive analysis on the root cause and impact of an ongoing cyber intrusion without sacrificing the availability of energy delivery. In this position paper, ... Keywords: cybersecurity, data integration, energy control system, intrusion-tolerant scada, knowledge base, ontology, root cause analysis, semantic annotation, situational awareness

Frederick Sheldon; Daniel Fetzer; David Manz; Jingshan Huang; Stuart Goose; Thomas Morris; Jiangbo Dang; Jonathan Kirsch; Dong Wei

2013-01-01T23:59:59.000Z

332

Building integrated photovoltaic systems analysis: Preliminary report  

SciTech Connect

The National Renewable Energy Laboratory (NREL) has estimated that the deployment of photovoltaics (PV) in the commercial buildings sector has the potential to contribute as much as 40 gigawatts peak electrical generation capacity and displace up to 1.1 quads of primary fuel use. A significant portion of this potential exists for smaller buildings under 25,000 square feet (2,300 square meters) in size or two stories or less, providing a strong cross over potential for residential applications as well. To begin to achieve this potential, research is needed to define the appropriate match of PV systems to energy end-uses in the commercial building sector. This report presents preliminary findings for a technical assessment of several alternative paths to integrate PV with building energy systems.

Not Available

1993-08-01T23:59:59.000Z

333

Integrated alarm annunciation and entry control systems -- Survey results  

SciTech Connect

This report provides the results and analyses of a detailed survey undertaken in Summer 1993 to address integrated intrusion detection alarm annunciation and entry control system issues. This survey was undertaken as a first attempt toward beginning to answer questions about integrated systems and commercial capabilities to meet or partially meet US Department of Energy (DOE) site needs.

Clever, J.J.; Arakaki, L.H.; Monaco, F.M.; Juarros, L.E.; Quintana, G.R.

1993-10-01T23:59:59.000Z

334

Towards A Design Environment For Buildingintegrated Energy Systems: The Integration Of Electrical Power Flow Modelling With Building Simulation  

E-Print Network (OSTI)

.................................................................................................................................... xi Chapter 1 - Buildings Energy and Environment ..................................................................... 1 1.1 Energy Use within Buildings............................................................................................1 1.1.1 Environmental Implications.......................................................................................2 1.1.2 Economic Implications ..............................................................................................3 1.2 The Means of Reducing Energy Consumption..................................................................4 1.2.1 Energy End-Use Reduction........................................................................................4 1.2.2 Reducing High-Grade Energy Usage .........................................................................5 1.2.3 Electrical Energy Displa...

Nicolas James Kelly; Building Simulation; Nicolas James; Kelly B. Eng; M. Sc

1998-01-01T23:59:59.000Z

335

Financial Vehicles within an Integrated Energy Efficiency Program...  

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

Financial Vehicles within an Integrated Energy Efficiency Program Slide 1 Financial mechanisms within Integrated Energy Efficiency Programs Every successful energy efficiency...

336

Integrated Renewable Hydrogen Utility System  

DOE Green Energy (OSTI)

Products based on Proton Exchange Membrane (PEM) technology offer a unique solution to today's energy conversion storage needs. PEM products have undergone continual development since the late 1950's for many diverse applications. Rooted in rigorous aerospace applications, this technology is now ''breaking away'' to provide commercial solutions to common power, energy, and industrial gas feedstock problems. Important developments in PEM electrolyzers and various energy conversion devices (e.g. engines and fuel cells) can now be combined to form the basis for a revolutionary energy storage system that provides a much needed link to renewable resources, and offers a credible alternative for off-grid power applications. This technology operates by converting electrical energy into chemical energy in the form of hydrogen as part of a water electrolysis process when excess power is available. When the primary source of power is unavailable, chemical energy is converted into electrical energy through an external combustion heat engine or other energy conversion device. The Phase II portion of this program began in May of 2000. The goal of Phase II of the project was to cost reduce the hydrogen generator as a critical link to having a fully sustainable hydrogen energy system. The overall goal is to enable the link to sustainability by converting excess renewable power into hydrogen and having that hydrogen available for conversion back to power, on demand. Furthermore, the cost of the capability must be less the $1,000 per kW (electrical power into the generator) and allow for a variety of renewable technology inputs. This cost target is based on a production volume of 10,000 units per year. To that end, Proton undertook an aggressive approach to cost reduction activities surrounding the 6kW, 40 standard cubic foot per hour (scfh) HOGEN hydrogen generator. The electrical side of the system targeted a number of areas that included approaches to reduce the cost of the power supply and associated electronics as well as improving efficiency, implementing a circuit board to replace the discreet electrical components in the unit, and evaluating the system issues when operating the unit with a variety of renewable inputs. On the mechanical side of the system the targets involved creative use of manifolds to reduce components and plumbing, overall fitting reduction through layout simplification and welded tube assemblies, and the development of an inexpensive gas drying methodology to remove moisture and improve gas purity. Lastly, activities surrounding the electrolysis cell stack focused on lower cost stack compression approaches and cost reduction of critical components. The last year of this project focused on validating the cost reductions mentioned above and advancing these cost reductions forward into a larger hydrogen generator. This larger hydrogen generator is a 60kW, 380 scfh, HOGEN hydrogen generator. Most of these efforts were in the control board and manifold development areas. The results achieved over the life of this program are in line with the goals of the Department of Energy. Proton projects that the current design of the 40 scfh generator projected to a volume of 10,000 units per year would be in the range of $1,500 per kilowatt. Furthermore, continuing efforts on materials substitution and design enhancements over the next few years should bring the cost of the system to the $1,000 per kilowatt goal for a system of this size. This report provides the technical details behind the cost reduction efforts undertaken during the Phase II portion of the program.

Proton Energy Systems

2003-04-01T23:59:59.000Z

337

Integrated Renewable Hydrogen Utility System  

SciTech Connect

Products based on Proton Exchange Membrane (PEM) technology offer a unique solution to today's energy conversion storage needs. PEM products have undergone continual development since the late 1950's for many diverse applications. Rooted in rigorous aerospace applications, this technology is now ''breaking away'' to provide commercial solutions to common power, energy, and industrial gas feedstock problems. Important developments in PEM electrolyzers and various energy conversion devices (e.g. engines and fuel cells) can now be combined to form the basis for a revolutionary energy storage system that provides a much needed link to renewable resources, and offers a credible alternative for off-grid power applications. This technology operates by converting electrical energy into chemical energy in the form of hydrogen as part of a water electrolysis process when excess power is available. When the primary source of power is unavailable, chemical energy is converted into electrical energy through an external combustion heat engine or other energy conversion device. The Phase II portion of this program began in May of 2000. The goal of Phase II of the project was to cost reduce the hydrogen generator as a critical link to having a fully sustainable hydrogen energy system. The overall goal is to enable the link to sustainability by converting excess renewable power into hydrogen and having that hydrogen available for conversion back to power, on demand. Furthermore, the cost of the capability must be less the $1,000 per kW (electrical power into the generator) and allow for a variety of renewable technology inputs. This cost target is based on a production volume of 10,000 units per year. To that end, Proton undertook an aggressive approach to cost reduction activities surrounding the 6kW, 40 standard cubic foot per hour (scfh) HOGEN hydrogen generator. The electrical side of the system targeted a number of areas that included approaches to reduce the cost of the power supply and associated electronics as well as improving efficiency, implementing a circuit board to replace the discreet electrical components in the unit, and evaluating the system issues when operating the unit with a variety of renewable inputs. On the mechanical side of the system the targets involved creative use of manifolds to reduce components and plumbing, overall fitting reduction through layout simplification and welded tube assemblies, and the development of an inexpensive gas drying methodology to remove moisture and improve gas purity. Lastly, activities surrounding the electrolysis cell stack focused on lower cost stack compression approaches and cost reduction of critical components. The last year of this project focused on validating the cost reductions mentioned above and advancing these cost reductions forward into a larger hydrogen generator. This larger hydrogen generator is a 60kW, 380 scfh, HOGEN hydrogen generator. Most of these efforts were in the control board and manifold development areas. The results achieved over the life of this program are in line with the goals of the Department of Energy. Proton projects that the current design of the 40 scfh generator projected to a volume of 10,000 units per year would be in the range of $1,500 per kilowatt. Furthermore, continuing efforts on materials substitution and design enhancements over the next few years should bring the cost of the system to the $1,000 per kilowatt goal for a system of this size. This report provides the technical details behind the cost reduction efforts undertaken during the Phase II portion of the program.

Proton Energy Systems

2003-04-01T23:59:59.000Z

338

Integrated control system and method  

DOE Patents (OSTI)

An integrated control system for use with an engine connected to a generator providing electrical power to a switchgear is disclosed. The engine receives gas produced by a gasifier. The control system includes an electronic controller associated with the gasifier, engine, generator, and switchgear. A gas flow sensor monitors a gas flow from the gasifier to the engine through an engine gas control valve and provides a gas flow signal to the electronic controller. A gas oversupply sensor monitors a gas oversupply from the gasifier and provides an oversupply signal indicative of gas not provided to the engine. A power output sensor monitors a power output of the switchgear and provide a power output signal. The electronic controller changes gas production of the gasifier and the power output rating of the switchgear based on the gas flow signal, the oversupply signal, and the power output signal.

Wang, Paul Sai Keat; Baldwin, Darryl; Kim, Myoungjin

2013-10-29T23:59:59.000Z

339

Buildings to Grid Integration | Department of Energy  

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

Buildings to Grid Integration Buildings to Grid Integration Buildings to Grid Integration The U.S. Department of Energy is coordinating strategies and activities with companies, individuals, and government entities to address the integration and optimization of buildings with the nation's energy grid. Buildings and the Energy Grid As electricity demand continues to increase, integrating buildings and the electricity grid is a key step to increasing energy efficiency. Intermittent and/or variable generation sources and loads, such as those of electric vehicles, are being installed on the grid in increasing numbers and at more distributed locations. For example, the U.S. government, many states, municipalities, and utility service areas are diversifying and distributing their generation mix, including a larger percentage of

340

Buildings to Grid Integration | Department of Energy  

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

Buildings to Grid Integration Buildings to Grid Integration Buildings to Grid Integration The U.S. Department of Energy is coordinating strategies and activities with companies, individuals, and government entities to address the integration and optimization of buildings with the nation's energy grid. Buildings and the Energy Grid As electricity demand continues to increase, integrating buildings and the electricity grid is a key step to increasing energy efficiency. Intermittent and/or variable generation sources and loads, such as those of electric vehicles, are being installed on the grid in increasing numbers and at more distributed locations. For example, the U.S. government, many states, municipalities, and utility service areas are diversifying and distributing their generation mix, including a larger percentage of

Note: This page contains sample records for the topic "integrated energy systems" 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

Sustainable Energy Systems Group  

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

Sustainable Energy Systems Group The Sustainable Energy Systems Group studies the impacts of energy generation and use, manufacturing, and other activities on the environment, the...

342

Property:Component Integration | Open Energy Information  

Open Energy Info (EERE)

Component Integration Component Integration Jump to: navigation, search This is a property of type String. The allowed values for this property are: Customer Assembled Factory Integrated Pages using the property "Component Integration" Showing 22 pages using this property. D Distributed Generation Study/10 West 66th Street Corp + Customer Assembled + Distributed Generation Study/615 kW Waukesha Packaged System + Factory Integrated + Distributed Generation Study/Aisin Seiki G60 at Hooligans Bar and Grille + Customer Assembled + Distributed Generation Study/Arrow Linen + Customer Assembled + Distributed Generation Study/Dakota Station (Minnegasco) + Customer Assembled + Distributed Generation Study/Elgin Community College + Customer Assembled + Distributed Generation Study/Emerling Farm + Factory Integrated +

343

Design for Process Integration and Efficient Energy Utilization  

E-Print Network (OSTI)

Today's energy availability and pricing structure has focused attention upon those design techniques which result in an improvement in the level of energy utilisation. Energy integration is one such technique, where this refers to the matching of opposite energy changes, in order to minimise the need for external energy supply or disposal. Many evaluations tend to consider a limited area within the overall system, and the broader inter-reactions or sensitivity to dynamic change may remain obscure. Also, processing plants are required to operate in a changing environment, where operating conditions may be far removed from the original design intent. Flexibility is therefore a key requirement for modern plant design. The application of energy integration tends to increase plant complexity, often with a consequential reduction in operating flexibility. This paper presents a methodology which enables the balance between energy integration and flexibility to be established.

James, A. J.

1982-01-01T23:59:59.000Z

344

NREL: Energy Analysis - Electric Infrastructure Systems Technology...  

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

Technology Analysis NREL's energy analysis supports distribution and interconnection R&D, which is responsible for distributed resources' system integration. Industrial...

345

Integrated safety management system verification: Volume 1  

SciTech Connect

Department of Energy (DOE) Policy (P) 450.4, Safety Management System Policy, commits to institutionalizing an Integrated Safety Management System (ISMS) throughout the DOE complex. The DOE Acquisition Regulations (DEAR 48 CFR 970) requires contractors to manage and perform work in accordance with a documented Integrated Safety Management System. The Manager, Richland Operations Office (RL), initiated a combined Phase 1 and Phase 2 Integrated Safety Management Verification review to confirm that PNNL had successfully submitted a description of their ISMS and had implemented ISMS within the laboratory facilities and processes. A combined review was directed by the Manager, RL, based upon the progress PNNL had made in the implementation of ISM. This report documents the results of the review conducted to verify: (1) that the PNNL integrated safety management system description and enabling documents and processes conform to the guidance provided by the Manager, RL; (2) that corporate policy is implemented by line managers; (3) that PNNL has provided tailored direction to the facility management; and (4) the Manager, RL, has documented processes that integrate their safety activities and oversight with those of PNNL. The general conduct of the review was consistent with the direction provided by the Under Secretary`s Draft Safety Management System Review and Approval Protocol. The purpose of this review was to provide the Manager, RL, with a recommendation to the adequacy of the ISMS description of the Pacific Northwest Laboratory based upon compliance with the requirements of 49 CFR 970.5204(-2 and -78); and, to provide an evaluation of the extent and maturity of ISMS implementation within the Laboratory. Further, this review was intended to provide a model for other DOE Laboratories. In an effort to reduce the time and travel costs associated with ISM verification the team agreed to conduct preliminary training and orientation electronically and by phone. These activities are normally conducted during a pre-visit trip to the site. The Team recommends approval of the Integrated Safety Management System Description subject to the resolution of the Areas of Concerns noted here.

Christensen, R.F.

1998-08-12T23:59:59.000Z

346

Spectral and Parametric Averaging for Integrable Systems  

E-Print Network (OSTI)

We analyze two theoretical approaches to ensemble averaging for integrable systems in quantum chaos - spectral averaging and parametric averaging. For spectral averaging, we introduce a new procedure - rescaled spectral averaging. Unlike traditional spectral averaging, it can describe the correlation function of spectral staircase and produce persistent oscillations of the interval level number variance. Parametric averaging, while not as accurate as rescaled spectral averaging for the correlation function of spectral staircase and interval level number variance, can also produce persistent oscillations of the global level number variance and better describes saturation level rigidity as a function of the running energy. Overall, it is the most reliable method for a wide range of statistics.

Tao Ma; R. A. Serota

2013-06-03T23:59:59.000Z

347

Modeling for System Integration Studies (Presentation)  

SciTech Connect

This presentation describes some the data requirements needed for grid integration modeling and provides real-world examples of such data and its format. Renewable energy integration studies evaluate the operational impacts of variable generation. Transmission planning studies investigate where new transmission is needed to transfer energy from generation sources to load centers. Both use time-synchronized wind and solar energy production and load as inputs. Both examine high renewable energy penetration scenarios in the future.

Orwig, K. D.

2012-05-01T23:59:59.000Z

348

NREL: News - NREL Fills Key Leadership Role for Energy Systems...  

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

513 NREL Fills Key Leadership Role for Energy Systems Integration June 17, 2013 Bryan J. Hannegan will join the Energy Department's National Renewable Energy Laboratory on June 24...

349

Energy Integration Visualization Room (Fact Sheet)  

SciTech Connect

This two-page fact sheet describes the new Energy Integration Visualization Room in the ESIF and talks about some of the capabilities and unique visualization features of the the room.

Not Available

2012-08-01T23:59:59.000Z

350

Integrating Variable Renewable Energy: Challenges and Solutions  

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

LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.govpublications. Contract No. DE-AC36-08GO28308 Integrating Variable...

351

Energy Systems | Department of Energy  

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

Systems Energy Systems webinarsteamtrap20100605.pdf webcast2009-0827hvacefficiency.pdf webcast2009-0820whmanagephsystems.pdf More Documents & Publications AMO Software...

352

Fuel Cell Technologies Office: Systems Integration  

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

Systems Integration The breadth and complexity of the overall Hydrogen and Fuel Cells Program RD&D effort, as well as the interaction of program elements, requires an integrated...

353

Advanced, Integrated Control for Building Operations | Department of Energy  

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

Advanced, Integrated Control for Building Advanced, Integrated Control for Building Operations Advanced, Integrated Control for Building Operations The U.S. Department of Energy (DOE) is currently conducting research into advanced integrated controls for building operations and seeking to validate energy savings strategies by simulations. Project Description This project will develop an advanced, integrated control for the following building systems: Cooling and heating Lighting Ventilation Window and blind operation. A variety of operation and energy saving control strategies will be evaluated on a building equipped with alternative cooling and heating methods, including fan coil units, radiant mullions, and motorized window and blinds. Project Partners Research is being undertaken by DOE, Siemens Corporate Research, Siemens

354

Theoretical and Experimental Analysis of micro-CHP Energy Systems.  

E-Print Network (OSTI)

??In the framework of the micro-CHP (Combined Heat and Power) energy systems and the Distributed Generation (GD) concept, an Integrated Energy System (IES) able to (more)

Vecci, Roberta and#60;1978and#62

2013-01-01T23:59:59.000Z

355

New Report: Integrating Variable Wind Energy into the Grid | Department of  

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

Report: Integrating Variable Wind Energy into the Grid Report: Integrating Variable Wind Energy into the Grid New Report: Integrating Variable Wind Energy into the Grid December 19, 2011 - 2:00pm Addthis The Energy Department and Alstom Grid announce the availability of a new report on integrating wind energy into the electrical grid. | Image source: The Strategies and Decision Support Systems for Integrating Variable Energy Resources in Control Centers for Reliable Grid Operations Report. The Energy Department and Alstom Grid announce the availability of a new report on integrating wind energy into the electrical grid. | Image source: The Strategies and Decision Support Systems for Integrating Variable Energy Resources in Control Centers for Reliable Grid Operations Report. Charlton I. Clark Integration Team Lead, Wind and Water Power Program

356

Empowering Minds to Engineer the Future Electric Energy System Challenges in Integrating g Renewable Technologies into an Electric Power  

E-Print Network (OSTI)

Presented by WIRES- a national coalition of investor- and publicly-owned transmission providers customers, renewable energy developers, and technology and service companies dedicated to promoting investment in strong, well-planned, and beneficial high voltage electric transmission infrastructure

Dennis Ray

2010-01-01T23:59:59.000Z

357

Integrated Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

Name Integrated Photovoltaics Name Integrated Photovoltaics Place Sunnyvale, California Product California-based stealth mode PV startup. Coordinates 32.780338°, -96.547405° 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":32.780338,"lon":-96.547405,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

358

Integrated Power Corp | Open Energy Information  

Open Energy Info (EERE)

Power Corp. Power Corp. Place Novato, California Zip 94947 Sector Buildings, Services, Solar Product Provides services in making buildings more reliant on clean energy, especially building-integrate PV systems and solar roofing modules. Coordinates 38.106075°, -122.567889° 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":38.106075,"lon":-122.567889,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

359

Guide to Integrating Renewable Energy in Federal Construction...  

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

Commissioning to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Commissioning on Facebook Tweet about Guide to Integrating Renewable Energy...

360

Energy Basics: Photovoltaic Systems  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

Note: This page contains sample records for the topic "integrated energy systems" 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

TRANSPORTATION ENERGY FORECASTS FOR THE 2007 INTEGRATED ENERGY  

E-Print Network (OSTI)

CALIFORNIA ENERGY COMMISSION TRANSPORTATION ENERGY FORECASTS FOR THE 2007 INTEGRATED ENERGY POLICY AND TRANSPORTATION DIVISION B.B. Blevins Executive Director DISCLAIMER This report was prepared by a California has developed longterm forecasts of transportation energy demand as well as projected ranges

362

N=2 supersymmetric gauge theories and quantum integrable systems  

E-Print Network (OSTI)

We study N=2 supersymmetric gauge theories on the product of a two-sphere and a cylinder. We show that the low-energy dynamics of a BPS sector of such a theory is described by a quantum integrable system, with the Planck constant set by the inverse of the radius of the sphere. If the sphere is replaced with a hemisphere, then our system reduces to an integrable system of the type studied by Nekrasov and Shatashvili. In this case we establish a correspondence between the effective prepotential of the gauge theory and the Yang-Yang function of the integrable system.

Yuan Luo; Meng-Chwan Tan; Junya Yagi

2013-10-02T23:59:59.000Z

363

N=2 supersymmetric gauge theories and quantum integrable systems  

E-Print Network (OSTI)

We study N=2 supersymmetric gauge theories on the product of a two-sphere and a cylinder. We show that the low-energy dynamics of a BPS sector of such a theory is described by a quantum integrable system, with the Planck constant set by the inverse of the radius of the sphere. If the sphere is replaced with a hemisphere, then our system reduces to an integrable system of the type studied by Nekrasov and Shatashvili. In this case we establish a correspondence between the effective prepotential of the gauge theory and the Yang-Yang function of the integrable system.

Luo, Yuan; Yagi, Junya

2013-01-01T23:59:59.000Z

364

California Energy Commission Pipeline Integrity Technology  

E-Print Network (OSTI)

California Energy Commission Pipeline Integrity Technology Demonstration Grant California Energy Solicitation Scope · The purpose of this solicitation is to demonstrate natural gas pipeline inspection using low cost/low power sensors ­ Improvement of existing pipeline inspection technology to identify

365

INTEGRATED HYDROGEN STORAGE SYSTEM MODEL  

DOE Green Energy (OSTI)

Hydrogen storage is recognized as a key technical hurdle that must be overcome for the realization of hydrogen powered vehicles. Metal hydrides and their doped variants have shown great promise as a storage material and significant advances have been made with this technology. In any practical storage system the rate of H2 uptake will be governed by all processes that affect the rate of mass transport through the bed and into the particles. These coupled processes include heat and mass transfer as well as chemical kinetics and equilibrium. However, with few exceptions, studies of metal hydrides have focused primarily on fundamental properties associated with hydrogen storage capacity and kinetics. A full understanding of the complex interplay of physical processes that occur during the charging and discharging of a practical storage system requires models that integrate the salient phenomena. For example, in the case of sodium alanate, the size of NaAlH4 crystals is on the order of 300nm and the size of polycrystalline particles may be approximately 10 times larger ({approx}3,000nm). For the bed volume to be as small as possible, it is necessary to densely pack the hydride particles. Even so, in packed beds composed of NaAlH{sub 4} particles alone, it has been observed that the void fraction is still approximately 50-60%. Because of the large void fraction and particle to particle thermal contact resistance, the thermal conductivity of the hydride is very low, on the order of 0.2 W/m-{sup o}C, Gross, Majzoub, Thomas and Sandrock [2002]. The chemical reaction for hydrogen loading is exothermic. Based on the data in Gross [2003], on the order of 10{sup 8}J of heat of is released for the uptake of 5 kg of H{sub 2}2 and complete conversion of NaH to NaAlH{sub 4}. Since the hydride reaction transitions from hydrogen loading to discharge at elevated temperatures, it is essential to control the temperature of the bed. However, the low thermal conductivity of the hydride makes it difficult to remove the heat of reaction, especially in the relatively short target refueling times, see Attachment 3. This document describes a detailed numerical model for general metal hydride beds that couples reaction kinetics with heat and mass transfer, for both hydriding and dehydriding of the bed. The detailed model is part of a comprehensive methodology for the design, evaluation and modification of hydrogen storage systems. In Hardy [2007], scoping models for reaction kinetics, bed geometry and heat removal parameters are discussed. The scoping models are used to perform a quick assessment of storage systems and identify those which have the potential to meet DOE performance targets. The operational characteristics of successful candidate systems are then evaluated with the more detailed models discussed in this document. The detailed analysis for hydrogen storage systems is modeled in either 2 or 3-dimensions, via the general purpose finite element solver COMSOL Multiphysics{reg_sign}. The two-dimensional model serves to provide rapid evaluation of bed configurations and physical processes, while the three-dimensional model, which requires a much longer run time, is used to investigate detailed effects that do not readily lend themselves to two-dimensional representations. The model is general and can be adapted to any geometry or storage media. In this document, the model is applied to a modified cylindrical shell and tube geometry with radial fins perpendicular to the axis, see Figures 4.1-1 and 4.1-2. Sodium alanate, NaAlH{sub 4}, is used as the hydrogen storage medium. The model can be run on any DOS, LINUX or Unix based system.

Hardy, B

2007-11-16T23:59:59.000Z

366

Trenton ICES: demonstration of a grid-connected integrated community energy system. Phase II. Volumes 1 and 2. Preliminary design of ICES system and analysis of community ownership  

SciTech Connect

Preliminary design and evaluation for the system has been carried out. The findings of this study are: (1) it is technically feasible, utilizing commercially available hardware; (2) under utility ownership and operation, it will not be economically competitive with conventional alternatives for heating and cooling buildings (analysis contained in companion report under separate cover); (3) under utility ownership and operation, no restrictions have been identified that would prevent the project from proceeding; (4) under community ownership, preliminary analysis indicates that thermal energy produced by Trenton ICES will be approximately 12 percent less expensive than thermal energy produced by oil-fired boilers; and (5) a review and update of institutional analyses performed during Phase 2 has identified no factors that would preclude community ownership and operation of the Trenton ICES. The background data produced for the analysis of the Trenton ICES based on utility ownership and operation can, in large part, be used as the bases for a detailed analysis of community ownership.

1978-03-22T23:59:59.000Z

367

Building Technologies Office: Integrated Whole-Building Energy Diagnostics  

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

Integrated Integrated Whole-Building Energy Diagnostics Research Project to someone by E-mail Share Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Facebook Tweet about Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Twitter Bookmark Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Google Bookmark Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Delicious Rank Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Digg Find More places to share Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on AddThis.com...

368

INTEGRATED CONTROL OF NEXT GENERATION POWER SYSTEM  

Science Conference Proceedings (OSTI)

Control methodologies provide the necessary data acquisition, analysis and corrective actions needed to maintain the state of an electric power system within acceptable operating limits. These methods are primarily software-based algorithms that are nonfunctional unless properly integrated with system data and the appropriate control devices. Components of the control of power systems today include protective relays, supervisory control and data acquisition (SCADA), distribution automation (DA), feeder automation, software agents, sensors, control devices and communications. Necessary corrective actions are still accomplished using large electromechanical devices such as vacuum, oil and gas-insulated breakers, capacitor banks, regulators, transformer tap changers, reclosers, generators, and more recently FACTS (flexible AC transmission system) devices. The recent evolution of multi-agent system (MAS) technologies has been reviewed and effort made to integrate MAS into next generation power systems. A MAS can be defined as â??â?¦a loosely-coupled network of problem solvers that work together to solve problems that are beyond their individual capabilitiesâ?¦â?. These problem solvers, often called agents, are autonomous and may be heterogeneous in nature. This project has shown that a MAS has significant advantages over a single, monolithic, centralized problem solver for next generation power systems. Various communication media are being used in the electric power system today, including copper, optical fiber and power line carrier (PLC) as well as wireless technologies. These technologies have enabled the deployment of substation automation (SA) at many facilities. Recently, carrier and wireless technologies have been developed and demonstrated on a pilot basis. Hence, efforts have been made by this project to penetrate these communication technologies as an infrastructure for next generation power systems. This project has thus pursued efforts to use specific MAS methods as well as pertinent communications protocols to imbed and assess such technologies in a real electric power distribution system, specifically the Circuit of the Future (CoF) developed by Southern California Edison (SCE). By modeling the behavior and communication for the components of a MAS, the operation and control of the power distribution circuit have been enhanced. The use of MAS to model and integrate a power distribution circuit offers a significantly different approach to the design of next generation power systems. For example, ways to control a power distribution circuit that includes a micro-grid while considering the impacts of thermal constraints, and integrating voltage control and renewable energy sources on the main power system have been pursued. Both computer simulations and laboratory testbeds have been used to demonstrate such technologies in electric power distribution systems. An economic assessment of MAS in electric power systems was also performed during this project. A report on the economic feasibility of MAS for electric power systems was prepared, and particularly discusses the feasibility of incorporating MAS in transmission and distribution (T&D) systems. Also, the commercial viability of deploying MAS in T&D systems has been assessed by developing an initial case study using utility input to estimate the benefits of deploying MAS. In summary, the MAS approach, which had previously been investigated with good success by APERC for naval shipboard applications, has now been applied with promising results for enhancing an electric power distribution circuit, such as the Circuit of the Future developed by Southern California Edison. The results for next generation power systems include better ability to reconfigure circuits, improve protection and enhance reliability.

None

2010-02-28T23:59:59.000Z

369

Cliffside 6 integrated emissions control system  

Science Conference Proceedings (OSTI)

The article takes an inside look into the environmental hardware going into one of the highest profile coal-fired power plants projects in the US, a new 800 MW supercritical coal-fired facility at Cliffside, NC, Unit C6. This is currently under construction and scheduled to be in commercial service in 2012. To evaluate the alternative air quality control system (AQCS) options, Duke Energy established a cross-functional team and used a decision analysis process to select the 'best balanced choice'. Alstom's integrated AQCS which combines dry and wet flue gas desulfurization systems was the best balanced choice. Replacing an ESP with a spray dryer absorber achieved major cost savings and eliminated the need for wastewater treatment. 1 ref., 2 photos.

McGinnis, D.G.; Rader, P.C.; Gansley, R.R.; Wang, W. [Duke Energy, Charlotte, NC (United States)

2009-04-15T23:59:59.000Z

370

The World Energy Projection System  

Gasoline and Diesel Fuel Update (EIA)

World Energy Projection System World Energy Projection System May 1998 Continuing with this release, annual updates to the model will be available. Check this space for scheduled future releases. Note: If you are familiar with the model and just wish to download the latest version, click HERE. The World Energy Projection System The projections of world energy consumption published annually by the Energy Information Administration (EIA) in the International Energy Outlook (IEO) are derived from the World Energy Projection System (WEPS). WEPS is an integrated set of personal computer-based spreadsheets containing data compilations, assumption specifications, descriptive analysis procedures, and projection models. The WEPS accounting framework incorporates projections from independently documented models and assumptions about the

371

Architecture Reference Design for Distributed Energy Resource Integration  

Science Conference Proceedings (OSTI)

The integration of significant distributed energy resources (DER) highlights the complexities of the smart grid. A DER system encapsulates most of the operational issues of the larger grid but often with smaller timelines for action. In addition, as the level of DER grows in a system, opportunities for localized problems to escalate into larger system issues also increase. This effort develops guidelines for deploying technology and systems that meet emerging requirements for DER communication and contro...

2010-04-30T23:59:59.000Z

372

NREL: Energy Analysis: Electric Sector Integration  

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

Electric Sector Integration Electric Sector Integration Integrating higher levels of renewable resources into the U.S. electricity system could pose challenges to the operability of the nation's grid. NREL's electric sector integration analysis work investigates the potential impacts of expanding renewable technology deployment on grid operations and infrastructure expansion including: Feasibility of higher levels of renewable electricity generation. Options for increasing electric system flexibility to accommodate higher levels of variable renewable electricity. Impacts of renewable electricity generation on efficiency and emissions of conventional generators. Grid expansion and planning to allow large scale deployment of renewable generation. Graphic showing a high concept diagram of how a modern electricity system can be designed to include storage and incorporate large scale renewable generation. High Renewable Generation Electric System Flexibility and Storage Impacts on Conventional Generators Transmission Infrastructure

373

IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, VOL. 9, NO. 1, FEBRUARY 2001 15 Energy-Efficient Design of Battery-Powered  

E-Print Network (OSTI)

architecture to- gether with energy consumption models for the components modeled. III. SYSTEM MODEL Typical for enhancing cycle-accurate simulators with energy models of typical components used in embedded system design in the source code that will provide largest overall energy sav- ings. A good example of profiler usage is shown

De Micheli, Giovanni

374

Study of the impacts of regulations affecting the acceptance of Integrated Community Energy Systems: public utility, energy facility siting and municipal franchising regulatory programs in the United States. Preliminary background report  

SciTech Connect

This report is one of a series of preliminary reports describing the laws and regulatory programs of the United States and each of the 50 states affecting the siting and operation of energy generating facilities likely to be used in Integrated Community Energy Systems (ICES). Public utility regulatory statutes, energy facility siting programs, and municipal franchising authority are examined to identify how they may impact on the ability of an organization, whether or not it be a regulated utility, to construct and operate an ICES. This report describes laws and regulatory programs in the United States. Subsequent reports will (1) describe public utility rate regulatory procedures and practices as they might affect an ICES, (2) analyze each of the aforementioned regulatory programs to identify impediments to the development of ICES, and (3) recommend potential changes in legislation and regulatory practices and procedures to overcome such impediments.

Feurer, D.A.; Weaver, C.L.; Gallagher, K.C.; Hejna, D.; Rielley, K.J.

1980-01-01T23:59:59.000Z

375

Grid connected integrated community energy system. Phase II: final state 2 report. Preliminary design waste management and institutional analysis  

SciTech Connect

The Preliminary Design of a Regional, Centralized Solid Waste Management System for the Twin Cities Metropolitan Region in Minnesota is presented. The concept has been developed for the sound environmental and safe disposal of solid waste generated from its health care industry, although some additional waste supplements are included as economic assistance in order to approach a competitive alternative to current health care solid waste disposal costs. The system design focuses on a 132 tons per day high-temperature, slagging pyrolysis system manufactured by Andco Incorporated, Andco-Torrax Division Design criteria are given. A Collection and Transportation System (CTS) has been planned for the movements of solid waste (General and Special) from the generating HHC facilities within a 10-mile waste-shed zone, for municipal solid waste from a local transfer station currently processing municipal solid waste, and for pyrolysis residue to final disposal. Each of these facilities is now considered as service contract operations. Approximately 15 vehicle trips per day are estimated as vehicle traffic delivering the refuse to the pyrolysis facility. Cost estimates for the CTS have been determined in conjunction with current municipal refuse haulers in the TCMR, and valued at the following: HHC General Solid Waste (HHC/GSW) at 6.00 $/T; HHC Special Solid Waste (HHC/SSW) at 20.00 $/T; Municipal Transfer at 4.00 to be paid the pyrolysis system as a drop charge. Special box-bag containers are to be required in handling the HHC/SSW at a cost of 30.19 $/T estimate. The total operating cost for the pyrolysis system has been estimated to be 13.73 $/T, with a steam credit of 11.70 $/T, to yield a net cost of 2.03 $/T. Capital cost has been estimated to be 7,700,800 dollars, 1978. A back-up facility capital investment of $163,000 dollars, 1978 has been estimated, which should be applied to the existing University of Minnesota incinerator.

1978-03-22T23:59:59.000Z

376

Grid-connected Integrated Community Energy System. Preliminary report, Phase II, August 9--November 8, 1977. [Clark Univ. , Worcester  

SciTech Connect

Clark University in the New England area represents an attractive site for demonstration of cogeneration. In Phase I of the program, the team reported: that the system of choice is a diesel generator sized at about Clark's peak electric demand; it should burn No. 6 fuel oil; the system can run at nearly full capacity the year round, sell 40 percent of its output, and receive backup as needed from Massachusetts Electric Company; the system should deliver a rate of return of 15 to 20 percent; and there appear to be no institutional or environmental problems. An update on a number of issues that were incompletely resolved in the Phase I report is provided. In Section 2 additional documentation on institutional issues involved in the proposed demonstration plant is provided. In Section 3 a preliminary design analysis that clearly defines the choice of engine and provides revised operating data in light of additional load profile studies is provided. In particular, it is found that: a Sulzer No. 6-oil-burning 1405-kW diesel is the system of choice; the engine should be housed in a separate building in close proximity to the existing central boiler and steam distribution points; and as a result of detailed summer load studies, the engine as specified can be operated with higher capacity factors than anticipated in Phase I. In Section 4 a revised cost estimate using information developed in Sections 2 and 3 is given. No significant change in net cash flow was found, and there was an internal rate of return of 15 percent. The overall conclusion is therefore that, though some details have changed, the Clark demonstration project continues to appear highly attractive. (MCW)

1977-01-01T23:59:59.000Z

377

Initial Business Case Analysis of Two Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes - Update to Include Evaluation of Impact of Including a Humidifier Option  

SciTech Connect

The long range strategic goal of the Department of Energy's Building Technologies (DOE/BT) Program is to create, by 2020, technologies and design approaches that enable the construction of net-zero energy homes at low incremental cost (DOE/BT 2005). A net zero energy home (NZEH) is a residential building with greatly reduced needs for energy through efficiency gains, with the balance of energy needs supplied by renewable technologies. While initially focused on new construction, these technologies and design approaches are intended to have application to buildings constructed before 2020 as well resulting in substantial reduction in energy use for all building types and ages. DOE/BT's Emerging Technologies (ET) team is working to support this strategic goal by identifying and developing advanced heating, ventilating, air-conditioning, and water heating (HVAC/WH) technology options applicable to NZEHs. In FY05 ORNL conducted an initial Stage 1 (Applied Research) scoping assessment of HVAC/WH systems options for future NZEHs to help DOE/BT identify and prioritize alternative approaches for further development. Eleven system concepts with central air distribution ducting and nine multi-zone systems were selected and their annual and peak demand performance estimated for five locations: Atlanta (mixed-humid), Houston (hot-humid), Phoenix (hot-dry), San Francisco (marine), and Chicago (cold). Performance was estimated by simulating the systems using the TRNSYS simulation engine (Solar Energy Laboratory et al. 2006) in two 1800-ft{sup 2} houses--a Building America (BA) benchmark house and a prototype NZEH taken from BEopt results at the take-off (or crossover) point (i.e., a house incorporating those design features such that further progress towards ZEH is through the addition of photovoltaic power sources, as determined by current BEopt analyses conducted by NREL). Results were summarized in a project report, HVAC Equipment Design options for Near-Zero-Energy Homes--A Stage 2 Scoping Assessment, ORNL/TM-2005/194 (Baxter 2005). The 2005 study report describes the HVAC options considered, the ranking criteria used, and the system rankings by priority. In 2006, the two top-ranked options from the 2005 study, air-source and ground-source versions of a centrally ducted integrated heat pump (IHP) system, were subjected to an initial business case study. The IHPs were subjected to a more rigorous hourly-based assessment of their performance potential compared to a baseline suite of equipment of legally minimum efficiency that provided the same heating, cooling, water heating, demand dehumidification, and ventilation services as the IHPs. Results were summarized in a project report, Initial Business Case Analysis of Two Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes, ORNL/TM-2006/130 (Baxter 2006a). The present report is an update to that document which summarizes results of an analysis of the impact of adding a humidifier to the HVAC system to maintain minimum levels of space relative humidity (RH) in winter. The space RH in winter has direct impact on occupant comfort and on control of dust mites, many types of disease bacteria, and 'dry air' electric shocks. Chapter 8 in ASHRAE's 2005 Handbook of Fundamentals (HOF) suggests a 30% lower limit on RH for indoor temperatures in the range of {approx}68-69F based on comfort (ASHRAE 2005). Table 3 in chapter 9 of the same reference suggests a 30-55% RH range for winter as established by a Canadian study of exposure limits for residential indoor environments (EHD 1987). Harriman, et al (2001) note that for RH levels of 35% or higher, electrostatic shocks are minimized and that dust mites cannot live at RH levels below 40%. They also indicate that many disease bacteria life spans are minimized when space RH is held within a 30-60% range. From the foregoing it is reasonable to assume that a winter space RH range of 30-40% would be an acceptable compromise between comfort considerations and limitation of growth rates for dust mites and many bacteria. In addition it reports som

Baxter, Van D [ORNL

2007-02-01T23:59:59.000Z

378

PIA - iManage Strategic Integrated Procurement Enterprise System...  

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

iManage Strategic Integrated Procurement Enterprise System (STRIPES) PIA - iManage Strategic Integrated Procurement Enterprise System (STRIPES) PIA - iManage Strategic Integrated...

379

Vehicle Technologies Office: Thermal Control and System Integration  

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

Thermal Control and System Integration The thermal control and system integration activity focuses on issues such as the integration of motor and power control technologies and the...

380

Integrated assessment of dispersed energy resources deployment  

SciTech Connect

The goal of this work is to create an integrated framework for forecasting the adoption of distributed energy resources (DER), both by electricity customers and by the various institutions within the industry itself, and for evaluating the effect of this adoption on the power system, particularly on the overall reliability and quality of electrical service to the end user. This effort and follow on contributions are intended to anticipate and explore possible patterns of DER deployment, thereby guiding technical work on microgrids towards the key technical problems. An early example of this process addressed is the question of possible DER adopting customer disconnection. A deployment scenario in which many customers disconnect from their distribution company (disco) entirely leads to a quite different set of technical problems than a scenario in which customers self generate a significant share or all of their on-site electricity requirements and additionally buy and sell energy and ancillary services (AS) locally and/or into wider markets. The exploratory work in this study suggests that the economics under which customers disconnect entirely are unlikely.

Marnay, Chris; Blanco, Raquel; Hamachi, Kristina S.; Kawaan, Cornelia P.; Osborn, Julie G.; Rubio, F. Javier

2000-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

RESIDENTIAL INTEGRATED VENTILATION ENERGY CONTROLLER - Energy ...  

A residential controller is described which is used to manage the mechanical ventilation systems of a home, installed to meet whole-house ventilation requirements, at ...

382

Substation Integrated Automation System Based on DSP  

Science Conference Proceedings (OSTI)

This Paper introduces the application of digital signal processor (DSP) at Substation Integrated Automation System. Using the powerful digital signal processing capability of DSP, high-speed multi-channel data acquisition function, and excellent data ... Keywords: Substation, Digital Signal Processor, Integrated Automation System

Yanzhe Li; Duowang Fan; Xuwei Dong

2009-08-01T23:59:59.000Z

383

An Integrated Surface Radiation Measurement System  

Science Conference Proceedings (OSTI)

An integrated surface radiation measurement system has been developed to measure the surface radiation exchange flux. The system employs upward- and downward-looking Eppley pyrgeometers and pyranometers to separately measure four components: ...

A. C. Delany; S. R. Semmer

1998-02-01T23:59:59.000Z

384

TRANSPORTATION ENERGY FORECASTS FOR THE 2007 INTEGRATED ENERGY  

E-Print Network (OSTI)

of future contributions from various emerging transportation fuels and technologies is unknown. PotentiallyCALIFORNIA ENERGY COMMISSION TRANSPORTATION ENERGY FORECASTS FOR THE 2007 INTEGRATED ENERGY POLICY AND TRANSPORTATION DIVISION B. B. Blevins Executive Director DISCLAIMER This report was prepared by a California

385

Demonstration of Integrated Optimization Software at the Baldwin Energy Complex  

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

Clean Coal Power Clean Coal Power Initiative (CCPI) contacts Brad tomer Director Office of Major Demonstrations National Energy Technology Laboratory 3610 Collins Ferry Road P.O. Box 880 Morgantown, WV 26507-0880 304-285-4692 brad.tomer@netl.doe.gov George Pukanic Project Manager National Energy Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236-0940 412-386-6085 george.pukanic@netl.doe.gov PaRtIcIPant NeuCo, Inc., Boston, MA aDDItIonaL tEaM MEMBERs Dynegy Midwest Generation (host) Demonstration of integrateD optimization software at the BalDwin energy Complex Project Description NeuCo, Inc., of Boston, Massachusetts, has designed and demonstrated new integrated on-line optimization systems at Dynegy Midwest Generation's Baldwin Energy

386

Integrated Hydrogen Production, Purification and Compression System  

DOE Green Energy (OSTI)

The project was started in April 2005 with the objective to meet the DOE target of delivered hydrogen of <$1.50/gge, which was later revised by DOE to $2-$3/gge range for hydrogen to be competitive with gasoline as a fuel for vehicles. For small, on-site hydrogen plants being evaluated at the time for refueling stations (the 'forecourt'), it was determined that capital cost is the main contributor to the high cost of delivered hydrogen. The concept of this project was to reduce the cost by combining unit operations for the entire generation, purification, and compression system (refer to Figure 1). To accomplish this, the Fluid Bed Membrane Reactor (FBMR) developed by MRT was used. The FBMR has hydrogen selective, palladium-alloy membrane modules immersed in the reformer vessel, thereby directly producing high purity hydrogen in a single step. The continuous removal of pure hydrogen from the reformer pushes the equilibrium 'forward', thereby maximizing the productivity with an associated reduction in the cost of product hydrogen. Additional gains were envisaged by the integration of the novel Metal Hydride Hydrogen Compressor (MHC) developed by Ergenics, which compresses hydrogen from 0.5 bar (7 psia) to 350 bar (5,076 psia) or higher in a single unit using thermal energy. Excess energy from the reformer provides up to 25% of the power used for driving the hydride compressor so that system integration improved efficiency. Hydrogen from the membrane reformer is of very high, fuel cell vehicle (FCV) quality (purity over 99.99%), eliminating the need for a separate purification step. The hydride compressor maintains hydrogen purity because it does not have dynamic seals or lubricating oil. The project team set out to integrate the membrane reformer developed by MRT and the hydride compression system developed by Ergenics in a single package. This was expected to result in lower cost and higher efficiency compared to conventional hydrogen production technologies. The overall objective was to develop an integrated system to directly produce high pressure, high-purity hydrogen from a single unit, which can meet the DOE cost H2 cost target of $2 - $3/gge when mass produced. The project was divided into two phases with the following tasks and corresponding milestones, targets and decision points. Phase 1 - Task 1 - Verify feasibility of the concept, perform a detailed techno-economic analysis, and develop a test plan; and Task 2: Build and experimentally test a Proof of Concept (POC) integrated membrane reformer/metal hydride compressor system. Phase 2 - Task 3: Build an Advanced Prototype (AP) system with modifications based on POC learning and demonstrate at a commercial site; and Task 4: Complete final product design for mass manufacturing units capable of achieving DOE 2010 H2 cost and performance targets.

Tamhankar, Satish; Gulamhusein, Ali; Boyd, Tony; DaCosta, David; Golben, Mark

2011-06-30T23:59:59.000Z

387

SUBSURFACE REPOSITORY INTEGRATED CONTROL SYSTEM DESIGN  

Science Conference Proceedings (OSTI)

The purpose of this document is to develop preliminary high-level functional and physical control system architectures for the proposed subsurface repository at Yucca Mountain. This document outlines overall control system concepts that encompass and integrate the many diverse systems being considered for use within the subsurface repository. This document presents integrated design concepts for monitoring and controlling the diverse set of subsurface operations. The subsurface repository design will be composed of a series of diverse systems that will be integrated to accomplish a set of overall functions and objectives. The subsurface repository contains several Instrumentation and Control (I&C) related systems including: waste emplacement systems, ventilation systems, communication systems, radiation monitoring systems, rail transportation systems, ground control monitoring systems, utility monitoring systems (electrical, lighting, water, compressed air, etc.), fire detection and protection systems, retrieval systems, and performance confirmation systems. Each of these systems involve some level of I&C and will typically be integrated over a data communication network. The subsurface I&C systems will also integrate with multiple surface-based site-wide systems such as emergency response, health physics, security and safeguards, communications, utilities and others. The scope and primary objectives of this analysis are to: (1) Identify preliminary system level functions and interface needs (Presented in the functional diagrams in Section 7.2). (2) Examine the overall system complexity and determine how and on what levels these control systems will be controlled and integrated (Presented in Section 7.2). (3) Develop a preliminary subsurface facility-wide design for an overall control system architecture, and depict this design by a series of control system functional block diagrams (Presented in Section 7.2). (4) Develop a series of physical architectures that present preliminary concepts for integrating the diverse set of control systems to be used within the subsurface repository facility (Presented in Section 7.3). (5) Develop initial concepts for an overall subsurface data communication system that can be used to integrate critical and data-intensive control systems (Presented in Section 7.4). (6) Discuss technology trends and control system design issues (Presented in Section 7.5).

C.J. Fernado

1998-09-17T23:59:59.000Z

388

Integrated assessment of dispersed energy resources deployment  

E-Print Network (OSTI)

MAISY (Market Analysis and Information System) is an energymarket, the spatial component revealed new information regarding the patterns of hot water and energy

Marnay, Chris; Blanco, Raquel; Hamachi, Kristina S.; Kawaan, Cornelia P.; Osborn, Julie G.; Rubio, F. Javier

2000-01-01T23:59:59.000Z

389

AN INTEGRATED BIOLOGICAL CONTROL SYSTEM AT HANFORD  

SciTech Connect

In 1999 an integrated biological control system was instituted at the U.S. Department of Energy's Hanford Site. Successes and changes to the program needed to be communicated to a large and diverse mix of organizations and individuals. Efforts at communication are directed toward the following: Hanford Contractors (Liquid or Tank Waste, Solid Waste, Environmental Restoration, Science and Technology, Site Infrastructure), General Hanford Employees, and Hanford Advisory Board (Native American Tribes, Environmental Groups, Local Citizens, Washington State and Oregon State regulatory agencies). Communication was done through direct interface meetings, individual communication, where appropriate, and broadly sharing program reports. The objectives of the communication efforts was to have the program well coordinated with Hanford contractors, and to have the program understood well enough that all stakeholders would have confidence in the work performed by the program to reduce or elimated spread of radioactive contamination by biotic vectors. Communication of successes and changes to an integrated biological control system instituted in 1999 at the Department of Energy's Hanford Site have required regular interfaces with not only a diverse group of Hanford contractors (i.e., those responsible for liquid or tank waste, solid wastes, environmental restoration, science and technology, and site infrastructure), and general Hanford employees, but also with a consortium of designated stake holders organized as the Hanford Advisory Board (i.e., Native American tribes, various environmental groups, local citizens, Washington state and Oregon regulatory agencies, etc.). Direct interface meetings, individual communication where appropriate, and transparency of the biological control program were the methods and outcome of this effort.

JOHNSON AR; CAUDILL JG; GIDDINGS RF; RODRIGUEZ JM; ROOS RC; WILDE JW

2010-02-11T23:59:59.000Z

390

Energy Delivery Systems Cybersecurity | Department of Energy  

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

Cybersecurity Energy Delivery Systems Cybersecurity Energy Delivery Systems Cybersecurity About the Cybersecurity for Energy Delivery Systems Program A key mission of the...

391

Federal Energy Management Program: Guide to Integrating Renewable...  

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

Renewable Energy into Federal Construction" helps Federal agencies understand renewable energy options, select appropriate types of renewable energy technologies, and integrate...

392

Research on energy consumption detection system based on OPC technology  

Science Conference Proceedings (OSTI)

For developing of energy consumption detection systems, the system integration becomes more and more difficult. The OPC Object Linking and Embedding OLE for process control technology is used to simplify the problem. The system integration can be improved ...

Changtao Wang; Zhonghua Han; Bin Ma

2013-06-01T23:59:59.000Z

393

EPRI Framework for Evaluating Energy Storage Within Distribution Systems: Energy Storage Integration Council (ESIC) Application Working Group (WG1) - Reference Guide  

Science Conference Proceedings (OSTI)

Distribution planners now face the challenge of accurately including the impact and value of energy storage in distribution planning. The most common planning procedures rely heavily on a static power flow of a selected loading condition, usually the peak power demand forecasted for a selected planning period. This does not give an accurate representation of variable resources, such as solar photovoltaic (PV) generation and limited duration distributed energy resources like energy storage. There is ...

2013-12-22T23:59:59.000Z

394

Energy Information Systems website  

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

and visualize the energy use of their buildings. Please visit the recently updated Energy Information System website for EETD research papers, case studies, and a download...

395

Energy Basics: Heating Systems  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

of energy sources, including electricity, boilers, solar energy, and wood and pellet-fuel heating. Small Space Heaters Used when the main heating system is inadequate or when...

396

Energy Management Systems  

E-Print Network (OSTI)

This presentation will address results from a pilot project with 10 chemical plants on energy management systems and the development of an energy efficiency plant certification program.

Ferland, K.

2007-01-01T23:59:59.000Z

397

Energy Systems High Pressure Test Laboratory (Fact Sheet), NREL...  

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

with energy storage activities such as ultra- capacitors, super conducting magnetic flywheel and mechanical energy storage systems laboratories for an integrated approach to...

398

Advanced Integrated Systems Technology Development  

E-Print Network (OSTI)

allows the use of alternative cooling sources, for example,system, and alternative radiant cooling technology, i.e.

2013-01-01T23:59:59.000Z

399

Advanced Integrated Systems Technology Development  

E-Print Network (OSTI)

refrigeration, and fire protection systems. Figure 2.1.2-1: CalSTRS Headquarters, Sacramento, CA (Mechanical design

2013-01-01T23:59:59.000Z

400

Integrated Energy System Dispatch Optimization  

E-Print Network (OSTI)

characterized by their maximum demand reduction magnitude (maximum number of curtailment timesteps allowed per month daily total space and water heating (kWh) requirement demand

Firestone, Ryan; Stadler, Michael; Marnay, Chris

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

Integrated Energy System Dispatch Optimization  

E-Print Network (OSTI)

are incurred regardless of electricity demand quantities orto surges in utility electricity demand. For this hedginglowering their peak demand for electricity, and by shifting

Firestone, Ryan; Stadler, Michael; Marnay, Chris

2006-01-01T23:59:59.000Z

402

Integrated Energy System Dispatch Optimization  

E-Print Network (OSTI)

cooling loads via an absorption chiller. Solar electricity (offset by heat-driven absorption chiller, and curtailment.including that of the absorption chiller, must be met on a

Firestone, Ryan; Stadler, Michael; Marnay, Chris

2006-01-01T23:59:59.000Z

403

Integrated Energy System Dispatch Optimization  

E-Print Network (OSTI)

and N. Zhou, Distributed Generation With Heat Recovery andresources (DER). A. Distributed Generation Buildings canequipment (i.e. distributed generation (DG)) such as

Firestone, Ryan; Stadler, Michael; Marnay, Chris

2006-01-01T23:59:59.000Z

404

Integrated Energy System Dispatch Optimization  

E-Print Network (OSTI)

May Oct) (Nov Apr) Electricity Rates Fixed (US$/month)regardless of electricity demand quantities or rates, andelectricity consumption to times of less expensive volumetric rates,

Firestone, Ryan; Stadler, Michael; Marnay, Chris

2006-01-01T23:59:59.000Z

405

Integrated Energy System Dispatch Optimization  

E-Print Network (OSTI)

for heating and absorption cooling, a photovoltaic (PV)to satisfy cooling loads via an absorption chiller. Solar

Firestone, Ryan; Stadler, Michael; Marnay, Chris

2006-01-01T23:59:59.000Z

406

Integrated Energy System Dispatch Optimization  

E-Print Network (OSTI)

con potencias menores a 5 MW). ·Turbinas Eólicas. Parque Eólico en España ·Biomasa: Biogas, gasohol

407

Guide to Integrating Renewable Energy in Federal Construction: Project  

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

Project Construction to someone by E-mail Project Construction to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Project Construction on Facebook Tweet about Guide to Integrating Renewable Energy in Federal Construction: Project Construction on Twitter Bookmark Guide to Integrating Renewable Energy in Federal Construction: Project Construction on Google Bookmark Guide to Integrating Renewable Energy in Federal Construction: Project Construction on Delicious Rank Guide to Integrating Renewable Energy in Federal Construction: Project Construction on Digg Find More places to share Guide to Integrating Renewable Energy in Federal Construction: Project Construction on AddThis.com... Home Introduction Assessing Renewable Energy Options Planning, Programming, & Budgeting

408

Guide to Integrating Renewable Energy in Federal Construction: Outreach  

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

Outreach to someone by E-mail Outreach to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Outreach on Facebook Tweet about Guide to Integrating Renewable Energy in Federal Construction: Outreach on Twitter Bookmark Guide to Integrating Renewable Energy in Federal Construction: Outreach on Google Bookmark Guide to Integrating Renewable Energy in Federal Construction: Outreach on Delicious Rank Guide to Integrating Renewable Energy in Federal Construction: Outreach on Digg Find More places to share Guide to Integrating Renewable Energy in Federal Construction: Outreach on AddThis.com... Home Introduction Assessing Renewable Energy Options Planning, Programming, & Budgeting Project Funding Building Design Project Construction Commissioning Operations & Maintenance

409

Guide to Integrating Renewable Energy in Federal Construction: Training  

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

Training to someone by E-mail Training to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Training on Facebook Tweet about Guide to Integrating Renewable Energy in Federal Construction: Training on Twitter Bookmark Guide to Integrating Renewable Energy in Federal Construction: Training on Google Bookmark Guide to Integrating Renewable Energy in Federal Construction: Training on Delicious Rank Guide to Integrating Renewable Energy in Federal Construction: Training on Digg Find More places to share Guide to Integrating Renewable Energy in Federal Construction: Training on AddThis.com... Home Introduction Assessing Renewable Energy Options Planning, Programming, & Budgeting Project Funding Building Design Project Construction Commissioning Operations & Maintenance

410

Guide to Integrating Renewable Energy in Federal Construction: Resources  

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

Resources to someone by E-mail Resources to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Resources on Facebook Tweet about Guide to Integrating Renewable Energy in Federal Construction: Resources on Twitter Bookmark Guide to Integrating Renewable Energy in Federal Construction: Resources on Google Bookmark Guide to Integrating Renewable Energy in Federal Construction: Resources on Delicious Rank Guide to Integrating Renewable Energy in Federal Construction: Resources on Digg Find More places to share Guide to Integrating Renewable Energy in Federal Construction: Resources on AddThis.com... Home Introduction Assessing Renewable Energy Options Planning, Programming, & Budgeting Project Funding Building Design Project Construction Commissioning Operations & Maintenance

411

Guide to Integrating Renewable Energy in Federal Construction: Major  

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

Major Renovations to someone by E-mail Major Renovations to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Major Renovations on Facebook Tweet about Guide to Integrating Renewable Energy in Federal Construction: Major Renovations on Twitter Bookmark Guide to Integrating Renewable Energy in Federal Construction: Major Renovations on Google Bookmark Guide to Integrating Renewable Energy in Federal Construction: Major Renovations on Delicious Rank Guide to Integrating Renewable Energy in Federal Construction: Major Renovations on Digg Find More places to share Guide to Integrating Renewable Energy in Federal Construction: Major Renovations on AddThis.com... Home Introduction Assessing Renewable Energy Options Planning, Programming, & Budgeting Project Funding

412

Integrated Dynamic Electron Solutions, Inc. | Department of Energy  

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

Integrated Integrated Dynamic Electron Solutions, Inc. America's Next Top Energy Innovator Challenge 333 likes Integrated Dynamic Electron Solutions, Inc. Lawrence Livermore National Laboratory Dynamic Transmission Electron Microscopes DTEM reveal unprecedented details of the mechanisms underlying a host of nanoscale systems that are at the core of our current and future energy economy. A vast and growing number of materials utilized in the energy sector rely on nanostructured materials and their unique dynamic behaviors. DTEM offers researchers the ability to directly interrogate these materials at time and length scales that to-date have either been impossible to access or required the use of multi-billion dollar synchrotrons. DTEM will fundamentally change the approach to basic and applied research in the

413

Integrated Dynamic Electron Solutions, Inc. | Department of Energy  

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

Integrated Integrated Dynamic Electron Solutions, Inc. America's Next Top Energy Innovator Challenge 333 likes Integrated Dynamic Electron Solutions, Inc. Lawrence Livermore National Laboratory Dynamic Transmission Electron Microscopes DTEM reveal unprecedented details of the mechanisms underlying a host of nanoscale systems that are at the core of our current and future energy economy. A vast and growing number of materials utilized in the energy sector rely on nanostructured materials and their unique dynamic behaviors. DTEM offers researchers the ability to directly interrogate these materials at time and length scales that to-date have either been impossible to access or required the use of multi-billion dollar synchrotrons. DTEM will fundamentally change the approach to basic and applied research in the

414

Integrated Dynamic Electron Solutions, Inc. | Department of Energy  

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

Integrated Integrated Dynamic Electron Solutions, Inc. America's Next Top Energy Innovator Challenge 333 likes Integrated Dynamic Electron Solutions, Inc. Lawrence Livermore National Laboratory Dynamic Transmission Electron Microscopes DTEM reveal unprecedented details of the mechanisms underlying a host of nanoscale systems that are at the core of our current and future energy economy. A vast and growing number of materials utilized in the energy sector rely on nanostructured materials and their unique dynamic behaviors. DTEM offers researchers the ability to directly interrogate these materials at time and length scales that to-date have either been impossible to access or required the use of multi-billion dollar synchrotrons. DTEM will fundamentally change the approach to basic and applied research in the

415

Category:Smart Grid Projects - Integrated and Crosscutting Systems | Open  

Open Energy Info (EERE)

Smart Grid Projects - Integrated and Crosscutting Systems Smart Grid Projects - Integrated and Crosscutting Systems Jump to: navigation, search Smart Grid Projects - Integrated and Crosscutting Systems Pages in category "Smart Grid Projects - Integrated and Crosscutting Systems" The following 37 pages are in this category, out of 37 total. B Burbank Water and Power Smart Grid Project C Central Lincoln People's Utility District Smart Grid Project City of Anaheim Smart Grid Project City of Auburn, IN Smart Grid Project City of Fort Collins Utilities Smart Grid Project City of Leesburg, Florida Smart Grid Project City of Naperville, Illinois Smart Grid Project City of Wadsworth, OH Smart Grid Project Cuming County Public Power District Smart Grid Project D Detroit Edison Company Smart Grid Project Duke Energy Business Services LLC Smart Grid Project

416

Guide to Integrating Renewable Energy in Federal Construction...  

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

Acknowledgements to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Acknowledgements on Facebook Tweet about Guide to Integrating Renewable...

417

Integrated Dynamic Electron Solutions, Inc. | Department of Energy  

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

Integrated Dynamic Electron Solutions, Inc. America's Next Top Energy Innovator Challenge 333 likes Integrated Dynamic Electron Solutions, Inc. Lawrence Livermore National...

418

Solar energy integrated at Hawaiian military housing | Department of Energy  

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

energy integrated at Hawaiian military housing energy integrated at Hawaiian military housing Solar energy integrated at Hawaiian military housing December 9, 2009 - 11:27am Addthis What does this project do? Ohana Military Communities have applied for an additional award with the intention of installing photovoltaics on 2,317 military housing units on Oahu, as well as constructing a 3.6-megawatt solar photovoltaic farm to support 2,206 homes on the Big Island. If you ask most travelers, they would say Hawaii really is a very sunny chain of islands. Many Americans have enjoyed a relaxing day on the state's warm beaches or have been awe-inspired by its fascinating volcanoes. But that wealth of sunshine powers more than just the tourism economy - it's creating green jobs and clean, renewable solar energy.

419

INTEGRATED VERTICAL AND OVERHEAD DECONTAMINATION (IVOD) SYSTEM  

Science Conference Proceedings (OSTI)

The deactivation and decommissioning of 1200 buildings within the U.S. Department of Energy-Office of Environmental Management complex will require the disposition of a large quantity of contaminated concrete and metal surfaces. It has been estimated that 23 million cubic meters of concrete and over 600,000 tons of metal will need disposition. The disposition of such large quantities of material presents difficulties in the area of decontamination and characterization. The final disposition of this large amount of material will take time and money as well as risk to the D&D work force. A single automated system that would decontaminate and characterize surfaces in one step would not only reduce the schedule and decrease cost during D&D operations but would also protect the D&D workers from unnecessary exposures to contaminated surfaces. This report summarizes the activities performed during FY00 and describes the planned activities for FY01. Accomplishments for FY00 include the following: Development and field-testing of characterization system; Completion of Title III design of deployment platform and decontamination unit; In-house testing of deployment platform and decontamination unit; Completion of system integration design; Identification of deployment site; and Completion of test plan document for deployment of IVOD at Rancho Seco nuclear power facility.

M.A. Ebadian, Ph.D.

2001-01-01T23:59:59.000Z

420

Romanian power systems engineering towards EU integration  

Science Conference Proceedings (OSTI)

The evolution of electric power system analysis methods followed the present technical problems and business needs of electric utilities in Romania, before EU integration. Present technical requirements and the current stage of power system analysis ... Keywords: computer applications, computer simulation, fourier analysis, modelling, power systems, training

Stefania Popadiuc; Bogdan Popa; Frangiskos Topalis; Cristiana Geambasu

2007-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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.


421

Guide to Integrating Renewable Energy in Federal Construction: Assessing  

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

Assessing Renewable Energy Options to someone by E-mail Assessing Renewable Energy Options to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Assessing Renewable Energy Options on Facebook Tweet about Guide to Integrating Renewable Energy in Federal Construction: Assessing Renewable Energy Options on Twitter Bookmark Guide to Integrating Renewable Energy in Federal Construction: Assessing Renewable Energy Options on Google Bookmark Guide to Integrating Renewable Energy in Federal Construction: Assessing Renewable Energy Options on Delicious Rank Guide to Integrating Renewable Energy in Federal Construction: Assessing Renewable Energy Options on Digg Find More places to share Guide to Integrating Renewable Energy in Federal Construction: Assessing Renewable Energy Options on AddThis.com...

422

Guide to Integrating Renewable Energy in Federal Construction: Renewable  

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

Renewable Energy Project Funding to someone by E-mail Renewable Energy Project Funding to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Facebook Tweet about Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Twitter Bookmark Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Google Bookmark Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Delicious Rank Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Digg Find More places to share Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on AddThis.com...

423

Coal Integrated Gasification Fuel Cell System Study  

DOE Green Energy (OSTI)

This study analyzes the performance and economics of power generation systems based on Solid Oxide Fuel Cell (SOFC) technology and fueled by gasified coal. System concepts that integrate a coal gasifier with a SOFC, a gas turbine, and a steam turbine were developed and analyzed for plant sizes in excess of 200 MW. Two alternative integration configurations were selected with projected system efficiency of over 53% on a HHV basis, or about 10 percentage points higher than that of the state-of-the-art Integrated Gasification Combined Cycle (IGCC) systems. The initial cost of both selected configurations was found to be comparable with the IGCC system costs at approximately $1700/kW. An absorption-based CO2 isolation scheme was developed, and its penalty on the system performance and cost was estimated to be less approximately 2.7% and $370/kW. Technology gaps and required engineering development efforts were identified and evaluated.

Chellappa Balan; Debashis Dey; Sukru-Alper Eker; Max Peter; Pavel Sokolov; Greg Wotzak

2004-01-31T23:59:59.000Z

424

Guide to Integrating Renewable Energy in Federal Construction  

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

Integrating Renewable Energy in Integrating Renewable Energy in Federal Construction Developed by the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP), the "Guide to Integrating Renewable Energy into Federal Construction" helps Federal agencies understand renewable energy options, select appropriate types of renewable energy technologies, and integrate these technologies into all phases of new construction or major renovation projects. This PDF is a printed version of the online guide. This guide is structured to address renewable energy considerations at each stage of the construction process. Renewable Energy Project Funding Assessing Renewable Energy Options Planning, Programming, & Budgeting Building Design Operations & Maintenance Project Construction

425

Guide to Integrating Renewable Energy in Federal Construction  

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

Integrating Renewable Energy in Integrating Renewable Energy in Federal Construction Developed by the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP), the "Guide to Integrating Renewable Energy into Federal Construction" helps Federal agencies understand renewable energy options, select appropriate types of renewable energy technologies, and integrate these technologies into all phases of new construction or major renovation projects. This PDF is a printed version of the online guide. This guide is structured to address renewable energy considerations at each stage of the construction process. Renewable Energy Project Funding Assessing Renewable Energy Options Planning, Programming, & Budgeting Building Design Operations & Maintenance Project Construction

426

DRAFT LEAD COMMISSIONER REPORT 2013 INTEGRATED ENERGY POLICY  

E-Print Network (OSTI)

DRAFT LEAD COMMISSIONER REPORT 2013 INTEGRATED ENERGY POLICY REPORT CALIFORNIA ENERGY COMMISSION Andrew McAllister, Ph.D. Lead Commissioner, Integrated Energy Policy Report Robert P. Oglesby was prepared under the 2013 Integrated Energy Policy Report proceeding, Docket #13-IEP-1A. The draft report

427

DRAFT LEAD COMMISSIONER REPORT 2012 INTEGRATED ENERGY POLICY  

E-Print Network (OSTI)

DRAFT LEAD COMMISSIONER REPORT 2012 INTEGRATED ENERGY POLICY REPORT UPDATE CALIFORNIA ENERGY COMMISSION Carla J. Peterman Lead Commissioner, Integrated Energy Policy Report Robert P. Oglesby was prepared under the 2012 Integrated Energy Policy Report proceeding, Docket #12-IEP-1A. The draft report

428

INTEGRATED ENERGY POLICY REPORT COMMITTEE REVISED HEARING AGENDA  

E-Print Network (OSTI)

INTEGRATED ENERGY POLICY REPORT COMMITTEE REVISED HEARING AGENDA DAY 1 Committee's Draft 2007 Integrated Energy Policy Report Monday, October 15, 2007 9:00 a.m. Hearing Room A ­ California Energy. General Public Comments #12;INTEGRATED ENERGY POLICY REPORT COMMITTEE REVISED HEARING AGENDA DAY 2

429

RECOMMENDATIONS TO INCLUDE IN CALIFORNIA ENERGY COMMISSION'S 2009 INTEGRATED ENERGY POLICY REPORT (IEPR)  

E-Print Network (OSTI)

RECOMMENDATIONS TO INCLUDE IN CALIFORNIA ENERGY COMMISSION'S 2009 INTEGRATED ENERGY POLICY REPORT solutions. Overview Past Energy Commission Integrated Energy Policy Reports (IEPRs) have recognized (IEPR) Submitted By: Steven Weissman Associate Director Center for Law, Energy and the Environment

Kammen, Daniel M.

430

Energy monitoring system  

SciTech Connect

A system for monitoring and displaying the consumption of energy by measuring the actual energy consumed and comparing the measured energy consumption with an ideal or desired energy consumption. The desired energy consumption data may be based upon actual operations or may be generated by ideal consumption characteristics. In some instances, the ideal figures may be modified to compensate for variations in external conditions.

Bertolasi, R.B.

1976-12-21T23:59:59.000Z

431

Seal system with integral detector  

DOE Patents (OSTI)

There is disclosed a seal system for materials where security is of the essence, such as nuclear materials, which is tamper-indicating, which indicates changes in environmental conditions that evidence attempts to by-pass the seal, which is unique and cost effective, said seal system comprised of a seal where an optical signal is transmitted through a loop, with a detector to read said signal, and one or more additional detectors designed to detect environmental changes, these detectors being operatively associated with the seal so that detection of a break in the optical signal or detection of environmental changes will cause an observable change in the seal.

Fiarman, Sidney (Port Jefferson, NY)

1985-01-01T23:59:59.000Z

432

Seal system with integral detector  

DOE Patents (OSTI)

A seal system is disclosed for materials where security is of the essence, such as nuclear materials. The seal is tamper-indicating, indicates changes in environmental conditions that evidence attempts to bypass the seal, is unique and cost effective. The seal system is comprised of a seal where an optical signal is transmitted through a loop, with a detector to read said signal, and one or more additional detectors designed to detect environmental changes, these detectors being operatively associated with the seal so that detection of a break in the optical signal or detection of environmental changes will cause an observable change in the seal.

Fiarman, S.

1982-08-12T23:59:59.000Z

433

Integrating Renewable Energy Requirements Into Building Energy Codes  

SciTech Connect

This report evaluates how and when to best integrate renewable energy requirements into building energy codes. The basic goals were to: (1) provide a rough guide of where were going and how to get there; (2) identify key issues that need to be considered, including a discussion of various options with pros and cons, to help inform code deliberations; and (3) to help foster alignment among energy code-development organizations. The authors researched current approaches nationally and internationally, conducted a survey of key stakeholders to solicit input on various approaches, and evaluated the key issues related to integration of renewable energy requirements and various options to address those issues. The report concludes with recommendations and a plan to engage stakeholders. This report does not evaluate whether the use of renewable energy should be required on buildings; that question involves a political decision that is beyond the scope of this report.

Kaufmann, John R.; Hand, James R.; Halverson, Mark A.

2011-07-01T23:59:59.000Z

434

Redhawk Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Ohio. References "Redhawk Energy Systems" Retrieved from "http:en.openei.orgwindex.php?titleRedhawkEnergySystems&oldid366032" Categories: Companies Clean Energy...

435

Mechanical Engineering Industrial Energy Systems Laboratory  

E-Print Network (OSTI)

of District Heating and Cooling with an Electro-Thermal Energy Storage System Master Thesis ANURAG KUMAR of the district energy systems is performed and modifications are proposed in a district heating network. Based of the ETES system to integrate the district heating and cooling networks. An operational synergy is developed

Candea, George

436

N-body integrators for planets in binary star systems  

E-Print Network (OSTI)

Symplectic integrators are the tool of choice for many researchers studying dynamical systems because of their good long-term energy conservation properties. For systems with a dominant central mass, symplectic integrators are also highly efficient. In this chapter, I describe the theory of symplectic integrators in terms of Lie series. I show how conventional symplectic algorithms have been adapted for use in binary-star systems to study problems such as the dynamical stability of multi-planet systems and the accretion of planets from planetesimals. This is achieved by devising new coordinate systems for the wide-binary and close-binary cases separately. I show how the performance of these algorithms can be improved at little extra cost using symplectic correctors. Finally, I discuss drawbacks of these algorithms, in particular in dealing with close encounters with one or both members of the binary, and the prospects for overcoming these problems.

Chambers, John E

2007-01-01T23:59:59.000Z

437

N-body integrators for planets in binary star systems  

E-Print Network (OSTI)

Symplectic integrators are the tool of choice for many researchers studying dynamical systems because of their good long-term energy conservation properties. For systems with a dominant central mass, symplectic integrators are also highly efficient. In this chapter, I describe the theory of symplectic integrators in terms of Lie series. I show how conventional symplectic algorithms have been adapted for use in binary-star systems to study problems such as the dynamical stability of multi-planet systems and the accretion of planets from planetesimals. This is achieved by devising new coordinate systems for the wide-binary and close-binary cases separately. I show how the performance of these algorithms can be improved at little extra cost using symplectic correctors. Finally, I discuss drawbacks of these algorithms, in particular in dealing with close encounters with one or both members of the binary, and the prospects for overcoming these problems.

John E. Chambers

2007-05-22T23:59:59.000Z

438

Interconnection Standards Guide Integration of Distributed Energy...  

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

Resources Across the United States, energy circles are buzzing about the promise of the smart grid-the digital electric power system that holds the potential to reduce greenhouse...

439

Coal Integrated Gasification Fuel Cell System Study  

DOE Green Energy (OSTI)

The pre-baseline configuration for an Integrated Gasification Fuel Cell (IGFC) system has been developed. This case uses current gasification, clean-up, gas turbine, and bottoming cycle technologies together with projected large planar Solid Oxide Fuel Cell (SOFC) technology. This pre-baseline case will be used as a basis for identifying the critical factors impacting system performance and the major technical challenges in implementing such systems. Top-level system requirements were used as the criteria to evaluate and down select alternative sub-systems. The top choice subsystems were subsequently integrated to form the pre-baseline case. The down-selected pre-baseline case includes a British Gas Lurgi (BGL) gasification and cleanup sub-system integrated with a GE Power Systems 6FA+e gas turbine and the Hybrid Power Generation Systems planar Solid Oxide Fuel Cell (SOFC) sub-system. The overall efficiency of this system is estimated to be 43.0%. The system efficiency of the pre-baseline system provides a benchmark level for further optimization efforts in this program.

Gregory Wotzak; Chellappa Balan; Faress Rahman; Nguyen Minh

2003-08-01T23:59:59.000Z

440

Hawaii Energy Strategy: Program guide. [Contains special sections on analytical energy forecasting, renewable energy resource assessment, demand-side energy management, energy vulnerability assessment, and energy strategy integration  

SciTech Connect

The Hawaii Energy Strategy program, or HES, is a set of seven projects which will produce an integrated energy strategy for the State of Hawaii. It will include a comprehensive energy vulnerability assessment with recommended courses of action to decrease Hawaii's energy vulnerability and to better prepare for an effective response to any energy emergency or supply disruption. The seven projects are designed to increase understanding of Hawaii's energy situation and to produce recommendations to achieve the State energy objectives of: Dependable, efficient, and economical state-wide energy systems capable of supporting the needs of the people, and increased energy self-sufficiency. The seven projects under the Hawaii Energy Strategy program include: Project 1: Develop Analytical Energy Forecasting Model for the State of Hawaii. Project 2: Fossil Energy Review and Analysis. Project 3: Renewable Energy Resource Assessment and Development Program. Project 4: Demand-Side Management Program. Project 5: Transportation Energy Strategy. Project 6: Energy Vulnerability Assessment Report and Contingency Planning. Project 7: Energy Strategy Integration and Evaluation System.

1992-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated energy systems" 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

Backlund Transformations for Darboux Integrable Differential Systems  

E-Print Network (OSTI)

We give a new mechanism for constructing Backlund transformations by using symmetry reduction of differential systems. We then characterize a family of Backlund transformations between Darboux integrable systems where the Backlund transformation can be constructed by the proposed symmetry reduction method. It is then shown that the well-known Backlund transformations between Darboux integrable Monge-Ampere systems can all be constructed using group quotients. A simple group theoretical argument leads to a non-existence result for Backlund transformations which disagrees with Theorem 1 in arXiv:0707.4408v2. A variety of examples are given.

Anderson, Ian M

2011-01-01T23:59:59.000Z

442

The World Energy Projection System  

Gasoline and Diesel Fuel Update (EIA)

wepstitle.gif (8166 bytes) wepstitle.gif (8166 bytes) Continuing with this release, annual updates to the model will be available. Check this space for scheduled future releases. Note: If you are familiar with the model and just wish to download the latest version, click HERE. The World Energy Projection System The projections of world energy consumption published annually by the Energy Information Administration (EIA) in the International Energy Outlook (IEO) are derived from the World Energy Projection System (WEPS). WEPS is an integrated set of personal computer-based spreadsheets containing data compilations, assumption specifications, descriptive analysis procedures, and projection models. The WEPS accounting framework incorporates projections from independently documented models and assumptions about the

443

The World Energy Projection System  

Gasoline and Diesel Fuel Update (EIA)

Continuing with this release, annual updates to the model will be Continuing with this release, annual updates to the model will be available. Check this space for scheduled future releases. Note: If you are familiar with the model and just wish to download the latest version, click HERE. The World Energy Projection System The projections of world energy consumption published annually by the Energy Information Administration (EIA) in the International Energy Outlook (IEO) are derived from the World Energy Projection System (WEPS). WEPS is an integrated set of personal computer-based spreadsheets containing data compilations, assumption specifications, descriptive analysis procedures, and projection models. The WEPS accounting framework incorporates projections from independently documented models and assumptions about the