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1

Delmarva Power Light Company Delmarva Power | Open Energy Information  

Open Energy Info (EERE)

Power Light Company Delmarva Power Power Light Company Delmarva Power Jump to: navigation, search Name Delmarva Power & Light Company (Delmarva Power) Place Wilmington, Delaware Zip 19886 Product Delmarva Power, a subsidiary of Pepco Holdings, is an electricity and natural gas provider. Coordinates 42.866922°, -72.868494° 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":42.866922,"lon":-72.868494,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

2

Delmarva Power | Open Energy Information  

Open Energy Info (EERE)

Delmarva Power Delmarva Power Place Delaware Service Territory Delaware, Maryland Website www.delmarva.com/home/ Green Button Committed Yes Utility Id 5027 Utility Location Yes Ownership I NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Wholesale Marketing Yes Activity Bundled Services Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png "SGS-ND" & "MGS-S" SH (Bundled) Commercial

3

Delmarva Power | Open Energy Information  

Open Energy Info (EERE)

(Redirected from DPL) (Redirected from DPL) Jump to: navigation, search Name Delmarva Power Place Delaware Service Territory Delaware, Maryland Website www.delmarva.com/home/ Green Button Committed Yes Utility Id 5027 Utility Location Yes Ownership I NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Wholesale Marketing Yes Activity Bundled Services Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png "SGS-ND" & "MGS-S" SH (Bundled) Commercial

4

Delmarva Power (Maryland) | Open Energy Information  

Open Energy Info (EERE)

Maryland) Maryland) Jump to: navigation, search Name Delmarva Power Place Maryland Utility Id 5027 References Energy Information Administration.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png GENERAL SERVICE - PRIMARY "GS-P" GENERAL SERVICE - TRANSMISSION "GS-T" Commercial LARGE GENERAL SERVICE - SECONDARY "LGS-S" Commercial OUTDOOR LIGHTING "OL" High Pressure Sodium 150W Lighting OUTDOOR LIGHTING "OL" High Pressure Sodium 250W Lighting OUTDOOR LIGHTING "OL" High Pressure Sodium 400W Lighting OUTDOOR LIGHTING "OL" High Pressure Sodium 50W Lighting OUTDOOR LIGHTING "OL" High Pressure Sodium 70W Lighting

5

Delmarva Power - Home Performance with Energy Star Incentive Program |  

Broader source: Energy.gov (indexed) [DOE]

Delmarva Power - Home Performance with Energy Star Incentive Delmarva Power - Home Performance with Energy Star Incentive Program Delmarva Power - Home Performance with Energy Star Incentive Program < Back Eligibility Installer/Contractor Residential Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Construction Design & Remodeling Other Sealing Your Home Ventilation Manufacturing Heating Heat Pumps Appliances & Electronics Commercial Lighting Lighting Water Heating Maximum Rebate Recommended measures resulting from Energy Audit: $2000 Program Info Funding Source Maryland Energy Administration State Maryland Program Type Utility Rebate Program Rebate Amount Home Energy Audit: Cost discounted to $100 HVAC and Envelope upgrades: up to $2000 Provider

6

Delmarva Power - Green Energy Program Incentives | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Delmarva Power - Green Energy Program Incentives Delmarva Power - Green Energy Program Incentives Delmarva Power - Green Energy Program Incentives < Back Eligibility Agricultural Commercial Industrial Institutional Local Government Nonprofit Residential Schools Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Solar Buying & Making Electricity Heating & Cooling Commercial Heating & Cooling Heating Water Heating Wind Maximum Rebate PV: 15,000 for residential, 24,000 for non-residential, 48,000 for non-profits Solar Thermal (domestic hot water): 5,000 for residential, 10,000 for non-residential Solar Thermal (radiant heating): 5,000 for residential, 10,000 for non-residential Wind: 15,000 for residential, 24,000 for non-residential, 48,000 for non-profits Fuel Cells: Under review Geothermal Heat Pumps: 5,000 for residential, 30,000 for non-residential

7

Delmarva Power - Residential Energy Efficiency Rebate Program | Department  

Broader source: Energy.gov (indexed) [DOE]

Delmarva Power - Residential Energy Efficiency Rebate Program Delmarva Power - Residential Energy Efficiency Rebate Program Delmarva Power - Residential Energy Efficiency Rebate Program < Back Eligibility Low-Income Residential Residential Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Appliances & Electronics Other Sealing Your Home Ventilation Water Heating Maximum Rebate Room A/C:$125 (5 rebates) Energy Wise Rewards A/C Cycling: up to $160 in the first year Program Info Funding Source Maryland Energy Administration State Maryland Program Type Utility Rebate Program Rebate Amount CFLs: $1.50/single and $3/multipack Clothes Washer: $50 - $100 Refrigerator: $100 - $150 Freezer: $75 Room A/C: $25 Dehumidifiers: $25 Electric Water Heater: $25 Heat Pump Water Heater: up to $300

8

Successful low NO{sub x} burner retrofit at Delmarva Power`s Edge Moor {number_sign}5  

SciTech Connect (OSTI)

A team approach between the low NO{sub x} burner supplier, the architect engineer and the utility customer has led to a successful NO{sub x} reduction program that was brought in on time and under budget. Delmarva Power`s Edge Moor No. 5 a 440 MW ``El Paso`` style oil and natural gas fired unit, was successfully retrofitted with twenty-eight (28) TODD Combustion Dynaswirl-LN burners. A 55% reduction in NO{sub x} was achieved compared to the existing system of burners and overfire air; a 40% reduction was achieved with the OFA set at minimum. In addition to the NO{sub x} reduction, CO and opacity problems were reduced, excess O{sub 2} was reduced, steam temperatures were maintained and FD fan requirements were reduced. A combination of windbox modeling and advanced atomization techniques allowed the OFA ports to be fully opened, enhancing their NO{sub x} reduction effectiveness. The results presented in this paper are the first part of an on going study to determine the long term effectiveness of a LNB retrofit on NO{sub x} emission rates.

Deater, S.W.; Ward, H.J. [Delmarva Power and Light Co., Wilmington, DE (United States); Paschadag, A.E. [Burns and Roe Co., Oradell, NJ (United States); Schindler, E.S.; Guarco, J.P. [TODD Combustion, Inc., Shelton, CT (United States)

1995-12-31T23:59:59.000Z

9

Delmarva - Commissioning and Operations Incentive Programs | Department of  

Broader source: Energy.gov (indexed) [DOE]

Delmarva - Commissioning and Operations Incentive Programs Delmarva - Commissioning and Operations Incentive Programs Delmarva - Commissioning and Operations Incentive Programs < Back Eligibility Commercial Construction Fed. Government Industrial Institutional Local Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Home Weatherization Construction Commercial Weatherization Design & Remodeling Other Heat Pumps Appliances & Electronics Commercial Lighting Lighting Manufacturing Maximum Rebate Retro-Commissioning: $30,000 Commissioning: 50% of cost Enhanced Commissioning: 20,000 All Incentives: 250,000/account/year and 500,000/customer for custom, prescriptive, commissioning and OandM Program Info State Maryland Program Type Utility Rebate Program Rebate Amount Retro-Commissioning: $0.02/sq ft or $4,000 (Development); $0.06/sq ft or

10

Environmental Effects on Power Electronic Devices | Department...  

Broader source: Energy.gov (indexed) [DOE]

Publications Environmental Effects on Power Electronic Devices Direct-Cooled Power Electronic Substrate ORNL: Low-Cost Direct Bonded Aluminum (DBA) Substrates (Agreement ID:23278)...

11

Environmental Effects on Power Electronic Devices | Department...  

Broader source: Energy.gov (indexed) [DOE]

Publications Environmental Effects on Power Electronic Devices ORNL: Low-Cost Direct Bonded Aluminum (DBA) Substrates (Agreement ID:23278) Direct-Cooled Power Electronic Substrate...

12

Hanford Solar Power: Cost Effective and Mobile | Department of...  

Office of Environmental Management (EM)

Hanford Solar Power: Cost Effective and Mobile Hanford Solar Power: Cost Effective and Mobile February 26, 2014 - 12:00pm Addthis EMs Richland Operations Office and its...

13

Fast Algorithms for Power Grid Analysis Based on Effective Resistance  

E-Print Network [OSTI]

Fast Algorithms for Power Grid Analysis Based on Effective Resistance Selc¸uk K¨ose and Eby G method significantly outperforms previously proposed power grid analysis techniques in terms and the impedance of the power grid. The effective resistance between any two nodes in a uniform grid structure has

Friedman, Eby G.

14

1 INTRODUCTION In Nuclear Power Plant (NPP) systems, effective  

E-Print Network [OSTI]

1 INTRODUCTION In Nuclear Power Plant (NPP) systems, effective prediction methods are sought for Nuclear Power Plant Failure Scenarios Using an Ensemble-based Approach J. Liu & V. Vitelli Chair

Paris-Sud XI, Université de

15

Smart Power: Definitions, Importance, and Effectiveness.  

E-Print Network [OSTI]

??This paper provides a more systematic analysis of smart power. The article is divided into six sections. The first offers a brief analysis of both (more)

Gallarotti, Giulio M

2014-01-01T23:59:59.000Z

16

ITP Industrial Distributed Energy: Combined Heat and Power: Effective...  

Broader source: Energy.gov (indexed) [DOE]

Energy Solutions for a Sustainable Future ITP Industrial Distributed Energy: Combined Heat and Power: Effective Energy Solutions for a Sustainable Future Report describing the...

17

Commercial and Industrial DSM Program Overview  

Broader source: Energy.gov [DOE]

Presentation provides an overview of PEPCO and Delmarva Powers demand side management (DSM) program.

18

RF breakdown effects in microwave power amplifiers  

E-Print Network [OSTI]

Electrical stresses in the transistors of high-efficiency switching power amplifiers can lead to hot-electron-induced "breakdown" in these devices. This thesis explores issues related to breakdown in the Transcom TC2571 ...

Arumilli, Gautham Venkat

2007-01-01T23:59:59.000Z

19

Idaho Power Develops Renewable Integration Tool for More Cost Effective Use of Wind Power  

Broader source: Energy.gov [DOE]

Idaho Power Company (IPC) has developed a Renewables Integration Tool (RIT) that enables grid operators to use wind energy more cost-effectively to serve electricity customers in Idaho and Oregon. The case study on this project is now available.

20

TRANSMISSION EFFECTS IN MARKET POWER ANALYSIS OF ELECTRICITY MARKETS  

E-Print Network [OSTI]

TRANSMISSION EFFECTS IN MARKET POWER ANALYSIS OF ELECTRICITY MARKETS Thomas J. Overbye George Gross-weber@uiuc.edu Department of Electrical and Computer Engineering University of Illinois at Urbana-Champaign Urbana, IL 61801 ABSTRACT This paper discusses the assessment of market power in bulk electricity markets, with the explicit

Gross, George

Note: This page contains sample records for the topic "delmarva power effective" 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

Thermoelectric Power of Germanium. Effect of 2000-atm Pressure  

Science Journals Connector (OSTI)

The effect of 2000-atm hydrostatic pressure on the thermoelectric power of n-and p-type germanium has been measured between 120 and 280K. After spurious effects of heat conduction in the pressure medium were eliminated, the results could be explained in terms of pressure changes in the phonon-drag contribution.

P. J. Freud and G. M. Rothberg

1967-02-15T23:59:59.000Z

22

The effect of high penetration of wind power on primary frequency control of power systems.  

E-Print Network [OSTI]

??In this work, a power system with wind power units and hydro power units are considered. The hydro power unit and variable speed wind turbine (more)

Motamed, Bardia

2013-01-01T23:59:59.000Z

23

Effect of radio frequency discharge power on dusty plasma parameters  

SciTech Connect (OSTI)

The parameters of a two-dimensional dusty plasma consisting of six, 9 mum diameter particles trapped inside a radio frequency (rf) plasma sheath have been measured as a function of rf power in a 13.5 mtorr (1.8 Pa) argon discharge. The center-of-mass and breathing frequencies are found by projecting the cluster's Brownian motion onto the associated normal mode. The center-of-mass frequency (i.e., radial confinement) is insensitive to rf power. The Debye shielding parameter kappa, as found from the breathing frequency, increases from approx =0.5 to 2 as the square root of rf power. The Debye length decreases from approx =2.7 to 0.7 mm as the inverse of the square root of rf power. The average particle charge qapprox =-17 000e is effectively independent of rf power. These results are consistent with an electron temperature that is independent of rf power and an ion density that is directly proportional to rf power, where the Debye length is determined by the ion density in combination with the electron temperature.

Sheridan, T. E. [Department of Physics and Astronomy, Ohio Northern University, Ada, Ohio 45810 (United States)

2009-08-01T23:59:59.000Z

24

Effect of strain on thermoelectric power of suspended graphene  

SciTech Connect (OSTI)

Thermoelectric power, S, of suspended graphene in the presence of strain is investigated. The electrons are considered to be scattered by in-plane and flexural phonons. The dominant contribution to S of non-strained and strained suspended graphene (SG) is found to be from the phonon drag component, S{sub g} for T < 90K. For T > 150 K contribution from diffusion thermopower becomes important. The effect of strain is found to be suppress S{sub d} and to alter its behavior, the effect being larger at higher temperatures.

Vaidya, R. G. [Department of Physics, Karnatak University, Dharwad - 580 003, Karnataka, India and Department of Physics, Tumkur University, Tumkur - 572 103, Karnataka (India); Sankeshwar, N. S., E-mail: n-s-sankeshwar@hotmail.com; Mulimani, B. G., E-mail: n-s-sankeshwar@hotmail.com [Department of Physics, Karnatak University, Dharwad - 580 003, Karnataka (India)

2013-12-04T23:59:59.000Z

25

Effect of the shutdown of a large coal fired power plant on ambient mercury species  

E-Print Network [OSTI]

Effect of the shutdown of a coal-fired power plant on urbanof the shutdown of a large coal-fired power plant on ambientof the shutdown of a large coal-fired power plant on ambient

Wang, Yungang

2014-01-01T23:59:59.000Z

26

Combined Heat and Power (CHP): Essential for a Cost Effective Clean Energy Standard, April 2011  

Broader source: Energy.gov [DOE]

White paper demonstrating cost-effective and flexible approach in increasing power-sector efficiency and reducing GHG emissions

27

Detection of Impulsive Effects in Switched DAEs with Applications to Power Electronics Reliability Analysis  

E-Print Network [OSTI]

-critical systems, e.g., shipboard, aircraft, and automotive, where electrical power provided by power electronicsDetection of Impulsive Effects in Switched DAEs with Applications to Power Electronics Reliability-tolerant power electronics systems to identify design flaws that could jeopardize its reliability. The system

Trenn, Stephan

28

An effective quintessence field with a power-law potential  

E-Print Network [OSTI]

In this paper, we consider an effective quintessence scalar field with a power-law potential interacting with a $P_{b}=\\xi q\\rho_{b}$ barotropic fluid as a first model, where $q$ is a deceleration parameter. For the second model we assume viscous polytropic gas interacting with the scalar field. We investigate problem numerically and analyze behavior of different cosmological parameter concerning to components and behavior of Universe. We also compare our results with observational data to fix parameters of the models. We find some instabilities in the first model which may disappear in the second model for the appropriate parameters. Therefore, we can propose interacting quintessence dark energy with viscous polytropic gas as a successful model to describe Universe.

M. Khurshudyan; B. Pourhassan; R. Myrzakulov; S. Chattopadhyay

2014-10-28T23:59:59.000Z

29

Effect of a nonlinear power take off on a wave energy converter  

E-Print Network [OSTI]

This thesis is titled The influence of a nonlinear Power Take Off on a Wave Energy Converter. It looks at the effect that having a nonlinear Power Take Off (PTO) has on an inertial referenced, slack moored, point absorber, ...

Bailey, Helen Louise

2011-11-22T23:59:59.000Z

30

Effects of collector radius and chimney height on power output of a solar chimney power plant with turbines  

Science Journals Connector (OSTI)

A comprehensive theoretical model is proposed for the performance evaluation of a solar chimney power plant (SCPP), and has been verified by the experimental data of the Spanish prototype. This model takes account of the effects of flow and heat losses, and the temperature lapse rates inside and outside the chimney. There is a maximum power output for a certain SCPP under a given solar radiation condition, due to flow and heat losses and the installation of the turbines. In addition, the design flow rate of the turbine in the SCPP system is found beneficial for power output when it is lower than that at themaximum power point. Furthermore, a limitation on the maximum collector radius exists for the maximum attainable power of the SCPP; whereas, no such limitation exists for chimney height in terms of contemporary construction technology.

Jing-yin Li; Peng-hua Guo; Yuan Wang

2012-01-01T23:59:59.000Z

31

The Effect of the 802.11 Power Save Mechanism (PSM) on Energy Efficiency and Performance  

E-Print Network [OSTI]

The Effect of the 802.11 Power Save Mechanism (PSM) on Energy Efficiency and Performance During is the increased energy usage of ICT, for reasons of cost and environmental protection. The Power Save Mode (PSM are expected to save power and hence to use energy efficiently. The impact that such mechanisms may have

Bhatti, Saleem N.

32

Power and Effective Study Size Based on Approximations to the Expected Likelihood Ratio  

E-Print Network [OSTI]

Power and Effective Study Size Based on Approximations to the Expected Likelihood Ratio Test statistical power and precision of heritability estimates can be difficult particularly in complex pedigrees. Previous work focused on the power to detect heritability by using the expectation of the likelihood ratio

Washington at Seattle, University of

33

ITP Industrial Distributed Energy: Combined Heat and Power: Effective...  

Energy Savers [EERE]

Power 19.6% Other 0.18% Unaccounted for 0.46% Net Imports of Electricity 0.1% Conversion Losses 63.9% More than two-thirds of the fuel used to generate power in the U.S. is...

34

Modeling the Effect of Hurricanes on Power Distribution Systems  

E-Print Network [OSTI]

There are many calamitous events such as earthquakes, hurricanes, tsunamis etc. that occur suddenly and cause great loss of life, damage, or hardship. Hurricanes cause significant damage to power distribution systems, resulting in prolonged customer...

Chanda, Suraj

2012-10-19T23:59:59.000Z

35

The Effects of Relative Power on Role-Taking Accuracy  

E-Print Network [OSTI]

I conduct an experiment to test the impact of relative power differential on the relationship between gender and role-taking accuracy. First in an 80 subject study, and then in the current study, role-taking accuracy is conceptualized...

Love, Tony

2012-10-19T23:59:59.000Z

36

Power broadening effects on Electromagnetically Induced Transparency in $^{20}$Ne vapor  

E-Print Network [OSTI]

We report here the first observation of electromagnetically induced transparency (EIT) in $^{20}$Ne. The power broadening of the EIT linewidth is measured as a function of neon pressure and RF excitation power. Doppler effects on the EIT broadening are found even at low pressures and low intensities, where the linewidth should be governed only by homogeneous effects.

Lubotzky, Boaz; Kong, Tao; Katz, Nadav; Ron, Guy

2014-01-01T23:59:59.000Z

37

Power broadening effects on Electromagnetically Induced Transparency in $^{20}$Ne vapor  

E-Print Network [OSTI]

We report here the first observation of electromagnetically induced transparency (EIT) in $^{20}$Ne. The power broadening of the EIT linewidth is measured as a function of neon pressure and RF excitation power. Doppler effects on the EIT broadening are found even at low pressures and low intensities, where the linewidth should be governed only by homogeneous effects.

Boaz Lubotzky; David Shwa; Tao Kong; Nadav Katz; Guy Ron

2014-02-25T23:59:59.000Z

38

Thermal Effects on Inverted Pendulum Thrust Stands for Steady-state High-power Plasma Thrusters  

E-Print Network [OSTI]

Thermal Effects on Inverted Pendulum Thrust Stands for Steady-state High-power Plasma Thrusters A and Aerospace Engineering Department Princeton University, Princeton, New Jersey 08544 AIAA-2003-4842§ July 22, 2003 Abstract Thermal effects on direct measurements of the thrust produced by steady-state, high-power

Choueiri, Edgar

39

Effects of intentional threats to power substation control systems  

Science Journals Connector (OSTI)

Power station control and management systems represent key elements for guaranteeing the security of the power grid infrastructure. Intrinsically conceived to support the continuous provision of power in secure conditions, those systems today make intensive use of information and communication systems and are therefore exposed to related accidental and intentional cyber threats. This paper describes a simulation of cyber attacks conducted in the CESI RICERCA laboratory testbed on a prototypical substation control infrastructure with the purpose of testing their feasibility and illustrating their impact on the control system services. A set of attack scenarios targeting several subsystems has been experimented, with different simulated threat motivations and different degrees of impact on the global substation service. The paper reports some considerations about the consequences of the implemented attacks, focusing on different facets of the problem, in an effort to elucidate the full significance of the potential cyber threats.

Giovanna Dondossola; Judit Szanto; Marcelo Masera; Igor Nai Fovino

2008-01-01T23:59:59.000Z

40

Role of the System Effect in the Optimization of the Operating Modes of Pumped-Storage Power Plants1  

Science Journals Connector (OSTI)

An original method for optimizing the operation of pumped-storage power plants in the grid under the ... the new power market is presented. The system effect due to the operation of a pumped-storage power plant i...

Yu. A. Miroshnikova

2013-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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

Capillary Network Model: Capillary Power and Effective Permeability  

E-Print Network [OSTI]

A simple model of two-phase flow in porous media is presented. A connection is made to statistical mechanics by applying capillary power as a constraint. Stochastic sampling is then used to test the validity of this approach. Good agreement is found between stochastic sampling and time stepping for flow-rates above a transition value.

Grva, Morten

2012-01-01T23:59:59.000Z

42

Capillary Network Model: Capillary Power and Effective Permeability  

E-Print Network [OSTI]

A simple model of two-phase flow in porous media is presented. A connection is made to statistical mechanics by applying capillary power as a constraint. Stochastic sampling is then used to test the validity of this approach. Good agreement is found between stochastic sampling and time stepping for flow-rates above a transition value.

Morten Grva

2012-03-16T23:59:59.000Z

43

Electric Power Lines : Questions and Answers on Research into Health Effects.  

SciTech Connect (OSTI)

Most people know that electric power lines, like the wiring in our homes, can cause serious electric shocks if we`re not careful. Many people also want to know whether the electric and magnetic fields (EMF) produced by power lines and other electrical devices cause health effects. The purpose of this booklet is to answer some common questions that the Bonneville Power Administration (BPA) receives about the possible effects of power lines on health. First, some basic electrical terms are defined, and electric and magnetic fields are debed. Next, answers are given to several questions about recent scientific studies. Some important information about electrical safety follows. We then describe how BPA is addressing public concerns about potential health effects of power lines. The last section tells you how to obtain more detailed information about the health and safety issues summarized in this booklet.

United States. Bonneville Power Administration.

1994-05-01T23:59:59.000Z

44

Effects of Silicon Carbide (SiC) Power Devices on HEV PWM Inverter Losses*  

E-Print Network [OSTI]

Effects of Silicon Carbide (SiC) Power Devices on HEV PWM Inverter Losses* Burak Ozpineci1,3 burak and Education Oak Ridge, TN 37831-0117 Abstract-The emergence of silicon carbide- (SiC-) based power, silicon carbide (SiC) with its superior properties compared with Si, is a good candidate to be used

Tolbert, Leon M.

45

Effect of nanoparticle scattering on thermoelectric power factor Mona Zebarjadi,1,a  

E-Print Network [OSTI]

Effect of nanoparticle scattering on thermoelectric power factor Mona Zebarjadi,1,a Keivan of nanoparticles on the thermoelectric power factor is investigated using the relaxation time approximation. The partial-wave technique is used for calculating the nanoparticle scattering cross section exactly. We

46

Lab Tests Demonstrate Effectiveness of Advanced Power Strips...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

energy savings that can be achieved with APS, which will be valuable to utilities and rebate programs. NRELFS-5500-59171 | September 2013 Lab Tests Demonstrate Effectiveness of...

47

Sixth Northwest Conservation and Electric Power Plan Appendix G: MCS Cost-effectiveness for  

E-Print Network [OSTI]

Sixth Northwest Conservation and Electric Power Plan Appendix G: MCS Cost, cost and savings assumptions used to establish the efficiency level that achieves all electricity..................................................................................................................................... 1 Regional Cost Effectiveness

48

Harmonic effects of solar geomagnetically induced currents on the electrical distribution system in nuclear power plants  

SciTech Connect (OSTI)

Most previous analysis on the effects of geomagnetically induced currents (GIC) on electric utility systems has steady-state phenomena, with the main interest in the generator step-up transformer and the off-site power system. This paper begins to investigate the possible effects that a GIC event might have on the power plant itself, by examining the harmonic distortion that could exist at various voltage levels in the on-site distribution system.

Carroll, D.P. [Florida Univ., Gainesville, FL (United States); Kasturi, S. [MOS, Inc., Melville, NY (United States); Subudhi, M.; Gunther, W. [Brookhaven National Lab., Upton, NY (United States)

1992-12-31T23:59:59.000Z

49

Harmonic effects of solar geomagnetically induced currents on the electrical distribution system in nuclear power plants  

SciTech Connect (OSTI)

Most previous analysis on the effects of geomagnetically induced currents (GIC) on electric utility systems has steady-state phenomena, with the main interest in the generator step-up transformer and the off-site power system. This paper begins to investigate the possible effects that a GIC event might have on the power plant itself, by examining the harmonic distortion that could exist at various voltage levels in the on-site distribution system.

Carroll, D.P. (Florida Univ., Gainesville, FL (United States)); Kasturi, S. (MOS, Inc., Melville, NY (United States)); Subudhi, M.; Gunther, W. (Brookhaven National Lab., Upton, NY (United States))

1992-01-01T23:59:59.000Z

50

Effects of neutron radiation on power silicon diodes at low temperatures  

E-Print Network [OSTI]

. Watson (Member) Fre ertck R. Huson (Member) Ohannes Eknoyan (Member) . W. Howze (Head of Department) May 1991 ABSTRACT Effects of Neutron Radiation on Power Silicon Diodes at Low Temperatures. (May 1991) Kevin J. English, B. S. , University... OF SCIENCE May 1991 Major Subject: Electrical Engineering EFFECTS OF NEUTRON RADIATION ON POWER SILICON DIODES AT LOW TKvPERATURES A Thesis by KEVIN JOSEPH ENGLISH Approved as to style and content by: Mark H. Weichold (Chair of Committee) Karan L...

English, Kevin Joseph

2012-06-07T23:59:59.000Z

51

Electric Power Lines : Questions and Answers on Research into Health Effects.  

SciTech Connect (OSTI)

Most people know that electric power lines, like the wiring in our homes, can cause serious electric shocks if we`re not careful. Many people also want to know whether the electric and magnetic fields (EMF) produced by power lines and other electrical devices cause health effects. The purpose of this pamphlet is to answer some common questions that the Bonneville Power Administration (BPA) receives about the possible effects of power lines on health. (BPA is the Pacific Northwest`s Federal electric power marketing agency.) First, some basic electrical terms are defined, and electric and magnetic fields are described. Next, answers are given to several questions about recent scientific studies. We then describe how BPA is addressing public concerns raised by these studies. Some important information about electrical safety follows. The last section tells you how to obtain more detailed information about the health and safety issues summarized in this pamphlet.

United States. Bonneville Power Administration.

1993-11-01T23:59:59.000Z

52

Aqueous Phase Disinfection with Power Ultrasound:? Process Kinetics and Effect of Solid Catalysts  

Science Journals Connector (OSTI)

The effectiveness of power ultrasound as a viable alternative for destroying pathogenic organisms in homogeneous and heterogeneous mixtures of aqueous solutions was investigated. ... Chlorination, as the most cost-effective of all, has been noted in recent years for its adverse health effects originated by residual chlorine, which reacts with natural organic matter to form carcinogenic byproducts. ... Hence, this and the uncombined radicals are believed to act as chemical boicides in infected waters, and power ultrasound is capable of enhancing their effects by breaking up biological flocs and disrupting cell walls, leading to increased bacterial susceptibility and easier penetration of the biocide into the organism (10). ...

Nilsun H. Ince; Rana Belen

2001-04-03T23:59:59.000Z

53

Effect of various system factors on the effectiveness and expedient scale of use of pumped-storage station in power systems of the country  

Science Journals Connector (OSTI)

1. The economic effectiveness of PSS substantially depends on the conditions of development of power systems tak...

V. S. Sharygin; S. A. Pletnev

1983-05-01T23:59:59.000Z

54

Utility-Marketing Partnerships: An Effective Strategy for Marketing Green Power?  

SciTech Connect (OSTI)

This paper explores whether partnerships between utilities and independent marketers are an effective strategy for marketing green power. We present case studies of voluntary and mandatory partnerships covering green power program design and implementation in both regulated and restructured electricity markets. We also include perspectives (based on interviews) from utilities, marketers, and regulators involved in developing and implementing these partnerships. From these case studies and interviews, we describe lessons learned about developing effective partnerships, including such issues as respective roles in marketing and administration, product branding, and contract and incentive structures. Based on experience to date, strategic partnerships between utilities and marketers can be an effective approach to marketing green power. Partnerships leverage the sales and resource procurement experience of marketers and the utility?s reputation and access to customers. Further, partnerships can create greater incentives for success because marketers have a vested financial interest in maximizing customer participation and green power sales.

Bird, L. A.; Brown, E. S.

2006-04-01T23:59:59.000Z

55

On the effect of spatial dispersion of wind power plants on the wind energy capacity credit  

Science Journals Connector (OSTI)

Wind energy is now a mature technology and can be considered as a significant contributor in reducing CO2 emissions and protecting the environment. To meet the wind energy national targets, effective implementation of massive wind power installed capacity in the power supply system is required. Additionally, capacity credit is an important issue for an unstable power supply system as in Greece. To achieve high and reliable wind energy penetration levels into the system, the effect of spatial dispersion of wind energy installations within a very wide area (e.g.national level) on the power capacity credit should be accounted for. In the present paper, a methodology for estimating the effect of spatial dispersion of wind farm installations on the capacity credit is presented and applied for the power supply system of Greece. The method is based on probability theory and makes use of wind forecasting models to represent the wind energy potential over any candidate area for future wind farm installations in the country. Representative wind power development scenarios are studied and evaluated. Results show that the spatial dispersion of wind power plants contributes beneficially to the wind capacity credit.

George Caralis; Yiannis Perivolaris; Konstantinos Rados; Arthouros Zervos

2008-01-01T23:59:59.000Z

56

The Effect of Temperature on Capacity and Power in Cycled Lithium Ion Batteries  

SciTech Connect (OSTI)

The Idaho National Laboratory (INL) tested six Saft America HP-12 (Generation 2000), 12-Ah lithium ion cells to evaluate cycle life performance as a power assist vehicle battery. The cells were tested to investigate the effects of temperature on capacity and power fade. Test results showed that five of the six cells were able to meet the Power Assist Power and Energy Goals at the beginning of test and after 300,000 cycles using a Battery Size Factor of 44.3 cells. The initial Static Capacity tests showed that the capacities of the cells were stable for three discharges and had an average of 16.4 Ah. All the cells met the Self-Discharge goal, but failed to meet the Cold Cranking goal. As is typical for lithium ion cells, both power and capacity were diminished during the low-temperature Thermal Performance test and increased during the high-temperature Thermal Performance test. Capacity faded as expected over the course of 300,000 life cycles and showed a weak inverse relationship to increasing temperature. Power fade was mostly a result of cycling while temperature had a minor effect compared to cycle life testing. Consequently, temperature had very little effect on capacity and power fade for the proprietary G4 chemistry.

Jeffrey R. Belt

2005-03-01T23:59:59.000Z

57

The Effect of Loading on Reactive Market Power Antonio C. Zambroni de Souza Fernando Alvarado Mevludin Glavic  

E-Print Network [OSTI]

that are supposed to be competing in the deregulated energy market. Reactive power supplies can make some particularThe Effect of Loading on Reactive Market Power Antonio C. Zambroni de Souza Fernando Alvarado@engr.wisc.edu glavic@untz.ba Abstract The degree of market power (more precisely, the potential for market power

58

A Method to Study the Effect of Renewable Resource Variability on Power System Dynamics  

E-Print Network [OSTI]

1 A Method to Study the Effect of Renewable Resource Variability on Power System Dynamics Yu reliance on renewable resources, such as wind or solar. It is well known that the integration proposes a set-theoretic method to assess the effect of variability associated with renewable-based elec

Liberzon, Daniel

59

The Effect of Magnetic Field on the Performance of Low-Power Cylindrical Hall Thrusters  

E-Print Network [OSTI]

electron flow is generated by the divergent magnetic field lines. (a) (b) Fig. 1. (a) SchematicThe Effect of Magnetic Field on the Performance of Low-Power Cylindrical Hall Thrusters IEPC-2005 for scaling down. The effect of the magnetic field on the discharge characteristics and efficiency of the low

60

Nanoscale Triboelectric-Effect-Enabled Energy Conversion for Sustainably Powering Portable Electronics  

E-Print Network [OSTI]

Nanoscale Triboelectric-Effect-Enabled Energy Conversion for Sustainably Powering Portable , and 128 mW/cm3 , respectively, and an energy conversion efficiency as high as 10-39% has been demonstrated: Harvesting energy from our living environment is an effective approach for sustainable, maintenance

Wang, Zhong L.

Note: This page contains sample records for the topic "delmarva power effective" 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

Category:Wilmington, DE | Open Energy Information  

Open Energy Info (EERE)

DE DE Jump to: navigation, search Go Back to PV Economics By Location Media in category "Wilmington, DE" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Wilmington DE Delmarva Power & Light Co.png SVFullServiceRestauran... 65 KB SVQuickServiceRestaurant Wilmington DE Delmarva Power & Light Co.png SVQuickServiceRestaura... 66 KB SVHospital Wilmington DE Delmarva Power & Light Co.png SVHospital Wilmington ... 63 KB SVLargeHotel Wilmington DE Delmarva Power & Light Co.png SVLargeHotel Wilmingto... 63 KB SVLargeOffice Wilmington DE Delmarva Power & Light Co.png SVLargeOffice Wilmingt... 64 KB SVMediumOffice Wilmington DE Delmarva Power & Light Co.png SVMediumOffice Wilming... 67 KB SVMidriseApartment Wilmington DE Delmarva Power & Light Co.png

62

The effect of the Fukushima nuclear accident on stock prices of electric power utilities in Japan  

Science Journals Connector (OSTI)

The purpose of this study is to investigate the effect of the accident at the Fukushima Daiichi nuclear power station, which is owned by Tokyo Electric Power Co. (TEPCO), on the stock prices of the other electric power utilities in Japan. Because the other utilities were not directly damaged by the Fukushima nuclear accident, their stock price responses should reflect the change in investor perceptions on risk and return associated with nuclear power generation. Our first finding is that the stock prices of utilities that own nuclear power plants declined more sharply after the accident than did the stock prices of other electric power utilities. In contrast, investors did not seem to care about the risk that may arise from the use of the same type of nuclear power reactors as those at the Fukushima Daiichi station. We also observe an increase of both systematic and total risks in the post-Fukushima period, indicating that negative market reactions are not merely caused by one-time losses but by structural changes in society and regulation that could increase the costs of operating a nuclear power plant.

Shingo Kawashima; Fumiko Takeda

2012-01-01T23:59:59.000Z

63

Electric Power Lines : Questions and Answers on Research into Health Effects.  

SciTech Connect (OSTI)

Most people know that electric power lines, like the wiring in our homes, can cause serious electric shocks if we`re not careful. Many people also want to know whether the EMF (electric and magnetic fields) produced by power lines and other electrical devices affect our health. Although no adverse health effects of electric power EMF have been confirmed, there is continued scientific uncertainty about this issue. Research on EMF is ongoing throughout the world. The purpose of this booklet is to answer some common questions that the BPA (Bonneville Power Administration) receives about the possible effects of power lines on health. First, some basic electrical terms are defined, and electric and magnetic fields are debed. Next, answers are given to several questions about recent scientific studies. Some important information about electrical safety follows. We then describe how BPA is addressing public concerns about potential health effects of power lines. The last section tells you how to obtain more detailed information about the health and safety issues summarized in this booklet.

United States. Bonneville Power Administration.

1995-06-01T23:59:59.000Z

64

Roth Rock Wind Power Project | Open Energy Information  

Open Energy Info (EERE)

Rock Wind Power Project Rock Wind Power Project Jump to: navigation, search Name Roth Rock Wind Power Project Facility Roth Rock Wind Power Project Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Gestamp Wind North America Developer Synergics Energy Purchaser Delmarva Power Location South of Red House MD Coordinates 39.30105°, -79.458032° 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":39.30105,"lon":-79.458032,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

65

THE EFFECT OF PRIVATE WIRE LAWS ON DEVELOPMENT OF COMBINED HEAT AND POWER  

Broader source: Energy.gov (indexed) [DOE]

THE EFFECT OF PRIVATE WIRE LAWS ON DEVELOPMENT OF COMBINED HEAT AND THE EFFECT OF PRIVATE WIRE LAWS ON DEVELOPMENT OF COMBINED HEAT AND POWER FACILITIES THE EFFECT OF PRIVATE WIRE LAWS ON DEVELOPMENT OF COMBINED HEAT AND POWER FACILITIES Section 1308 of the Energy Independence and Security Act of 2007 ("EISA 2007") directed the Secretary of Energy, in consultation with the States, to undertake a study of the laws affecting the siting of privately-owned distribution wires on or across public rights of way and to consider the impact of those laws on the development of combined heat and power ("CHP") facilities, as well as to determine whether a change in those laws would impact utility operations, costs or reliability, or impact utility customers. The study is also to consider whether changing the laws would

66

THE EFFECT OF PRIVATE WIRE LAWS ON DEVELOPMENT OF COMBINED HEAT AND POWER  

Broader source: Energy.gov (indexed) [DOE]

THE EFFECT OF PRIVATE WIRE LAWS ON DEVELOPMENT OF COMBINED HEAT AND THE EFFECT OF PRIVATE WIRE LAWS ON DEVELOPMENT OF COMBINED HEAT AND POWER FACILITIES THE EFFECT OF PRIVATE WIRE LAWS ON DEVELOPMENT OF COMBINED HEAT AND POWER FACILITIES Section 1308 of the Energy Independence and Security Act of 2007 ("EISA 2007") directed the Secretary of Energy, in consultation with the States, to undertake a study of the laws affecting the siting of privately-owned distribution wires on or across public rights of way and to consider the impact of those laws on the development of combined heat and power ("CHP") facilities, as well as to determine whether a change in those laws would impact utility operations, costs or reliability, or impact utility customers. The study is also to consider whether changing the laws would

67

Nonlocal collisionless power absorption using effective viscosity model in inductively coupled plasma discharges  

SciTech Connect (OSTI)

Effective viscosity model for inductively coupled plasma (ICP) discharges has been used to calculate the power absorbed inside ICP discharges. It is found that it can be used to calculate collisionless heating, which is a warm plasma effect. The validity of effective viscosity model has been checked by comparing it with kinetic model for warm ICP discharges. For very small plasma lengths, the results of both models are the same. At intermediate lengths where bounce resonance heating is important, results of the two models are not the same. Bounce resonance length given by effective viscosity model does not match very well with that given by the kinetic model. It shows that bounce resonance heating cannot be taken care of accurately using the effective viscosity model. For large plasma length, when driving frequencies are low, power absorbed calculated using the kinetic model is more than that calculated by the effective viscosity model. For high driving frequencies, power absorbed calculated using the kinetic model is less than that calculated by the effective viscosity model. The best match between the results of two models (for large plasma length) is obtained if the combination of plasma density, electron temperature, driving frequency, and speed of light is such that the relation K={omega}{sub p}v{sub th}/{omega}c{approx_equal}1 holds. It is concluded that computationally less extensive effective viscosity model can be used to estimate power absorption in ICP discharges by calibrating it with the help of computationally intensive kinetic model. Once calibration is done a lot of computational effort can be avoided by using effective viscosity model instead of kinetic model.

Aman-ur-Rehman, [Pakistan Institute of Engineering and Applied Sciences, P.O. Nilore, Islamabad 45650 (Pakistan); Lee, J. K. [Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang 790-784 (Korea, Republic of)

2009-07-15T23:59:59.000Z

68

Effect of motor vibration problem on the power quality of water pumping stations  

Science Journals Connector (OSTI)

Abstract In this paper the effect of motor vibration problems on the dynamic performance and electrical power quality of water pumping stations is studied. A pump unit was tested for a full load and no load operating conditions. The dynamic results indicated that there is a problem of looseness in the motor base plate. The measurements were repeated again after achieving good support to the motor on its base plate. The results indicated that the vibration level decreased about 48% due to good support. The electrical power quality analysis showed that; the total harmonic distortion (THD) increases by about 12% due to the effect of bad motor vibration, and the 5th and 7th harmonic contents also increased by about 0.51.0%. Also the bad motor vibration caused large values of instantaneous flicker. These results indicated that the bad motor support causes many dynamics troubles and causes some power quality problems for the electrical feeder.

Khaled Fetyan; Dalia El_Gazzar

2014-01-01T23:59:59.000Z

69

Beam-plasma coupling effects on the stopping power of dense plasmas  

Science Journals Connector (OSTI)

The stopping power for ion beams in dense plasmas is investigated on the basis of quantum kinetic equations. Strong correlations between the beam ions and the plasma particles which occur for high ion charge numbers and strongly coupled plasmas are treated on the level of the statically screened T-matrix (binary collision) approximation. Dynamic screening effects are included using a combined scheme which considers both close collisions and collective effects. Applying this approach, the ion charge number dependence of the stopping power is determined. The result is a modification of the Zb2 scaling law. In particular, the stopping power is reduced for strong beam-plasma coupling. Good agreement is found between T-matrix results and simulation data (particle-in-cell and molecular dynamics) for low beam velocities.

D. O. Gericke and M. Schlanges

1999-07-01T23:59:59.000Z

70

Effects of variable renewable power on a country-scale electricity system: High penetration of hydro power plants and wind farms in electricity generation  

Science Journals Connector (OSTI)

The present article analyses the effects caused by variable power. The analysis concerns a country-scale electricity system with a relatively high penetration of seasonally variable hydro power plants and wind farms in the total electricity generation in 2030. For this purpose, the Latvian electricity system was chosen as an appropriate case study, as around half of its electricity is already generated from hydro power and numerous wind farm installations are planned for 2030. Results indicate that in such systems high renewable power variations occur between seasons causing a high probability of power deficit in the winter and power surplus in the spring. Based on the results, the wind farms' influence on the power deficit and surplus occurrences are discussed in detail. Wind farm generation decreases the probability of the electricity system being in power deficit, but increases the probability of the system being in power surplus. In the latter situation, the maximum value of power surplus increases since it is enhanced by the wind farm generation. Probability equations to express these changes are provided.

Arturs Purvins; Ioulia T. Papaioannou; Irina Oleinikova; Evangelos Tzimas

2012-01-01T23:59:59.000Z

71

Statistical Methods for Quantifying the Effect of the El NioSouthern Oscillation on Wind Power in the  

E-Print Network [OSTI]

Statistical Methods for Quantifying the Effect of the El Niño­Southern Oscillation on Wind Power­Southern Oscillation on Wind Power in the Northern Great Plains of the United States Bret R. Harper1, Richard W. Katz2 of the United States. In order to determine if ENSO has similar impacts on wind speed and wind power, we applied

Katz, Richard

72

Piezoelectric shell structures as wearable energy harvesters for effective power generation at low-frequency movement  

Science Journals Connector (OSTI)

This paper discusses a flexible energy harvester that consists of a polyvinylidene fluoride film attached to a curved substrate in a shell shape for harvesting energy from human motion. The proposed harvester effectively converts mechanical energy into electrical energy during the fast state transition of the shell structure. The results of an experiment demonstrated that shell structures with various curvatures produce high output potential and consequently offer high output power in comparison to a simple flat structure. The single shell structure generates an output power of 0.87mW at a folding angle of 80 and a folding and unfolding frequency of 3.3Hz. In addition, fabric with embedded piezoelectric shell structures was designed as an energy harvester in a wearable platform. The fabric, worn on the elbow joints and fingers, generates a high output power of 0.21mW in spite of slow and irregular motion.

Boram Yang; Kwang-Seok Yun

2012-01-01T23:59:59.000Z

73

Modelling and analysis of electric power steering system and its effect on vehicle dynamic behaviour  

Science Journals Connector (OSTI)

While most passenger vehicles equipped with power steering systems are hydraulic power assisted, Electric Power Steering (EPS) systems are becoming wide spread since they can afford higher fuel efficiency. This paper develops an integrated simulation of an EPS control system with a full vehicle model. Using co-simulation technique, a full vehicle model interacting with EPS control algorithm is concurrently simulated on a single bump road condition. The effects of EPS on the vehicle dynamic behaviour and handling responses resulting from steer and road input are analysed and compared with proving ground experimental data. The comparisons show reasonable agreement on tie-rod load, rack displacement, steering wheel torque and tyre centre acceleration. This developed co-simulation capability may be useful for EPS performance evaluation and calibration as well as for vehicle handling performance integration.

Y. Gene Liao; H. Isaac Du

2003-01-01T23:59:59.000Z

74

Effect of ocean surface currents on wind stress, heat flux, and wind power input to the ocean  

E-Print Network [OSTI]

Effect of ocean surface currents on wind stress, heat flux, and wind power input to the ocean, J. T., and L. Thompson (2006), Effect of ocean surface currents on wind stress, heat flux, and wind power input to the ocean, Geophys. Res. Lett., 33, L09604, doi:10.1029/2006GL025784. 1. Introduction [2

Thompson, LuAnne

75

Semiclassical origin of anomalous shell effect for tetrahedral deformation in radial power-law potential model  

E-Print Network [OSTI]

Shell structures in single-particle energy spectra are investigated against regular tetrahedral type deformation using radial power-law potential model. Employing a natural way of shape parametrization which interpolates sphere and regular tetrahedron, we find prominent shell effects at rather large tetrahedral deformations, which bring about shell energies much larger than the cases of spherical and quadrupole type shapes. We discuss the semiclassical origin of these anomalous shell structures using periodic orbit theory.

Ken-ichiro Arita; Yasunori Mukumoto

2014-05-09T23:59:59.000Z

76

Estimating the Effects of Climate Change on Federal Hydropower and Power Marketing  

SciTech Connect (OSTI)

The U.S. Department of Energy is currently preparing an assessment of the effects of climate change on federal hydropower, as directed by Congress in Section 9505 of the Secure Water Act of 2009 (P.L. 111-11). This paper describes the assessment approach being used in a Report to Congress currently being prepared by Oak Ridge National Laboratory. The 9505 assessment will examine climate change effects on water available for hydropower operations and the future power supplies marketed from federal hydropower projects. It will also include recommendations from the Power Marketing Administrations (PMAs) on potential changes in operation or contracting practices that could address these effects and risks of climate change. Potential adaption and mitigation strategies will also be identified. Federal hydropower comprises approximately half of the U.S. hydropower portfolio. The results from the 9505 assessment will promote better understanding among federal dam owners/operators of the sensitivity of their facilities to water availability, and it will provide a basis for planning future actions that will enable adaptation to climate variability and change. The end-users of information are Congressional members, their staff, the PMAs and their customers, federal dam owners/operators, and the DOE Water Power Program.

Sale, Michael J [ORNL; Kao, Shih-Chieh [ORNL; Uria Martinez, Rocio [ORNL; Wei, Yaxing [ORNL

2011-01-01T23:59:59.000Z

77

Effects of a carbon tax on microgrid combined heat and power adoption  

E-Print Network [OSTI]

Modeling with Combined Heat and Power Applications. with or without combined heat and power (CHP) equipment,Carbon emissions; Combined heat and power; CHP; Distributed

Siddiqui, Afzal S.; Marnay, Chris; Edwards, Jennifer L.; Firestone, Ryan M.; Ghosh, Srijay; Stadler, Michael

2004-01-01T23:59:59.000Z

78

Survey of strong motion earthquake effects on thermal power plants in California with emphasis on piping systems. Volume 2, Appendices  

SciTech Connect (OSTI)

Volume 2 of the ``Survey of Strong Motion Earthquake Effects on Thermal Power Plants in California with Emphasis on Piping Systems`` contains Appendices which detail the detail design and seismic response of several power plants subjected to strong motion earthquakes. The particular plants considered include the Ormond Beach, Long Beach and Seal Beach, Burbank, El Centro, Glendale, Humboldt Bay, Kem Valley, Pasadena and Valley power plants. Included is a typical power plant piping specification and photographs of typical power plant piping specification and photographs of typical piping and support installations for the plants surveyed. Detailed piping support spacing data are also included.

Stevenson, J.D. [Stevenson and Associates, Cleveland, OH (United States)

1995-11-01T23:59:59.000Z

79

Effect of Fuel Type on the Attainable Power of the Encapsulated Nuclear Heat Source Reactor  

SciTech Connect (OSTI)

The Encapsulated Nuclear Heat Source (ENHS) is a small liquid metal cooled fast reactor that features uniform composition core, at least 20 effective full power years of operation without refueling, nearly zero burnup reactivity swing and heat removal by natural circulation. A number of cores have been designed over the last few years to provide the first three of the above features. The objective of this work is to find to what extent use of nitride fuel, with either natural or enriched nitrogen, affects the attainable power as compared to the reference metallic fueled core. All the compared cores use the same fuel rod diameter, D, and length but differ in the lattice pitch, P, and Pu weight percent. Whereas when using Pb-Bi eutectic for both primary and intermediate coolants the P/D of the metallic fueled core is 1.36, P/D for the nitride cores are, respectively, 1.21 for natural nitrogen and 1.45 for enriched nitrogen. A simple one-dimensional thermal hydraulic model has been developed for the ENHS reactor. Applying this model to the different designs it was found that when the IHX length is at its reference value of 10.4 m, the power that can be removed by natural circulation using nitride fuel with natural nitrogen is 65% of the reference power of 125 MWth that is attainable using metallic fuel. However, using enriched nitrogen the attainable power is 110% of the reference. To get 125 MWth the effective IHX length need be 8.7 m and 30.5 m for, respectively, enriched and natural nitrogen nitride fuel designs. (authors)

Okawa, Tsuyoshi; Greenspan, Ehud [Department of Nuclear Engineering, University of California, Berkeley, CA 94720 (United States)

2006-07-01T23:59:59.000Z

80

Effect of the shutdown of a large coal-fired power plant on ambient mercury  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Effect of the shutdown of a large coal-fired power plant on ambient mercury Effect of the shutdown of a large coal-fired power plant on ambient mercury species Title Effect of the shutdown of a large coal-fired power plant on ambient mercury species Publication Type Journal Article LBNL Report Number LBNL-6097E Year of Publication 2013 Authors Wang, Yungang, Jiaoyan Huang, Philip K. Hopke, Oliver V. Rattigan, David C. Chalupa, Mark J. Utell, and Thomas M. Holsen Journal Chemosphere Volume 92 Issue 4 Pagination 360-367 Date Published 07/2013 Abstract In the spring of 2008, a 260MWe coal-fired power plant (CFPP) located in Rochester, New York was closed over a 4 month period. Using a 2-years data record, the impacts of the shutdown of the CFPP on nearby ambient concentrations of three Hg species were quantified. The arithmetic average ambient concentrations of gaseous elemental mercury (GEM), gaseous oxidized mercury (GOM), and particulate mercury (PBM) during December 2007-November 2009 were 1.6ng/m3, 5.1pg/m3, and 8.9pg/m3, respectively. The median concentrations of GEM, GOM, and PBM significantly decreased by 12%, 73%, and 50% after the CFPP closed (Mann-Whitney test, p<0.001). Positive Matrix Factorization (EPA PMF v4.1) identified six factors including O3-rich, traffic, gas phase oxidation, wood combustion, nucleation, and CFPP. When the CFPP was closed, median concentrations of GEM, GOM, and PBM apportioned to the CFPP factor significantly decreased by 25%, 74%, and 67%, respectively, compared to those measured when the CFPP was still in operation (Mann-Whitney test, p<0.001). Conditional probability function (CPF) analysis showed the greatest reduction in all three Hg species was associated with northwesterly winds pointing toward the CFPP. These changes were clearly attributable to the closure of the CFPP.

Note: This page contains sample records for the topic "delmarva power effective" 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

Turbulence effects on the wake flow and power production of a horizontal-axis wind turbine  

Science Journals Connector (OSTI)

Abstract This study experimentally investigated the effects of ambient turbulence on the wake flows and power production of a horizontal-axis wind turbine. The approaching flows included low-turbulence smooth flow and grid-generated turbulent flow. The profiles of time-averaged velocity, turbulence intensity and Reynolds stress from the intermediate to the far-wake regions were measured and compared for smooth and turbulent flows. Based on the measured data, prediction models for the centerline velocity deficit, turbulence intensity, wake radius and velocity profile were proposed. In addition, the experimental results showed that the power productions in the grid-generated turbulent flows were slightly higher than that in the smooth flow. But the power loss due to the velocity deficit in the wake flow was larger than 50% when the downwind distance was less than 12D (D is the rotor diameter). An empirical relation between the power production and the downwind distance x and lateral distance y was proposed.

Chia-Ren Chu; Pei-Hung Chiang

2014-01-01T23:59:59.000Z

82

Environmental assessment for the satellite power system-concept development and evaluation program-microwave health and ecological effects  

SciTech Connect (OSTI)

This report is concerned with the potential health and ecological effects of the microwave beam from the microwave power transmission system (MPTS) of the satellite power system (SPS). The report is written in the form of a detailed critical review of selected scientific articles from the published literature on the biological effects of nonionizing electromagnetic radiation, followed by an assessment of the possible effects of the SPS, based on exposure values for the reference system (US DOE and NASA, 1978).

Not Available

1980-11-01T23:59:59.000Z

83

Effects of a shortened depreciation schedule on the investment costs for combined heat and power  

SciTech Connect (OSTI)

We investigate and compare several generic depreciation methods to assess the effectiveness of possible policy measures with respect to the depreciation schedules for investments in combined heat and power plants in the United States. We assess the different depreciation methods for CHP projects of various sizes (ranging from 1 MW to 100 MW). We evaluate the impact of different depreciation schedules on the tax shield, and the resulting tax savings to potential investors. We show that a shorter depreciation cycle could have a substantial impact on the cost of producing power, making cogeneration more attractive. The savings amount to approximately 6-7 percent of capital and fixed operation and maintenance costs, when changing from the current system to a 7 year depreciation scheme with switchover from declining balance to straight line depreciation. Suggestions for further research to improve the analysis are given.

Kranz, Nicole; Worrell, Ernst

2001-11-15T23:59:59.000Z

84

Revisiting a pre-inflationary radiation era and its effect on the CMB power spectrum  

E-Print Network [OSTI]

We revisit the scenario where inflation is preceded by a radiation era by considering that the inflaton too could have been in thermal equilibrium early in the radiation era. Hence we take into account not only the effect of a pre-inflationary era on the inflaton mode functions but also that of a frozen thermal distribution of inflaton quanta. We initially discuss in detail the issues relevant to our scenario of a pre-inflationary radiation dominated era and then obtain the scalar power spectrum for this scenario. We find that the power spectrum is free from infrared divergences. We then use the WMAP and Planck data to determine the constraints on the inflaton comoving `temperature' and on the duration of inflation. We find that the best fit value of the duration of inflation is less than 1 e-folding more than what is required to solve cosmological problems, while only an upper bound on the inflaton temperature can be obtained.

Das, Suratna; Prasad, Jayanti; Rangarajan, Raghavan

2014-01-01T23:59:59.000Z

85

Optimization and the effect of steam turbine outlet quality on the output power of a combined cycle power plant  

Science Journals Connector (OSTI)

Abstract A narrow path exists to a sustainable solution which passes through careful steps of efficiency improvement (resource management) and provides environmental friendly energies. Thermal power plants are more common in many power production sites around the world. Therefore, in this current research study a comprehensive thermodynamic modeling of a combined cycle power plant with dual pressure heat recovery steam generator is presented. Since the steam turbine outlet quality is a restrictive parameter, optimization of three cases with different steam quality are conducted and discussed. In other hand, energy and exergy analysis of each components for these three different cases estimated and compared. Obtained results show that it is really important to keep the quality of the vapor at turbine outlet constant in 88% for the results to be more realistic and also optimization and data are more technically feasible and applicable.

A. Ganjehkaviri; M.N. Mohd Jaafar; S.E. Hosseini

2015-01-01T23:59:59.000Z

86

Generation of high-power tunable terahertz-radiation by nonrelativistic beam-echo harmonic effect  

SciTech Connect (OSTI)

A new type of terahertz radiation source based on the nonrelativistic electron beam-wave interaction is proposed. Here, the beam echo harmonic effect is applied to a traveling wave tube like device. The scheme is configured as a combination of a frequency multiplier and amplifier with, for instance, W-band (millimeter wave) input signals and terahertz output power. A one-dimensional model of this device shows that a 10th order harmonic-wave can be generated while other harmonic waves are suppressed. The device only requires a readily available input source (W-band), and the output frequency can be tuned continuously over a wide band.

Gong Huarong; Xu Jin; Wei Yanyu; Gong Yubin [National Key Laboratory of Science and Technology on Vacuum Electronics, School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054 (China); Travish, Gil [Department of Physics and Astronomy, University of California, Los Angeles, California 90095 (United States); Feng Jinjun [Vacuum Electronics National Laboratory, Vacuum Electronics research Institute, Beijing 100016 (China)

2013-01-15T23:59:59.000Z

87

Experiments on the Energy Saving and Performance Effects of IEEE 802.11 Power Saving Mode (PSM)  

Science Journals Connector (OSTI)

This paper presents experimental results for the actual effects of the IEEE 802.11 power saving mode (PSM) on communication performance and energy saving. First, we have measured the throughput ... them to those ...

Do Han Kwon; Sung Soo Kim; Chang Yun Park

2005-01-01T23:59:59.000Z

88

Modeling of Solar-Powered Single-Effect Absorption Cooling System and Supermarket Refrigeration/HVAC System.  

E-Print Network [OSTI]

??This thesis consists of two different research problems. In the first one, the aim is to model and simulate a solar-powered, single-effect, absorption refrigeration system (more)

Bahman, Ammar

2011-01-01T23:59:59.000Z

89

Modeling of Solar-Powered Single-Effect Absorption Cooling System and Supermarket Refrigeration/HVAC System.  

E-Print Network [OSTI]

?? This thesis consists of two different research problems. In the first one, the aim is to model and simulate a solar-powered, single-effect, absorption refrigeration (more)

Bahman, Ammar Mohammad Khalil

2011-01-01T23:59:59.000Z

90

Abstract--This paper proposes an effective VAR planning based on reactive power margin for the enhancement of dynamic  

E-Print Network [OSTI]

networks. Distributed generation based on renewable energy sources offers a promising solution1 Abstract-- This paper proposes an effective VAR planning based on reactive power margin for the enhancement of dynamic voltage stability in distribution networks with distributed wind generation

Pota, Himanshu Roy

91

Effects of thermal pollution on the soft-bottoms surrounding a power station in the Canary Islands (NE Atlantic ocean)  

Science Journals Connector (OSTI)

The spatial and temporal effects of hot seawater (6070C) from a power station on nearby soft-bottom communities were ... coast of Tenerife, Canary Islands, NE Atlantic Ocean). The samples were taken during summ...

Rodrigo Riera; Jorge Nez; Daniel Martn

2011-12-01T23:59:59.000Z

92

Effect of collisional heat transfer in ICRF power modulation experiment on ASDEX Upgrade  

SciTech Connect (OSTI)

ICRF (ion cyclotron range of frequencies) heating experiments were performed in D-H plasmas at various H concentrations on ASDEX Upgrade. The rf power was modulated to measure the electron power deposition profile from electron temperature modulation. To minimize the contribution from indirect collisional heating and the effect of radial transport, the rf power was modulated at 50 Hz. However, peaking of electron temperature modulation was still observed around the hydrogen cyclotron resonance indicating collisional heating contribution. Time dependent simulation of the hydrogen distribution function was performed for the discharges, using the full-wave code AORSA (E.F. Jaeger, et al., Phys. Plasmas, Vol. 8, page 1573 (2001)) coupled to the Fokker-Planck code CQL3D (R.W. Harvey, et al., Proc. IAEA (1992)). In the present experimental conditions, it was found that modulation of the collisional heating was comparable to that of direct wave damping. Impact of radial transport was also analyzed and found to appreciably smear out the modulation profile and reduce the phase delay.

Tsujii, N. [Max-Planck-Institut fr Plasmaphysik, Garching (Germany); University of Tokyo, Kashiwa (Japan); D'Inca, R.; Bilato, R.; Bobkov, Vl. V.; Brambilla, M.; Schneider, P. [Max-Planck-Institut fr Plasmaphysik, Garching (Germany); Noterdaeme, J.-M. [Max-Planck-Institut fr Plasmaphysik, Garching, Germany and Universiteit Gent, Gent (Belgium); Van Eester, D.; Lerche, E. A. [JET-EFDA Culham Science Center, Abingdon (United Kingdom); LPP-ERM/KMS, Association EURATOM - Belgian State, Brussels (Belgium); Harvey, R. W. [CompX, Del Mar (United States); Jaeger, E. F. [XCEL Engineering, Oak Ridge (United States); Collaboration: ASDEX Upgrade Team

2014-02-12T23:59:59.000Z

93

Effects of a carbon tax on combined heat and power adoption by a microgrid  

E-Print Network [OSTI]

of a Carbon Tax on Combined Heat and Power Adoption by aof a Carbon Tax on Combined Heat and Power Adoption by ainvolving combined heat and power (CHP). The expectation

Marnay, Chris; Edwards, Jennifer L.; Firestone, Ryan M.; Ghosh, Srijay; Siddidqui, Afzal S.; Stadler, Michael

2002-01-01T23:59:59.000Z

94

Viability of an expanded United States nuclear power program and its effects on energy markets .  

E-Print Network [OSTI]

??The four biggest energy sources in the United States are coal, crude oil, natural gas, and nuclear power. While coal and nuclear power are produced (more)

Khan, Tanzeer S

2006-01-01T23:59:59.000Z

95

Developing Effective Continuous On-Line Monitoring Technologies to Manage Service Degradation of Nuclear Power Plants  

SciTech Connect (OSTI)

Recently, there has been increased interest in using prognostics (i.e, remaining useful life (RUL) prediction) for managing and mitigating aging effects in service-degraded passive nuclear power reactor components. A vital part of this philosophy is the development of tools for detecting and monitoring service-induced degradation. Experience with in-service degradation has shown that rapidly-growing cracks, including several varieties of stress corrosion cracks (SCCs), can grow through a pipe in less than one fuel outage cycle after they initiate. Periodic inspection has limited effectiveness at detecting and managing such degradation requiring a more versatile monitoring philosophy. Acoustic emission testing (AET) and guided wave ultrasonic testing (GUT) are related technologies with potential for on-line monitoring applications. However, harsh operating conditions within NPPs inhibit the widespread implementation of both technologies. For AET, another hurdle is the attenuation of passive degradation signals as they travel though large components, relegating AET to targeted applications. GUT is further hindered by the complexity of GUT signatures limiting its application to the inspection of simple components. The development of sensors that are robust and inexpensive is key to expanding the use of AET and GUT for degradation monitoring in NPPs and improving overall effectiveness. Meanwhile, the effectiveness of AET and GUT in NPPs can be enhanced through thoughtful application of tandem AET-GUT techniques.

Meyer, Ryan M.; Ramuhalli, Pradeep; Bond, Leonard J.; Cumblidge, Stephen E.

2011-09-30T23:59:59.000Z

96

Power LCAT  

SciTech Connect (OSTI)

POWER LCAT is a software tool used to compare elements of efficiency, cost, and environmental effects between different sources of energy.

Drennen, Thomas

2012-08-15T23:59:59.000Z

97

Power LCAT  

ScienceCinema (OSTI)

POWER LCAT is a software tool used to compare elements of efficiency, cost, and environmental effects between different sources of energy.

Drennen, Thomas

2014-06-27T23:59:59.000Z

98

Statistical Profiling-based Techniques for Effective Power Provisioning in Data Centers  

E-Print Network [OSTI]

, Reliability Keywords: Data center, Power Provisioning, Power supply hierarchy, Prediction, Profiling 1-scale academic, research and, industrial data centers have grown at a rapid pace. The fast-growing power is equiva- lent to that of the aviation industry. While the increase in power consumption per

Urgaonkar, Bhuvan

99

Effects of neutral gas collisions on the power transmission factor at the divertor sheath  

SciTech Connect (OSTI)

We show that charge-exchange and other ion-neutral collisions can reduce the power transmission factor of the plasma sheath, thereby lowering the ion impact energy and target plate sputtering. The power transmission factor relates the heat flux reaching the divertor target to the of the surface: {Delta}= Q{sub surf}/n{sub e}T{sub e}C{sub s}. Experimental data from the DIII-D tokamak suggest that {Delta} could be as low as 2-3 near the region of peak divertor particle flux, instead of the 7-8 expected from usual sheath theory. Several effects combine to allow ion-neutral interactions to be important in the divertor plasma sheath. The shallow angle of incidence of the magnetic field (1--3{degree} in DIII-D) leads to the spatial extension of the sheath from approximately {pi}i {approx} 1 mm normal to the plate to several centimeters along the field lines. Ionization reduces the sheath potential, and collisions reduce the ion impact energy.

Futch, A.H.; Hill, D.N.; Jong, R.A.; Porter, G.D. [Lawrence Livermore National Lab., CA (United States); Matthews, G.F. [JET Joint Undertaking, Abingdon (United Kingdom); Buchenauer, D. [Sandia National Labs., Albuquerque, NM (United States)

1992-03-23T23:59:59.000Z

100

Effects of neutral gas collisions on the power transmission factor at the divertor sheath  

SciTech Connect (OSTI)

We show that charge-exchange and other ion-neutral collisions can reduce the power transmission factor of the plasma sheath, thereby lowering the ion impact energy and target plate sputtering. The power transmission factor relates the heat flux reaching the divertor target to the of the surface: [Delta]= Q[sub surf]/n[sub e]T[sub e]C[sub s]. Experimental data from the DIII-D tokamak suggest that [Delta] could be as low as 2-3 near the region of peak divertor particle flux, instead of the 7-8 expected from usual sheath theory. Several effects combine to allow ion-neutral interactions to be important in the divertor plasma sheath. The shallow angle of incidence of the magnetic field (1--3[degree] in DIII-D) leads to the spatial extension of the sheath from approximately [pi]i [approx] 1 mm normal to the plate to several centimeters along the field lines. Ionization reduces the sheath potential, and collisions reduce the ion impact energy.

Futch, A.H.; Hill, D.N.; Jong, R.A.; Porter, G.D. (Lawrence Livermore National Lab., CA (United States)); Matthews, G.F. (JET Joint Undertaking, Abingdon (United Kingdom)); Buchenauer, D. (Sandia National Labs., Albuquerque, NM (United States))

1992-03-23T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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

Geometric effect on cooling power and performance of an integrated thermoelectric generation-cooling system  

Science Journals Connector (OSTI)

Abstract Geometric design of an integrated thermoelectric generation-cooling system is performed numerically using a finite element method. In the system, a thermoelectric cooler (TEC) is powered directly by a thermoelectric generator (TEG). Two different boundary conditions in association with the effects of contact resistance and heat convection on system performance are taken into account. The results suggest that the characteristics of system performance under varying TEG length are significantly different from those under altering TEC length. When the TEG length is changed, the entire behavior of system performance depends highly on the boundary conditions. On the other hand, the maximum distributions of cooling power and coefficient of performance (COP) are exhibited when the TEC length is altered, whether the hot surface of TEG is given by a fixed temperature or heat transfer rate. The system performance will be reduced once the contact resistance and heat convection are considered. When the lengths of TEG and TEC vary, the maximum reduction percentages of system performance are 12.45% and 18.67%, respectively. The numerical predictions have provided a useful insight into the design of integrated TEGTEC systems.

Wei-Hsin Chen; Chien-Chang Wang; Chen-I Hung

2014-01-01T23:59:59.000Z

102

Coulomb explosion effect and the maximum energy of protons accelerated by high-power lasers  

Science Journals Connector (OSTI)

The acceleration of light ions (protons) through the interaction of a high-power laser pulse with a double-layer target is theoretically studied by means of two-dimensional particle-in-cell simulations and a one-dimensional analytical model. It is shown that the maximum energy acquired by the accelerated light ions (protons) depends on the physical characteristics of a heavy-ion layer (electron-ion mass ratio and effective charge state of the ions). In our theoretical model, the hydrodynamic equations for both electron and heavy-ion species are solved and the test-particle approximation for the light ions (protons) is applied. The heavy-ion motion is found to modify the longitudinal electric field distribution, thus changing the acceleration conditions for the protons.

E. Fourkal; I. Velchev; C.-M. Ma

2005-03-25T23:59:59.000Z

103

Cost effective designs for integrating new electronic turbine control systems into existing steam power plants  

SciTech Connect (OSTI)

Different cost-effective approaches have been developed for integrating new digital turbine control systems into existing power plants. The devices under consideration range from self contained actuators which replace the existing hydraulic and mechanical servomotor components, linear proportional actuators, which mechanically drive the original servomotor pilot relays, to electro-hydraulic converters which provide a control pressure to the existing hydraulic servomotor pilot relays. These devices significantly reduce the implementation cost, while still providing most of the benefits that can be gained through greater utilization of the new electronic control capabilities. These three design approaches are analyzed for control performance, failure modes, long-term maintenance issues, and applicability to specific turbine configurations.

Nguyen, T.V. [Westinghouse Electric Corp., Orlando, FL (United States)

1996-10-01T23:59:59.000Z

104

Socioeconomic effects of power marketing alternatives for the Central Valley and Washoe Projects: 2005 regional econmic impact analysis using IMPLAN  

SciTech Connect (OSTI)

The Western Area Power Administration (Western) was founded by the Department of Energy Organization Act of 1977 to market and transmit federal hydroelectric power in 15 western states outside the Pacific Northwest, which is served by the Bonneville Power Administration. Western is divided into four independent Customer Service Regions including the Sierra Nevada Region (Sierra Nevada), the focus of this report. The Central Valley Project (CVP) and the Washoe Project provide the primary power resources marketed by Sierra Nevada. Sierra Nevada also purchases and markets power generated by the Bonneville Power Administration, Pacific Gas and Electric (PG&E), and various power pools. Sierra Nevada currently markets approximately 1,480 megawatts of power to 77 customers in northern and central California. These customers include investor-owned utilities, public utilities, government agencies, military bases, and irrigation districts. Methods and conclusions from an economic analysis are summarized concerning distributional effects of alternative actions that Sierra Nevada could take with it`s new marketing plan.

Anderson, D.M.; Godoy-Kain, P.; Gu, A.Y.; Ulibarri, C.A.

1996-11-01T23:59:59.000Z

105

The Effect of Power Plants on Local Housing Values and Rents: Evidence from Restricted Census Microdata  

E-Print Network [OSTI]

Current trends in electricity consumption imply that hundreds of new fossil-fuel power plants will be built in the United States over the next several decades. Power plant siting has become increasingly contentious, in ...

Davis, Lucas W.

2008-01-01T23:59:59.000Z

106

The effects of energy storage properties and forecast accuracy on mitigating variability in wind power generation  

E-Print Network [OSTI]

Electricity generation from wind power is increasing worldwide. Wind power can offset traditional fossil fuel generators which is beneficial to the environment. However, wind generation is unpredictable. Wind speeds have ...

Jaworsky, Christina A

2013-01-01T23:59:59.000Z

107

Viability of an expanded United States nuclear power program and its effects on energy markets  

E-Print Network [OSTI]

The four biggest energy sources in the United States are coal, crude oil, natural gas, and nuclear power. While coal and nuclear power are produced domestically, more than 70% of crude oil and 20% of natural gas is imported. ...

Khan, Tanzeer S

2006-01-01T23:59:59.000Z

108

Effects of Heat on the Infecting, Antibody-Absorbing, and Interfering Powers of Vaccinia Virus  

Science Journals Connector (OSTI)

...antibody-reactive power of the virus, which...et al. (1957) on foot-and-mouth disease...the plaque- forming power of vaccinia virus...the introduction for foot-and-mouth disease...superior interfering power. ACKNOWLEDGMENTS...Inactivation of foot-and- mouth disease...

G. J. Galasso; D. G. Sharp

1965-03-01T23:59:59.000Z

109

Investigation of Effects of Neutron Irradiation on Tantalum Alloys for Radioisotope Power System Applications  

SciTech Connect (OSTI)

Tantalum alloys have been used by the U.S. Department of Energy as structural alloys for space nuclear power systems such as Radioisotopic Thermoelectric Generators (RTG) since the 1960s. Tantalum alloys are attractive for high temperature structural applications due to their high melting point, excellent formability, good thermal conductivity, good ductility (even at low temperatures), corrosion resistance, and weldability. A number of tantalum alloys have been developed over the years to increase high-temperature strength (Ta-10%W) and to reduce creep strain (T-111). These tantalum alloys have demonstrated sufficient high-temperature toughness to survive the increasing high pressures of the RTG's operating environment resulting from the alpha decay of the 238-plutonium dioxide fuel. However, 238-plutonium is also a powerful neutron source. Therefore, the RTG operating environment produces large amounts of 3-helium and neutron displacement damage over the 30 year life of the RTG. The literature to date shows that there has been very little work focused on the mechanical properties of irradiated tantalum and tantalum alloys and none at the fluence levels associated with a RTG operating environment. The minimum, reactor related, work that has been reported shows that these alloys tend to follow trends seen in the behavior of other BCC alloys under irradiation. An understanding of these mechanisms is important for the confident extrapolation of mechanical-property trends to the higher doses and gas levels corresponding to actual service lifetimes. When comparing the radiation effects between samples of Ta-10%W and T-111 (Ta-8%W-2%Hf) subjected to identical neutron fluences and environmental conditions at temperatures <0.3Tm ({approx}700 deg. C), evidence suggests the possibility that T-111 will exhibit higher levels of internal damage accumulation and degradation of mechanical properties compared to Ta-10%W.

Barklay, Chadwick D.; Kramer, Daniel P. [University of Dayton Research Institute, 300 College Park Dayton OH 45469-0102 (United States); Talnagi, Joseph [Ohio State University Research Reactor, 1298 Kinnear Road, Columbus, OH 43212 (United States)

2007-01-30T23:59:59.000Z

110

A review of the techniques used for modeling single-event effects in power MOSFET`s  

SciTech Connect (OSTI)

Heavy ions can trigger catastrophic failure modes in power metal-oxide-semiconductor field-effect transistors (MOSFET`s). Single-event effects (SEE), namely, single-event burnout (SEB), and single-event gate rupture (SEGR), of power MOSFET`s are catastrophic failure mechanisms that are initiated by the passage of a heavy ion through the device structure. Various analytical, semianalytical, and simulation models have been developed to help explain these phenomena. This paper presents a review of these models and explains their merits and limitations. New results are included to illustrate the approaches.

Johnson, G.H.; Galloway, K.F.; Schrimpf, R.D. [Univ. of Arizona, Tucson, AZ (United States). Dept. of Electrical and Computer Engineering] [Univ. of Arizona, Tucson, AZ (United States). Dept. of Electrical and Computer Engineering; Palau, J.M.; Dachs, C. [Univ. Montpellier II (France). Centre d`Electronique de Montpellier] [Univ. Montpellier II (France). Centre d`Electronique de Montpellier

1996-04-01T23:59:59.000Z

111

Study on The Effect of Regenerative System on Power Type Relative Internal Efficiency of Nuclear Steam Turbine  

Science Journals Connector (OSTI)

Nuclear steam turbine use wet steam as working medium, which is unable to determine the enthalpy drop type relative internal efficiency through exhaust enthalpy of steam, but the power type relative internal efficiency avoids this question. This paper introduced the calculate method of power type relative internal efficience, and then took a 900MW nuclear steam turbine for example, calculated the power type relative internal efficiency when the factors of regenerative system are changed. The result shows that when the factors of regenerative system are changed in a large range, the power type relative internal efficiency is nearly changeless, so the effect of regenerative system on relative internal efficiency can be neglected. At last, the independence between relative internal efficiency and ideal cycle heat efficiency is calculated and analyzed.

Yong Li; Chao Wang

2012-01-01T23:59:59.000Z

112

Cockpit learning in power distant cockpits: The interaction effect of pilot's interdependence and inclination to teamwork in airline industry  

Science Journals Connector (OSTI)

Abstract Cockpit learning is an essential feature of flying profession, but it may be hampered by power distance in the cockpit due to captain/co-pilot subordination. Speaking-up to the captain may be difficult for some co-pilots but not speaking-up resulted in numerous aircraft accidents. This research examines cockpit learning among airline pilots and assumes that power distance reduces cockpit learning whereas pilot's interdependence and pilot's inclination towards teamwork can counter balance it. The study develops a short cockpit-learning-scale and validates it through a stratified sample of 231 pilots chosen from British Airways, Pakistan International Airline and Saudi Arabian Airline. Data analysis indicated a strong negative influence of power distance on cockpit learning, and significant interaction effect of pilot's interdependence and pilot's inclination towards teamwork. Together, the findings suggest that pilot's interdependence and inclination towards teamwork significantly minimize the negative influence of power distance on cockpit learning.

Muhammad Aftab Alam

2014-01-01T23:59:59.000Z

113

Effects of meteorological variables on exergetic efficiency of wind turbine power plants  

Science Journals Connector (OSTI)

This present paper deals with exergy efficiency results of the Wind Turbine Power Plants (WTPPs). Effects of meteorological variables such as air density, pressure difference between state points, humidity, and ambient temperature on exergy efficiency are discussed in a satisfactory way. Some key parameters are given monthly for the three turbines. Exergy efficiency differs from 0.23 to 0.27 while temperature is changing from 268.15K to 308.15K with air density 1.3681.146(kg/m3). While pressure difference (?P) between inlet and outlet of the turbine differs from 100 to 1100(Pa), exergy efficiency decreases fairly for different wind speeds. While specific humidity is changing from 0.001 to 0.015 (kgwater/kgdry air), exergy efficiency decreases gently. Generally these meteorological variables are neglected while planning WTPPs, but this neglect can cause important errors in calculations and energy plans. Obtained results indicate that while planning \\{WTPPs\\} meteorological variables must be taken into account.

Omer Baskut; Onder Ozgener; Leyla Ozgener

2010-01-01T23:59:59.000Z

114

Risk analysis of geothermal power plants using Failure Modes and Effects Analysis (FMEA) technique  

Science Journals Connector (OSTI)

Abstract Renewable energy plays a key role in the transition toward a low carbon economy and the provision of a secure supply of energy. Geothermal energy is a versatile source as a form of renewable energy that meets popular demand. Since some Geothermal Power Plants (GPPs) face various failures, the requirement of a technique for team engineering to eliminate or decrease potential failures is considerable. Because no specific published record of considering an FMEA applied to \\{GPPs\\} with common failure modes have been found already, in this paper, the utilization of Failure Modes and Effects Analysis (FMEA) as a convenient technique for determining, classifying and analyzing common failures in typical \\{GPPs\\} is considered. As a result, an appropriate risk scoring of occurrence, detection and severity of failure modes and computing the Risk Priority Number (RPN) for detecting high potential failures is achieved. In order to expedite accuracy and ability to analyze the process, XFMEA software is utilized. Moreover, 5 major parts of a GPP is studied to propose a suitable approach for developing \\{GPPs\\} and increasing reliability by recommending corrective actions for each failure mode.

Hamid Reza Feili; Navid Akar; Hossein Lotfizadeh; Mohammad Bairampour; Sina Nasiri

2013-01-01T23:59:59.000Z

115

Effect of DC to DC converters on organic solar cell arrays for powering DC loads.  

E-Print Network [OSTI]

??The objective of this research is to determine if it is possible to reduce the number of organic solar cells required to power a load (more)

Trotter, Matthew S.

2009-01-01T23:59:59.000Z

116

Energy Department Announces Projects to Advance Cost-Effective Concentrating Solar Power Systems  

Broader source: Energy.gov [DOE]

The Energy Department today announced $10 million for six new research and development projects that will advance innovative concentrating solar power (CSP) technologies. The projects will develop...

117

Energy Department Announces Projects to Advance Cost-Effective Concentrating Solar Power Systems  

Office of Energy Efficiency and Renewable Energy (EERE)

The Energy Department today announced $10 million for six new research and development projects that will advance innovative concentrating solar power (CSP) technologies.

118

Improving the Power Conversion Efficiency of Ultrathin Organic Solar Cells by Incorporating Plasmonic Effects of Spheroidal Metallic Nanoparticles  

E-Print Network [OSTI]

Improving the Power Conversion Efficiency of Ultrathin Organic Solar Cells by Incorporating be exploited to achieve efficient harvesting of solar energy. Notably, the incorporation of plasmonic effects can allow the light harvesting capability of a solar cell to be maintained even as the thickness

Park, Namkyoo

119

Effect of the energy dependence of the carrier scattering time on the thermoelectric power factor of quantum wells and nanowires  

E-Print Network [OSTI]

of Physics. [http://dx.doi.org/10.1063/1.4729381] The efficiency of a thermoelectric material is deter- minedEffect of the energy dependence of the carrier scattering time on the thermoelectric power factor thermoelectric performance of solid solutions CuGa1-xInxTe2 (x=0­1.0) Appl. Phys. Lett. 100, 231903 (2012

Anlage, Steven

120

Managing Distributed UPS Energy for Effective Power Capping in Data Centers Vasileios Kontorinis*, Liuyi Zhang*, Baris Aksanli*, Jack Sampson*, Houman Homayoun*,  

E-Print Network [OSTI]

BackupMain Bus-type power network Utility Diesel Generator ATS PDU Server Rack Server Rack Server RackManaging Distributed UPS Energy for Effective Power Capping in Data Centers Vasileios Kontorinis), ** Google GoalsGoals Reduce data center peak power using UPS-stored energy Increase servers supported

Simunic, Tajana

Note: This page contains sample records for the topic "delmarva power effective" 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

Power and thermal effects of SRAM vs. Latch-Mux design styles and clock gating choices  

Science Journals Connector (OSTI)

This paper studies the impact on energy efficiency and thermal behavior of design style and clock-gating style in queue and array structures. These structures are major sources of power dissipation, and both design styles and various clock gating schemes ... Keywords: architecture, clock gating, power, temperature

Yingmin Li; Mark Hempstead; Patrick Mauro; David Brooks; Zhigang Hu; Kevin Skadron

2005-08-01T23:59:59.000Z

122

Electrochimica Acta 49 (2004) 41494156 Effects of hydrophobic polymer content in GDL on power  

E-Print Network [OSTI]

performance of a PEM fuel cell Chan Lim1, C.Y. Wang Department of Materials Science and Engineering in affecting the power performance of such treated GDL in the PEM fuel cell. © 2004 Elsevier Ltd. All rights; Power density 1. Introduction In order to make fuel cell technology cost-competitive to conventional

123

Effective Ancillary Services Market Designs on High Wind Power Penetration Systems: Preprint  

SciTech Connect (OSTI)

This paper focuses on how the ancillary service market designs are implemented and how they may require changes on systems with greater penetrations of variable renewable energy suppliers, in particular wind power. Ancillary services markets have been developed in many of the restructured power system regions throughout the world. Ancillary services include the services that support the provision of energy to support power system reliability. The ancillary services markets are tied tightly to the design of the energy market and to the physics of the system and therefore careful consideration of power system economics and engineering must be considered in their design. This paper focuses on how the ancillary service market designs are implemented and how they may require changes on systems with greater penetrations of variable renewable energy suppliers, in particular wind power.

Ela, E.; Kirby, B.; Navid, N.; Smith, J. C.

2011-12-01T23:59:59.000Z

124

Effect on the condition of the metal in A K-300-3.5 turbine owing to multicycle fatigue from participation of a power generating unit in grid frequency and power regulation  

SciTech Connect (OSTI)

The effect on the condition of the rotor material owing to multicycle fatigue caused by variable stresses during participation of a power generating unit in grid frequency and power regulation is evaluated using the K-300-23.5 steam turbine as an example. It is shown that during normalized primary frequency regulation the safety factor is at least 50, while during automatic secondary regulation of frequency and power there is essentially no damage to the metal.

Lebedeva, A. I.; Zorchenko, N. V.; Prudnikov, A. A.

2011-09-15T23:59:59.000Z

125

Effects of Village Power Quality on Fuel Consumption and Operating Expenses  

SciTech Connect (OSTI)

Alaska's rural village electric utilities are isolated from the Alaska railbelt electrical grid intertie and from each other. Different strategies have been developed for providing power to meet demand in each of these rural communities. Many of these communities rely on diesel electric generators (DEGs) for power. Some villages have also installed renewable power sources and automated generation systems for controlling the DEGs and other sources of power. For example, Lime Village has installed a diesel battery photovoltaic hybrid system, Kotzebue and Wales have wind-diesel hybrid systems, and McGrath has installed a highly automated system for controlling diesel generators. Poor power quality and diesel engine efficiency in village power systems increases the cost of meeting the load. Power quality problems may consist of poor power factor (PF) or waveform disturbances, while diesel engine efficiency depends primarily on loading, the fuel type, the engine temperature, and the use of waste heat for nearby buildings. These costs take the form of increased fuel use, increased generator maintenance, and decreased reliability. With the cost of bulk fuel in some villages approaching $1.32/liter ($5.00/gallon) a modest 5% decrease in fuel use can result in substantial savings with short payback periods depending on the village's load profile and the cost of corrective measures. This project over its five year history has investigated approaches to improving power quality and implementing fuel savings measures through the use of performance assessment software tools developed in MATLAB{reg_sign} Simulink{reg_sign} and the implementation of remote monitoring, automated generation control, and the addition of renewable energy sources in select villages. The results have shown how many of these communities would benefit from the use of automated generation control by implementing a simple economic dispatch scheme and the integration of renewable energy sources such as wind generation.

Richard Wies; Ron Johnson

2008-12-31T23:59:59.000Z

126

Effectiveness of wind-blown sands on treatment of wastewater from coal-fired power plants  

Science Journals Connector (OSTI)

Untreated disposal of wastewater from coal-fired power plants has environmental and public health concerns in ... situ experiment was conducted in the easily accessible wind-blown sands to study their efficiency ...

Yunfeng Li; Weifeng Wan; Wanfang Zhou; Juan Xie; Yaoguo Wu

2011-11-01T23:59:59.000Z

127

Modeling the effects of demand response on generation expansion planning in restructured power systems  

Science Journals Connector (OSTI)

Demand response is becoming a promising field of study ... . More attention has recently been paid to demand response programs. Customers can contribute to the operation of power systems by deployment demand response

Mahdi Samadi; Mohammad Hossein Javidi

2013-12-01T23:59:59.000Z

128

Regulatory Control of Vehicle and Power Plant Emissions: How Effective and at What Cost?  

E-Print Network [OSTI]

Passenger vehicles and power plants are major sources of greenhouse gas emissions. While economic analyses generally indicate that a broader market-based approach to greenhouse gas reduction would be less costly and more ...

Paltsev, S.

129

Performance Limiting Effects in Power Generation from Salinity Gradients by Pressure Retarded Osmosis  

Science Journals Connector (OSTI)

Pressure retarded osmosis has the potential to utilize the free energy of mixing when fresh river water flows into the sea for clean and renewable power generation. Here, we present a systematic investigation of the performance limiting phenomena in ...

Ngai Yin Yip; Menachem Elimelech

2011-10-24T23:59:59.000Z

130

Solar shield: forecasting and mitigating space weather effects on high-voltage power transmission systems  

Science Journals Connector (OSTI)

In this paper, central elements of the Solar Shield project, launched to design and establish ... about space weather conditions to the member power utilities. EPRI also evaluates the economic impacts of ... tran...

Antti Pulkkinen; Michael Hesse; Shahid Habib; Luke Van der Zel

2010-05-01T23:59:59.000Z

131

An optical fiber Faraday effect current sensor for power system applications  

E-Print Network [OSTI]

Optical fiber sensors have many inherent properties which make them ideal for applications within electric power systems. The dielectric isolation achieved in using optical fiber has fostered research in the areas of communication and sensing...

Short, Shayne Xavier

1995-01-01T23:59:59.000Z

132

Reliability Evaluation of Composite Power Systems Including the Effects of Hurricanes  

E-Print Network [OSTI]

Adverse weather such as hurricanes can significantly affect the reliability of composite power systems. Predicting the impact of hurricanes can help utilities for better preparedness and make appropriate restoration arrangements...

Liu, Yong

2011-02-22T23:59:59.000Z

133

The effect of quality and reserves uncertainty to production scheduling of a lignite mine feeding a power plant  

Science Journals Connector (OSTI)

The effect of uncertainty sources to the stochastic optimization of the combined project of a new surface lignite mine exploitation and power plant operation for electricity generation is investigated. Major sources of uncertainty that were considered are the reserves and the quality of the lignite. Since probability distribution functions for these uncertainties were estimated during the detailed exploration phase of the deposit, the overall goal is then to determine the optimal capacity of the power plant and consequently the optimal production rate of the mine over the time. The optimization objective that was selected is the maximization of the expected net present value of the project. Emphasis is placed on the mathematical analysis applied for the investigation of the effect of the two main parameters in project optimization.

Michael Galetakis; Christos Roumpos

2010-01-01T23:59:59.000Z

134

Effect of electron density profile on power absorption of high frequency electromagnetic waves in plasma  

SciTech Connect (OSTI)

Considering different typical electron density profiles, a multi slab approximation model is built up to study the power absorption of broadband (0.75-30 GHz) electromagnetic waves in a partially ionized nonuniform magnetized plasma layer. Based on the model, the power absorption spectra for six cases are numerically calculated and analyzed. It is shown that the absorption strongly depends on the electron density fluctuant profile, the background electron number density, and the collision frequency. A potential optimum profile is also analyzed and studied with some particular parameters.

Xi Yanbin; Liu Yue [MOE Key Laboratory of Materials Modification by Laser, Electron, and Ion Beams, School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China)

2012-07-15T23:59:59.000Z

135

Data:59082e36-0f3c-4080-9fe0-f05db2cb814d | Open Energy Information  

Open Energy Info (EERE)

-0f3c-4080-9fe0-f05db2cb814d -0f3c-4080-9fe0-f05db2cb814d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Outdoor Recreational Lighting Rate Sector: Lighting Description: Availability: Applies for service in the new service territory acquired from Delmarva Power and Light Co. by the Cooperative and is available to non-profit organizations and local governmental entities where at least 90% of the total connected load is used for outdoor recreational lighting. Rates are subject to wholesale power cost adjustments.

136

Investigation of viscoelastic effect of moulding compound on the warpage and stresses of a power plastic package  

Science Journals Connector (OSTI)

In this paper, the creep deformation behaviour of a plastic power package under a thermal load condition was investigated by using a non-linear finite element technique coupled with a high-density laser moiré interferometry. The real-time moiré interferometry technique was used to monitor and measure the time-dependent deformation of the plastic power package during the test, while the finite element method was adapted to analyse the variation of stresses at the edges of all interfaces with time due to the viscoelastic properties of the molding compound. The results show that there does exist the obvious time-dependent deformation in the plastic power package under the thermal load due to the creep behaviour of the molding compound. The maximum steady state U-displacement is reduced by up to 21% compared with the maximum initial one. Likewise, the maximum steady state V-displacement is also reduced by up to 20% compared with the maximum initial state V-displacement. The creep deformation in the molding compound weakens the warpage situation of the plastic power package. In particular, such deformation greatly relieves part of the stresses at the edges of all interfaces and thereby effectively prevents interfaces from cracking. In addition, the predicted deformations of the plastic power package obtained from the finite element analysis were compared with the test data obtained from the laser moiré interferometry technique. It is shown that the deformations of the plastic power package predicted from the finite element analysis are in a fair agreement with those obtained from the test when the viscoelastic behaviour of the molding compound was considered.

Jianjun Wang; Daqing Zou; Sheng Liu

1999-01-01T23:59:59.000Z

137

Reproducing neutrino effects on the matter power spectrum through a degenerate Fermi gas approach  

E-Print Network [OSTI]

Modifications on the predictions about the matter power spectrum based on the hypothesis of a tiny contribution from a degenerate Fermi gas (DFG) test-fluid to some dominant cosmological scenario are investigated. Reporting about the systematic way of accounting for all the cosmological perturbations, through the Boltzmann equation we obtain the analytical results for density fluctuation, $\\delta$, and fluid velocity divergence, $\\theta$, of the DFG. Small contributions to the matter power spectrum are analytically obtained for the radiation-dominated background, through an ultra-relativistic approximation, and for the matter-dominated and $\\Lambda$-dominated eras, through a non-relativistic approximation. The results can be numerically reproduced and compared with those of considering non-relativistic and ultra-relativistic neutrinos into the computation of the matter power spectrum. Lessons concerning the formation of large scale structures of a DFG are depicted, and consequent deviations from standard $\\Lambda$CDM predictions for the matter power spectrum (with and without neutrinos) are quantified.

E. L. D. Perico; Alex E. Bernardini

2011-04-11T23:59:59.000Z

138

A Zonotope-Based Method for Capturing the Effect of Variable Generation on the Power Flow  

E-Print Network [OSTI]

such as wind and solar into existing systems. Using this method, we can determine whether the system state- machine transmission system. I. INTRODUCTION The integration of renewable resources such as wind and solar of a power system; this uncertainty arises from the increasing penetration of renewable resources

Liberzon, Daniel

139

Journal of Power Sources 157 (2006) 351357 Effect of cell orientation on the performance of passive  

E-Print Network [OSTI]

a gas compressor was tested at different orientations. The experimental results showed that the vertical cells (DMFCs) offer many advan- tages over the hydrogen-feed proton exchange membrane fuel cells (PEMFCs as low cost. Therefore, the DMFC is one of the most promising candidates for powering portable devices

Zhao, Tianshou

140

Compression effects in inductively coupled, high-power radio-frequency discharges for negative hydrogen ion production  

Science Journals Connector (OSTI)

In the paper we present a simplified model description of inductively coupled plasmadischarges operating at a rather high radio-frequency (rf) power. In this case the induced high plasma currents can cause periodic compressions over a substantial radial distance. Such conditions are obviously given in rf driven 1 MHz/150 kW plasma sources developed at the Institute for Plasma Physics Garching for negative (hydrogen) ion production in future neutral beam injection (NBI) systems for nuclear fusion research such as the 1 MeV/50 MW NBI system for the International Thermonuclear Experimental Reactor [T. Inoue R. Hemsworth V. Kulygin and Y. Okumura Fusion Eng. Design 55 291 (2001)]. The given model describes quite well the compression and other features of the discharge. The results include the Ohmic power input (i.e. electron heating) the resulting density build-up andas a new featureperiodical plasma compressions leading to a direct energy input also into the plasma ions. The model also explains the strange effect of small argon admixtures which improve the negative ion yield in rf sources by a factor of up to 23 (but which have no effect in conventional dc arc sources). With the calculated dependencies from external parameters (e.g. rf-power and frequency gas pressure ion mass or the specific geometry) the modeling may help for the further optimization of the rf source.

Rolf Wilhelm

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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

Interpretation of the effects of electron cyclotron power absorption in pre-disruptive tokamak discharges in ASDEX Upgrade  

SciTech Connect (OSTI)

Tokamak disruptions are events of fatal collapse of the magnetohydrodynamic (MHD) confinement configuration, which cause a rapid loss of the plasma thermal energy and the impulsive release of magnetic energy and heat on the tokamak first wall components. The physics of the disruptions is very complex and non-linear, strictly associated with the dynamics of magnetic tearing perturbations. The crucial problem of the response to the effects of localized heat deposition and current driven by external (rf) sources to avoid or quench the MHD tearing instabilities has been investigated both experimentally and theoretically on the ASDEX Upgrade tokamak. The analysis of the conditions under which a disruption can be prevented by injection of electron cyclotron (EC) rf power, or, alternatively, may be caused by it, shows that the local EC heating can be more significant than EC current drive in ensuring neoclassical tearing modes (NTMs) stability, due to two main reasons: first, the drop of temperature associated with the island thermal short circuit tends to reduce the neoclassical character of the instability and to limit the EC current drive generation; second, the different effects on the mode evolution of both the location of the power deposition relative to the island separatrix and the island shape deformation lead to less strict requirements of precise power deposition focussing. A contribution to the validation of theoretical models of the events associated with NTM is given and can be used to develop concepts for their control, relevant also for ITER-like scenarios.

Nowak, S.; Lazzaro, E.; Granucci, G. [Associazione Euratom-CNR sulla Fusione, IFP-CNR, Via R. Cozzi 53, 20125 Milano (Italy); Esposito, B. [Associazione Euratom-CNR sulla Fusione, CR Frascati, C.P. 65, 00044 Frascati (Italy); Maraschek, M.; Zohm, H. [Max-Planck-Institut fuer Plasmaphysik, EURATOM Association, Boltzmannstr.2, 85748 Garching bei Munchen (Germany); Sauter, O.; Brunetti, D. [CRPP, Association Euratom-Confederation Suisse, EPFL, 1015 Lausanne (Switzerland); Collaboration: ASDEX Upgrade Team

2012-09-15T23:59:59.000Z

142

The political effectiveness of non-state violence : paradox, polarity, and the pursuit of power  

E-Print Network [OSTI]

When is non-state violence politically effective? Existing scholarship suggests that insurgency and terrorism are generally effective or ineffective based on the analysis of unitary non-state coercers operating solely at ...

Krause, Peter John Paul

2011-01-01T23:59:59.000Z

143

ITP Industrial Distributed Energy: Combined Heat and Power: Effective Energy Solutions for a Sustainable Future  

Broader source: Energy.gov [DOE]

Report describing the four key areas where CHP has proven its effectiveness and holds promise for the future

144

IEEE Transactions on Power Delivery, Vol. 19, April 2004, pp. 846-853 Effects of Damping  

E-Print Network [OSTI]

in a distribution system to optimize the system performance. Some of them are almost elementary. The question: "how such an elementary issue. Nonetheless, the opinions on the effect of the Q-factor on effectiveness of the basic PHSs is recommended in Ref. [2]. According to Ref. [3] the filter "resistance has a minor effect on harmonic

Czarnecki, Leszek S.

145

IEEE Transactions on Power Delivery, April 2004, Vol. 19, pp. 846-853 Effects of Damping  

E-Print Network [OSTI]

in a distribution system to optimize the system performance. Some of them are almost elementary. The question: "how such an elementary issue. Nonetheless, the opinions on the effect of the Q-factor on effectiveness of the basic PHFs is recommended in Ref. [2]. According to Ref. [3] the filter "resistance has a minor effect on harmonic

Czarnecki, Leszek S.

146

The October 17, 1989, Loma Prieta Earthquake: Effects on selected power and industrial facilities  

SciTech Connect (OSTI)

The Loma Prieta Earthquake of Tuesday, October 17, 1989, was the most damaging seismic event in California since the great San Francisco Earthquake of 1906. The earthquake created Modified Mercalli Intensities (MMI) of 7 or 8 throughout the northern Monterey and southern San Francisco Bay areas. This heavily shaken region included over 5000 square kilometers, and an urban population of over 3 million. This region includes a wide variety of modern industry, ranging from conventional smokestack'' operations to electronics and information processing facilities. The area nearest the fault rupture contains some of the largest power generation and transmission stations operated by the regional utility -- Pacific Gas Electric (PG E). This report summarizes the latest study in a program of post-earthquake investigations sponsored by The Electric Power Research Institute (EPRI). The Loma Prieta Earthquake created the largest amount of potentially useful data of any EPRI study to date. Over two dozen electric power and industrial facilities were reviewed following the earthquake. The following sections provide an overview of some of the primary observations. 16 figs.

Swan, S.W.; Roche, T.R. (EQE Engineering, Inc., San Francisco, CA (United States)); Schiff, A.J. (Precision Measurement Instruments, Los Altos Hills, CA (United States))

1991-09-01T23:59:59.000Z

147

Idaho Power Develops Renewable Integration Tool for More Cost...  

Energy Savers [EERE]

Idaho Power Develops Renewable Integration Tool for More Cost Effective Use of Wind Power Idaho Power Develops Renewable Integration Tool for More Cost Effective Use of Wind Power...

148

Power Plant Power Plant  

E-Print Network [OSTI]

Basin Center for Geothermal Energy at University of Nevada, Reno (UNR) 2 Nevada Geodetic LaboratoryStillwater Power Plant Wabuska Power Plant Casa Diablo Power Plant Glass Mountain Geothermal Area Lassen Geothermal Area Coso Hot Springs Power Plants Lake City Geothermal Area Thermo Geothermal Area

Tingley, Joseph V.

149

Role of auditor sales effectiveness in residential conservation incentive programs: a case study at Florida Power and Light  

SciTech Connect (OSTI)

This report examines Marketing Service Representative effects on customer response to Florida Power and Light's postaudit incentive programs. Levels of participation in these programs are affected by the decision to request a home energy survey, and the decisions to participate and to invest at various levels in each postaudit program. Because the MSR has contact with households only after an audit request is made, this analysis concentrates on the incentive program participation decision. This analysis of auditor salesmanship examines three data sets containing information on MSRs and the households they surveyed during two months of 1985.

Brown, M.A.; Berry, L.G.; White, D.L.; Zeidler, P.

1986-08-01T23:59:59.000Z

150

Non-uniform heat generation effect on heat transfer of a non-Newtonian power-law fluid over a non-linearly stretching sheet  

Science Journals Connector (OSTI)

The effects of non-uniform heat generation/absorption and viscous dissipation on heat transfer of a non-Newtonian power-law fluid on a non-linearly stretching surface have ... law index parameter, the Prandtl num...

Mostafa A. A. Mahmoud; Ahmed M. Megahed

2012-06-01T23:59:59.000Z

151

Effect of Plasma Deposition Using Low-Power/Non-thermal Atmospheric Pressure Plasma on Promoting Adhesion of Composite Resin to Enamel  

Science Journals Connector (OSTI)

...This study investigated the effect of monomer deposition through a low-power, non-thermal atmospheric pressure plasma (NT-APP) on adhesion of resin ... stereomicroscope and a scanning electron microscope. The

Geum-Jun Han; Jae-Hoon Kim; Sung-No Chung

2014-07-01T23:59:59.000Z

152

Room-temperature high radio-frequency source power effects on silicon nitride films deposited by using a plasma-enhanced chemical vapor deposition  

Science Journals Connector (OSTI)

Silicon nitride films were deposited at room temperature using a plasma-enhanced chemical vapor deposition system. In this study, the effects of radio frequency (RF) source power ranging from 200 W to ... charact...

Byungwhan Kim; Suyeon Kim

2008-10-01T23:59:59.000Z

153

Microsoft PowerPoint - htalk324_radiation_effects09aug051.ppt  

National Nuclear Security Administration (NNSA)

Electrical Effects of Ionizing Electrical Effects of Ionizing Radiation on Insulating Materials Harold P. Hjalmarson, Rudolph E. Magyar and Kenneth E. Kambour Sandia National Laboratories Albuquerque, NM 87185 AMS Conference August 24-28, 2009 Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under Contract DE-AC04-94AL85000. 2 Radiation Effects: Evolution from Atomistic to Continuum Phenomena Time-Dependent Density Functional Theory (TDDFT): Rudy Magyar Two-Temperature Molecular Dynamics (MD): Paul Crozier Radiation Effects in Oxides and Semiconductors (REOS): HPH 3 Outline * Overview * Radiation Effects - Electronic cooling (TDDFT & REOS) - Atomic Rearrangement (MD & REOS)

154

Portable room-temperature self-powered/active H2 sensor driven by human motion through piezoelectric screening effect  

Science Journals Connector (OSTI)

Abstract Room-temperature high H2 sensing has been realized from SnO2/ZnO nanoarray nanogenerator. Without any external electricity power source, the portable device can be self-powered under the driving of human motion, in which the piezoelectric output can actively act as both the power source and H2 sensing signal. Upon exposure to 800ppm H2 at room temperature, the piezoelectric output voltage of the device under the same applied deformation decreases from 0.80V (in dry air) to 0.14V, and the sensitivity is up to 471.4. The detection limit is ~10ppm H2, and the selectivity against H2 at room temperature is very high. The excellent room-temperature H2 sensing performance can be attributed to the coupling of the piezoelectric screening effect of ZnO nanowires and the conversion of SnO2/ZnO heterojunctions. This study can stimulate a research trend for the development of the next generation of portable room-temperature H2 sensors.

Yongming Fu; Weili Zang; Penglei Wang; Lili Xing; Xinyu Xue; Yan Zhang

2014-01-01T23:59:59.000Z

155

The effect of aberration on partial-sky measurements of the cosmic microwave background temperature power spectrum  

E-Print Network [OSTI]

Our motion relative to the cosmic-microwave-background (CMB) rest frame deflects light rays giving rise to shifts as large as L -> L(1+-beta), where beta=0.00123 is our velocity (in units of the speed of light) on measurements of small-scale (large multipole moment L) CMB fluctuations. For measurements at L>1000, where the CMB power spectrum varies roughly as C(L) ~ L^-7, the fractional change to the power spectrum measured on a small sky patch can be as large as Delta C(L)/C(L)~7*beta~1%, larger than the measurement uncertainties in several current experiments. Here we present a novel harmonic-space approach to this CMB aberration that improves upon prior work by allowing us to (i) go to higher orders in beta, thus extending the validity of the analysis to measurements at L>1/beta~800; and (ii) treat the effects of window functions and pixelization in a more accurate and computationally efficient manner. We calculate precisely the magnitude of the systematic bias in the power spectrum inferred from current S...

Jeong, Donghui; Dai, Liang; Kamionkowski, Marc; Wang, Xin

2014-01-01T23:59:59.000Z

156

Power Factor Reactive Power  

E-Print Network [OSTI]

power: 130 watts Induction motor PSERC Incandescent lights 0 0.002 0.004 0.006 0.008 0.01 0.012 0.014 0 power: 150 watts #12;Page 4 PSERC Incandescent Lights PSERC Induction motor with no load #12;Page 5 Incandescent Lights #12;Page 7 PSERC Incandescent lights power: Power = 118 V x 1.3 A = 153 W = 0.15 kW = power

157

Measured effect of wind generation on the fuel consumption of an isolated diesel power system  

SciTech Connect (OSTI)

The Block Island Power Company (BIPCO), on Block Island, Rhode Island, operates an isolated electric power system consisting of diesel generation and an experimental wind turbine. The 150-kW wind turbine, designated MOD-OA by the U.S. Department of Energy is typically operated in parallel with two diesel generators to serve an average winter load of 350 kW. Wind generation serves up to 60% of the system demand depending on wind speed and total system load. Results of diesel fuel consumption measurements are given for the diesel units operated in parallel with the wind turbine and again without the wind turbine. The fuel consumption data are used to calculate the amount of fuel displaced by wind energy. Results indicate that the wind turbine displaced 25,700 lbs. of the diesel fuel during the test period, representing a calculated reduction in fuel consumption of 6.7% while generating 11% of the total electrical energy. The amount of displaced fuel depends on operating conditions and system load. It is also shown that diesel engine throttle activity resulting from wind gusts which rapidly change the wind turbine output do not significantly influence fuel consumption.

Stiller, P.; Scott, G.; Shaltens, R.

1983-06-01T23:59:59.000Z

158

Effect of Inert Cover Gas on Performance of Radioisotope Stirling Space Power System  

SciTech Connect (OSTI)

This paper describes an updated Orbital design of a radioisotope Stirling power system and its predicted performance at the beginning and end of a six-year mission to the Jovian moon Europa. The design is based on General Purpose Heat Source (GPHS) modules identical to those previously developed and safety-qualified by the Department of Energy (DOE) which were successfully launched to Jupiter and Saturn by the Jet Propulsion Laboratory (JPL). In each generator, the heat produced by the decay of the Pu-238 isotope is converted to electric power by two free-piston Stirling engines and linear alternators developed by Stirling Technology Company (STC), and their rejected waste heat is transported to radiators by heat pipes. The principal difference between the proposed system design and previous Orbital designs (Or et al. 2000) is the thermal insulation between the heat source and the generator's housing. Previous designs had employed multifoil insulation, whereas the design described here employs Min-K-1800 thermal insulation. Such insulation had been successfully used by Teledyne and GE in earlier RTGs (Radioisotope Thermoelectric Generators). Although Min-K is a much poorer insulator than multifoil in vacuum and requires a substantially greater thickness for equivalent performance, it offers compensating advantages. Specifically it makes it possible to adjust the generator's BOM temperatures by filling its interior volume with inert cover gas. This makes it possible to meet the generator's BOM and EOM performance goals without exceeding its allowable temperature at the beginning of the mission.

Carpenter, Robert; Kumar, V; Ore, C; Schock, Alfred

2001-01-01T23:59:59.000Z

159

Parasitic Effects of Grounding Paths on Common-Mode EMI Filter's Performance in Power Electronics Systems  

SciTech Connect (OSTI)

High-frequency common-mode (CM) electromagnetic-interference (EMI) noise is difficult to suppress in electronics systems. EMI filters are used to suppress CM noise, but their performance is greatly affected by the parasitic effects of the grounding paths. In this paper, the parasitic effects of the grounding paths on an EMI filter's performance are investigated in a motor-drive system. The effects of the mutual inductance between two grounding paths are explored. Guidelines for the grounding of CM EMI filters are derived. Simulations and experiments are finally carried out to verify the theoretical analysis.

Wang, Shuo [ORNL; Maillet, Yoann [Virginia Polytechnic Institute and State University (Virginia Tech); Wang, Fei [ORNL; Lai, Rixin [General Electric; Luo, Fang [Virginia Polytechnic Institute and State University (Virginia Tech); Boroyevich, Dushan [Virginia Polytechnic Institute and State University (Virginia Tech)

2010-01-01T23:59:59.000Z

160

Thermal lens effect in solar-pumped high-power solid-state lasers  

Science Journals Connector (OSTI)

The thermal lens effect in the Nd:YAG laser rods pumped with a concentrated solar flux of the Big Solar Furnace of the NPO Fizika-Solntse of...

S. A. Bakhramov; Sh. D. Paiziev; Sh. I. Klychev; A. K. Kasimov

2007-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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

Evidence of the ion's impact position effect on SEB in N-channel power MOSFETs  

SciTech Connect (OSTI)

Triggering of Single Event Burnout (SEB) in Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs) is studied by means of experiments and simulations based on real structures. Conditions for destructive and nondestructive events are investigated through current duration observations. The effect of the ion's impact position is experimentally pointed out. Finally, further investigation with 2D MEDICI simulations show that the different regions of the MOSFET cell indeed exhibit different sensitivity with respect to burnout triggering.

Dachs, C.; Roubaud, F.; Palau, J.M.; Bruguier, G.; Gasiot, J. (Univ. Montpellier II (France). Centre d'Electronique de Montpellier); Tastet, P. (Centre National d'Etudes Spatiales, Toulouse (France))

1994-12-01T23:59:59.000Z

162

Effect of reactor conditions on MSIV (main steam isolation valves)-ATWS power level  

SciTech Connect (OSTI)

In a boiling water reactor (BWR) when there is closure of the main steam isolation valves (MSIVs), the energy generated in the core will be transferred to the pressure suppression pool (PSP) via steam flows out of the relief valves. The pool has limited capacity as a heat sink and hence, if there is no reactor trip (an ATWS event), there is the possibility that the pool temperature may rise beyond acceptable limits. The present study was undertaken to determine how the initial reactor conditions affect the power during an MSIV-ATWS event. The time of interest is during the 20-30 minute period when it is assumed that the reactor is in a quasi-equilibrium condition with the water level and pressure fixed, natural circulation conditions and no control rod movement or significant boron in the core. The initial conditions of interest are the time during the cycle and the operating state. 4 refs., 2 tabs.

Diamond, D.J.

1987-01-01T23:59:59.000Z

163

Health effects models for nuclear power plant accident consequence analysis. Modification of models resulting from addition of effects of exposure to alpha-emitting radionuclides: Revision 1, Part 2, Scientific bases for health effects models, Addendum 2  

SciTech Connect (OSTI)

The Nuclear Regulatory Commission (NRC) has sponsored several studies to identify and quantify, through the use of models, the potential health effects of accidental releases of radionuclides from nuclear power plants. The Reactor Safety Study provided the basis for most of the earlier estimates related to these health effects. Subsequent efforts by NRC-supported groups resulted in improved health effects models that were published in the report entitled {open_quotes}Health Effects Models for Nuclear Power Plant Consequence Analysis{close_quotes}, NUREG/CR-4214, 1985 and revised further in the 1989 report NUREG/CR-4214, Rev. 1, Part 2. The health effects models presented in the 1989 NUREG/CR-4214 report were developed for exposure to low-linear energy transfer (LET) (beta and gamma) radiation based on the best scientific information available at that time. Since the 1989 report was published, two addenda to that report have been prepared to (1) incorporate other scientific information related to low-LET health effects models and (2) extend the models to consider the possible health consequences of the addition of alpha-emitting radionuclides to the exposure source term. The first addendum report, entitled {open_quotes}Health Effects Models for Nuclear Power Plant Accident Consequence Analysis, Modifications of Models Resulting from Recent Reports on Health Effects of Ionizing Radiation, Low LET Radiation, Part 2: Scientific Bases for Health Effects Models,{close_quotes} was published in 1991 as NUREG/CR-4214, Rev. 1, Part 2, Addendum 1. This second addendum addresses the possibility that some fraction of the accident source term from an operating nuclear power plant comprises alpha-emitting radionuclides. Consideration of chronic high-LET exposure from alpha radiation as well as acute and chronic exposure to low-LET beta and gamma radiations is a reasonable extension of the health effects model.

Abrahamson, S. [Wisconsin Univ., Madison, WI (United States); Bender, M.A. [Brookhaven National Lab., Upton, NY (United States); Boecker, B.B.; Scott, B.R. [Lovelace Biomedical and Environmental Research Inst., Albuquerque, NM (United States). Inhalation Toxicology Research Inst.; Gilbert, E.S. [Pacific Northwest Lab., Richland, WA (United States)

1993-05-01T23:59:59.000Z

164

The Effect of Radiative Cooling on the Sunyaev-Zel'dovich Cluster Counts and Angular Power Spectrum: Analytic Treatment  

E-Print Network [OSTI]

Recently, the entropy excess detected in the central cores of groups and clusters has been successfully interpreted as being due to radiative cooling of the hot intragroup/intracluster gas. In such a scenario, the entropy floors $S_{\\rm floor}$ in groups/clusters at any given redshift are completely determined by the conservation of energy. In combination with the equation of hydrostatic equilibrium and the universal density profile for dark matter, this allows us to derive the remaining gas distribution of groups and clusters after the cooled material is removed. Together with the Press-Schechter mass function we are able to evaluate effectively how radiative cooling can modify the predictions of SZ cluster counts and power spectrum. It appears that our analytic results are in good agreement with those found by hydrodynamical simulations. Namely, cooling leads to a moderate decrease of the predicted SZ cluster counts and power spectrum as compared with standard scenario. However, without taking into account energy feedback from star formation which may greatly suppress cooling efficiency, it is still premature to claim that this modification is significant for the cosmological applications of cluster SZ effect.

Yu-Ying Zhang; Xiang-Ping Wu

2002-10-01T23:59:59.000Z

165

Modeling and Simulation of Solar Chimney Power Plant with and without the Effect of Thermal Energy Storage Systems.  

E-Print Network [OSTI]

??A solar updraft tower power plant sometimes also called 'solar chimney' or just solar tower is a solar thermal power plant utilizing a (more)

Daba, Robera

2011-01-01T23:59:59.000Z

166

ACTIVE CATHODES FOR SUPER-HIGH POWER DENSITY SOLID OXIDE FUEL CELLS THROUGH SPACE CHARGE EFFECTS  

SciTech Connect (OSTI)

This report summarizes the work done during the sixth quarter of the project. Effort was directed in three areas: (1) Further development of the model on the role of connectivity on ionic conductivity of porous bodies, including the role of grain boundaries and space charge region. (2) Calculation of the effect of space charge and morphology of porous bodies on the effective charge transfer resistance of porous composite cathodes. (3) The investigation of the three electrode system for the measurement of cathodic polarization using amperometric sensors.

Anil V. Virkar

2004-05-17T23:59:59.000Z

167

ACTIVE CATHODES FOR SUPER-HIGH POWER DENSITY SOLID OXIDE FUEL CELLS THROUGH SPACE CHARGE EFFECTS  

SciTech Connect (OSTI)

This report summarizes the work done during the third quarter of the project. Effort was directed in two areas: (1) Further development of the model on the role of connectivity on ionic conductivity of porous bodies, including the role of grain boundaries, and its relationship to cathode polarization. Included indirectly through the grain boundary effect is the effect of space charge. (2) Synthesis of LSC + SDC composite cathode powders by combustion synthesis. (3) Fabrication and testing of anode-supported single cells made using synthesized LSC + ScDC composite cathodes.

Anil V. Virkar

2003-11-03T23:59:59.000Z

168

ACTIVE CATHODES FOR SUPER-HIGH POWER DENSITY SOLID OXIDE FUEL CELLS THROUGH SPACE CHARGE EFFECTS  

SciTech Connect (OSTI)

This report summarizes the work done during the fourth quarter of the project. Effort was directed in two areas, namely, continued further development of the model on the role of connectivity on ionic conductivity of porous bodies, including the role of grain boundaries and space charge, and its relationship to cathode polarization; and fabrication of samaria-doped ceria porous (SDC). The work on the model development involves calculation of the effect of space charge on transport through porous bodies. Three specific cases have been examined: (1) Space charge resistivity greater than the grain resistivity, (2) Space charge resistivity equal to the grain resistivity, and (3) Space charge resistivity lower than the grain resistivity. The model accounts for transport through three regions: the bulk of the grain, the space charge region, and the structural part of the grain boundary. The effect of neck size has been explicitly incorporated. In future work, the effective resistivity will be incorporated into the effective cathode polarization resistance. The results will then be compared with experiments.

Anil V. Virkar

2003-12-12T23:59:59.000Z

169

AC loss characteristics of superconducting power transmission cables: gap effect and  

Science Journals Connector (OSTI)

Four groups of superconducting power transmission cables composed of coated conductors with 4.0mm width and 2m superconductor thickness have been designed, including mono-layer, two-layer, four-layer and six-layer cables. In each group, three types of cables have been constructed with gaps of different size between adjacent coated conductors, which are classified into small gap, medium gap and large gap. Moreover, different lateral critical current density (Jc) distributions, specifically a uniform distribution and a trapezoidal distribution with a sloping shoulder, have been assumed while calculating the AC losses of these cables numerically by using a one-dimensional FEM model. Numerical results show that AC losses in mono-layer cables are significantly influenced by gaps between coated conductors as well as lateral Jc distribution, while cables with many layers are hardly affected by them. This proves that small gaps between coated conductors are not absolutely essential to reduce AC losses in multi-layer cables, and a sloping shoulder of the Jc distribution is more allowable in multi-layer cables than in mono-layer cables. The AC loss distributions among layers in six-layer cables are presented and the reasons for different influences of the gap as well as the lateral Jc distribution in mono-layer and multi-layer cables are discussed.

Quan Li; Naoyuki Amemiya; Katsutoku Takeuchi; Taketsune Nakamura; Noboru Fujiwara

2010-01-01T23:59:59.000Z

170

Silicon-on-insulator-based high-voltage, high-temperature integrated circuit gate driver for silicon carbide-based power field effect transistors  

SciTech Connect (OSTI)

Silicon carbide (SiC)-based field effect transistors (FETs) are gaining popularity as switching elements in power electronic circuits designed for high-temperature environments like hybrid electric vehicle, aircraft, well logging, geothermal power generation etc. Like any other power switches, SiC-based power devices also need gate driver circuits to interface them with the logic units. The placement of the gate driver circuit next to the power switch is optimal for minimising system complexity. Successful operation of the gate driver circuit in a harsh environment, especially with minimal or no heat sink and without liquid cooling, can increase the power-to-volume ratio as well as the power-to-weight ratio for power conversion modules such as a DC-DC converter, inverter etc. A silicon-on-insulator (SOI)-based high-voltage, high-temperature integrated circuit (IC) gate driver for SiC power FETs has been designed and fabricated using a commercially available 0.8--m, 2-poly and 3-metal bipolar-complementary metal oxide semiconductor (CMOS)-double diffused metal oxide semiconductor (DMOS) process. The prototype circuit-s maximum gate drive supply can be 40-V with peak 2.3-A sourcing/sinking current driving capability. Owing to the wide driving range, this gate driver IC can be used to drive a wide variety of SiC FET switches (both normally OFF metal oxide semiconductor field effect transistor (MOSFET) and normally ON junction field effect transistor (JFET)). The switching frequency is 20-kHz and the duty cycle can be varied from 0 to 100-. The circuit has been successfully tested with SiC power MOSFETs and JFETs without any heat sink and cooling mechanism. During these tests, SiC switches were kept at room temperature and ambient temperature of the driver circuit was increased to 200-C. The circuit underwent numerous temperature cycles with negligible performance degradation.

Tolbert, Leon M [ORNL; Huque, Mohammad A [ORNL; Blalock, Benjamin J [ORNL; Islam, Syed K [ORNL

2010-01-01T23:59:59.000Z

171

Total failure mode and effect analysis: a powerful technique for overcoming failures  

Science Journals Connector (OSTI)

In the recent past, researchers and practitioners have been attempting failure prevention as one of the major enablers of attaining continuous quality improvement. For this, failure mode and effect analysis (FMEA) technique is adopted to reduce the probability of system failure and achieve good product quality. However, there has been no significant effort made by the researchers to overcome the pitfalls of FMEA. This practical gap is overcome by applying a technique called total failure mode and effect analysis (TFMEA). This research gap has been indicated and explored further by conducting literature review to draw synergy out of TFMEA along with the unconquered areas of the TFMEA, where TFMEA can be applied. A roadmap for implementing TFMEA has also been contributed in this paper.

C. Krishnaraj; K.M. Mohanasundram; S.R. Devadasan; N.M. Sivaram

2012-01-01T23:59:59.000Z

172

ACTIVE CATHODES FOR SUPER-HIGH POWER DENSITY SOLID OXIDE FUEL CELLS THROUGH SPACE CHARGE EFFECTS  

SciTech Connect (OSTI)

This report summarizes the work done during the second quarter of the project. Effort is directed in two areas: (1) The use of a novel method to achieve a given porosity level with high contiguity and thus conductivity. (2) Relate the measured conductivity to porosity and contiguity. The rationale for these experiments was to develop cathodes with high ionic conductivity, so that the effective polarization resistance will be concomitantly lowered.

Anil V. Virkar

2003-10-11T23:59:59.000Z

173

Toward a less natural gas dependent energy mix in Spain: Crowding-out effects of shifting to biomass power generation  

Science Journals Connector (OSTI)

Abstract This paper estimates the impact of a hypothetical change in Spain's energy mix on a number of productive sectors. The change would be brought about by substituting power generation from natural gas with generation from biomass. The total amount of electricity supplied has been calculated to remain constant so that a crowding-out effect would be derived from the displacement of one technology with another. An inputoutput (IO) framework has been used to estimate the overall economic impact on 26 productive sectors included on Spain's 2007 IO Table. Based on the available literature, the consideration of net impact improves the analysis. The results show that the overall net impact across all productive sectors of this change in the energy mix would be positive and equal to about 0.5% for the period. Higher impacts were measured for the Electricity power and Electricity Supply sector (15.4%) followed by the Agriculture, Hunting, Forestry sector (7.1%). Only the Gas generation and Gas supply sector showed a negative impact (2.5%), which is consistent with the reduced use of natural gas. The overall calculated total impact for Spain's productive sector was equal to 8074.95 million at the 2007-equivalent value.

Mara J. Colinet; Jos M. Cansino; Jos M. Gonzlez-Limn; Manuel Ordez

2014-01-01T23:59:59.000Z

174

Estimating the effect of air pollution from a coal-fired power station on the development of children's pulmonary function  

SciTech Connect (OSTI)

Using geographical information systems (GIS) tools, the present study analyzed the association between children's lung function development and their long-term exposure to air pollution. The study covered the cohort of 1492 schoolchildren living in the vicinity of a major coal-fired power station in the Hadera sub-district of Israel. In 1996 and 1999, the children underwent subsequent pulmonary function tests (PFT) (forced vital capacity (FVC) and forced expiratory volume during the first second (FEV1)), and the children's parents completed a detailed questionnaire on their health status and household characteristics. A negative association was found between changes in the results of PFT and the estimated individual levels of air pollution. A sensitivity test revealed a FEV1 decline from -4.3% for the average pollution level to -10.2% for the high air pollution level. The results of a sensitivity test for FVC were found to be similar. Association with the reported health status was found to be insignificant. As we conclude, air pollution from a coal-fired power station, although not exceeding local pollution standards, had a negative effect on children's lung function development. As argued, previous studies carried out in the region failed to show the above association because they were based on zone approaches that assign average concentration levels of air pollutants to all individuals in each zone, leading to a misclassification bias of individual exposure.

Dubnov, J.; Barchana, M.; Rishpon, S.; Leventhal, A.; Segal, I.; Carel, R.; Portnov, B.A. [Ministry of Health, Haifa (Israel). Haifa District Health Office

2007-01-15T23:59:59.000Z

175

Progress through Dispute: The Caspian Oil Power Struggle and Its Effects on Central Asian Cooperation  

E-Print Network [OSTI]

-Kazakh relationships concerning gas and oil resources, and the economic issues relating to them have remained stationary throughout the last twenty to thirty years, while gas export routes are limited to the monopolized Russian pipeline systems i.e. Gazprom... shores on the Caspian seem to hold less oil and natural gas reserves than the other four littoral states, (Bahgat, 2007, p. 163). Since the Iranian economy is less than stable at the moment, and one effect of this is a strong determination on the part...

Cristin Perry, Natalie

2014-08-25T23:59:59.000Z

176

Data:3ec07c68-5559-4e77-8232-36c3421918ca | Open Energy Information  

Open Energy Info (EERE)

8-5559-4e77-8232-36c3421918ca 8-5559-4e77-8232-36c3421918ca No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "Aluminum, Breakaway, 30 ft. to 45 ft. pole" Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

177

Data:D1aaa365-5f7d-4c4c-8475-887600ff6285 | Open Energy Information  

Open Energy Info (EERE)

65-5f7d-4c4c-8475-887600ff6285 65-5f7d-4c4c-8475-887600ff6285 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2012/06/01 End date if known: Rate name: OUTDOOR RECREATIONAL LIGHTING SERVICE - SECONDARY "ORL" Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

178

Data:1b0b2ed1-9327-4e17-b9c2-d7ee48348473 | Open Energy Information  

Open Energy Info (EERE)

-9327-4e17-b9c2-d7ee48348473 -9327-4e17-b9c2-d7ee48348473 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 100 Watt (Enclosed) (Customer W/o maintenance) 49 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

179

Data:Fb847279-55bd-44e0-971a-50931d85ce0a | Open Energy Information  

Open Energy Info (EERE)

Fb847279-55bd-44e0-971a-50931d85ce0a Fb847279-55bd-44e0-971a-50931d85ce0a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2012/06/01 End date if known: Rate name: SEPARATELY METERED SPACE HEATING SECONDARY SERVICE "SGS-S" and "LGS-S" Sector: Commercial Description: Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service

180

Data:909d4c3b-2b7f-4d02-a945-22de31900ac1 | Open Energy Information  

Open Energy Info (EERE)

c3b-2b7f-4d02-a945-22de31900ac1 c3b-2b7f-4d02-a945-22de31900ac1 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" High Pressure Sodium 250W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW):

Note: This page contains sample records for the topic "delmarva power effective" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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181

Data:4ebf3b23-698c-4499-8026-ee0ce9c5273a | Open Energy Information  

Open Energy Info (EERE)

b23-698c-4499-8026-ee0ce9c5273a b23-698c-4499-8026-ee0ce9c5273a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2012/06/01 End date if known: Rate name: LARGE GENERAL SERVICE - SECONDARY "LGS-S" Sector: Commercial Description: the rate is unclear. Type 1 and type 2 customer Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V):

182

Data:938d4865-feda-4683-809f-cd56b41dd597 | Open Energy Information  

Open Energy Info (EERE)

65-feda-4683-809f-cd56b41dd597 65-feda-4683-809f-cd56b41dd597 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 250 Watt (Enclosed) (Customer Owned w/ maintenance) 109 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

183

Data:42f44a41-b630-432c-96dc-4b196b1ccc67 | Open Energy Information  

Open Energy Info (EERE)

-b630-432c-96dc-4b196b1ccc67 -b630-432c-96dc-4b196b1ccc67 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 1000 Watt (Enclosed) (Customer Owned w/o maintenance) 378 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

184

Data:Bc575ed6-f81b-4e4c-92d0-774015db9aca | Open Energy Information  

Open Energy Info (EERE)

Bc575ed6-f81b-4e4c-92d0-774015db9aca Bc575ed6-f81b-4e4c-92d0-774015db9aca No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: MGS-S (Bundled) Sector: Commercial Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous

185

Data:B3f47f3a-a384-4b46-991c-e2db449df0ab | Open Energy Information  

Open Energy Info (EERE)

a-a384-4b46-991c-e2db449df0ab a-a384-4b46-991c-e2db449df0ab No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 70 Watt (Enclosed) (Existing) 36 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

186

Data:B49efb5b-a721-4dfc-8272-a5d20d4f3d95 | Open Energy Information  

Open Energy Info (EERE)

efb5b-a721-4dfc-8272-a5d20d4f3d95 efb5b-a721-4dfc-8272-a5d20d4f3d95 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: "SGS-ND" & "MGS-S" WH (Bundled) Sector: Commercial Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

187

Data:4971c513-0a65-4f60-8242-39043debc361 | Open Energy Information  

Open Energy Info (EERE)

3-0a65-4f60-8242-39043debc361 3-0a65-4f60-8242-39043debc361 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 100 Watt (Enclosed) (Existing) 49 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

188

Data:05352a4f-0dc6-4cee-8659-7cdd4a64cc96 | Open Energy Information  

Open Energy Info (EERE)

f-0dc6-4cee-8659-7cdd4a64cc96 f-0dc6-4cee-8659-7cdd4a64cc96 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL"High Pressure Sodium 100W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW):

189

Data:D04e1abc-4272-4b79-a3cf-9427fc7e659a | Open Energy Information  

Open Energy Info (EERE)

abc-4272-4b79-a3cf-9427fc7e659a abc-4272-4b79-a3cf-9427fc7e659a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: MGS-S (Un-Bundled) Sector: Commercial Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous

190

Data:56314444-0eaf-4bae-b06d-1a2afba8deda | Open Energy Information  

Open Energy Info (EERE)

-0eaf-4bae-b06d-1a2afba8deda -0eaf-4bae-b06d-1a2afba8deda No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" Mercury Vapor 250W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW):

191

Data:381deca3-a2f1-4614-9626-fed82694ac2d | Open Energy Information  

Open Energy Info (EERE)

deca3-a2f1-4614-9626-fed82694ac2d deca3-a2f1-4614-9626-fed82694ac2d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 250 Watt (Enclosed) (Customer Owned w/o maintenance) 109 kW Sector: Lighting Description: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source or reference: Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

192

Data:Ed342731-0163-43ab-b983-6eda3e8e087c | Open Energy Information  

Open Energy Info (EERE)

31-0163-43ab-b983-6eda3e8e087c 31-0163-43ab-b983-6eda3e8e087c No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 150 Watt (Enclosed) (Customer owned w/o maintanence) 69 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

193

Data:F4ce0376-7564-4994-ad75-6a22832985e6 | Open Energy Information  

Open Energy Info (EERE)

376-7564-4994-ad75-6a22832985e6 376-7564-4994-ad75-6a22832985e6 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: MSG-S Off-Peak (Bundled) Sector: Commercial Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous

194

Data:631bb25b-847a-469d-81ed-753225e0ab0d | Open Energy Information  

Open Energy Info (EERE)

5b-847a-469d-81ed-753225e0ab0d 5b-847a-469d-81ed-753225e0ab0d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "Fiberglass or Aluminum, less than 25ft pole" Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

195

Data:82669655-9455-4500-a883-ac345410ec12 | Open Energy Information  

Open Energy Info (EERE)

9455-4500-a883-ac345410ec12 9455-4500-a883-ac345410ec12 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 50 Watt (Enclosed) (Existing) 21 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

196

Data:51d63e4c-a01b-4439-8780-def6be999cde | Open Energy Information  

Open Energy Info (EERE)

c-a01b-4439-8780-def6be999cde c-a01b-4439-8780-def6be999cde No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" High Pressure Sodium 50W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW):

197

Data:0db6f7b7-5271-4f54-a973-2a25c077461a | Open Energy Information  

Open Energy Info (EERE)

5271-4f54-a973-2a25c077461a 5271-4f54-a973-2a25c077461a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 400 Watt (Enclosed) (Customer Owned w/o maintenance) 164 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

198

Data:5023709a-0945-42cc-9b2b-c8cd3b4cdbfb | Open Energy Information  

Open Energy Info (EERE)

9a-0945-42cc-9b2b-c8cd3b4cdbfb 9a-0945-42cc-9b2b-c8cd3b4cdbfb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2012/06/01 End date if known: Rate name: SEPARATELY METERED WATER HEATING SECONDARY SERVICE "SGS-S" and "LGS-S" Sector: Commercial Description: service is closed to new customers. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage

199

Data:E7f238ca-5d2d-4040-8123-77c62dff062a | Open Energy Information  

Open Energy Info (EERE)

8ca-5d2d-4040-8123-77c62dff062a 8ca-5d2d-4040-8123-77c62dff062a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 400 Watt (Enclosed) (Existing) 164 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

200

Data:21449cf0-67c2-4e1f-9c65-3bcdf3ef7617 | Open Energy Information  

Open Energy Info (EERE)

67c2-4e1f-9c65-3bcdf3ef7617 67c2-4e1f-9c65-3bcdf3ef7617 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" High Pressure Sodium 400W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW):

Note: This page contains sample records for the topic "delmarva power effective" 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

Data:45450755-c4f0-4248-9b1b-9a92923b547c | Open Energy Information  

Open Energy Info (EERE)

50755-c4f0-4248-9b1b-9a92923b547c 50755-c4f0-4248-9b1b-9a92923b547c No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "Incandescent 103 Watt (Existing Pole) 35 Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

202

Data:F9c409c0-ca4b-49d9-81d6-21c120cdf0b6 | Open Energy Information  

Open Energy Info (EERE)

c0-ca4b-49d9-81d6-21c120cdf0b6 c0-ca4b-49d9-81d6-21c120cdf0b6 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" High Pressure Sodium 150W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW):

203

Data:Dac2c1f5-0271-46f2-bb3c-9e80813dbec3 | Open Energy Information  

Open Energy Info (EERE)

Dac2c1f5-0271-46f2-bb3c-9e80813dbec3 Dac2c1f5-0271-46f2-bb3c-9e80813dbec3 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL " MV 175 Watt (Open Bottom) 70 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

204

Data:C2f657fb-1bf4-43a7-bab8-35adf4b59fa0 | Open Energy Information  

Open Energy Info (EERE)

7fb-1bf4-43a7-bab8-35adf4b59fa0 7fb-1bf4-43a7-bab8-35adf4b59fa0 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2012/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" Mercury Vapor 175W Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

205

Data:757b78c3-7b01-44f3-8e27-bba47b686673 | Open Energy Information  

Open Energy Info (EERE)

8c3-7b01-44f3-8e27-bba47b686673 8c3-7b01-44f3-8e27-bba47b686673 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" High Pressure Sodium 70W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW):

206

Data:77e51790-4316-4e96-9afd-2e8c5d5f98ca | Open Energy Information  

Open Energy Info (EERE)

0-4316-4e96-9afd-2e8c5d5f98ca 0-4316-4e96-9afd-2e8c5d5f98ca No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" Mercury Vapor 400W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW):

207

Data:76865822-0080-4129-9982-c05f08e3844a | Open Energy Information  

Open Energy Info (EERE)

22-0080-4129-9982-c05f08e3844a 22-0080-4129-9982-c05f08e3844a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 100 Watt (Enclosed) (Customer W/maintenance) 49 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

208

Data:51be7569-7f24-4853-b796-38f865f68010 | Open Energy Information  

Open Energy Info (EERE)

-7f24-4853-b796-38f865f68010 -7f24-4853-b796-38f865f68010 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "C. Fiberglass 25 ft. to 40 ft pole" Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

209

Data:3c799715-c6d4-483a-9c22-7b3da6aac5f0 | Open Energy Information  

Open Energy Info (EERE)

-c6d4-483a-9c22-7b3da6aac5f0 -c6d4-483a-9c22-7b3da6aac5f0 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2012/06/01 End date if known: Rate name: GENERAL SERVICE - TRANSMISSION "GS-T" Sector: Commercial Description: Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

210

Data:7df3dd8e-7971-4da8-8998-b587a892d694 | Open Energy Information  

Open Energy Info (EERE)

e-7971-4da8-8998-b587a892d694 e-7971-4da8-8998-b587a892d694 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" Metal Halide 400W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW):

211

Data:9a256c17-dc74-46a9-a6ec-e5839bffd390 | Open Energy Information  

Open Energy Info (EERE)

7-dc74-46a9-a6ec-e5839bffd390 7-dc74-46a9-a6ec-e5839bffd390 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 70 Watt (Enclosed) (Customer Owned/w maintenance) 36 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

212

Data:35bb186e-2166-49df-813c-57a3d659434a | Open Energy Information  

Open Energy Info (EERE)

e-2166-49df-813c-57a3d659434a e-2166-49df-813c-57a3d659434a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: "SGS-ND" & "MGS-S" SH (Bundled) Sector: Commercial Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

213

Data:82b93730-9166-4a85-901a-37344e910535 | Open Energy Information  

Open Energy Info (EERE)

0-9166-4a85-901a-37344e910535 0-9166-4a85-901a-37344e910535 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "FDS" "6 Ft. (60W) and 8 Ft. (80W)" 76 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

214

Data:9773c94a-a5f7-4d6c-9af2-528749d83386 | Open Energy Information  

Open Energy Info (EERE)

c94a-a5f7-4d6c-9af2-528749d83386 c94a-a5f7-4d6c-9af2-528749d83386 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "Incandescent 202 Watt (Existing Pole) 69 Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

215

Data:Af47e6c6-1c6f-46d5-a245-acdb8b0aab9d | Open Energy Information  

Open Energy Info (EERE)

1c6f-46d5-a245-acdb8b0aab9d 1c6f-46d5-a245-acdb8b0aab9d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL" Mercury Vapor 1000W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW):

216

Data:Be9ba20b-46dd-492c-9b1f-8e1d4f72c748 | Open Energy Information  

Open Energy Info (EERE)

0b-46dd-492c-9b1f-8e1d4f72c748 0b-46dd-492c-9b1f-8e1d4f72c748 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: "SGS-ND" & "MGS-S" SH (UnBundled) Sector: Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

217

Data:Da52725b-1af6-46d4-8d76-e0c54d00e544 | Open Energy Information  

Open Energy Info (EERE)

5b-1af6-46d4-8d76-e0c54d00e544 5b-1af6-46d4-8d76-e0c54d00e544 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2011/07/08 End date if known: Rate name: OUTDOOR LIGHTING "OL"Mercury Vapor 100W Sector: Lighting Description: there are many different classifications for different structures for lights. The monthly charge here is for the existing pole. Click on the link for other structures. Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW):

218

Data:Bc8acb8a-c075-4fde-89bd-7305f4dee4f9 | Open Energy Information  

Open Energy Info (EERE)

acb8a-c075-4fde-89bd-7305f4dee4f9 acb8a-c075-4fde-89bd-7305f4dee4f9 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 400 Watt (Enclosed) (Customer Owned w/ maintenance) 164 kW Sector: Industrial Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

219

Data:Ee0dc6be-8bcb-4d30-8f65-15c986a45936 | Open Energy Information  

Open Energy Info (EERE)

be-8bcb-4d30-8f65-15c986a45936 be-8bcb-4d30-8f65-15c986a45936 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "Aluminum, Non-Breakaway, 25 ft. to 40 ft pole: Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

220

Data:1fa18f02-399d-4975-b0d8-c1c3413f5c30 | Open Energy Information  

Open Energy Info (EERE)

f02-399d-4975-b0d8-c1c3413f5c30 f02-399d-4975-b0d8-c1c3413f5c30 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: "SGS-ND" & "MGS-S" WH (Un-Bundled) Sector: Commercial Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

Note: This page contains sample records for the topic "delmarva power effective" 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

Microsoft Word - 20110321_LTI_PPM_Tetra Tech_Cost Effective Wireless Application in Power Generation Markets.docx  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

11/1483 11/1483 Cost-Effective Wireless Application in the Power Generation Market 21 March, 2011 Disclaimer 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, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe on privately owned rights. Reference therein 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 or

222

Body powered thermoelectric systems  

E-Print Network [OSTI]

Great interest exists for and progress has be made in the effective utilization of the human body as a possible power supply in hopes of powering such applications as sensors and continuously monitoring medical devices ...

Settaluri, Krishna Tej

2012-01-01T23:59:59.000Z

223

Three-dimensional CFD analysis for simulating the greenhouse effect in solar chimney power plants using a two-band radiation model  

Science Journals Connector (OSTI)

Abstract The greenhouse effect in the solar collector has a fundamental role to produce the upward buoyancy force in solar chimney power plant systems. This study underlines the importance of the greenhouse effect on the buoyancy-driven flow and heat transfer characteristics through the system. For this purpose, a three-dimensional unsteady model with the RNG k? turbulence closure was developed, using computational fluid dynamics techniques. In this model, to solve the radiative transfer equation the discrete ordinates (DO) radiation model was implemented, using a two-band radiation model. To simulate radiation effects from the sun's rays, the solar ray tracing algorithm was coupled to the calculation via a source term in the energy equation. Simulations were carried out for a system with the geometry parameters of the Manzanares power plant. The effects of the solar insolation and pressure drop across the turbine on the flow and heat transfer of the system were considered. Based on the numerical results, temperature profile of the ground surface, thermal collector efficiency and power output were calculated and the results were validated by comparing with experimental data of this prototype power plant. Furthermore, enthalpy rise through the collector and energy loss from the chimney outlet between 1-band and two-band radiation model were compared. The analysis showed that simulating the greenhouse effect has an important role to accurately predict the characteristics of the flow and heat transfer in solar chimney power plant systems.

Ehsan Gholamalizadeh; Man-Hoe Kim

2014-01-01T23:59:59.000Z

224

Relic Crystal-Lattice Effects on Raman Compression of Powerful X-Ray Pulses in Plasmas V. M. Malkin and N. J. Fisch  

E-Print Network [OSTI]

.38.ÿr, 41.60.Cr, 42.55.Vc, 42.65.Re New mJ x-ray laser technologies [1­3] might produce attosecond laser optical laser technologies [4,5]. The currently projected durations of powerful x-ray pulsesRelic Crystal-Lattice Effects on Raman Compression of Powerful X-Ray Pulses in Plasmas V. M. Malkin

225

Evaluation of the Effectiveness of a New Technology for Extraction of Insoluble Impurities from Nuclear Power Plant Steam Generators with Purge Water  

SciTech Connect (OSTI)

An experimental technology for the removal of insoluble impurities from a horizontal steam generator with purge water during planned shutdowns of the power generating unit is improved through a more representative determination of the concentration of impurities in the purge water ahead of the water cleanup facility and a more precise effective time for the duration of the purge process. Tests with the improved technique at power generating unit No. 1 of the Rostov Nuclear Power Plant show that the efficiency with which insoluble impurities are removed from the steam generator volume was more than two orders of magnitude greater than under the standard regulations.

Bud'ko, I. O. [JSC NIITsE 'Tsentrenergo' (Russian Federation)] [JSC NIITsE 'Tsentrenergo' (Russian Federation); Zhukov, A. G. [Rostov Nuclear Power Plant (Russian Federation)] [Rostov Nuclear Power Plant (Russian Federation)

2013-11-15T23:59:59.000Z

226

Effect of the Fukushima nuclear accident on the risk perception of residents near a nuclear power plant in China  

Science Journals Connector (OSTI)

...political anchoring: The case of nuclear power in the United Kingdom . Risk Anal...social-cognitive perspective of terrorism risk perception and individual...just global warming and fear of a nuclear power plant accident? Risk Anal 31 ( 5...

Lei Huang; Ying Zhou; Yuting Han; James K. Hammitt; Jun Bi; Yang Liu

2013-01-01T23:59:59.000Z

227

Effects of thermocline on performance of underwater gliders power system propelled by ocean thermal energy  

Science Journals Connector (OSTI)

The thermal gliders changeable volume produces propelling force to power the gliders descending and ascending through ... affect the working processes of the gliders power system. Based on the enthalpy method,...

Hai Yang; Jie Ma

2009-12-01T23:59:59.000Z

228

ACTIVE CATHODES FOR SUPER-HIGH POWER DENSITY SOLID OXIDE FUEL CELLS THROUGH SPACE CHARGE EFFECTS  

SciTech Connect (OSTI)

This report summarizes the work done during the fifth quarter of the project. Effort was directed in two areas: (1) Further development of the model on the role of connectivity on ionic conductivity of porous bodies, including the role of grain boundaries and space charge region. (2) Fabrication of porous samaria-doped ceria (SDC) and investigation of the effect of thermal treatment on its conductivity. The model developed accounts for transport through three regions: (a) Transport through the bulk of the grain, RI, which includes parallel transport through space charge region. (b) Transport through the space charge region adjacent to the neck (grain boundary), RII. (c) Transport through the structural part of the neck (grain boundary), RIII. The work on the model development involves calculation RI, RII, RIII, and the sum of these three terms, which is the total resistance, as a function of the grain radius ranging between 0.5 and 5 microns and as a function of the relative neck size, described in terms of the angle theta, ranging between 5 and 45{sup o}. Three values of resistivity of the space charge region were chosen; space charge resistivity greater than grain resistivity, equal to grain resistivity, and lower than grain resistivity. Experimental work was conducted on samaria (Sm{sub 2}O{sub 3})-doped ceria (SDC) samples of differing porosity levels, before and after thermal treatment at 1200 C. The conductivity in the annealed samples was lower, consistent with enhanced Debye length. This shows the important role of space charge on ionic transport, and its implications concerning cathode polarization.

Anil V. Virkar

2004-03-08T23:59:59.000Z

229

A self-consistent global model of solenoidal-type inductively coupled plasma discharges including the effects of radio-frequency bias power  

SciTech Connect (OSTI)

We developed a self-consistent global simulator of solenoidal-type inductively coupled plasma discharges and observed the effect of the radio-frequency (rf) bias power on the plasma density and the electron temperature. We numerically solved a set of spatially averaged fluid equations for charged particles, neutrals, and radicals. Absorbed power by electrons is determined by using an analytic electron heating model including the anomalous skin effect. To analyze the effects of rf bias power on the plasma properties, our model also combines the electron heating and global transport modules with an rf sheath module in a self-consistent manner. The simulation results are compared with numerical results by using the commercial software package cfd-ace + (ESI group) and experimental measurements by using a wave cutoff probe and a single Langmuir probe.

Kwon, D. C.; Chang, W. S.; Song, M. Y.; Yoon, J.-S. [Convergence Plasma Research Center, National Fusion Research Institute, Daejeon 305-333 (Korea, Republic of); Park, M. [Department of Physics, Korea Advanced Institute of Science and Technology, Daejeon 305-701 (Korea, Republic of); You, D. H. [Kyoungwon Tech, Inc., Seongnam 462-806 (Korea, Republic of); You, S. J. [Center for Vacuum Technology, Korea Research Institute of Standard and Science, Daejeon 305-340 (Korea, Republic of); Im, Y. H. [Division of Chemical Engineering, Chonbuk National University, Jeonju 561-756 (Korea, Republic of)

2011-04-01T23:59:59.000Z

230

Power Consumption Prediction and Power-Aware Packing in Consolidated  

E-Print Network [OSTI]

Power Consumption Prediction and Power-Aware Packing in Consolidated Environments Jeonghwan Choi the power consumption of groups of colocated applications. Such characterization is crucial for effective prediction and enforcement of appropriate limits on power consumption--power budgets--within the data center

Urgaonkar, Bhuvan

231

Survey of strong motion earthquake effects on thermal power plants in California with emphasis on piping systems. Volume 1, Main report  

SciTech Connect (OSTI)

Since 1982, there has been a major effort expended to evaluate the susceptibility of nuclear Power plant equipment to failure and significant damage during seismic events. This was done by making use of data on the performance of electrical and mechanical equipment in conventional power plants and other similar industrial facilities during strong motion earthquakes. This report is intended as an extension of the seismic experience data collection effort and a compilation of experience data specific to power plant piping and supports designed and constructed US power piping code requirements which have experienced strong motion earthquakes. Eight damaging (Richter Magnitude 7.7 to 5.5) California earthquakes and their effects on 8 power generating facilities in use natural gas and California were reviewed. All of these facilities were visited and evaluated. Seven fossel-fueled (dual use natural gas and oil) and one nuclear fueled plants consisting of a total of 36 individual boiler or reactor units were investigated. Peak horizontal ground accelerations that either had been recorded on site at these facilities or were considered applicable to these power plants on the basis of nearby recordings ranged between 0.20g and 0.5lg with strong motion durations which varied from 3.5 to 15 seconds. Most US nuclear power plants are designed for a safe shutdown earthquake peak ground acceleration equal to 0.20g or less with strong motion durations which vary from 10 to 15 seconds.

Stevenson, J.D. [Stevenson and Associates, Cleveland, OH (United States)

1995-11-01T23:59:59.000Z

232

Contemporary Trends power point  

E-Print Network [OSTI]

Power point slides guiding presentation on closing the gap between political acceptability and administrative sustainability as a prerequisite for effective governance. Leadership challenges are described

Nalbandian, John

2013-02-01T23:59:59.000Z

233

Environmental assessment of offshore wind power generation near Rhode Island: Acoustic and electromagnetic effects on marine animals.  

Science Journals Connector (OSTI)

An offshore wind farm is planned for Rhode Island coastal waters. The developer has proposed to deploy wind turbines in two stages: 5 turbines in shallow waters 5 km south of Block Island and 100 turbines in deeper waters 30 km to the east. As part of the planning of the proposed offshore wind powergeneration project under the Rhode Island Special Area Management Plan ambient acoustic and electromagneticmeasurements were made in the area. Two passive acoustic listener (PAL) systems were deployed within 4 km of Block Island from October 6 to November 11 2008. Data from the PALs were used to compute the ocean acousticnoise budget and other statistics by source. Transmission loss measurements were also made to support the noise budget calculation. Measurements of airborne noise from a 1.5?MW land?based wind turbine already in operation in Rhode Island were made. To support the electromagneticeffect study an underwater magnetometer was towed at the two proposed sites and over an operational underwater 23?kV power cable. A preliminary assessment of the effects of the offshore wind farm on marine animals at these sites will be presented. [Funding provided by the RI Office of Energy Resources.

James H. Miller; Gopu R. Potty; Kathleen Vigness Raposa; David Casagrande; Lisa Miller; Steven E. Crocker; Robert Tyce; Jonathan Preston; Brian Roderick; Jeffrey A. Nystuen; Peter M. Scheifele

2009-01-01T23:59:59.000Z

234

Effect of pregestational diabetes mellitus on first trimester placental characteristics: Three-dimensional placental volume and power Doppler indices  

Science Journals Connector (OSTI)

AbstractObjective To investigate whether pregestational diabetes mellitus (DM) induces changes in vascular placental development detectable at first trimester. Methods This was a prospective casecontrol study in 69 women with pregestational DM and 94 controls undergoing first-trimester combined screening for aneuploidies. Maternal characteristics, fetal nuchal translucency thickness, maternal serum pregnancy-associated plasma protein A (PAPP-A) and free ? human chorionic gonadotrophin (?-hCG) were evaluated. Three-dimensional ultrasound was used to measure placental volume and three dimensional power Doppler (3D-PD) placental vascular indices including: vascularization index (VI), flow index (FI) and vascularization flow index (VFI). Pregnancy-associated hypertensive complications (PAHC) and perinatal outcomes were analyzed. The total group of diabetic women and the group of diabetic women without PAHC were compared separately with the control group. Results 3D-PD placental vascular indexes were significantly lower in women with DM than in controls (VI p=0.007, FI p=0.003 and VFI p=0.04). These differences remained on excluding cases with PAHC in the DM group. No differences were found in placental volumes between the DM group and controls. Serum PAPP-A levels were also lower in diabetic women (peffect is independent of the later development of PAHC.

N.L. Gonzalez Gonzalez; E. Gonzalez Davila; A. Castro; E. Padron; W. Plasencia

2014-01-01T23:59:59.000Z

235

Exhaust emissions of volatile organic compounds of powered two-wheelers: Effect of cold start and vehicle speed. Contribution to greenhouse effect and tropospheric ozone formation  

Science Journals Connector (OSTI)

Abstract Powered two-wheeler (PTW) vehicles complying with recent European type approval standards (stages Euro 2 and Euro 3) were tested on chassis dynamometer in order to measure exhaust emissions of about 25 volatile organic compounds (VOCs) in the range C1C7, including carcinogenic compounds as benzene and 1,3-butadiene. The fleet consists of a moped (engine capacity?50cm3) and three fuel injection motorcycles of different engine capacities (150, 300 and 400cm3). Different driving conditions were tested (US FPT cycle, constant speed). Due to the poor control of the combustion and catalyst efficiency, moped is the highest pollutant emitter. In fact, fuel injection strategy and three way catalyst with lambda sensor are able to reduce VOC motorcycles' emission of about one order of magnitude with respect to moped. Cold start effect, that is crucial for the assessment of actual emission of \\{PTWs\\} in urban areas, was significant: 3051% of extra emission for methane. In the investigated speed range, moped showed a significant maximum of VOC emission factor at minimum speed (10km/h) and a slightly decreasing trend from 20 to 60km/h; motorcycles showed on the average a less significant peak at 10km/h, a minimum at 3040km/h and then an increasing trend with a maximum emission factor at 90km/h. Carcinogenic \\{VOCs\\} show the same pattern of total VOCs. Ozone Formation Potential (OFP) was estimated by using Maximum Incremental Reactivity scale. The greatest contribution to tropospheric ozone formation comes from alkenes group which account for 5080% to the total OFP. VOC contribution effect on greenhouse effect is negligible with respect to CO2 emitted.

M. Antonietta Costagliola; Fabio Murena; M. Vittoria Prati

2014-01-01T23:59:59.000Z

236

Maximizing Power Output in Homogeneous Charge Compression Ignition (HCCI) Engines and Enabling Effective Control of Combustion Timing  

E-Print Network [OSTI]

Ford Motor Company, Diesel Engine Aftertreatment: How FordNational Laboratory, Engine Combustion Network, http://High Power Output without Engine Knock and with Ultra-Low

Saxena, Samveg

2011-01-01T23:59:59.000Z

237

Maximizing Power Output in Homogeneous Charge Compression Ignition (HCCI) Engines and Enabling Effective Control of Combustion Timing  

E-Print Network [OSTI]

Experimental study of biogas combustion characteristics andthe operation range of a biogas HCCI engine for powerOperating Conditions in a Biogas Fueled HCCI Engine for

Saxena, Samveg

2011-01-01T23:59:59.000Z

238

An Analysis of the Effects of Background Variables on Attitudes and Policy at the Bonneville Power Administration.  

E-Print Network [OSTI]

?? The question is asked whether or not background, education, and training of middle and upper level bureaucratic personnel affects policy outcomes. The Bonneville Power (more)

Millam, Philip George

1973-01-01T23:59:59.000Z

239

Maximizing Power Output in Homogeneous Charge Compression Ignition (HCCI) Engines and Enabling Effective Control of Combustion Timing  

E-Print Network [OSTI]

heat loss, while excessively delayed combustion timing (before misfire) can cause power output and efficiency losses because of incomplete oxidation of hydrocarbons

Saxena, Samveg

2011-01-01T23:59:59.000Z

240

Power system security enhancement through effective allocation, control and integration of demand response program and FACTS devices.  

E-Print Network [OSTI]

??This thesis is devoted to the development of a new approach for using the FACTS devices and demand response programs to improve the power system (more)

Yousefi, Ashkan

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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
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241

Reliable, Efficient and Cost-Effective Electric Power Converter for Small Wind Turbines Based on AC-link Technology  

SciTech Connect (OSTI)

Grid-tied inverter power electronics have been an Achilles heel of the small wind industry, providing opportunity for new technologies to provide lower costs, greater efficiency, and improved reliability. The small wind turbine market is also moving towards the 50-100kW size range. The unique AC-link power conversion technology provides efficiency, reliability, and power quality advantages over existing technologies, and Princeton Power will adapt prototype designs used for industrial asynchronous motor control to a 50kW small wind turbine design.

Darren Hammell; Mark Holveck; DOE Project Officer - Keith Bennett

2006-08-01T23:59:59.000Z

242

Predicting the Effects of Short-Term Photovoltaic Variability on Power System Frequency for Systems with Integrated Energy Storage.  

E-Print Network [OSTI]

?? The percentage of electricity supplied by photovoltaic (PV) generators is steadily rising in power systems worldwide. This rise in PV penetration may lead to (more)

Traube, Joshua White

2014-01-01T23:59:59.000Z

243

Effects of V2G Reactive Power Compensation on the Component Selection in an EV or PHEV Bidirectional Charger  

E-Print Network [OSTI]

, electric vehicle, EV, PHEV, reactive power, V2G. I. NOMENCLATURE Vde (t) instantaneous dc link voltage, [V electric vehicles throughout this paper. EV power electronics and related control systems are the system vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs) are becoming a part of the electric grid day

Tolbert, Leon M.

244

Effect of the Fukushima nuclear accident on the risk perception of residents near a nuclear power plant in China  

Science Journals Connector (OSTI)

...favored the use of nuclear energy (21). A 2009 research...nuclear power is a viable energy option again...nuclear power plant. In Japan, Katsuya (25) found...residential communities. Households within each community...Forty-three percent had a household income between 2,000...

Lei Huang; Ying Zhou; Yuting Han; James K. Hammitt; Jun Bi; Yang Liu

2013-01-01T23:59:59.000Z

245

Determination of the relative power density distribution in a heterogeneous reactor from the results of measurements of the reactivity effects and the neutron importance function  

SciTech Connect (OSTI)

A method for experimental determination of the relative power density distribution in a heterogeneous reactor based on measurements of fuel reactivity effects and importance of neutrons from a californium source is proposed. The method was perfected on two critical assembly configurations at the NARCISS facility of the Kurchatov Institute, which simulated a small-size heterogeneous nuclear reactor. The neutron importance measurements were performed on subcritical and critical assemblies. It is shown that, along with traditionally used activation methods, the developed method can be applied to experimental studies of special features of the power density distribution in critical assemblies and reactors.

Bobrov, A. A.; Glushkov, E. S.; Zimin, A. A.; Kapitonova, A. V.; Kompaniets, G. V.; Nosov, V. I., E-mail: rpp@adis.vver.kiae.ru; Petrushenko, R. P.; Smirnov, O. N. [Russian Research Centre Kurchatov Institute (Russian Federation)

2012-12-15T23:59:59.000Z

246

EFFECT OF A HIGH OPACITY ON THE LIGHT CURVES OF RADIOACTIVELY POWERED TRANSIENTS FROM COMPACT OBJECT MERGERS  

SciTech Connect (OSTI)

The coalescence of compact objects is a promising astrophysical source of detectable gravitational wave signals. The ejection of r-process material from such mergers may lead to a radioactively powered electromagnetic counterpart signal which, if discovered, would enhance the science returns. As very little is known about the optical properties of heavy r-process elements, previous light-curve models have adopted opacities similar to those of iron group elements. Here we consider the effect of heavier elements, particularly the lanthanides, which increase the ejecta opacity by several orders of magnitude. We include these higher opacities in time-dependent, multi-wavelength radiative transport calculations to predict the broadband light curves of one-dimensional models over a range of parameters (ejecta masses {approx}10{sup -3}-10{sup -1} M{sub Sun} and velocities {approx}0.1-0.3 c). We find that the higher opacities lead to much longer duration light curves which can last a week or more. The emission is shifted toward the infrared bands due to strong optical line blanketing, and the colors at later times are representative of a blackbody near the recombination temperature of the lanthanides (T {approx} 2500 K). We further consider the case in which a second mass outflow, composed of {sup 56}Ni, is ejected from a disk wind, and show that the net result is a distinctive two component spectral energy distribution, with a bright optical peak due to {sup 56}Ni and an infrared peak due to r-process ejecta. We briefly consider the prospects for detection and identification of these transients.

Barnes, Jennifer; Kasen, Daniel [Departments of Physics and Astronomy, 366 LeConte Hall, University of California, Berkeley, CA 94720 (United States)

2013-09-20T23:59:59.000Z

247

Effect of nanoparticle dispersion on specific heat capacity of a binary nitrate salt eutectic for concentrated solar power applications  

Science Journals Connector (OSTI)

In this study we investigate nanoparticle dispersions in a molten binary nitrate salt eutectic. It has been recently reported that nanoparticle dispersions in molten salt mixtures can significantly enhance the specific heat capacity of the salt mixtures. These molten salt mixtures can be used as heat transfer fluid (HTF)/thermal energy storage (TES) in a concentrated solar power (CSP) plant and enhancing their specific heat capacity can significantly reduce the cost of electricity produced by CSP. However, the mechanism for the enhanced specific heat capacity is still under investigation and has not been clearly explained. In this paper, we investigate the effect of nanoparticle size on the specific heat capacity of nanoparticle/molten salt eutectic mixture. Four different sizes of nanoparticles (5nm, 10nm, 30nm, and 60nm) were dispersed in a molten nitrate salt eutectic at 1% concentration by weight. The molten nitrate salt eutectic consisted of sodium nitrate (NaNO3) and potassium nitrate (KNO3) at compositions of 60% and 40% by weight. A modulated differential scanning calorimeter (MDSC) was employed to measure the specific heat capacity of the pure molten salt eutectic and the nanomaterials (pure molten salt eutectic mixed with nanoparticles). The specific heat capacity of the nanomaterials was enhanced with increase of nanoparticle size. The observed enhancement was found to be 8% for 5nm, 12% for 10nm, 19% for 30nm and 27% for the 60nm. Material characterization analyses were carried out to investigate microstructural change of the nanomaterials. It was observed that special nanostructures were formed by molten salt mixtures in the nanomaterial samples and the amount of observed nanostructures was increased with the measured specific heat capacity. This indicates that nanostructures formed in the nanomaterials may be responsible for the enhanced specific heat capacity of the nanomaterials.

Bharath Dudda; Donghyun Shin

2013-01-01T23:59:59.000Z

248

MONITORING POWER PLANT EFFICIENCY USING THE MICROWAVE-EXCITED THERMAL-ACOUSTIC EFFECT TO MEASURE UNBURNED CARBON  

SciTech Connect (OSTI)

The objective of this project is to explore microwave-excited thermal-acoustic (META) phenomena for quantitative analysis of granular and powdered materials, with the culmination of the research to be an on-line carbon-in-ash monitor for coal-fired power plants. This technique of analyzing unburned carbon in fly ash could be a less tedious and time consuming method as compared to the traditional LOI manual procedure. Phase 1 of the research focused on off-line single-frequency thermal-acoustic measurements where an off-line fly ash monitor was constructed that could operate as analytical tool to explore instrument and methodology parameters for quantifying the microwave-excited thermal-acoustic effect of carbon in fly ash, and it was determined that the off-line thermal-acoustic technique could predict the carbon content of a random collection of fly ashes with a linear correlation constant of R{sup 2} = 0.778. Much higher correlations are expected for fly ashes generated from a single boiler. Phase 2 of the research developing a methodology to generate microwave spectra of various powders, including fly ash, coal, and inorganic minerals, and to determine if these microwave spectra could be used for chemical analyses. Although different minerals produced different responses, higher resolution microwave spectra would be required to be able to distinguish among minerals. Phase 3 of the research focused on the development of an on-line fly ash monitor that could be adapted to measure either a thermal-acoustic or thermal-elastic response to due microwave excitation of fly ash. The thermal-acoustic response was successfully employed for this purpose but the thermal-elastic response was too weak to yield a useful on-line device.

Robert C. Brown; Robert J. Weber; Jeffrey J. Swetelitsch

2005-01-01T23:59:59.000Z

249

Renewable energy powered membrane technology. 2. The effect of energy fluctuations on performance of a photovoltaic hybrid membrane system  

E-Print Network [OSTI]

This paper reports on the performance fluctuations during the operation of a batteryless hybrid ultrafiltration nanofiltration / reverse osmosis (UF-NF/RO) membrane desalination system powered by photovoltaics treating ...

Richards, B.S.; Capo, D.P.S.; Schfer, Andrea

2008-01-01T23:59:59.000Z

250

High power  

Science Journals Connector (OSTI)

... 1970s technomanic projects such as nuclear power stations were still in vogue. Environmentalists argued that solar power seemed a far safer, cheaper and reassuringly low-tech power source. The technomaniacs ... tech power source. The technomaniacs, fearing that they were losingthis argument, sought to hijack solar power themselves. They proposed an enormously expensive and complicated ...

David Jones

1994-03-03T23:59:59.000Z

251

Power Marketing  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

UGPS' Marketing Service Area Power Marketing As a marketer of Federal power in the Upper Great Plains Region, the Power Marketing staff provides a variety of services for customers...

252

Isotopic ratios and effective power determined by gamma-ray spectroscopy vs mass spectroscopy for molten salt extraction residues  

SciTech Connect (OSTI)

Impure plutonium metal is routinely processed by molten salt extraction (MSE) to reduce the amount of americium in the metal product. Throughput at various facilities where similar processes are performed has made it essential to evaluate uncertainties and possible discrepancies in the analyses of these difficult MSE materials. In an effort to evaluate the plutonium isotopic ratios and americium concentrations obtained from gamma-ray spectral data analyzed by the computer code GRPAUT, measurements were made on ten MSE salts as received and after pulverization and blending. These results were then compared to the specific powers obtained from isotopic ratios determined by mass spectrometry on these same ten samples. Americium values ranged from a few thousand parts-per-million of total plutonium to greater than 50,000 ppM. Our results indicate a small discrepancy between specific powers as determined by GRPAUT on as received'' vs pulverized and blended MSE salts. The specific powers obtained via GRPAUT on the pulverized salts agree somewhat better with specific powers obtained from the mass spectroscopy data. This work may indicate that a small discrepancy exists in the specific powers by using GRPAUT on heterogeneous, high americium samples. 5 refs., 6 tabs.

Longmire, V.L.; Cremers, T.L.; Sedlacek, W.A.; Long, S.M.; Scarborough, A.M.; Hurd, J.R.

1990-01-01T23:59:59.000Z

253

Study of the Effects of Ambient Conditions Upon the Performance of Fan Powered, Infrared Natural Gas Burners  

SciTech Connect (OSTI)

The objective of this investigation was to characterize the operation of a fan-powered, infrared burner (IR burner) at various gas compositions and ambient conditions, develop numerical model to simulate the burner performances, and provide design guidelines for appliances containing PIR burners for satisfactory performance.

Clark Atlanta University

2002-12-02T23:59:59.000Z

254

The effect of wind speed fluctuations on the performance of a wind-powered membrane system for brackish water desalination  

E-Print Network [OSTI]

A wind-powered reverse osmosis membrane (wind-membrane) system without energy storage was tested using synthetic brackish water (2750 and 5500 mg/L NaCl) over a range of simulated wind speeds under both steady-state and ...

Park, Gavin L.; Schfer, Andrea; Richards, Bryce S.

2011-01-01T23:59:59.000Z

255

Effect of carbohydrate and carbohydrate-protein supplementation on power performance in collegiate football players performing a simulated game task  

E-Print Network [OSTI]

asked to perform a series of maximal-effort weighted sled-pushes, which simulated a game-type activity over two halves of a football game separated by a 20-minute simulated halftime recovery period. Maximal muscle power was assessed through the use of a...

Crawford, Glenda Elane

2007-04-25T23:59:59.000Z

256

Effects of social participation and the emergence of voluntary social interactions on household power-saving practices in post-disaster Kanagawa, Japan  

Science Journals Connector (OSTI)

An online social survey was conducted to reveal household electricity-saving behaviour and its relationship with participation in social group activities, as well as face-to-face and online social interactions, i.e., information sources used and information dissemination through personal networks, in a disaster-affected region of Kanagawa, Japan, during the summer of 2011. The study confirms the positive contribution of respondents participation in social group activities to the number of power-saving practices conducted. It also reveals the emergence of voluntary social face-to-face and/or online interactions for power-saving. The study suggests it would be useful to provide effective information to proactive individuals who are closely engaged in power-saving in households and who are proactively disseminating power-saving information practices to others. Such individuals include (1) women who have school-children and who are proactively engaging in the social interactions of their childrens schools, other parents, neighbours, as well as their own parents and relatives; and (2) men and women who are using various kinds of online interaction tools and are also engaged in face-to-face social interactions.

Hidenori Nakamura

2013-01-01T23:59:59.000Z

257

Techno-Economic Feasibility of Highly Efficient Cost-Effective Thermoelectric-SOFC Hybrid Power Generation Systems  

SciTech Connect (OSTI)

Solid oxide fuel cell (SOFC) systems have the potential to generate exhaust gas streams of high temperature, ranging from 400 to 800 C. These high temperature gas streams can be used for additional power generation with bottoming cycle technologies to achieve higher system power efficiency. One of the potential candidate bottoming cycles is power generation by means of thermoelectric (TE) devices, which have the inherent advantages of low noise, low maintenance and long life. This study was to analyze the feasibility of combining coal gas based SOFC and TE through system performance and cost techno-economic modeling in the context of multi-MW power plants, with 200 kW SOFC-TE module as building blocks. System and component concepts were generated for combining SOFC and TE covering electro-thermo-chemical system integration, power conditioning system (PCS) and component designs. SOFC cost and performance models previously developed at United Technologies Research Center were modified and used in overall system analysis. The TE model was validated and provided by BSST. The optimum system in terms of energy conversion efficiency was found to be a pressurized SOFC-TE, with system efficiency of 65.3% and cost of $390/kW of manufacturing cost. The pressurization ratio was approximately 4 and the assumed ZT of the TE was 2.5. System and component specifications were generated based on the modeling study. The major technology and cost barriers for maturing the system include pressurized SOFC stack using coal gas, the high temperature recycle blowers, and system control design. Finally, a 4-step development roadmap is proposed for future technology development, the first step being a 1 kW proof-of-concept demonstration unit.

Jifeng Zhang; Jean Yamanis

2007-09-30T23:59:59.000Z

258

Underground Power Cables  

Science Journals Connector (OSTI)

...1973 research-article Underground Power Cables J. D. Endacott Up to the present, effectively...particular, in recent years, the oil-filled cable system using cellulose paper impregnated...design of supertension underground power cable systems are considered. The limitations...

1973-01-01T23:59:59.000Z

259

Fuel Cycle Comparison for Distributed Power Technologies  

Fuel Cell Technologies Publication and Product Library (EERE)

This report examines backup power and prime power systems and addresses the potential energy and environmental effects of substituting fuel cells for existing combustion technologies based on microtur

260

National-Level Infrastructure and Economic Effects of Switchgrass Cofiring with Coal in Existing Power Plants for Carbon Mitigation  

Science Journals Connector (OSTI)

Limiting individual power plant cofiring rates to 20% (on an energy basis) to avoid boiler replacement results in 74% of available switchgrass consumed and 256 million tons CO2 per year mitigated (12% of year 2000 coal power plant CO2 emissions). ... Assuming that U.S. federal policy continues to remain neutral on carbon emissions and individual states decide their own carbon mitigation strategies, state legislators should consider their neighboring states environmental legislative directions prior to estimating benefits from their own biomass energy legislative goals as this could have a significant impact on COM. ... Since biomass will have competitive uses, renewable portfolio policies should consider where biomass will provide the greatest carbon mitigating benefits at the lowest price instead of simply requiring a certain percent of electricity or transportation energy to come from renewable sources. ...

William R. Morrow; W. Michael Griffin; H. Scott Matthews

2008-04-15T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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

Topographic power spectral density study of the effect of surface treatment processes on niobium for superconducting radio frequency accelerator cavities  

DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

Microroughness is viewed as a critical issue for attaining optimum performance of superconducting radio frequency accelerator cavities. The principal surface smoothing methods are buffered chemical polish (BCP) and electropolish (EP). The resulting topography is characterized by atomic force microscopy (AFM). The power spectral density (PSD) of AFM data provides a more thorough description of the topography than a single-value roughness measurement. In this work, one dimensional average PSD functions derived from topography of BCP and EP with different controlled starting conditions and durations have been fitted with a combination of power law, K correlation, and shifted Gaussian models to extract characteristic parameters at different spatial harmonic scales. While the simplest characterizations of these data are not new, the systematic tracking of scale-specific roughness as a function of processing is new and offers feedback for tighter process prescriptions more knowledgably targeted at beneficial niobium topography for superconducting radio frequency applications.

Xu, Chen; Tian, Hui; Reece, Charles E.; Kelley, Michael J.

2012-04-01T23:59:59.000Z

262

Integration of renewable energies and nuclear power into North African Energy Systems: An analysis of energy import and export effects  

Science Journals Connector (OSTI)

The North African countries Morocco, Algeria, Tunisia, Libya and Egypt have been and are currently experiencing rapid growth in energy demand. This development confronts their political leaders with the question of how to expand or diversify their countries generation capacities. In this context, renewable energies and nuclear power constitute options that have rarely been exploited so far in the region. This article analyzes the drawbacks and benefits of both alternatives, with a special focus on import and export dynamics. When attempting to make the strategic decision between renewables and atomic power, North African regional specifics and circumstances have to be taken into account. Hence, in a first step, the article characterizes the energy systems of the North African countries and presents scenarios for their future development. In a second step, it scrutinizes the energy challenges these states face in terms of domestic concerns and foreign affairs. Finally, a case study of Algeria is used to demonstrate how renewable energies, but not nuclear power, are able to respond to North African energy challenges.

Nikolaus Supersberger; Laura Fhrer

2011-01-01T23:59:59.000Z

263

Computational studies on the effect of geometric parameters on the performance of a solar chimney power plant  

Science Journals Connector (OSTI)

Abstract A solar chimney power plant (SCPP) is a renewable-energy power plant that transforms solar energy into electricity. The SCPP consists of three essential elements solar air collector, chimney tower, and wind turbine(s). The present work is aimed at optimizing the geometry of the major components of the SCPP using a computational fluid dynamics (CFD) software ANSYS-CFX to study and improve the flow characteristics inside the SCPP. The overall chimney height and the collector diameter of the SCPP were kept constant at 10m and 8m respectively. The collector inlet opening was varied from 0.05m to 0.2m. The collector outlet diameter was also varied from 0.6m to 1m. These modified collectors were tested with chimneys of different divergence angles (03) and also different chimney inlet openings of 0.6m to 1m. The diameter of the chimney was also varied from 0.25m to 0.3m. Based on the CFX computational results, the best configuration was achieved using the chimney with a divergence angle of 2 and chimney diameter of 0.25m together with the collector opening of 0.05m and collector outlet diameter of 1m. The temperature inside the collector is higher for the lower opening resulting in a higher flow rate and power.

Sandeep K. Patel; Deepak Prasad; M. Rafiuddin Ahmed

2014-01-01T23:59:59.000Z

264

The market value of variable renewables: The effect of solar wind power variability on their relative price  

Science Journals Connector (OSTI)

Abstract This paper provides a comprehensive discussion of the market value of variable renewable energy (VRE). The inherent variability of wind speeds and solar radiation affects the price that VRE generators receive on the market (market value). During windy and sunny times the additional electricity supply reduces the prices. Because the drop is larger with more installed capacity, the market value of VRE falls with higher penetration rate. This study aims to develop a better understanding on how the market value with penetration, and how policies and prices affect the market value. Quantitative evidence is derived from a review of published studies, regression analysis of market data, and the calibrated model of the European electricity market EMMA. We find the value of wind power to fall from 110% of the average power price to 5080% as wind penetration increases from zero to 30% of total electricity consumption. For solar power, similarly low value levels are reached already at 15% penetration. Hence, competitive large-scale renewable deployment will be more difficult to accomplish than as many anticipate.

Lion Hirth

2013-01-01T23:59:59.000Z

265

Electronic power conditioning for dynamic power conversion in high-power space systems  

E-Print Network [OSTI]

require power levels above 10 kW, . For high energy levels of short duration, Chemical energy sources are effective choices. Utilizing magnetohydrodynamics (MHD), for example, these systems provide pulse power to their respective loads. And lastly, A...

Hansen, James Michael

1991-01-01T23:59:59.000Z

266

PowerPoint Presentation  

Broader source: Energy.gov (indexed) [DOE]

Market Monitoring Market Monitoring Tools Bernie Lesieutre - LBNL Bob Thomas - Cornell October 18, 2006 Washington, D.C. OE Visualization and Controls Peer Review Market Monitoring Tools: Overview Approach: Use dispatch, profit, revenue/offer price, withholding sensitivities to identify opportunities for local advantage that give some participants market power potential. 2006 Technical Work: Extend prior results to large, RTO-scale systems. Initiate large-scale analysis with RTO (PJM). Evaluate reactive power effects on energy markets. Publication and presentation of results. Market Power: Substitutability Market power boils down to the issue of substitutability Locational Advantage: "Load Pockets" Physical network constraints limit supply to certain loads, so that the incremental demand

267

Advances in solar photovoltaics are urgently needed to increase the performance and reduce the cost of harvesting solar power. Solution-processed photovoltaics are cost-effective to manufacture and offer the potential for physical flexibility.  

E-Print Network [OSTI]

, Toronto, M5S 3G4, Canada. O ne hundred and twenty thousand terawatts of solar power irradiate EarthAdvances in solar photovoltaics are urgently needed to increase the performance and reduce the cost of harvesting solar power. Solution-processed photovoltaics are cost-effective to manufacture and offer

268

Wind Power  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Wind Power As the accompanying map of New Mexico shows, the best wind power generation potential near WIPP is along the Delaware Mountain ridge line of the southern Guadalupe...

269

EIS-0102: Bonneville Power Administration's 1983 Wholesale Power Rate  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy's Bonneville Power Administration prepared this EIS to evaluate the potential environmental impacts associated with an increase in wholesale power rates that would become effective on November 1, 1983, including the effects of rate hikes in that year and the cumulative effects of previous rate hikes.

270

The effects of electrode cleaning and conditioning on the performance of high-energy, pulsed-power devices  

SciTech Connect (OSTI)

High-energy pulsed-power devices routinely access field strengths above those at which broad-area, cathode-initiated, high-voltage vacuum-breakdown occur (> 1e7--3e7 V/m). Examples include magnetically-insulated-transmission-lines and current convolutes, high-current-density electron and ion diodes, high-power microwave devices, and cavities and other structures for electrostatic and RF accelerators. Energy deposited in anode surfaces may exceed anode plasma thermal-desorption creation thresholds on the time-scale of the pulse. Stimulated desorption by electron or photon bombardment can also lead to plasma formation on electrode or insulator surfaces. Device performance is limited above these thresholds, particularly in pulse length and energy, by the formation and expansion of plasmas formed primarily from electrode contaminants. In-situ conditioning techniques to modify and eliminate the contaminants through multiple high-voltage pulses, low base pressures, RF discharge cleaning, heating, surface coatings, and ion- and electron-beam surface treatment allow access to new regimes of performance through control of plasma formation and modification of the plasma properties. Experimental and theoretical progress from a variety of devices and small scale experiments with a variety of treatment methods will be reviewed and recommendations given for future work.

Cuneo, M.E.

1998-09-01T23:59:59.000Z

271

Nuclear Power and its Development  

Science Journals Connector (OSTI)

... make the effect on the coal industry the deciding factor in determining the development of nuclear power. The implications of technological change have been ignored, as has the effect of development ... been ignored, as has the effect of development on the cost of electricity supplied by nuclear power-stations, which Sir Christopher Hinton stressed very strongly in his Axel Ax:son Johnson ...

1959-08-08T23:59:59.000Z

272

Nuclear Powers Benefits  

Science Journals Connector (OSTI)

Nuclear Powers Benefits ... Using nuclear power in place of fossil-fuel energy sources, such as coal, has prevented some 1.8 million air-pollution-related deaths and 64 gigatons of carbon emissions globally over the past four decades, a study concludes. ... These estimates suggest policymakers should continue to rely on and expand nuclear power in place of fossil fuels to mitigate climate change, the authors say (Environ. ...

MARK SCHROPE

2013-04-08T23:59:59.000Z

273

Vehicle Technologies Office Merit Review 2014: Cost-Effective Fabrication of High-Temperature Ceramic Capacitors for Power Inverters  

Broader source: Energy.gov [DOE]

Presentation given by Argonne National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about cost-effective...

274

Wind Effect, Recirculation and Thermal Flow Field of a Direct Air?cooled Condenser for a Large Power Plant  

Science Journals Connector (OSTI)

The thermal effect experiments were carried out of a direct air?cooled system in the low speed wind tunnel. The influence of effect factors on recirculation is also discussion after that the relationship between the thermal flow field structure and recirculation ratio under the cooling tower is analyzed. At last the engineering measures to reduce or avoid recirculation are proposed. For certain conditions the experimental measurement shows close agreement with numerical values.

W. L. Zhao; P. Q. Liu; H. S. Duan; J. Y. Zhu

2011-01-01T23:59:59.000Z

275

Proceedings of a Topical Meeting On Small Scale Geothermal Power Plants and Geothermal Power Plant Projects  

SciTech Connect (OSTI)

These proceedings describe the workshop of the Topical Meeting on Small Scale Geothermal Power Plants and Geothermal Power Plant Projects. The projects covered include binary power plants, rotary separator, screw expander power plants, modular wellhead power plants, inflow turbines, and the EPRI hybrid power system. Active projects versus geothermal power projects were described. In addition, a simple approach to estimating effects of fluid deliverability on geothermal power cost is described starting on page 119. (DJE-2005)

None

1986-02-12T23:59:59.000Z

276

Effects of electricity market regulations on the promotion of non-conventional energy sources in Colombia's power mix  

Science Journals Connector (OSTI)

This article investigates the regulations and incentives that hinder the development of non-conventional energy sources in Colombia. To this end, the article first discusses the environmental, health and financial benefits to be had from the application of renewable energy sources, both in general terms and in the specific Colombian context. It then describes the available energy resource potential for Colombia. The main part of the article reviews existing Colombian energy regulations related to renewable power sources and provides insights from interviews with representatives of Colombia's public and private energy sector institutions. On this basis, suggestions are made for possible regulatory reform so that Colombia can make greater use of non-conventional energy sources.

Adriana M. Valencia

2009-01-01T23:59:59.000Z

277

Power Electronics | Department of Energy  

Energy Savers [EERE]

in transforming the current electric grid into the next-generation grid. PE enable utilities to deliver power to their customers effectively while providing increased...

278

Sandia National Laboratories: Water Power  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Engineering, Water Power Sandia researchers are investigating the seasonal effects of a wave-energy converter (WEC) array on nearshore wave propagation using SNL-SWAN. WECs were...

279

Dual use power supply development  

Science Journals Connector (OSTI)

Size weight efficiency and reliability define space power systems. Then years ago NASA re?emphasized that missions such as Space Station needed cost effective critical technologies one being power conversion. Thus NASA began to emphasize dual?use technology through its center for Commercial Development of Space (mid 1980s). This CCDS program funded research and development efforts needed for future space missions as well as terrestrial applications for commercial markets. Maxwell and Auburn University (Space Power Institute) jointly developed reliable power systems for manned space projects as well as commercial applications of high power high voltage switchmode power supplies. These serve the medical scientific and industrial markets (lasers accelerators and intense light sources). These applications required improvements in power density efficiency regulation reliability and cost effectiveness to be successful. One of NASAs first programs at Auburn and Maxwell was a high frequency series resonant power converter optimized for commercial applications. It also meets the needs of space missions (additional space flight qualification is needed). This power converter topology demonstrates dual?use technology for power density power?to?weight regulation reliability and cost effectiveness. All goals were exceeded for both space and terrestrial applications. This was the first product of NASAs CCDS program producing a family of high voltage capacitor charging power supplies. Maxwells CCDS capacitor power supplies are achieving greater acceptance demonstrating the value of the CCDS program.

Alan C. Kolb; Bryan E. Strickland

1995-01-01T23:59:59.000Z

280

PowerPoint Posters 1 PowerPointPowerPoint Creating PostersCreating Posters  

E-Print Network [OSTI]

PowerPoint Posters 1 PowerPointPowerPoint ­­ Creating PostersCreating Posters Course Description: This course is designed to assist the you in creating eye-catching effective posters for presentation of research findings at scientific conferences and exhibits. Participants will create a 4' x 6' poster from

Collins, Gary S.

Note: This page contains sample records for the topic "delmarva power effective" 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

Nuclear Power  

Science Journals Connector (OSTI)

Nuclear Power ... THIS WEEKS issue contains six letters on nuclear power, a representative sample of the letters C&EN received in response to the editorial, Resist Hysteria, I wrote shortly after the earthquake and tsunami in Japan devastated the Fukushima Daiichi Nuclear Power Station (C&EN, March 21, page 5). ... Four of the six letters take sharp issue with the primary point I made in the editorial, which was that, despite the severity of the situation in Japan, nuclear power remains an essential component of our overall energy mix for the near to mid-term because it will help us avert the worst impacts of global climate disruption. ...

RUDY M. BAUM

2011-05-09T23:59:59.000Z

282

Yakama Power  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Administration FROM: J.D. Williams Attorney RE: Initial Comments on Draft Load Following Regional Dialogue Contract Template Dear Mark, Please allow these comments...

283

Socioeconomic effects of DRAFT power marketing options of the Central Valley and Washoe Projects: 2005 regional economic impact analysis using IMPLAN  

SciTech Connect (OSTI)

This report summarizes the methods and conclusions of an economic analysis of the distributional effects of alternative actions that Sierra Nevada could take with its new marketing plan. These alternatives are summarized in the agency`s Environmental Impact Statement (EIS), and this study directly supports the findings in the EIS. The study evaluates the potential economic impacts projected to occur across the northern and central California area currently serviced by Sierra Nevada`s customers. A standard input-output estimation approach was used to calculate impacts on regional output, labor income, and employment. The IMPLAN regional economic modeling system was used to develop regional models for the analysis. Individual regional models were developed for the overall area, the San Francisco Consolidated Metropolitan Statistical Area, the Sacramento Consolidated Metropolitan Statistical Area, the Redding Metropolitan Statistical Area, and the Bakersfield Metropolitan Statistical Area. The analysis relies on information about the effect of Sierra Nevada`s alternative actions on overall system power costs for the year 2005 developed by RW Beck and Associates (Beck-1996). This information is used as input to the 2005 benchmarked IMPLAN regional economic models. The resulting economic impact estimates are inextricably linked to this input information about changes in system power costs, and the estimates reported here are of similar relative magnitude to those estimates. The potential economic effects of Sierra Nevada`s actions are extremely small in relation to the size of the economies potentially affected, and, although they are calculable, they are not significant and often difficult to separate from random error present in the models.

Anderson, D.M.; Godoy-Kain, P.; Gu, A.Y.; Ulibarri, C.A.

1996-04-01T23:59:59.000Z

284

Surface free-carrier screening effect on the output of a ZnO nanowire nanogenerator and its potential as a self-powered active gas sensor  

E-Print Network [OSTI]

potential as a self-powered active gas sensor This article has been downloaded from IOPscience. Please on the output of a ZnO nanowire nanogenerator and its potential as a self-powered active gas sensor Xinyu Xue1 as a power source, but also as a response signal to the gas, demonstrating a possible approach as a self-powered

Wang, Zhong L.

285

Solar Power  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Solar Power Solar Power Project Opportunities Abound in the Region The WIPP site is receives abundant solar energy with 6-7 kWh/sq meter power production potential As the accompanying map of New Mexico shows, the WIPP site enjoys abundant year-round sunshine. With an average solar power production potential of 6-7 kWh/sq meter per day, one exciting project being studied for location at WIPP is a 30-50 MW Solar Power Tower: The American Solar Energy Society (ASES) is is a national trade association promoting solar energy as a clean source of electricity, and provides a comprehensive resource for additional information. DOE's Office of Energy Efficiency and Renewable Energy is also a comprehensive resource for more information on renewable energy.

286

Power system  

DOE Patents [OSTI]

A power system includes a prime mover, a transmission, and a fluid coupler having a selectively engageable lockup clutch. The fluid coupler may be drivingly connected between the prime mover and the transmission. Additionally, the power system may include a motor/generator drivingly connected to at least one of the prime mover and the transmission. The power-system may also include power-system controls configured to execute a control method. The control method may include selecting one of a plurality of modes of operation of the power system. Additionally, the control method may include controlling the operating state of the lockup clutch dependent upon the mode of operation selected. The control method may also include controlling the operating state of the motor/generator dependent upon the mode of operation selected.

Hickam, Christopher Dale (Glasford, IL)

2008-03-18T23:59:59.000Z

287

Recovery and Resilience After a Nuclear Power Plant Disaster: A Medical Decision model for Managing an Effective, Timely, and Balanced Response  

SciTech Connect (OSTI)

Based on experiences in Tokyo responding to the Fukushima Daiichi nuclear power plant crisis, a real-time, medical decision model is presented by which to make key health-related decisions given the central role of health and medical issues in such disasters. Focus is on response and recovery activities that are safe, timely, effective, and well-organized. This approach empowers on-site decision makers to make interim decisions without undue delay using readily available and high-level scientific, medical, communication, and policy expertise. Key features of this approach include ongoing assessment, consultation, information, and adaption to the changing conditions. This medical decision model presented is compatible with the existing US National Response Framework structure.

Coleman, C. Norman [National Cancer Institute, NIH; Blumenthal, Daniel J. [National Nuclear Security Administration (NNSA), Department of Energy

2013-05-01T23:59:59.000Z

288

Strathclyde powerS ahead  

E-Print Network [OSTI]

Strathclyde powerS ahead the future of renewable energy SHARING AND ENHANCING RESEARCH Discover the vision of Principal Professor Jim McDonald THE FUTURE OF ENERGY Strathclyde pioneers renewableEdicinE Snapshot the reSearcher Following a decade of environmental research in her native egypt, nabila saleem

Mottram, Nigel

289

State-Level Infrastructure and Economic Effects of Switchgrass Cofiring with Coal in Existing Power Plants for Carbon Mitigation  

Science Journals Connector (OSTI)

The LP methodology estimates that, in PA, 4.9 million tons of CO2/year could be mitigated at an average cost of less than $34/ton of CO2 and that, in IA, 7 million tons of CO2/year could be mitigated at an average Cost of Mitigation of $27/ton of CO2. ... National Renewable Energy Laboratory researchers estimate that life-cycle GHG emissions from cofiring wood with coal are reduced at a rate slightly greater than the ratio of biomass thermal energy (e.g., at a 5% cofire rate, GHG emissions are reduced by 5.4%; at a 15% cofire rate, GHG emissions are reduced by 18.2%), making our simple carbon-neutral estimation conservative by comparison (12). ... In addn. to the fossil-fuel offset, energy cropping might also mitigate an accentuated greenhouse gas effect by causing a net sequestration of atm. ...

William R. Morrow; W. Michael Griffin; H. Scott Matthews

2007-08-22T23:59:59.000Z

290

Power America  

Broader source: Energy.gov [DOE]

Power America will focus on wide bandgap (WBG) semiconductors - the same materials used in LED light fixtures and many flat screen TVs. The Institute will use $70 million provided by the U.S. Department of Energy's Advanced Manufacturing Office to support and manage its programs over the next five years. This Institute is one of three new innovation hubs announced by President Obama in his 2013 State of the Union address and part of the National Network for Manufacturing Innovation (NNMI). Power America was formerly called the Next Generation Power Electronics National Manufacturing Innovation Institute.

291

Power Projects  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Projects Power Projects Contact SN Customers Environmental Review-NEPA Operations & Maintenance Planning & Projects Power Marketing Rates You are here: SN Home page > About SNR Power Projects Central Valley: In California's Central Valley, 18 dams create reservoirs that can store 13 million acre-feet of water. The project's 615 miles of canals irrigate an area 400 miles long and 45 miles wide--almost one third of California. Powerplants at the dams have an installed capacity of 2,099 megawatts and provide enough energy for 650,000 people. Transmission lines total about 865 circuit-miles. Washoe: This project in west-central Nevada and east-central California was designed to improve the regulation of runoff from the Truckee and Carson river systems and to provide supplemental irrigation water and drainage, as well as water for municipal, industrial and fishery use. The project's Stampede Powerplant has a maximum capacity of 4 MW.

292

Power Struggle  

Science Journals Connector (OSTI)

Disparate forces such as hydraulic fracturing, or fracking, in the U.S.; the phaseout of nuclear power in Germany; and renewable energy promotion in Europe are conspiring to lessen ... ...

ALEX SCOTT

2013-12-09T23:59:59.000Z

293

The effects of powered ankle-foot orthoses on joint kinematics and muscle activation during walking in individuals with incomplete spinal cord injury  

Science Journals Connector (OSTI)

Powered lower limb orthoses could reduce therapist labor ... it is not clear how patients respond to powered assistance during stepping. Patients might allow the ... subjects with incomplete spinal cord injury us...

Gregory S Sawicki; Antoinette Domingo

2006-02-01T23:59:59.000Z

294

%POWER: A SIMPLE MACRO FOR POWER AND SAMPLE SIZE CALCULATIONS Kristin R. Latour  

E-Print Network [OSTI]

%POWER: A SIMPLE MACRO FOR POWER AND SAMPLE SIZE CALCULATIONS Kristin R. Latour Abstract Statisticians often desire to investigate the power of statistical effect tests, or to estimate the sample size required to provide a significant effect test. This paper describes the macro POWER which provides

Friendly, Michael

295

Industrial Power Factor Analysis Guidebook.  

SciTech Connect (OSTI)

Power factor is a way of measuring the percentage of reactive power in an electrical system. Reactive power represents wasted energy--electricity that does no useful work because the electrical current is out of phase with the voltage. Reactive power is used by inductive loads (such as, motors, transformers, fluorescent lights, arc welders and induction furnaces) to sustain their magnetic fields. Electric systems with many motors exhibit low power factors, increased conductor and transformer losses, and lower voltages. Utilities must supply both active and reactive power and compensate for these losses. Power factor can be improved by the addition of shunt capacitors. Capacitors act in opposition to inductive loads, thereby minimizing the reactive power required to serve them. In raising the power factor, shunt capacitors release energy to the system, reduce system losses, and ultimately decrease power costs. Improving system power factor can reduce reactive and active power losses for both industry and utilities through the addition of shunt capacitors. This Guide Book gives electric utility technical staff, industrial end-users, consultants and BPA employees a step-by-step method for evaluating the cost effectiveness of installing power factor correction capacitors in an industrial plant.

Electrotek Concepts.

1995-03-01T23:59:59.000Z

296

SOUTHWESTERN POWER ADMINISTRATION  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

01 01 SOUTHWESTERN POWER ADMINISTRATION CATEGORICAL EXCLUSION (CX) DETERMINATION BRIEF DESCRIPTION OF PROPOSED ACTION: Hydroelectric Power Rate Increase for the Integrated System of Hydropower Projects. PROPOSED BY: Southwestern Power Administration. NUMBER AND TITLE OF THE CATEGORICAL EXCLUSION BEING APPLIED: ( 10 CFR 1021, Appendix B to Subpart D, 1-1-03 Edition, Part B4.3 - Electric power marketing rate changes. REGULATORY REQUIREMENTS IN 10 CFR 1021.410(B): (1) The proposed action fits within a class of actions that is listed in Appendix, A or B to Subpart D. (2) There are no extraordinary circumstances related to the proposal that may affect the Significance of the environmental effects of the proposal; and (3) The proposal is not "connected" to other actions with potentially significant impacts, is not related to

297

SOUTHWESTERN POWER ADMINISTRATION  

Broader source: Energy.gov (indexed) [DOE]

9/01 9/01 SOUTHWESTERN POWER ADMINISTRATION CATEGORICAL EXCLUSION (CX) DETERMINATION BRIEF DESCRIPTION OF PROPOSED ACTION: Hydroelectric Power Rate Increase for the Integrated System of Hydropower Projects. PROPOSED BY: Southwestern Power Administration. NUMBER AND TITLE OF THE CATEGORICAL EXCLUSION BEING APPLIED: ( 10 CFR 1021, Appendix B to Subpart D, 1-1-03 Edition, Part B4.3 - Electric power marketing rate changes. REGULATORY REQUIREMENTS IN 10 CFR 1021.410(B): (1) The proposed action fits within a class of actions that is listed in Appendix, A or B to Subpart D. (2) There are no extraordinary circumstances related to the proposal that may affect the Significance of the environmental effects of the proposal; and (3) The proposal is not "connected" to other actions with potentially significant impacts, is not related to

298

A methodology to identify and quantify mobility-reducing defects in 4H-silicon carbide power metal-oxide-semiconductor field-effect transistors  

SciTech Connect (OSTI)

In this paper, we present a methodology for the identification and quantification of defects responsible for low channel mobility in 4H-Silicon Carbide (SiC) power metal-oxide-semiconductor field-effect transistors (MOSFETs). To achieve this, we use an algorithm based on 2D-device simulations of a power MOSFET, density functional simulations, and measurement data. Using physical modeling of carrier mobility and interface traps, we reproduce the experimental I-V characteristics of a 4H-SiC doubly implanted MOSFET through drift-diffusion simulation. We extract the position of Fermi level and the occupied trap density as a function of applied bias and temperature. Using these inputs, our algorithm estimates the number of possible trap types, their energy levels, and concentrations at 4H-SiC/SiO{sub 2} interface. Subsequently, we use density functional theory (DFT)-based ab initio simulations to identify the atomic make-up of defects causing these trap levels. We study silicon vacancy and carbon di-interstitial defects in the SiC side of the interface. Our algorithm indicates that the D{sub it} spectrum near the conduction band edge (3.25?eV) is composed of three trap types located at 2.82.85?eV, 3.05?eV, and 3.13.2?eV, and also calculates their densities. Based on DFT simulations, this work attributes the trap levels very close to the conduction band edge to the C di-interstitial defect.

Ettisserry, D. P., E-mail: deva@umd.edu; Goldsman, N. [Department of Electrical and Computer Engineering, University of Maryland, College Park, Maryland 20742 (United States); Lelis, A. [U.S. Army Research Laboratory, 2800 Powder Mill Road, Adelphi, Maryland 20783 (United States)

2014-03-14T23:59:59.000Z

299

Pasadena Water and Power - Solar Power Installation Rebate | Department of  

Broader source: Energy.gov (indexed) [DOE]

Pasadena Water and Power - Solar Power Installation Rebate Pasadena Water and Power - Solar Power Installation Rebate Pasadena Water and Power - Solar Power Installation Rebate < Back Eligibility Commercial Institutional Local Government Nonprofit Residential State Government Savings Category Solar Buying & Making Electricity Program Info State California Program Type Utility Rebate Program Rebate Amount Systems up to 30 kW have the option of receiving an expected performance based buydown (EPBB) or a performance based incentive (PBI). Systems larger than 30 kW are only eligible for the PBI. EPBB (effective 6/1/12): Residential: $1.40/watt AC Commercial and all PPAs: $0.85/watt AC Non-profits and Government: $1.60/watt AC Income-qualified residential: $4.00/watt PBI (effective 6/1/12): Residential: $0.212/kWh Commercial and all PPAs: $0.129/kWh

300

Power inverters  

DOE Patents [OSTI]

Power inverters include a frame and a power module. The frame has a sidewall including an opening and defining a fluid passageway. The power module is coupled to the frame over the opening and includes a substrate, die, and an encasement. The substrate includes a first side, a second side, a center, an outer periphery, and an outer edge, and the first side of the substrate comprises a first outer layer including a metal material. The die are positioned in the substrate center and are coupled to the substrate first side. The encasement is molded over the outer periphery on the substrate first side, the substrate second side, and the substrate outer edge and around the die. The encasement, coupled to the substrate, forms a seal with the metal material. The second side of the substrate is positioned to directly contact a fluid flowing through the fluid passageway.

Miller, David H. (Redondo Beach, CA); Korich, Mark D. (Chino Hills, CA); Smith, Gregory S. (Woodland Hills, CA)

2011-11-15T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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

Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. |  

Broader source: Energy.gov (indexed) [DOE]

Power Right. Power Smart. Efficient Computer Power Supplies and Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. March 10, 2009 - 6:00am Addthis John Lippert Power supplies convert the AC power that you get from your electric company into the DC power consumed by most electronics, including your computer. We expect our power supplies to be safe, reliable, and durable. If they meet those criteria, then they're all alike, except for cost, right? Well, not exactly. You see, there's one other important feature that sets them apart: efficiency. And I don't know about you, but I believe waste is bad. For me, high efficiency is one important feature that's needed for something to be high quality. So isn't it ridiculous that most power

302

Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. |  

Broader source: Energy.gov (indexed) [DOE]

Power Right. Power Smart. Efficient Computer Power Supplies and Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. Power Right. Power Smart. Efficient Computer Power Supplies and Monitors. March 10, 2009 - 6:00am Addthis John Lippert Power supplies convert the AC power that you get from your electric company into the DC power consumed by most electronics, including your computer. We expect our power supplies to be safe, reliable, and durable. If they meet those criteria, then they're all alike, except for cost, right? Well, not exactly. You see, there's one other important feature that sets them apart: efficiency. And I don't know about you, but I believe waste is bad. For me, high efficiency is one important feature that's needed for something to be high quality. So isn't it ridiculous that most power

303

Star Power  

SciTech Connect (OSTI)

The U.S. Department of Energy's Princeton Plasma Physics Laboratory has released ''Star Power,'' a new informational video that uses dramatic and beautiful images and thought-provoking interviews to highlight the importance of the Laboratory's research into magnetic fusion.

None

2014-10-17T23:59:59.000Z

304

Solar Power  

Science Journals Connector (OSTI)

...of desert solar energy farm with 30 percent conversion...85 percent of the solar farm energy now reflected back...Washington, D.C. 20550. Wind Power Martin Wolf (19...counting the cost of the offshore platforms, would thus...15 billion. If these wind generators were placed...

Paul E. Damon

1974-08-09T23:59:59.000Z

305

Star Power  

ScienceCinema (OSTI)

The U.S. Department of Energy's Princeton Plasma Physics Laboratory has released ''Star Power,'' a new informational video that uses dramatic and beautiful images and thought-provoking interviews to highlight the importance of the Laboratory's research into magnetic fusion.

None

2014-11-18T23:59:59.000Z

306

ENVIRONMENTAL AND ECONOMIC EFFECTS OF SUBSIDENCE  

E-Print Network [OSTI]

Enviromen- tal Effects of Geothermal Power Production: PhaseEnvironmental Effects of Geothermal Power Production: PhaseThe Wairakei Geothermal Power Plant is 10 kilometers north

Viets, V.F.

2010-01-01T23:59:59.000Z

307

NSTX Electrical Power Systems  

SciTech Connect (OSTI)

The National Spherical Torus Experiment (NSTX) has been designed and installed in the existing facilities at Princeton Plasma Physic Laboratory (PPPL). Most of the hardware, plant facilities, auxiliary sub-systems, and power systems originally used for the Tokamak Fusion Test Reactor (TFTR) have been used with suitable modifications to reflect NSTX needs. The design of the NSTX electrical power system was tailored to suit the available infrastructure and electrical equipment on site. Components were analyzed to verify their suitability for use in NSTX. The total number of circuits and the location of the NSTX device drove the major changes in the Power system hardware. The NSTX has eleven (11) circuits to be fed as compared to the basic three power loops for TFTR. This required changes in cabling to insure that each cable tray system has the positive and negative leg of cables in the same tray. Also additional power cabling had to be installed to the new location. The hardware had to b e modified to address the need for eleven power loops. Power converters had to be reconnected and controlled in anti-parallel mode for the Ohmic heating and two of the Poloidal Field circuits. The circuit for the Coaxial Helicity Injection (CHI) System had to be carefully developed to meet this special application. Additional Protection devices were designed and installed for the magnet coils and the CHI. The thrust was to making the changes in the most cost-effective manner without compromising technical requirements. This paper describes the changes and addition to the Electrical Power System components for the NSTX magnet systems.

A. Ilic; E. Baker; R. Hatcher; S. Ramakrishnan; et al

1999-12-16T23:59:59.000Z

308

OPTICS LETTERS / Vol. 30, No. 22 / November 15, 2005, pp 3030-3032 Evidence of thermal effects in high power Er3+  

E-Print Network [OSTI]

power 1.55µm double cladding Erbium-Ytterbium fiber laser. At strong pumping rates, 1µm lasing can start be obtained using double-clad doped fiber pumped with broad area high power pump laser diodes. Double-clad in high power Er3+ -Yb3+ fiber laser G. Canat, J.-C. Mollier DOTA, ONERA, Chemin de la Hunière, 91761

Boyer, Edmond

309

Power Factor Compensation (PFC) Power Factor Compensation  

E-Print Network [OSTI]

Power Factor Compensation (PFC) Power Factor Compensation The power factor (PF) is defined as the ratio between the active power and the apparent power of a system. If the current and voltage are periodic with period , and [ ), then the active power is defined by ( ) ( ) (their inner product

Knobloch,Jürgen

310

The effect of non-Gaussianity on error predictions for the Epoch of Reionization (EoR) 21-cm power spectrum  

E-Print Network [OSTI]

The EoR 21-cm signal is expected to become increasingly non-Gaussian as reionization proceeds. We have used semi-numerical simulations to study how this affects the error predictions for the EoR 21-cm power spectrum. We expect $SNR=\\sqrt{N_k}$ for a Gaussian random field where $N_k$ is the number of Fourier modes in each $k$ bin. We find that the effect of non-Gaussianity on the $SNR$ does not depend on $k$. Non-Gaussianity is important at high $SNR$ where it imposes an upper limit $[SNR]_l$. It is not possible to achieve $SNR > [SNR]_l$ even if $N_k$ is increased. The value of $[SNR]_l$ falls as reionization proceeds, dropping from $\\sim 500$ at $\\bar{x}_{{\\rm HI}} = 0.8-0.9$ to $\\sim 10$ at $\\bar{x}_{{\\rm HI}} = 0.15$. For $SNR \\ll [SNR]_l$ we find $SNR = \\sqrt{N_k}/A$ with $A \\sim 1.5 - 2.5$, roughly consistent with the Gaussian prediction. We present a fitting formula for the $SNR$ as a function of $N_k$, with two parameters $A$ and $[SNR]_l$ that have to be determined using simulations. Our results are r...

Mondal, Rajesh; Majumdar, Suman; Bera, Apurba; Acharyya, Ayan

2014-01-01T23:59:59.000Z

311

Optimization of automation: I. Estimation method of cognitive automation rates reflecting the effects of automation on human operators in nuclear power plants  

Science Journals Connector (OSTI)

Abstract Since automation was introduced in various industrial fields, the concept of the automation rate has been used to indicate the inclusion proportion of automation among all work processes or facilities. Expressions of the inclusion proportion of automation are predictable, as is the ability to express the degree of the enhancement of human performance. However, many researchers have found that a high automation rate does not guarantee high performance. Therefore, to reflect the effects of automation on human performance, this paper proposes a new estimation method of the automation rate that considers the effects of automation on human operators in nuclear power plants (NPPs). Automation in \\{NPPs\\} can be divided into two types: system automation and cognitive automation. Some general descriptions and characteristics of each type of automation are provided, and the advantages of automation are investigated. The advantages of each type of automation are used as measures of the estimation method of the automation rate. One advantage was found to be a reduction in the number of tasks, and another was a reduction in human cognitive task loads. The system and the cognitive automation rate were proposed as quantitative measures by taking advantage of the aforementioned benefits. To quantify the required human cognitive task loads and thus suggest the cognitive automation rate, Conants information-theory-based model was applied. The validity of the suggested method, especially as regards the cognitive automation rate, was proven by conducting experiments. The result showed that a decreased rate of the operator working time was significantly related to the cognitive automation rate and that the calculation of the cognitive task load was useful as a measure of the cognitive automation rate.

Seung Min Lee; Jong Hyun Kim; Poong Hyun Seong

2014-01-01T23:59:59.000Z

312

2007-2009 Power Rate Adjustments (pbl/rates)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Function Review (PFR) Firstgov FY 2007 2009 Power Rate Adjustments BPA's 2007-2009 Wholesale Power Rate Schedules and General Rate Schedule Provisions (GRSPs) took effect on...

313

Energy Department Names Elliot Mainzer Bonneville Power Administration...  

Broader source: Energy.gov (indexed) [DOE]

Elliot Mainzer has been appointed Administrator for the Bonneville Power Administration (BPA), effective today. As one of four Power Marketing Administrations within the...

314

Power superconducting power transmission cable  

DOE Patents [OSTI]

The present invention is for a compact superconducting power transmission cable operating at distribution level voltages. The superconducting cable is a conductor with a number of tapes assembled into a subconductor. These conductors are then mounted co-planarly in an elongated dielectric to produce a 3-phase cable. The arrangement increases the magnetic field parallel to the tapes thereby reducing ac losses.

Ashworth, Stephen P. (Cambridge, GB)

2003-01-01T23:59:59.000Z

315

Power Search  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

You are here: Find a Car Home > Power Search You are here: Find a Car Home > Power Search Power Search Expand any feature by selecting its title bar. Choose as many or as few features as you like. Model Year From: 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 To: 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 MSRP Under $15,000 $15,000-$20,000 $20,000-$25,000 $25,000-$30,000 $30,000-$35,000 $35,000-$40,000 $40,000-$45,000 $45,000-$50,000 $50,000-$55,000 $55,000-$60,000 $60,000-$65,000 $65,000-$70,000 $70,000-$75,000 $75,000-$80,000 $80,000-$85,000 Over $85,000 - OR - Minimum: Select... $5,000 $6,000 $7,000 $8,000 $9,000 $10,000 $11,000

316

Power Right. Power Smart. Efficient Computer Power Supplies and...  

Energy Savers [EERE]

lot of the electricity they consume? Higher efficiency power supplies reduce energy consumption, thus cutting your electricity bill. They reduce power consumption, helping your...

317

Wind power and Wind power and  

E-Print Network [OSTI]

Wind power and the CDM #12; Wind power and the CDM Emerging practices in developing wind power 2005 Jyoti P. Painuly, Niels-Erik Clausen, Jørgen Fenhann, Sami Kamel and Romeo Pacudan #12; WIND POWER AND THE CDM Emerging practices in developing wind power projects for the Clean Development Mechanism Energy

318

Power Recovery  

E-Print Network [OSTI]

) - 2,870,000 x 0.8 6 W - 3414 = 70 kw (or 900 hp). When recovering power from an expanding gas, consideration should be given to the final gas temperature. This tem;:>f'rature can be estimated by the formula: T 2 Final temperature, oR. Other... with the requirements make generation fqr more useful. Presently a recovery level of around 500 kw (or 657 hp) appears to be the minimum level which will support an in stallation. In order to achieve reasonable effi ciency, quality equipment with good control...

Murray, F.

319

Review: Nuclear Power Is Not the Answer by Helen Caldicott  

E-Print Network [OSTI]

Review: Nuclear Power Is Not the Answer By Helen CaldicottPakistan. Helen Caldicott. Nuclear Power Is Not the Answer.about the true costs of nuclear power, the health effects of

Mirza, Umar Karim

2007-01-01T23:59:59.000Z

320

A mass spectrometric analysis of CF/sub 4//O/sub 2/ plasmas: Effect of oxygen concentration and plasma power  

SciTech Connect (OSTI)

A quadrupole mass analyzer was used to detect the neutral products extracted downstream from a CF/sub 4//O/sub 2/ RF discharge at 80 mtorr. Stable discharge products are reported as a function of plasma power, residence time, oxygen concentration, and plasma voltage standing-wave ratio. In general, as plasma power increased from 10 to 200 W, production of CO increased while the measured mole fractions of CO/sub 2/ and COF/sub 2/ stabilized. The ratio of CO to CO/sub 2/ decreased at low plasma powers as the oxygen concentration increased. An increase in the relative conversion of CF/sub 4/ to oxygenated products occurred at both low plasma powers and low oxygen concentrations. Several mechanisms are suggested to account for these results. 16 refs., 16 figs., 1 tab.

Martz, J.C.; Hess, D.W.; Anderson, W.E.

1988-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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

Power transaction issues in deregulated power systems  

E-Print Network [OSTI]

With the introduction of the deregulation in the power industry, it becomes possible to wheel power across the transmission network. Hence, some issues involving the network's physical capability to transfer power and the allocation of the network...

Roycourt, Henrik

2012-06-07T23:59:59.000Z

322

Page not found | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

71 - 23480 of 28,905 results. 71 - 23480 of 28,905 results. Download PSH-13-0021- In the Matter of Personnel Security Hearing On June 6, 2013, a Hearing Officer determined that an individual's security clearance should not be restored. In reaching this determination, the Hearing Officer found that the individual had not... http://energy.gov/oha/downloads/psh-13-0021-matter-personnel-security-hearing Rebate Delmarva Power- Residential Energy Efficiency Rebate Program Delmarva Power offers a variety of rebates to residential customers who purchase and install energy efficient products or measures. Rebates are available on refrigerators, room a/c units, water... http://energy.gov/savings/delmarva-power-residential-energy-efficiency-rebate-program Rebate Florida Power and Light- Residential Energy Efficiency Program

323

ELECTROCHEMICAL POWER FOR TRANSPORTATION  

E-Print Network [OSTI]

and Battery-Electric Powered Special Purpose Vehicles, SAELead-Acid Powered Electric Vehicles, Fifth Internationalmeantime, battery-powered electric vehicles can be expected

Cairns, Elton J.

2012-01-01T23:59:59.000Z

324

Southwestern Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Courses Instructors NERC Continuing Education Power Operations Training Center You'll find the "Power" of learning at Southwestern's Power Operations Training Center (POTC). POTC's...

325

Southwestern Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Rate Schedules Skip Navigation Links Excess Energy Hydro Peaking Power Hydro Power and Energy Sold to Sam Rayburn Dam Electric Cooperative (Rayburn) Hydro Power and Energy Sold to...

326

2025 Power Marketing Initiative  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Allocations Rates 2025 Power Marketing Initiative The Loveland Area Projects (LAP) Firm Electric Service (FES) contracts expire September 30, 2024. Western Area Power...

327

Power management system  

DOE Patents [OSTI]

A method of managing power resources for an electrical system of a vehicle may include identifying enabled power sources from among a plurality of power sources in electrical communication with the electrical system and calculating a threshold power value for the enabled power sources. A total power load placed on the electrical system by one or more power consumers may be measured. If the total power load exceeds the threshold power value, then a determination may be made as to whether one or more additional power sources is available from among the plurality of power sources. At least one of the one or more additional power sources may be enabled, if available.

Algrain, Marcelo C. (Peoria, IL); Johnson, Kris W. (Washington, IL); Akasam, Sivaprasad (Peoria, IL); Hoff, Brian D. (East Peoria, IL)

2007-10-02T23:59:59.000Z

328

Power Capping Via Forced Idleness Anshul Gandhi  

E-Print Network [OSTI]

Power Capping Via Forced Idleness Anshul Gandhi Carnegie Mellon University anshulg@cs.cmu.edu Mor@us.ibm.com Abstract We introduce a novel power capping technique, IdleCap, that achieves higher effective server frequency for a given power constraint than existing techniques. IdleCap works by repeatedly alternating

Harchol-Balter, Mor

329

20% Wind Energy by 2030 - Chapter 5: Wind Power Siting and Environment...  

Office of Environmental Management (EM)

5: Wind Power Siting and Environmental Effects Summary Slides 20% Wind Energy by 2030 - Chapter 5: Wind Power Siting and Environmental Effects Summary Slides Environment and siting...

330

Natural Gas Power  

Science Journals Connector (OSTI)

The purpose of a power plant is to generate electric power. Therefore, the key performance metric of an electric power generator is the net thermal efficiency, which is the ratio of the electric power measured...

Raub W. Smith; Dr. S. Can Glen

2012-01-01T23:59:59.000Z

331

Solar powered desalination system  

E-Print Network [OSTI]

1.18: Largest PV Power Plants32 TableTable 1.18: Largest PV Power Plants 19 Power (MW) LocationWorld Canada, Sarnia PV power plant Sarnia (Ontario) Italy,

Mateo, Tiffany Alisa

2011-01-01T23:59:59.000Z

332

PowerPoint Presentation  

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

Computer networks Local power network Local Power network Local Power network Bulk Power Grid Low-level security domain Medium-level security domain High-level security domain...

333

Water Power Program: Publications  

Energy Savers [EERE]

Water Power Program HOME ABOUT RESEARCH & DEVELOPMENT FINANCIAL OPPORTUNITIES INFORMATION RESOURCES NEWS EVENTS EERE Water Power Program Information Resources Publications...

334

Performance analysis of combined humidified gas turbine power generation and multi-effect thermal vapor compression desalination systems: Part 2: The evaporative gas turbine based system and some discussions  

Science Journals Connector (OSTI)

This is Part 2 of the paper Performance analysis of combined humidified gas turbine power generation and multi-effect thermal vapor compression desalination systems Part 1: The desalination unit and its combination with a steam-injected gas turbine power system. A combined power and water system based on the evaporative gas turbine (EvGT) is studied, and major features such as the fuel saving, power-to-water ratio, energy and exergy utilization, and approaches to performance improvement, are presented and discussed in comparison with STIG- and EvGT- based systems, to further reveal the characteristics of these two types of combined systems. Some of the main results of the paper are: the fuel consumption of water production in STIG-based combined system is, based on reference-cycle method, about 45% of a water-only unit, and that in an EvGT-based system, it is 3154%; compared with the individual power-only and water-only units, the fuel savings of the two combined systems are 12%28% and 10%21%, respectively; a water production gain of more than 15% can be obtained by using a direct-contact gas-saline water heat exchanger to recover the stack heat; and the combined system are more flexible in its power-to-water ratio than currently used dual-purpose systems. Further studies on aspects such as operation, hardware cost, control complexity, and environmental impact, are needed to determine which configuration is more favorable in practice.

Yongqing Wang; Noam Lior

2007-01-01T23:59:59.000Z

335

NETL Water and Power Plants  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Water and Power Plants Review Water and Power Plants Review A review meeting was held on June 20, 2006 of the NETL Water and Power Plants research program at the Pittsburgh NETL site. Thomas Feeley, Technology Manager for the Innovations for Existing Plants Program, gave background information and an overview of the Innovations for Existing Plants Water Program. Ongoing/Ending Projects Alternative Water Sources Michael DiFilippo, a consultant for EPRI, presented results from the project "Use of Produced Water in Recirculated Cooling Systems at Power Generating Facilities". John Rodgers, from Clemson University, presented results from the project "An Innovative System for the Efficient and Effective Treatment of Non-traditional Waters for Reuse in Thermoelectric Power Generation".

336

NETL: Coal and Power Systems  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Systems Systems Technologies Coal and Power Systems Advancing our Nation's Portfolio of Coal RD&D Technologies - Rotating Images Advancing our Nation's Portfolio of Coal RD&D Technologies - Read More! Focus of NETL RD&D RD&D efforts in coal and power systems fall into three categories: Technologies that enable existing coal power plants to cost-effectively meet environmental requirements. NETL and its research partners are developing environmental control technologies for retrofitting existing power plants, with application to new plants as well. Key areas of research include cost-effective control of mercury, nitrogen oxides, sulfur dioxide, and fine particulate emissions; beneficial uses for coal utilization byproducts; and innovations to minimize the impact of

337

Preliminary investigation of the effects of lower hybrid power on asymmetric behaviors in the scrape-off layer in experimental advanced superconducting tokamak  

SciTech Connect (OSTI)

The striations in front of the lower hybrid (LH) launcher have been observed during LH injection by a visible video camera in the Experimental Advanced Superconducting Tokamak. Edge density at the top of the LH launcher tends to be much larger in reversed magnetic field (B{sub t}) than that in the normal B{sub t}. To study the mechanisms of the observations, the diffusive-convective model is employed. Simulations show that the LH power makes the density in scrape-off layer asymmetric in poloidal direction with five density peaks. The locations of the striations are approximately in agreement with the locations of the density peaks in different directions of B{sub t}. Higher LH power strengths the asymmetry of the density and leads to a bad coupling which is in conflict with the experimental results showing a good coupling with a higher power. Furthermore, an ionization term is introduced into this model and the increase of edge density with LH power can be qualitatively explained. The simulations also show that the density peaks in front of the waveguides become clearer when taking into account gas puffing.

Zhang, L.; Ding, B. J., E-mail: bjding@ipp.ac.cn; Li, M. H.; Liu, F. K.; Shan, J. F.; Wei, W.; Li, Y. C.; Yang, J. H.; Wu, Z. G.; Liu, L.; Wang, M.; Zhao, L. M.; Ma, W. D.; Xiu, H. D.; Wang, X. J.; Jia, H.; Yang, Y.; Cheng, M.; Wu, D. J.; Xu, L. [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031 (China)] [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031 (China); and others

2014-02-15T23:59:59.000Z

338

Effect of nano-ZrO2 on microstructure and thermal shock behaviour of Al2O3/SiC composite ceramics used in solar thermal power  

Science Journals Connector (OSTI)

The Al2O3-ZrO2(3Y)-SiC composite ceramics used in solar thermal power were prepared by micrometric Al2O3, nano-ZrO2 and SiC powders under the condition of pressureless sintering. The bulk density and bending stre...

Xiaohong Xu ???; Guohao Jiao; Jianfeng Wu

2011-04-01T23:59:59.000Z

339

Beta Dosimetry at Nuclear Power Plants  

Science Journals Connector (OSTI)

......function of gamma dose and energy of the beta rays. Measurements...radiation and effective beta energy obtained in the working environment at nuclear power plants during the shut-down...decommissioning. The effective beta energy is most frequently between......

P. Carn; M. Lieskovsky

1991-08-01T23:59:59.000Z

340

Pacific Northwest Electric Power Planning and Conservation Act : Legislative History of the Act to Assist the Electrical Consumers of the Pacific Northwest through use of the Federal Columbia River Power System to Achieve Cost-Effective Energy Conservation : P.L. 96-501, 94 Stat. 2697.  

SciTech Connect (OSTI)

The Pacific Northwest Electric Power Planning and Conservation Act became effective when it was signed into law by President Carter on December 5, 1980. This ended a four-year debate over legislation designed to plan and coordinate the region's energy future. This legislative history is an abbreviated version taken from the larger historical file maintained by the BPA Law Library. It is intended to assist BPA personnel and others who are studying the Northwest Power Act and working on its implementation. The documents included were selected for their value in determining what Congress meant in enacting the statute and to provide the researcher with a starting point for further investigation. These documents include: a history of the Act, a chronology of the legislative action leading to passage of the law; a section-by-section analysis of the Act; the Congressional Records of Senate and House debates on the bill and its amendments, and a list of Congressional committee hearings.

United States. Bonneville Power Administration.

1981-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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

Data:318d15bd-2f0d-47be-af7d-fb8f7d17db80 | Open Energy Information  

Open Energy Info (EERE)

bd-2f0d-47be-af7d-fb8f7d17db80 bd-2f0d-47be-af7d-fb8f7d17db80 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 400 Watt (Enclosed) (Metal Hi Pole) 164 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

342

Data:Cf716bab-3ba9-4d56-94e8-8b6feabbfdc8 | Open Energy Information  

Open Energy Info (EERE)

Cf716bab-3ba9-4d56-94e8-8b6feabbfdc8 Cf716bab-3ba9-4d56-94e8-8b6feabbfdc8 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 200 Watt (Enclosed) (Customer Owned w/o maintenance) 87 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

343

Data:2e9bb57f-2c65-49e4-87da-eee7f39d6b8b | Open Energy Information  

Open Energy Info (EERE)

7f-2c65-49e4-87da-eee7f39d6b8b 7f-2c65-49e4-87da-eee7f39d6b8b No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL " MV 175 Watt (Enclosed) (Customer Owned w/maintenance) 70 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

344

Data:3fb4e42b-8949-4bb9-90e8-5daa7ad9a1bc | Open Energy Information  

Open Energy Info (EERE)

b-8949-4bb9-90e8-5daa7ad9a1bc b-8949-4bb9-90e8-5daa7ad9a1bc No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: MSG-S Off-Peak (UnBundled) Sector: Commercial Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous

345

Data:67e31f31-6299-438a-a4d8-f4b9e44521f4 | Open Energy Information  

Open Energy Info (EERE)

1-6299-438a-a4d8-f4b9e44521f4 1-6299-438a-a4d8-f4b9e44521f4 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "MH" 400 watt (Enclosed) (Customer Owned W/o maintenance) 155 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

346

Data:247fe347-4b9e-4e6b-b882-538717c412f7 | Open Energy Information  

Open Energy Info (EERE)

fe347-4b9e-4e6b-b882-538717c412f7 fe347-4b9e-4e6b-b882-538717c412f7 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2012/06/01 End date if known: Rate name: RESIDENTIAL TIME OF USE NON-DEMAND "R-TOU-ND" Sector: Residential Description: Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

347

Data:9f9e7431-835e-490e-a1b6-1621e09a686e | Open Energy Information  

Open Energy Info (EERE)

31-835e-490e-a1b6-1621e09a686e 31-835e-490e-a1b6-1621e09a686e No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 50 Watt (Enclosed) (Customer owned w/o Maintenance) 21 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

348

Data:22f8016f-1bc8-4b5e-b8e5-b484f30ef157 | Open Energy Information  

Open Energy Info (EERE)

16f-1bc8-4b5e-b8e5-b484f30ef157 16f-1bc8-4b5e-b8e5-b484f30ef157 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 150 Watt (Enclosed) (Customer owned w/ maintanence) 69 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

349

Data:2a0b22a2-82c2-4d57-a71f-a3f12e8fd3f7 | Open Energy Information  

Open Energy Info (EERE)

a2-82c2-4d57-a71f-a3f12e8fd3f7 a2-82c2-4d57-a71f-a3f12e8fd3f7 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous 1 2 3 Next >>

350

Data:D3b12d37-1b7a-4a81-b8ee-63ae33f7edbe | Open Energy Information  

Open Energy Info (EERE)

d37-1b7a-4a81-b8ee-63ae33f7edbe d37-1b7a-4a81-b8ee-63ae33f7edbe No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 250 Watt (Enclosed) (Metal Hi Pole) 109 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

351

Data:015fe604-97b3-4f0b-a1d4-8f3d71c58043 | Open Energy Information  

Open Energy Info (EERE)

fe604-97b3-4f0b-a1d4-8f3d71c58043 fe604-97b3-4f0b-a1d4-8f3d71c58043 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 250 Watt (Enclosed) (Existing) 109 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

352

Data:4d1b2492-5aa3-4e45-8c76-492d6d7b9121 | Open Energy Information  

Open Energy Info (EERE)

92-5aa3-4e45-8c76-492d6d7b9121 92-5aa3-4e45-8c76-492d6d7b9121 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 150 Watt (Enclosed) (Existing) 69 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

353

Data:A7a47cbe-aff2-42c9-8b71-ec11ac15e102 | Open Energy Information  

Open Energy Info (EERE)

cbe-aff2-42c9-8b71-ec11ac15e102 cbe-aff2-42c9-8b71-ec11ac15e102 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2012/06/01 End date if known: Rate name: GENERAL SERVICE - PRIMARY "GS-P" Sector: Description: the rate is unclear, there is type 1 and type 2 customer. they don't add up Source or reference: http://www.delmarva.com/_res/documents/DPLMdMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V):

354

Data:F579f7eb-ef5a-43a9-a23f-69e1d5a94fdc | Open Energy Information  

Open Energy Info (EERE)

eb-ef5a-43a9-a23f-69e1d5a94fdc eb-ef5a-43a9-a23f-69e1d5a94fdc No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 70 Watt (Enclosed) (Customer Owned w/o maintenance) 36 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

355

Data:688c7e48-a551-49f6-a82c-77e68a7c5a55 | Open Energy Information  

Open Energy Info (EERE)

e48-a551-49f6-a82c-77e68a7c5a55 e48-a551-49f6-a82c-77e68a7c5a55 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "MH" 400 watt (Enclosed) (Existing Pole) 155 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

356

The effect of oxygen flow rate and radio frequency plasma power on cubic ZnMgO ultraviolet sensors grown by plasma-enhanced molecular beam epitaxy  

SciTech Connect (OSTI)

Cubic Zn{sub 1-x}Mg{sub x}O thin films were produced by Plasma-Enhanced Molecular Beam Epitaxy. Oxygen flow rate and applied Radio-Frequency (RF) plasma power were varied to investigate the impact on film growth and optoelectronic device performance. Solar-blind and visible-blind detectors were fabricated with metal-semiconductor-metal interdigitated Ni/Mg/Au contacts and responsivity is compared under different growth conditions. Increasing oxygen flow rate and RF plasma power increased Zn incorporation in the film, which leads to phase segregation at relatively high Zn/Mg ratio. Responsivity as high as 61 A/W was measured in phase-segregated ZnMgO visible-blind detectors.

Casey Boutwell, R.; Wei Ming; Schoenfeld, Winston V. [CREOL, College of Optics and Photonics, University of Central Florida, Orlando, Florida 32816-2700 (United States)

2013-07-15T23:59:59.000Z

357

Microsoft Word - 00095397.DOC  

Broader source: Energy.gov (indexed) [DOE]

) International Transmission Company ) Docket No. PP-230-4 d/b/a ITC Transmission ) PETITION TO INTERVENE OUT OF TIME AND COMMENTS OF PEPCO HOLDINGS, INC. Pepco Holdings, Inc. ("PHI"), on its own behalf and on behalf of its affiliates Potomac Electric Power Company ("Pepco"), Atlantic City Electric Company ("Atlantic City"), and Delmarva Power & Light Company ("Delmarva") (collectively, the "PHI Companies"), respectfully submits this petition to intervene out of time and comments in support of the March 25, 2011 filing by PJM Interconnection, L.L.C. ("PJM") in the above-captioned proceeding. 1 I. Communications The PHI Companies designate the following individuals to receive service of all filings

358

Dynamic power systems for power generation  

SciTech Connect (OSTI)

The characteristics of dynamic power systems have considerable potential value, especially for the space station. The base of technology that makes these dynamic power systems practical is reviewed. The following types of power-generating systems are examined herein: organic Rankine cycle, potassium Rankine cycle, Brayton cycle, and Stirling cycle.

English, R.E.

1984-04-01T23:59:59.000Z

359

Materials in space nuclear power systems  

SciTech Connect (OSTI)

Man's presence in space has been limited by the availability of reliable lightweight sources of power. Over the course of the last 30 years, a variety of space nuclear power systems have been designed and, in some cases, built and flown. Although a number of technology issues effect the overall performance of these systems, technical issues associated with the materials of construction have most often been a major limitation in obtaining the desired system performance goals. This paper will review selected materials limitations associated with the three major nuclear power systems being considered at this time: radioisotope power, nuclear power, and nuclear propulsion systems.

Cooper, R.H.; Moore, J.P.

1991-01-01T23:59:59.000Z

360

Power Generation and Human Health  

Science Journals Connector (OSTI)

Emissions from power generation are associated with adverse health and ecological effects. Fossil fuel-based power plants (such as coal, oil, and to a lesser extent, natural gas) are associated with emissions of particulate matter (PM), nitrogen oxides (NOx), sulfur dioxide (SO2), and a variety of organic contaminants such as mercury and volatile organic compounds (VOCs). Exposure to emissions from power plants has been associated with a variety of respiratory symptoms, typically based on short-term (e.g., from 510min to 24h) increases in ambient concentrations. In addition, exposure to constituents from emissions generated by fossil fuels has been associated with increases in premature mortality, particularly in the elderly, and a variety of respiratory and cardiovascular illnesses. Fossil fuels, particularly coal-fired power plants, are responsible for generating the majority of emissions to which humans are exposed.

K. von Stackelberg

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "delmarva power effective" 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

Can solar power deliver?  

Science Journals Connector (OSTI)

...technologies, such as wind power, which often peaks...generators such as nuclear power, enabling it be rapidly...exceeded those for wind, nuclear and gas...Contributions from wind, solar and conventional sources to power generation on the...

2013-01-01T23:59:59.000Z

362

Power and the People  

Science Journals Connector (OSTI)

...Air Act for the electric power industry, are dealt with in a single...find no discussion of the Bonneville Power Administration, and only limited discussion...find no discussion of the Bonneville Power Administration, and only limited discussion...

M. Granger Morgan

1998-04-24T23:59:59.000Z

363

DSM Power Plant in India  

Science Journals Connector (OSTI)

India is facing acute energy shortage that is likely to affect its economic development. There are severe supply side constraints in term of coal and gas shortages that are likely to continue in the near future. Hence, in its current focus to solving the energy shortage problem and sustaining the development trajectory, the country should aim at a balance between supply side and demand side measures. Energy Efficiency in end use is increasingly gaining importance as one of the most cost effective options for achieving short to medium term energy savings. India has initiated the National Mission for Enhanced Energy Efficiency under National Action Plan for Climate Change which addresses various aspects of energy efficiency such as technology, financing, fiscal incentive and also creation of energy efficiency as a market instrument. However, even though energy efficiency has substantial scope in the Indian subcontinent, the market for energy efficiency has been limited. This paper discusses the concept of mega Demand Side Management projects as a DSM Power Plant. A DSM Power Plant acts as an umbrella with multiple energy efficiency schemes under its ambit aimed at transforming energy efficiency into a business by providing a push to the scale of operation as well as financial sustenance to energy efficiency projects. This paper expounds on the various aspects of DSM Power Plant in terms of its policy and institutional mechanism for the large scale implementation of energy efficiency in India. This paper provides an illustration of the concept of DSM Power Plant model through a case study in one of the states (Rajasthan) of India. Further, a comparative analysis of the cost of generation from DSM Power Plant and a representative conventional power plant (CPP) in Rajasthan has been undertaken and the DSM Power Plant comes out to be a more cost effective option. The concept of DSM Power Plant will not only address the issue of energy shortages but will also help the financially thwarted utilities to reduce their revenue deficit in the near future.

Saurabh Gupta; Tanushree Bhattacharya

2013-01-01T23:59:59.000Z

364

Green Power Network: Green Power Markets Overview  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Green Markets Green Markets Search Search Help More Search Options Search Site Map News TVA Seeks 126 MW of Renewables in 2014 December 2013 More News More News Subscribe to E-Mail Update Subscribe to e-mail update Events EPA Webinar - The Power of Aggregated Purchasing: How to Green Your Electricity Supply & Save Money January 15, 2014 1:00-2:00 p.m. ET Previous Webinars More News Features Green Power Market Status Report (2011 Data) Featured Green Power Reports Green Pricing Green Power Marketing Green Certificates Carbon Offsets State Policies Overview The essence of green power marketing is to provide market-based choices for electricity consumers to purchase power from environmentally preferred sources. The term "green power" is used to define power generated from renewable energy sources, such as wind and solar power, geothermal, hydropower and various forms of biomass. Green power marketing has the potential to expand domestic markets for renewable energy technologies by fostering greater availability of renewable electric service options in retail markets. Although renewable energy development has traditionally been limited by cost considerations, customer choice allows consumer preferences for cleaner energy sources to be reflected in market transactions. In survey after survey, customers have expressed a preference and willingness to pay more, if necessary, for cleaner energy sources. You can find more information about purchase options on our "Buying Green Power" page.

365

PowerPoint Presentation  

Office of Environmental Management (EM)

Power Generation & Distribution-Technologies that generate on-site power or manage energy markets (e.g. PV, microgrid control systems) What are We Looking for?...

366

Fusion Power Associates Awards  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Fusion Power Associates Awards Fusion Power Associates is "a non-profit, tax-exempt research and educational foundation, providing information on the status of fusion development...

367

BONNEVILLE POWER ADMINISTRATION  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

exceptions include: traffic signals, exit signs, kitchen equipment, network power management, power strips, showerheads, clothes washers, water heaters and ag stock...

368

Bonneville Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

agreement (Agreement) between the BC Hydro and Power uthority (BCH) and the Bonneville Power Administration (BP A), jointly the Parties, which BA for accounting purposes is...

369

Portable Power Projects  

Broader source: Energy.gov [DOE]

DOE's Portable Power, Auxiliary Power Units, and R&D for Off-Road Fuel Cell Applications Research Projects Awarded April 2004

370

Southwestern Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of four Power Marketing Administrations in the United States, Southwestern markets hydroelectric power in Arkansas, Kansas, Louisiana, Missouri, Oklahoma, and Texas from 24 U.S....

371

BPA Power Services (PBL)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Rates Previous Power Rates Resource Program Average System Cost Methodology (ASCM) Wind Integration Tiered Rate Methodology Supplemental Rate Case Tiered Rate Methodology...

372

HOUSEHOLD SOLAR POWER SYSTEM.  

E-Print Network [OSTI]

?? Photovoltaic power has become one of the most popular research area in new energy field. In this report, the case of household solar power (more)

Jiang, He

2014-01-01T23:59:59.000Z

373

Solar powered desalination system  

E-Print Network [OSTI]

As a clean energy source, solar power is inexhaustible,renewables for energy sources, including solar power. Also,Requirements Energy Source Natural Gas Nuclear Solar Wind

Mateo, Tiffany Alisa

2011-01-01T23:59:59.000Z

374

The Role of Electrode Contamination and the Effects of Cleaning and Conditioning on the Performance of High-Energy, Pulsed-Power Devices  

SciTech Connect (OSTI)

High-energy pulsed-power devices routinely access field strengths above those at which broad-area, cathode-initiated, high-voltage vacuum-breakdown occur. Examples include magnetically-insulated-transmission lines and current convolutes, high-current-density electron and ion diodes, high-power microwave devices, and cavities and other structures for electrostatic and RF accelerators. Energy deposited in anode surfaces may exceed anode plasma thermal-desorption creation thresholds on the time-scale of the pulse. Stimulated resorption by electron or photon bombardment can also lead to plasma formation on electrode or insulator surfaces. Device performance is limited above these thresholds, particularly impulse length and energy, by the formation and expansion of neutral and plasma layers formed, primarily from electrode contaminants. In-situ conditioning tech&ques to modify and eliminate the contaminants through multiple high-voltage pukes, low base pressures, RF discharge cleaning, heating, surface coatings, and ion- and electron-beam surface treatment allow access to new regimes of performance through control of plasma formation and modification of the plasma properties. Experimental and theoretical progress from a variety of devices and small scale experiments with a variety of treatment methods will be reviewed and recommendations given for future work.

Cuneo, M.E.

1998-11-10T23:59:59.000Z

375

Boosting Data Center Performance Through Non-Uniform Power Allocation  

E-Print Network [OSTI]

greater increase in power us- age. As a result, power consumption is a primary con- cern. According or seek effective us- age of their available power budget due to unplanned power fluctuations data centers can consume as much elec- tricity as a city" [23]. This does not imply speed

Young, R. Michael

376

Assessment of Combined Heat and Power Premium Power Applications...  

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

Assessment of Combined Heat and Power Premium Power Applications in California, September 2008 Assessment of Combined Heat and Power Premium Power Applications in California,...

377

Georgia Power Company (GPC), Oglethorpe Power Corporation (OPC...  

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

Georgia Power Company (GPC), Oglethorpe Power Corporation (OPC), Municipal Electric Authority of Georgia (MEAG) Georgia Power Company (GPC), Oglethorpe Power Corporation (OPC),...

378

Power network analysis and optimization  

E-Print Network [OSTI]

hierarchical power distribution design with a power tree [T. Roy, Power distribution system design methodology andChen, 3D Power Distribution Network Co-design for Nanascale

Zhang, Wanping

2009-01-01T23:59:59.000Z

379

Are global wind power resource estimates overstated?  

Science Journals Connector (OSTI)

Estimates of the global wind power resource over land range from 56 to 400TW. Most estimates have implicitly assumed that extraction of wind energy does not alter large-scale winds enough to significantly limit wind power production. Estimates that ignore the effect of wind turbine drag on local winds have assumed that wind power production of 24Wm?2 can be sustained over large areas. New results from a mesoscale model suggest that wind power production is limited to about 1Wm?2 at wind farm scales larger than about 100km2. We find that the mesoscale model results are quantitatively consistent with results from global models that simulated the climate response to much larger wind power capacities. Wind resource estimates that ignore the effect of wind turbines in slowing large-scale winds may therefore substantially overestimate the wind power resource.

Amanda S Adams; David W Keith

2013-01-01T23:59:59.000Z

380

Power Purchase Agreements  

Broader source: Energy.gov [DOE]

Presentation covers the power purchase agreements taken from the FEMP Alternative Finance Options (AFO) webinar.

Note: This page contains sample records for the topic "delmarva power effective" 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

TVA chooses nuclear power  

Science Journals Connector (OSTI)

TVA chooses nuclear power ... In giving the nod to a nuclear (over a coal) power generating station 10 days ago, TVA probably gave nuclear power its biggest boost to date. ... The $247 million nuclear power planta dual boiling-water reactor unit with a total capacity of 2.2 million kw(e).will ...

1966-06-27T23:59:59.000Z

382

Offshore Wind Power USA  

Broader source: Energy.gov [DOE]

The Offshore Wind Power USA conference provides the latest offshore wind market updates and forecasts.

383

Power blackouts likely  

Science Journals Connector (OSTI)

... generating stations switch off if they cannot transmit their power. As power stations and transmission substations were knocked out, power was shifted to lines further down the network, causing them ... a map of the United States containing more than 14,000 generating, transmission and distribution substations, and over 19,000 connecting power lines. ...

Philip Ball

2004-01-20T23:59:59.000Z

384

Can solar power deliver?  

Science Journals Connector (OSTI)

...Articles 1002 117 Discussion Meeting Issue Can solar power deliver? organized and edited by...S. Roberto Amendolia and Can Li Can solar power deliver? Jenny Nelson 1 2 Christopher...of 15 to a Discussion Meeting Issue Can solar power deliver? . Solar power represents...

2013-01-01T23:59:59.000Z

385

Power Series Introduction  

E-Print Network [OSTI]

Power Series 16.4 Introduction In this section we consider power series. These are examples of infinite series where each term contains a variable, x, raised to a positive integer power. We use the ratio test to obtain the radius of convergence R, of the power series and state the important result

Vickers, James

386

Safeguarding and internationalising nuclear power  

Science Journals Connector (OSTI)

The climatological effects of burning fossil fuels make it necessary to develop and increase the use of non-CO2-emitting energy sources. One possibility that has been suggested is to expand the use of nuclear power. In addition to safer reactors and satisfactory waste disposal, public acceptance depends on whether or not the nuclear industry can offer a truly peaceful atom. Nuclear power must be effectively safeguarded from the diversion of nuclear materials for potential non-peaceful uses. The necessity of safeguarding nuclear power was recognised early. The initial proposal that was made in the Baruch Plan in 1946 included international control or ownership of potentially dangerous nuclear activities and technology. Events leading to the rejection of this plan and the development of the present safeguards system are reviewed here. Recent proposals for extended international control and the prospects for internationalisation are discussed. Although internationalising significant parts of the nuclear enterprise would facilitate a considerably more diversion-resistant safeguards regime, the idea is little discussed by governments and nuclear power institutions. Large political efforts and institutional changes are required if nuclear power is to offer the peaceful atom it once promised.

Lars J. Nilsson; Dean Abrahamson

1991-01-01T23:59:59.000Z

387

Wireless electricity (Power) transmission using solar based power satellite technology  

Science Journals Connector (OSTI)

In the near future due to extensive use of energy, limited supply of resources and the pollution in environment from present resources e.g. (wood, coal, fossil fuel) etc, alternative sources of energy and new ways to generate energy which are efficient, cost effective and produce minimum losses are of great concern. Wireless electricity (Power) transmission (WET) has become a focal point as research point of view and nowadays lies at top 10 future hot burning technologies that are under research these days. In this paper, we present the concept of transmitting power wirelessly to reduce transmission and distribution losses. The wired distribution losses are 70 75% efficient. We cannot imagine the world without electric power which is efficient, cost effective and produce minimum losses is of great concern. This paper tells us the benefits of using WET technology specially by using Solar based Power satellites (SBPS) and also focuses that how we make electric system cost effective, optimized and well organized. Moreover, attempts are made to highlight future issues so as to index some emerging solutions.

M Maqsood; M Nauman Nasir

2013-01-01T23:59:59.000Z

388

Geothermal Power Generation  

SciTech Connect (OSTI)

The report provides an overview of the renewed market interest in using geothermal for power generation including a concise look at what's driving interest in geothermal power generation, the current status of geothermal power generation, and plans for the future. Topics covered in the report include: an overview of geothermal power generation including its history, the current market environment, and its future prospects; an analysis of the key business factors that are driving renewed interest in geothermal power generation; an analysis of the challenges that are hindering the implementation of geothermal power generation projects; a description of geothermal power generation technologies; a review of the economic drivers of geothermal power generation project success; profiles of the major geothermal power producing countries; and, profiles of the major geothermal power project developers.

NONE

2007-11-15T23:59:59.000Z

389

Microwave and Pulsed Power  

SciTech Connect (OSTI)

The goals of the Microwave and Pulsed Power thrust area are to identify realizable research and development efforts and to conduct high-quality research in those pulse power and microwave technologies that support existing and emerging programmatic requirements at Lawrence Livermore National Laboratory (LLNL). Our main objective is to work on nationally important problems while enhancing our basic understanding of enabling technologies such as component design and testing, compact systems packaging, exploratory physics experiments, and advanced systems integration and performance. During FY-92, we concentrated our research efforts on the six project areas described in this report. (1) We are investigating the superior electronic and thermal properties of diamond that may make it an ideal material for a high-power, solid-state switch. (2) We are studying the feasibility of using advanced Ground Penetrating Imaging Radar technology for reliable non-destructive evaluation of bridges and other high-value concrete structures. These studies include conceptual designs, modeling, experimental verifications, and image reconstruction of simulated radar data. (3) We are exploring the efficiency of pulsed plasma processing techniques used for the removal of NO{sub x} from various effluent sources. (4) We have finished the investigation of the properties of a magnetically delayed low-pressure gas switch, which was designed here at LLNL. (5) We are applying statistical electromagnetic theory techniques to help assess microwave effects on electronic subsystems, by using a mode stirred chamber as our measurement tool. (6) We are investigating the generation of perfluoroisobutylene (PFIB) in proposed CFC replacement fluids when they are subjected to high electrical stresses and breakdown environments.

Freytag, E.K.

1993-03-01T23:59:59.000Z

390

Silicon Valley Power and Oklahoma Municipal Power Authority Win 2014 Public Power Wind Awards  

Broader source: Energy.gov [DOE]

The Energy Department and the American Public Power Association named Oklahoma Municipal Power Authority and Silicon Valley Power as the winners of the 2014 Public Power Wind Awards.

391

Power Reactor Progress  

Science Journals Connector (OSTI)

Argonne kicks off EBWR; Allis-Chalmers plans power reactor using both nuclear and conventional fuels ... NUCLEAR POWER took two giant steps last week. ... Just as the first nuclear power system in the U. S. designed and built solely for the generation of electric power went into full operation at Argonne, Allis-Chalmers came up with a new twist in power reactorsa controlled recirculation boiling reactor (CRBR) using both nuclear and conventional fuels (C&EN, Feb. 18, page 7). ...

1957-02-25T23:59:59.000Z

392

Data:93edead8-4241-4b53-933a-90a289b19506 | Open Energy Information  

Open Energy Info (EERE)

edead8-4241-4b53-933a-90a289b19506 edead8-4241-4b53-933a-90a289b19506 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Private Area Lighting-Open Bottom-High Pressure Sodium- 70 W Sector: Lighting Description: Estimated Average Monthly Usage: 36kWh Rates are subject to wholesale power cost adjustments. Terms and conditions may apply. Source or reference: http://www.anec.com/yourbill/rate_pdfs/AST_PL.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

393

Data:618d82d1-cdaf-41df-8d1f-8b292cae8977 | Open Energy Information  

Open Energy Info (EERE)

d1-cdaf-41df-8d1f-8b292cae8977 d1-cdaf-41df-8d1f-8b292cae8977 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Private Area Lighting-Open Bottom-High Pressure Sodium-100 W Sector: Lighting Description: Estimated Average Monthly Usage: 50kWh Rates are subject to wholesale power cost adjustments. Terms and conditions may apply. Source or reference: http://www.anec.com/yourbill/rate_pdfs/AST_PL.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

394

Data:B25154b0-4e95-48b1-b9dc-633f4140099b | Open Energy Information  

Open Energy Info (EERE)

b0-4e95-48b1-b9dc-633f4140099b b0-4e95-48b1-b9dc-633f4140099b No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Private Area Lighting-Enclosed Bottom-High Pressure Sodium-150W Sector: Lighting Description: Estimated Average Monthly Usage: 71kWh Rates are subject to wholesale power cost adjustments. Terms and conditions apply. Source or reference: http://www.anec.com/yourbill/rate_pdfs/AST_PL.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

395

Data:92bffb7d-950a-47d5-a496-565dded9acd4 | Open Energy Information  

Open Energy Info (EERE)

bffb7d-950a-47d5-a496-565dded9acd4 bffb7d-950a-47d5-a496-565dded9acd4 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Private Area Lighting-Enclosed Bottom-High Pressure Sodium-250 W Sector: Lighting Description: Estimated Average Monthly Usage: 109kWh Rates are subject to wholesale power cost adjustments. Terms and conditions apply. Source or reference: http://www.anec.com/yourbill/rate_pdfs/AST_PL.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

396

Data:F5e93313-c811-4424-910a-310989367df2 | Open Energy Information  

Open Energy Info (EERE)

3-c811-4424-910a-310989367df2 3-c811-4424-910a-310989367df2 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Private Area Lighting-Enclosed Bottom-Mercury Vapor-1000 W Sector: Lighting Description: Estimated Average Monthly Usage: 374kWh Rates are subject to wholesale power cost adjustments. Terms and conditions apply. Source or reference: http://www.anec.com/yourbill/rate_pdfs/AST_PL.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

397

Data:619be830-ac9c-4473-9da2-323aa40b9582 | Open Energy Information  

Open Energy Info (EERE)

30-ac9c-4473-9da2-323aa40b9582 30-ac9c-4473-9da2-323aa40b9582 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Private Area Lighting-Enclosed Bottom-Mercury Vapor-175 W Sector: Lighting Description: Estimated Average Monthly Usage: 70kWh Rates are subject to wholesale power cost adjustments. Terms and conditions may apply. Source or reference: http://www.anec.com/yourbill/rate_pdfs/AST_PL.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

398

Data:46d44395-8f3e-494e-9281-2925e378591b | Open Energy Information  

Open Energy Info (EERE)

-8f3e-494e-9281-2925e378591b -8f3e-494e-9281-2925e378591b No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Private Area Lighting-Enclosed Bottom-Mercury Vapor-400 W Sector: Lighting Description: Estimated Average Monthly Usage: 155kWh Rates are subject to wholesale power cost adjustments. Terms and Conditions apply. Source or reference: http://www.anec.com/yourbill/rate_pdfs/AST_PL.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

399

Proc. IEEE PowerTech, Bucharest, June 2009. 1 Abstract-Power flow studies are typically used to determine  

E-Print Network [OSTI]

to determine the steady state or operating conditions of power systems for specified sets of load, and hence reliable solution algorithms that incorporate the effect of data uncertainty into the power flow that incorporate the effect of data uncertainties into the power flow This work was partially supported by NSERC

Cañizares, Claudio A.

400

2013 IREP Symposium-Bulk Power System Dynamics and Control -IX (IREP), August 25-30, 2013, Rethymnon, Greece Effects of Various Uncertainty Sources on  

E-Print Network [OSTI]

of uncertainty arising from renewable-based electricity generation and noise in communication channels on the AGC) must schedule adequate electric supply from traditional generators on AGC to manage larger net system, Rethymnon, Greece Effects of Various Uncertainty Sources on Automatic Generation Control Systems D

Liberzon, Daniel

Note: This page contains sample records for the topic "delmarva power effective" 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

Study of the effects of ambient conditions upon the performance of fan powered, infrared, natural gas burners. Quarterly technical progress report, September 1--September 30, 1994  

SciTech Connect (OSTI)

The objective of this investigation is to characterize the operation of fan powered infrared(PIR) burner at various barometric pressures (operating altitude) and gas compositions and develop design guidelines for appliances containing PIR burners for satisfactory performance. In this program, the theoretical basis for the behavior of PIR burners will be established through analysis of the combustion, heat and mass transfer, and other related processes which determine the performance of PIR burners. Based on the results of this study, a first order model of the performance of the burner, including radiant output will be developed. The model will be applied to predict the performance of the selected burner and modified through comparison with test results. Concurrently, an experimental setup will be devised and built. This experimental rig will be a modified appliance, capable of measuring the heat and combustion product output, as well as providing a means by which the radiant heat output can be measured. The burner will be selected from an existing commercial appliance, a commercial deep fat fryer, and will be of a scale that will be compatible with the laboratory facilities in the Combustion Laboratory at Clark Atlanta University. Theoretical analysis and formulation of the PIR burner performance model has been started and the development of the test facilities and experimental setup has also been initiated. These are described.

Bai, T.

1994-10-01T23:59:59.000Z

402

NREL: Water Power Research - Economic and Power System Modeling and  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Economic and Power System Modeling and Analysis Economic and Power System Modeling and Analysis NREL's Economic Analysis and power system modeling integrates data from device deployment and programmatic research into deployment and scenario models to quantify the economic and societal benefits of developing cost-competitive marine and hydrokinetic systems. It also identifies policy mechanisms, market designs, and supply chain needs to support various deployment scenarios, provide information and training to potential members of the marine and hydrokinetic (MHK) industry and effectively collaborate with all associated stakeholders. JEDI Modeling NREL worked with industry members to develop and provide public access to an easy-to-use input-output model that estimates the jobs and economic development impacts (JEDI) of MHK projects in the United States. The JEDI

403

Power Conditioning and Control Applications for Energy Conservation  

E-Print Network [OSTI]

Electrical power conditioning and control (PCC) systems are finding cost effective applications in AC motor drives, lamp ballasts and power supplies. Substantial system efficiency improvements are being realized when the appropriate PCC system...

Brushwood, J. S.

1982-01-01T23:59:59.000Z

404

Converting Solar Radiation to Electric Power in Mexico  

Science Journals Connector (OSTI)

The generation of electric power for supplying the populations of large cities is effected at an elevated cost, given that this cost does not include solely the price of generating the electric power itself, i...

Antonio Jimenez Gonzalez; Aaron Sanchez-Juarez

2007-01-01T23:59:59.000Z

405

Parallel algorithms and architectures for low power video decoding  

E-Print Network [OSTI]

Parallelism coupled with voltage scaling is an effective approach to achieve high processing performance with low power consumption. This thesis presents parallel architectures and algorithms designed to deliver the power ...

Sze, Vivienne

2010-01-01T23:59:59.000Z

406

Dynamic modeling of tubular SOFC for marine power system  

Science Journals Connector (OSTI)

Solid oxide fuel cell (SOFC) has been identified as an effective and clean alternative choice for marine power system. This paper emphasizes on the ... SOFC power system and its performance based upon marine oper...

Bao-gang San; Pei-lin Zhou; David Clealand

2010-09-01T23:59:59.000Z

407

PowerPoint Presentation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Ice Storm of December 2007 at the SGP Ice Storm of December 2007 at the SGP Daniel Hartsock 1 , Dan J. Rusk 2 , Brad W. Orr 3 , Peter Lamb 1 1 University of Oklahoma CIMMS, 2 Cherokee Nation Industries/Atmospheric Technology Services, 3 Argonne National Laboratory 9-11 December 2007 Oklahoma and Kansas experienced a severe ice storm on December 8-11 2007 and a near miss on February 16 2008. The SGP's instrument suite can provide rare and important looks at storm evolution and can be used for forecasting and case studies. The storm's effects were widespread in Central and Eastern Oklahoma, with over 600,000 customers without power, some for weeks. Ice began in Oklahoma on the 8 th and lasted at many locations through the 10 h with ice layers that often exceeded 3/4". By contrast, the storm in February had little or no

408

Green Power Network: Green Power Policies  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Green Power Marketing Green Certificates Carbon Offsets State Policies govern_purch Community Choice Aggregation Disclosure Policies Green Power Policies Net Metering Policies Green Power Policies A number of state and local governments have policies in place that encourage the development of green power markets. Government green power purchasing mandates or goals have been established by the federal government, as well as state and local governments to procure renewable energy for the electricity used by government facilities or operations. Community choice aggregation allows communities to determine their electricity generation sources by aggregating the community load and purchasing electricity from an alternate electricity supplier while still receiving transmission and distribution service from their existing provider.

409

Audit of the Western Area Power Administration's Contract with Basin Electric Power Cooperative, IG-0409  

Broader source: Energy.gov (indexed) [DOE]

June 25, 1997 June 25, 1997 MEMORANDUM FOR THE SECRETARY FROM: John C. Layton Inspector General SUBJECT: INFORMATION: Report on "Audit of the Western Area Power Administration's Contract with Basin Electric Power Cooperative" BACKGROUND: At the request of the Western Area Power Administration (Western), we conducted an audit of charges to Western made by Basin Electric Power Cooperative (Basin), under Contract No. DE- MP65-82WP-19001. The contract for Westernms purchase of electric power from Basin was entered into on April 15, 1982, and was in effect from January 1, 1986, through October 31, 1990. Western identified 17 areas where overcharges might have occurred. The

410

Thermoelectric power generator with intermediate loop  

DOE Patents [OSTI]

A thermoelectric power generator is disclosed for use to generate electrical power from heat, typically waste heat. An intermediate heat transfer loop forms a part of the system to permit added control and adjustability in the system. This allows the thermoelectric power generator to more effectively and efficiently generate power in the face of dynamically varying temperatures and heat flux conditions, such as where the heat source is the exhaust of an automobile, or any other heat source with dynamic temperature and heat flux conditions.

Bell, Lon E; Crane, Douglas Todd

2013-05-21T23:59:59.000Z

411

Thermoelectric power generator with intermediate loop  

DOE Patents [OSTI]

A thermoelectric power generator is disclosed for use to generate electrical power from heat, typically waste heat. An intermediate heat transfer loop forms a part of the system to permit added control and adjustability in the system. This allows the thermoelectric power generator to more effectively and efficiently generate power in the face of dynamically varying temperatures and heat flux conditions, such as where the heat source is the exhaust of an automobile, or any other heat source with dynamic temperature and heat flux conditions.

Bel,; Lon E. (Altadena, CA); Crane, Douglas Todd (Pasadena, CA)

2009-10-27T23:59:59.000Z

412

POWER SEMICONDUCTORSSTATE OF ART AND FUTURE TRENDS  

Science Journals Connector (OSTI)

The importance of effective energy conversion control including power generation from renewable and environmentally clean energy sources increases due to rising energy demand. Power electronic systems for controlling and converting electrical energy have become the workhorse of modern society in many applications both in industry and at home. Power electronics plays a very important role in traction and can be considered as brawns of robotics and automated manufacturing systems. Power semiconductor devices are the key electronic components used in power electronic systems. Advances in power semiconductor technology have improved the efficiency size weight and cost of power electronic systems.

Vitezslav Benda

2011-01-01T23:59:59.000Z

413

Affect Analysis of Power Grid Energy Quality for Coastal Wind Power Access  

Science Journals Connector (OSTI)

While the effect on the power grid have become increasingly prominent as the larger proportion of wind power in to the grid. It is needed to study the grid's ability of taking in wind power. One of the main issues which including harmonics, voltage fluctuation and flicker is the effect on energy quality when integrating the wind farms into power grid. The impact is related to the type of the wind Turbines, the wind farm scale, the short-circuit capacity of the grid and the line parameters. The mechanism of voltage fluctuation and harmonics caused by off shore wind farms is studied. The case of Zhejiang off shore wind-farm integration is studied and the index of Power Quality is given. Some effective measures to reduce the voltage fluctuation and flicker and harmonics are put forward, besides, using simulation software PSD-BPA to verify the effectiveness of reducing voltage fluctuation.

Shuyong Chen; Ningchao Gao; Hong Shen; Yusheng Quan; Cong Wang; Lin Zhu; Jianwei Liu

2011-01-01T23:59:59.000Z

414

Power beaming providing a space power infrastructure  

SciTech Connect (OSTI)

This study, based on two levels of technology, applies the power beaming concept to four planned satellite constellations. The analysis shows that with currently available technology, power beaming can provide mass savings to constellations in orbits ranging from low earth orbit to geosynchronous orbit. Two constellations, space surveillance and tracking system and space based radar, can be supported with current technology. The other two constellations, space-based laser array and boost surveillance and tracking system, will require power and transmission system improvements before their breakeven specific mass is achieved. A doubling of SP-100 conversion efficiency from 10 to 20/% would meet or exceed breakeven for these constellations.

Bamberger, J.A.; Coomes, E.P.

1992-08-01T23:59:59.000Z

415

The effect of political cycles on power investment decisions: Expectations over the repeal and reinstatement of carbon policy mechanisms in Australia  

Science Journals Connector (OSTI)

Abstract Political uncertainty over global greenhouse gas (GHG) mitigation policy is likely to defer investment in cleaner technologies. It may also incentivise short-lived, high-cost interim investments while businesses wait for the uncertainty to subside. The range of possible policy responses to the issue has created uncertainty over the future of national mitigation pathways. Given that the electricity sector, globally, is a major emitter of GHGs, this represents a systematic risk to investment in electricity generation assets. This paper uses a real options analysis framework informed by a survey of experts conducted in Australia used as a proxy to model the degree of the uncertainty to investigate the optimal timing for investment in the conversion of a coal plant to a combined cycle gas turbine plant using the American-style option valuation method. The effect of market and political uncertainty is studied for the Clean Energy Act 2011 in Australia. Political uncertainty is addressed bi-modally in terms of: (1) uncertainty over the repeal of the carbon pricing policy, and (2) if it is repealed, uncertainty over the reinstatement of the policy, to represent the effect of electoral cycles and the possibility of more stringent future global mitigation efforts. Results of the analysis show that although political uncertainty with respect to GHG mitigation policy may delay investment in the conversion of the coal plant, expectations over the reinstatement of the carbon pricing reduces the amount of option premium to defer the conversion decision.

Mahdi ShahNazari; Adam McHugh; Bryan Maybee; Jonathan Whale

2014-01-01T23:59:59.000Z

416

Power Factor Improvement  

E-Print Network [OSTI]

Power factor control is a necessary ingredient in any successful Energy Management Program. Many companies are operating with power factors of 70% or less and are being penalized through the electrical utility bill. This paper starts by describing...

Viljoen, T. A.

1979-01-01T23:59:59.000Z

417

Savings Through Power Quality  

E-Print Network [OSTI]

. Harmonics can be cause of inefficient distribution of power, power line carrier (PLC), egg. Clocks and Energy Management Systems (EMS). Finally, harmonics can cause utility meters, KW Demand and KWH consumption, to register false readings. Electro...

Mehrdad, M.

2005-01-01T23:59:59.000Z

418

Nuclear power: an outlook  

Science Journals Connector (OSTI)

Nuclear power: an outlook ... For nuclear power to regain public acceptance and investor confidence, the nation's nuclear plants must sustain an unblemished safety record, reflecting an industrywide commitment to the highest professional standards. ...

1983-11-14T23:59:59.000Z

419

ELECTROCHEMICAL POWER FOR TRANSPORTATION  

E-Print Network [OSTI]

that is powered by an electric motor which is driven byPower module Reactor Electric motor Toyota EVlH electricdesign package including an electric motor and associated

Cairns, Elton J.

2012-01-01T23:59:59.000Z

420

PowerPoint Presentation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

low power situations there's a mechanism: lBurst mode deep cycles e-caps, which can overheat them, and cause wearout quicker. lAlso, at low power the converters are less...

Note: This page contains sample records for the topic "delmarva power effective" 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

Fundamentals of Power Electronics  

Science Journals Connector (OSTI)

This chapter gives a description and overview of power electronic technologies including a description of the fundamental systems that are the building blocks of power electronic systems. Technologies that are de...

Edison R. C. da Silva; Malik E. Elbuluk

2013-01-01T23:59:59.000Z

422

Data Center Power Consumption  

Broader source: Energy.gov (indexed) [DOE]

Center Power Consumption Center Power Consumption A new look at a growing problem Fact - Data center power density up 10x in the last 10 years 2.1 kW/rack (1992); 14 kW/rack (2007) Racks are not fully populated due to power/cooling constraints Fact - Increasing processor power Moore's law Fact - Energy cost going up 3 yr. energy cost equivalent to acquisition cost Fact - Iterative power life cycle Takes as much energy to cool computers as it takes to power them. Fact - Over-provisioning Most data centers are over-provisioned with cooling and still have hot spots November 2007 SubZero Engineering An Industry at the Crossroads Conflict between scaling IT demands and energy efficiency Server Efficiency is improving year after year Performance/Watt doubles every 2 years Power Density is Going Up

423

In search for sustainable globally cost-effective energy efficient building solar system Heat recovery assisted building integrated PV powered heat pump for air-conditioning, water heating and water saving  

Science Journals Connector (OSTI)

Abstract Obtained as a research result of conducted project, this paper presents an innovative, energy efficient multipurpose system for a sustainable globally cost-effective building's solar energy use and developed methodology for its dynamic analysis and optimization. The initial research and development goal was to create a cost-effective technical solution for replacing fossil fuel and electricity with solar energy for water heating for different purposes (for pools, sanitary water, washing) in one SPA. After successful realization of the initial goal, the study was proceeded and as a result, the created advanced system has been enriched with AC performance. The study success was based on understanding and combined measurements and by BPS made predictions of AC loads and solar radiation dynamics as well as on the determination of the synergetic relations between all relevant quantities. Further, by the performed BPS dynamic simulations for geographically spread buildings locations, it has been shown that the final result of the conducted scientific engineering R&D work has been the created system of confirmed prestigious to the sustainability relevant performance globally cost-effective building integrated photovoltaic powered heat pump (HP), assisted by waste water heat recovery, for solar AC, water heating and saving.

Marija S. Todorovic; Jeong Tai Kim

2014-01-01T23:59:59.000Z

424

Southwestern Power Administration One West Third Street  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

15 2012 15 2012 NOTICE OF ORDER CONFIRMING AND APPROVING ROBERT DOUGLAS WILLIS POWER RATE ON AN INTERIM BASIS You are hereby notified, in accordance with the terms and conditions of the Robert Douglas Willis Hydropower Project power sales contract No. DE-PM75-85SW00117, that the Deputy Secretary of Energy under DOE Delegation Order Nos. 00-037.00 and 00-001-00D, effective December 6, 2001, and January 22, 2010, respectively, has approved the Robert Douglas Willis Rate Schedule, RDW-12, on an interim basis for the period October 1, 2012, through September 30, 2016. This annual power rate of $1,072,332 ($89,361 per month) is applicable to sales of power and energy under the terms of the contract mentioned above between Southwestern Power Administration and the Sam Rayburn Municipal Power Agency.

425

Alternative Power Enterprises | Open Energy Information  

Open Energy Info (EERE)

Power Enterprises Power Enterprises Jump to: navigation, search Logo: Alternative Power Enterprises Name Alternative Power Enterprises Address P.O. Box 351 Place Ridgway, Colorado Zip 81432 Sector Solar Product Design cost effective power solutions for on- and off-grid locations Website http://www.alternative-power.c Coordinates 38.1532985°, -107.811° 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":38.1532985,"lon":-107.811,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

426

ELECTROCHEMICAL POWER FOR TRANSPORTATION  

E-Print Network [OSTI]

resistant material for contact with s Low-cost seals Low-cost electrolyte Specific power is low Thermal

Cairns, Elton J.

2012-01-01T23:59:59.000Z

427

wind power station  

Science Journals Connector (OSTI)

wind power station [It may consist of just one wind turbine or a network of windmills] ? Windkraftanlage

2014-08-01T23:59:59.000Z

428

1993 Wholesale Power and Transmission Rate Schedules.  

SciTech Connect (OSTI)

Bonneville Power Administration 1993 Wholesale Power Rate Schedules and General Rate Schedule Provisions and 1993 Transmission Rate Schedules and General Transmission Rate Schedule Provisions, contained herein, were approved on an interim basis effective October 1, 1993. These rate schedules and provisions were approved by the Federal Energy Commission, United States Department of Energy, in September, 1993. These rate schedules and provisions supersede the Administration`s Wholesale Power Rate Schedules and General Rate Schedule Provisions and Transmission Rate Schedules and General Transmission Rate Schedule Provisions effective October 1, 1991.

US Bonneville Power Administration

1993-10-01T23:59:59.000Z

429

Power Plant Cycling Costs  

SciTech Connect (OSTI)

This report provides a detailed review of the most up to date data available on power plant cycling costs. The primary objective of this report is to increase awareness of power plant cycling cost, the use of these costs in renewable integration studies and to stimulate debate between policymakers, system dispatchers, plant personnel and power utilities.

Kumar, N.; Besuner, P.; Lefton, S.; Agan, D.; Hilleman, D.

2012-07-01T23:59:59.000Z

430

TERRORISM AND NUCLEAR POWER  

Science Journals Connector (OSTI)

TERRORISM AND NUCLEAR POWER ... The attacks of Sept. 11 raise fear that U.S. nuclear power plants may be vulnerable ... THE TERRORIST ATTACKS ON THE World Trade Center and Pentagon are forcing a reexamination of the security of the nation's 103 nuclear power plants by nuclear's advocates and foes alike. ...

JEFF JOHNSON

2001-10-08T23:59:59.000Z

431

Green Power Inverter Prvningsrapport  

E-Print Network [OSTI]

Green Power Inverter Prøvningsrapport SolenergiCentret Søren Poulsen Ivan Katic Oktober 2004 #12;Green Power Inverter målerapport.doc SolenergiCentret - 04-03-2005 2 Forord Nærværende rapport indeholder Teknologisk Instituts bidrag til målinger i forbindelse med PSO projektet "Green Power Inverter

432

Wind for Schools Project Power System Brief, Wind Powering America...  

Wind Powering America (EERE)

Wind Powering America Fact Sheet Series Energy Efficiency & Renewable Energy Wind for Schools Project Power System Brief Wind for Schools Project Power System Brief Wind for...

433

Karnataka Power Corporation Limited and National Thermal Power...  

Open Energy Info (EERE)

Limited and National Thermal Power Corporation JV Jump to: navigation, search Name: Karnataka Power Corporation Limited and National Thermal Power Corporation JV Place: India...

434

Electric Power Monthly  

Gasoline and Diesel Fuel Update (EIA)

Electric Power Monthly > Electric Power Monthly Back Issues Electric Power Monthly > Electric Power Monthly Back Issues Electric Power Monthly Back Issues Monthly Excel files zipped 2010 January February March April May June July August September October November December 2009 January February March April May June July August September October November December 2008 January February March March Supplement April May June July August September October November December 2007 January February March April May June July August September October November December 2006 January February March April May June July August September October November December 2005 January February March April May June July August September October November December

435

Multimode power processor  

DOE Patents [OSTI]

In one embodiment, a power processor which operates in three modes: an inverter mode wherein power is delivered from a battery to an AC power grid or load; a battery charger mode wherein the battery is charged by a generator; and a parallel mode wherein the generator supplies power to the AC power grid or load in parallel with the battery. In the parallel mode, the system adapts to arbitrary non-linear loads. The power processor may operate on a per-phase basis wherein the load may be synthetically transferred from one phase to another by way of a bumpless transfer which causes no interruption of power to the load when transferring energy sources. Voltage transients and frequency transients delivered to the load when switching between the generator and battery sources are minimized, thereby providing an uninterruptible power supply. The power processor may be used as part of a hybrid electrical power source system which may contain, in one embodiment, a photovoltaic array, diesel engine, and battery power sources.

O'Sullivan, George A. (Pottersville, NJ); O'Sullivan, Joseph A. (St. Louis, MO)

1999-01-01T23:59:59.000Z

436

PowerPoint Presentation  

Broader source: Energy.gov (indexed) [DOE]

6 Northern Power Systems, Inc 6 Northern Power Systems, Inc Northern Power Systems 182 Mad River Park Waitsfield, VT 05673 Ultracapacitor EnergyBridge(tm) UPS for Palmdale Water District DOE/ESS PEER Review November 3, 2006 11/03/2006 Northern Power Systems, Inc © 2006 2 Northern Power  Distributed Energy Systems Corp (NASDAQ:DESC)  Energy Solutions since 1974  Products, Systems and Services Divisions  Hundreds of Projects around the World  HQ and Manufacturing in Vermont  Regional offices in NY, TX, CA, England, and Mexico 11/03/2006 Northern Power Systems, Inc © 2006 3 Project Overview  CEC - California Energy Commission  Funding agency  Palmdale Water District  Award recipient, host site  Northern Power  Technology provider  Black & Veatch  Owner's engineer

437

Vehicle Technologies Office: Power Electronics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Electronics to Power Electronics to someone by E-mail Share Vehicle Technologies Office: Power Electronics on Facebook Tweet about Vehicle Technologies Office: Power Electronics on Twitter Bookmark Vehicle Technologies Office: Power Electronics on Google Bookmark Vehicle Technologies Office: Power Electronics on Delicious Rank Vehicle Technologies Office: Power Electronics on Digg Find More places to share Vehicle Technologies Office: Power Electronics on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Advanced Power Electronics & Electrical Machines Power Electronics Electrical Machines Thermal Control & System Integration Advanced Combustion Engines Fuels & Lubricants Materials Technologies Power Electronics The power electronics activity focuses on research and development (R&D)

438

Power network analysis and optimization  

E-Print Network [OSTI]

Marek-Sadowska, On-chip power supply network optimizationtechniques for full-chip power supply noise analysis IEEEFull-chip vectorless dynamic power integrity analysis and

Zhang, Wanping

2009-01-01T23:59:59.000Z

439

Principle Power | Open Energy Information  

Open Energy Info (EERE)

Principle Power Place: San Francisco, California Zip: 94120 Sector: Renewable Energy Product: Principle Power is a global independent power producer committed to delivering green,...

440

October 2003 - March 2004 Power Rates (rates/previous)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

3 - March 2004 (CRAC 5 period) "Monthly Adjusted" Wholesale Power Rates Effective October 2003 - March 2004 (CRAC 5 period) (PDF, 4 pages, 15 kb, corrected December 18, 2003,...

Note: This page contains sample records for the topic "delmarva power effective" 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

April - September 2004 Power Rates (rates/previous)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

4 (CRAC 6 period) "Monthly Adjusted" Wholesale Power Rates Effective April 1 - September 30, 2004 (CRAC 6 period) (PDF, 4 pages, 14 kb, originally posted January 12, 2004;...

442

April - September 2005 Power Rates (rates/previous)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

April - September 2005 (CRAC 8 period) "Monthly Adjusted" Wholesale Power Rates Effective April - September 2005 (CRAC 8 period) (PDF, 3 pages, 108 kb, posted December 17, 2004)...

443

October 2005 - March 2006 Power Rates (rates/previous)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

October 2005 - March 2006 (CRAC 9 period) "Monthly Adjusted" Wholesale Power Rates Effective October 2005 - March 2006 (CRAC 9 period) (PDF, 4 pages, 116 kb, originally posted...

444

ANL Study Shows Wind Power Decreases Power Sector Emissions ...  

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

ANL Study Shows Wind Power Decreases Power Sector Emissions ANL Study Shows Wind Power Decreases Power Sector Emissions May 1, 2012 - 3:38pm Addthis This is an excerpt from the...

445

Scotrenewables Wind Power and Marine Power Ltd | Open Energy...  

Open Energy Info (EERE)

Wind Power and Marine Power Ltd Jump to: navigation, search Name: Scotrenewables Wind Power and Marine Power Ltd Place: Orkey, Scotland, United Kingdom Zip: KW16 3AW Sector:...

446

EA-1726: Kahuku Wind Power, LLC Wind Power Generation Facility...  

Broader source: Energy.gov (indexed) [DOE]

6: Kahuku Wind Power, LLC Wind Power Generation Facility, O'ahu, HI EA-1726: Kahuku Wind Power, LLC Wind Power Generation Facility, O'ahu, HI May 3, 2010 EA-1726: Final...

447

Northwest Power and Conservation Council Fifth Northwest Power Plan  

E-Print Network [OSTI]

.........................................................................................................................................15 E. Wind power................................................................................................................................................24 M. Fish and Wildlife

448

A novel power block for CSP systems  

SciTech Connect (OSTI)

Concentrating Solar Thermal Power (CSP) and in particular parabolic trough, is a proven large-scale solar power technology. However, CSP cost is not yet competitive with conventional alternatives unless subsidized. Current CSP plants typically include a condensing steam cycle power block which was preferably designed for a continuous operation and higher operating conditions and therefore, limits the overall plant cost effectiveness and deployment. The drawbacks of this power block are as follows: (i) no power generation during low insolation periods (ii) expensive, large condenser (typically water cooled) due to the poor extracted steam properties (high specific volume, sub-atmospheric pressure) and (iii) high installation and operation costs. In the current study, a different power block scheme is proposed to eliminate these obstacles. This power block includes a top Rankine cycle with a back pressure steam turbine and a bottoming Kalina cycle comprising another back pressure turbine and using ammonia-water mixture as a working fluid. The bottoming (moderate temperature) cycle allows power production during low insolation periods. Because of the superior ammonia-water vapor properties, the condensing system requirements are much less demanding and the operation costs are lowered. Accordingly, air cooled condensers can be used with lower economical penalty. Another advantage is that back pressure steam turbines have a less complex design than condensing steam turbines which make their costs lower. All of these improvements could make the combined cycle unit more cost effective. This unit can be applicable in both parabolic trough and central receiver (solar tower) plants. The potential advantage of the new power block is illustrated by a detailed techno-economical analysis of two 50 MW parabolic trough power plants, comparing between the standard and the novel power block. The results indicate that the proposed plant suggests a 4-11% electricity cost saving. (author)

Mittelman, Gur [ASP Ltd., Advanced Solar Power, Industrial Zone, Be'er Tuviyya (Israel); Epstein, Michael [Solar Research Facilities Unit, Weizmann Institute of Science (Israel)

2010-10-15T23:59:59.000Z

449

System-wide emissions implications of increased wind power penetration.  

SciTech Connect (OSTI)

This paper discusses the environmental effects of incorporating wind energy into the electric power system. We present a detailed emissions analysis based on comprehensive modeling of power system operations with unit commitment and economic dispatch for different wind penetration levels. First, by minimizing cost, the unit commitment model decides which thermal power plants will be utilized based on a wind power forecast, and then, the economic dispatch model dictates the level of production for each unit as a function of the realized wind power generation. Finally, knowing the power production from each power plant, the emissions are calculated. The emissions model incorporates the effects of both cycling and start-ups of thermal power plants in analyzing emissions from an electric power system with increasing levels of wind power. Our results for the power system in the state of Illinois show significant emissions effects from increased cycling and particularly start-ups of thermal power plants. However, we conclude that as the wind power penetration increases, pollutant emissions decrease overall due to the replacement of fossil fuels.

Valentino, L.; Valenzuela, V.; Botterud, A.; Zhou, Z.; Conzelmann, G. (Decision and Information Sciences); (Univ. of Illinois, Champaign/Urbana); (Georgia Institute of Technology)

2012-01-01T23:59:59.000Z

450

PowerPoint Posters 1 PowerPoint 2007 Creating Posters  

E-Print Network [OSTI]

PowerPoint Posters 1 PowerPoint 2007­ Creating Posters Description: This manual is designed to assist you in creating eye-catching, effective posters for presentation of research findings at scientific conferences and exhibits. You will learn the following elements of how to create a poster from

Collins, Gary S.

451

Data:85438d14-0c9c-40c1-b4fb-548da4ab2df9 | Open Energy Information  

Open Energy Info (EERE)

c9c-40c1-b4fb-548da4ab2df9 c9c-40c1-b4fb-548da4ab2df9 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Public Lighting Service-Outdoor Lighting-High Pressure Sodium-Customer Owned w/ Maintenance-70 W Sector: Lighting Description: Estimated Monthly Average Usage: 36kWh Additional Monthly Charges: Ornamental or Decorative Luminaires, $2.12 Poles Wood 25ft - 40 ft, $4.23 Fiberglass or Aluminum, Embedded, less than 25 ft, $4.23 Fiberglass or Aluminum, Embedded,25 ft- 35 ft, $8.47

452

Data:Cffa22dd-a22d-432d-882e-7ee099167875 | Open Energy Information  

Open Energy Info (EERE)

Cffa22dd-a22d-432d-882e-7ee099167875 Cffa22dd-a22d-432d-882e-7ee099167875 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: End date if known: Rate name: GS-P (Bundled) Sector: Description: Source or reference: Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous 1 2 3 Next >> Seasonal/Monthly Demand Charge Structures Structure for Rate Period 1

453

Data:42aaf100-bcd8-4011-abd4-7ec38afe28ef | Open Energy Information  

Open Energy Info (EERE)

aaf100-bcd8-4011-abd4-7ec38afe28ef aaf100-bcd8-4011-abd4-7ec38afe28ef No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Public Lighting Service-Outdoor Lighting-High Pressure Sodium-Customer Owned w/ Maintenance-400 W Sector: Lighting Description: Estimated Monthly Average Usage: 164kWh Additional Monthly Charges: Ornamental or Decorative Luminaires, $2.12 Poles Wood 25ft - 40 ft, $4.23 Fiberglass or Aluminum, Embedded, less than 25 ft, $4.23 Fiberglass or Aluminum, Embedded,25 ft- 35 ft, $8.47

454

Data:C97fc056-83b9-4011-8873-082e48b277f9 | Open Energy Information  

Open Energy Info (EERE)

6-83b9-4011-8873-082e48b277f9 6-83b9-4011-8873-082e48b277f9 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: End date if known: Rate name: GS-T (Bundled) Sector: Description: Source or reference: Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous 1 2 3 Next >> Seasonal/Monthly Demand Charge Structures Structure for Rate Period 1

455

Data:E1317f42-bea7-496d-943c-d432c8e97ed1 | Open Energy Information  

Open Energy Info (EERE)

f42-bea7-496d-943c-d432c8e97ed1 f42-bea7-496d-943c-d432c8e97ed1 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: End date if known: Rate name: LGS-S (UnBundled) Sector: Description: Source or reference: Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous 1 2 3 Next >> Seasonal/Monthly Demand Charge Structures Structure for Rate Period 1

456

Data:9b8deabc-25e7-46b7-8012-ad372ae73edd | Open Energy Information  

Open Energy Info (EERE)

deabc-25e7-46b7-8012-ad372ae73edd deabc-25e7-46b7-8012-ad372ae73edd No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Private Area Lighting-Open Bottom-Mercury Vapor-175 W Sector: Lighting Description: Estimated Average Monthly Usage: 70kWh Rates are subject to wholesale cost adjustments. Terms and conditions may apply. Source or reference: http://www.anec.com/yourbill/rate_pdfs/AST_PL.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh)

457

Data:8544a14f-595a-4526-bb6c-5b96bac6052d | Open Energy Information  

Open Energy Info (EERE)

95a-4526-bb6c-5b96bac6052d 95a-4526-bb6c-5b96bac6052d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Public Lighting Service-Outdoor Lighting-Mercury Vapor-Existing Pole-175 W Sector: Lighting Description: Estimated Monthly Average Usage: 70kWh Additional Monthly Charges: Ornamental or Decorative Luminaires, $2.12 Poles Wood 25ft - 40 ft, $4.23 Fiberglass or Aluminum, Embedded, less than 25 ft, $4.23 Fiberglass or Aluminum, Embedded,25 ft- 35 ft, $8.47 Fiberglass or Aluminum, Bolt Base, without foundation, 25 ft- 35 ft, $9.42

458

Data:748363cd-c779-42ed-9051-6dfbb16b81c2 | Open Energy Information  

Open Energy Info (EERE)

cd-c779-42ed-9051-6dfbb16b81c2 cd-c779-42ed-9051-6dfbb16b81c2 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Public Lighting Service-Outdoor Lighting-High Pressure Sodium-Customer Owned w/ Maintenance-100 W Sector: Lighting Description: Estimated Monthly Average Usage: 50kWh Additional Monthly Charges: Ornamental or Decorative Luminaires, $2.12 Poles Wood 25ft - 40 ft, $4.23 Fiberglass or Aluminum, Embedded, less than 25 ft, $4.23 Fiberglass or Aluminum, Embedded,25 ft- 35 ft, $8.47

459

Data:4c798717-a15a-4d86-8de7-2595bffbe8f1 | Open Energy Information  

Open Energy Info (EERE)

17-a15a-4d86-8de7-2595bffbe8f1 17-a15a-4d86-8de7-2595bffbe8f1 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Public Lighting Service-Outdoor Lighting-Mercury Vapor-Customer Owned w/ Maintenance-400 W Sector: Lighting Description: Estimated Monthly Average Usage: 155kWh Additional Monthly Charges: Ornamental or Decorative Luminaires, $2.12 Poles Wood 25ft - 40 ft, $4.23 Fiberglass or Aluminum, Embedded, less than 25 ft, $4.23 Fiberglass or Aluminum, Embedded,25 ft- 35 ft, $8.47

460

Data:1b0cc29f-6f32-4fc2-bbbe-13325f2be7e6 | Open Energy Information  

Open Energy Info (EERE)

cc29f-6f32-4fc2-bbbe-13325f2be7e6 cc29f-6f32-4fc2-bbbe-13325f2be7e6 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power (Maryland) Effective date: 2012/06/01 End date if known: Rate name: TELECOMMUNICATIONS NETWORK SERVICE "TN" Sector: Commercial Description: Note: The above Delivery Service charges apply to those Customers who have an Electricity Supplier, other than the Company, as their energy provider. The above Delivery and Standard Offer Service with Transmission and Ancillary Service charges apply to those Customers who have the Company as their energy provider.

Note: This page contains sample records for the topic "delmarva power effective" 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.


461

Data:Fe5b5ae4-e404-4654-879b-b84f08c20e25 | Open Energy Information  

Open Energy Info (EERE)

ae4-e404-4654-879b-b84f08c20e25 ae4-e404-4654-879b-b84f08c20e25 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: End date if known: Rate name: LGS-S (Bundled) Sector: Description: Source or reference: Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous 1 2 3 Next >> Seasonal/Monthly Demand Charge Structures Structure for Rate Period 1

462

Data:5f4cdd40-5865-4394-a150-a39d97d79561 | Open Energy Information  

Open Energy Info (EERE)

cdd40-5865-4394-a150-a39d97d79561 cdd40-5865-4394-a150-a39d97d79561 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Former Delmarva Power Territory: Public Lighting Service-Outdoor Lighting-High Pressure Sodium-Customer Owned w/ Maintenance-150 W Sector: Lighting Description: Estimated Monthly Average Usage: 71kWh Additional Monthly Charges: Ornamental or Decorative Luminaires, $2.12 Poles Wood 25ft - 40 ft, $4.23 Fiberglass or Aluminum, Embedded, less than 25 ft, $4.23 Fiberglass or Aluminum, Embedded,25 ft- 35 ft, $8.47

463

Web-based Tool for Preliminary Assessment of Wind Power Plant Design  

E-Print Network [OSTI]

Web-based Tool for Preliminary Assessment of Wind Power Plant Design Daniela Borissova1 and Ivan. Designing of reliable and cost-effective industrial wind power plant is a prerequisite for the effective use of wind power as an alternative resource. The design of a wind power plant includes the determination

Mustakerov, Ivan

464

Biomass: Potato Power  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

POTATO POWER POTATO POWER Curriculum: Biomass Power (organic chemistry, chemical/carbon cycles, plants, energy resources/transformations) Grade Level: Grades 2 to 3 Small groups (3 to 4) Time: 30 to 40 minutes Summary: Students assemble a potato battery that will power a digital clock. This shows the connection between renewable energy from biomass and its application. Provided by the Department of Energy's National Renewable Energy Laboratory and BP America Inc. BIOPOWER - POTATO POWER Purpose: Can a potato power a clock? Materials:  A potato  A paper plate  Two pennies  Two galvanized nails  Three 8 inch insulated copper wire, with 2 inches of the insulation removed from the ends  A digital clock (with places for wire attachment)

465

PowerPoint Presentation  

Broader source: Energy.gov (indexed) [DOE]

Arkansas Power Electronics International, Inc. Arkansas Power Electronics International, Inc. DOE Peer Review November 2-3, 2006 Marcelo Schupbach, Ph.D. Senior Engineer APEI, Inc. 535 Research Center Blvd. Fayetteville, AR 72701 Phone: (479)-443-5759 Email: marcelo@apei.net Website: www.apei.net High Temperature and High Power Density SiC Power Electronic Converters Energy Storage Systems Program 2 Overview * APEI, Inc. Corporate Status * Broader Impact of SiC-based Power Converter * DOE Energy Storage System Program Phase I SBIR - SBIR Topic: Wide Band Gap Power Converter Application - APEI's Goals - Phase I Accomplishments * DOE Energy Storage System Program Phase II SBIR - APEI's Goals - Research Team and Partners - Project Status Energy Storage Systems Program 3 APEI, Inc. Mission Statement We are a small business dedicated to

466

DSW Power Projects  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Projects Contact DSW Customers Customer Meetings Environmental Review-NEPA Operations & Maintenance Planning & Projects Power Marketing Power Projects Contact DSW Customers Customer Meetings Environmental Review-NEPA Operations & Maintenance Planning & Projects Power Marketing Rates DSW Power Projects Boulder Canyon: Straddling the Colorado River near the Arizona-Nevada border, Hoover Dam in Boulder Canyon creates Lake Mead. River waters turning turbines at Hoover Powerplant produce about 2,074 MW--enough electricity for nearly 8 million people. Western markets this power to public utilities in Arizona, California and Nevada over 53.30 circuit-miles of transmission line. Central Arizona: Authorized in 1968, the Central Arizona Project in Arizona and western New Mexico was built to improve water resources in the Colorado River Basin. Segments of the authorization allowed for Federal participation in the Navajo Generating Station. The Federal share of the powerplant's combined capacity is 547 MW.

467

PowerPoint Presentation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

11 North American Power Group, Ltd. 11 North American Power Group, Ltd. November 17, 2011 North American Power Group, Ltd. Two Elk Energy Park Carbon Site Characterization Study Preliminary Geologic Model-Update DOE NETL Annual Meeting November, 15-17, 2011 North American Power Group Copyright 2011 NAPG Two Elk Project Location 2 North American Power Group Copyright 2011 NAPG Work Flow and Project Integration 3 North American Power Group Copyright 2011 NAPG Modeling Approach  Model basin architecture is basically constructed from data within a 25 x 25 mile square area  Geologists reviewed data and correlated tops and surfaces  Porosity, permeability, petrophysics and other information correlated from that data to create a baseline model  Additional data has yet to be added from seismic information and from on-site penetrations

468

Peak power ratio generator  

DOE Patents [OSTI]

A peak power ratio generator is described for measuring, in combination with a conventional power meter, the peak power level of extremely narrow pulses in the gigahertz radio frequency bands. The present invention in a preferred embodiment utilizes a tunnel diode and a back diode combination in a detector circuit as the only high speed elements. The high speed tunnel diode provides a bistable signal and serves as a memory device of the input pulses for the remaining, slower components. A hybrid digital and analog loop maintains the peak power level of a reference channel at a known amount. Thus, by measuring the average power levels of the reference signal and the source signal, the peak power level of the source signal can be determined.

Moyer, Robert D. (Albuquerque, NM)

1985-01-01T23:59:59.000Z

469

Entangling Power of Permutations  

E-Print Network [OSTI]

The notion of entangling power of unitary matrices was introduced by Zanardi, Zalka and Faoro [PRA, 62, 030301]. We study the entangling power of permutations, given in terms of a combinatorial formula. We show that the permutation matrices with zero entangling power are, up to local unitaries, the identity and the swap. We construct the permutations with the minimum nonzero entangling power for every dimension. With the use of orthogonal latin squares, we construct the permutations with the maximum entangling power for every dimension. Moreover, we show that the value obtained is maximum over all unitaries of the same dimension, with possible exception for 36. Our result enables us to construct generic examples of 4-qudits maximally entangled states for all dimensions except for 2 and 6. We numerically classify, according to their entangling power, the permutation matrices of dimension 4 and 9, and we give some estimates for higher dimensions.

Lieven Clarisse; Sibasish Ghosh; Simone Severini; Anthony Sudbery

2005-02-07T23:59:59.000Z

470

Alternative Energy Technologies Solar Power  

E-Print Network [OSTI]

#12;Alternative Energy Technologies Solar Power Photovoltaics Concentrating Solar Power (CSP) Power;Concentrating Solar Power (CSP) Reflector material is Aluminum or Silver Tube material ..... Several possible, Philippines Vanadium ........ Swaziland, Central Africa Zinc ................ Peru, Canada, Mexico Silver

Scott, Christopher

471

Southeastern Power Administration | Department of Energy  

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

Southeastern Power Administration Southeastern Power Administration Southeastern Power Administration View All Maps Addthis...

472

SaskPower Small Power Producers Program (Saskatchewan, Canada) | Department  

Broader source: Energy.gov (indexed) [DOE]

SaskPower Small Power Producers Program (Saskatchewan, Canada) SaskPower Small Power Producers Program (Saskatchewan, Canada) SaskPower Small Power Producers Program (Saskatchewan, Canada) < Back Eligibility Commercial Agricultural Industrial Residential Savings Category Solar Buying & Making Electricity Program Info Funding Source SaskPower State Saskatchewan Program Type Performance-Based Incentive Provider SaskPower The Small Power Producers Program accommodates customers who wish to generate up to 100 kilowatts (kW) of electricity for the purpose of offsetting power that would otherwise be purchased from SaskPower or for selling all of the power generated to SaskPower. At the beginning of the application process, you need to choose between one of two options: Sell all of the power you produce to SaskPower, or sell the

473

Karnataka Power Corporation Limited and National Thermal Power Corporation  

Open Energy Info (EERE)

Karnataka Power Corporation Limited and National Thermal Power Corporation Karnataka Power Corporation Limited and National Thermal Power Corporation JV Jump to: navigation, search Name Karnataka Power Corporation Limited and National Thermal Power Corporation JV Place India Sector Wind energy Product India-based wind power project developer. References Karnataka Power Corporation Limited and National Thermal Power Corporation JV[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Karnataka Power Corporation Limited and National Thermal Power Corporation JV is a company located in India . References ↑ "Karnataka Power Corporation Limited and National Thermal Power Corporation JV" Retrieved from "http://en.openei.org/w/index.php?title=Karnataka_Power_Corporation_Limited_and_National_Thermal_Power_Corporation_JV&oldid=3479

474

Trumping and Power Majorization  

E-Print Network [OSTI]

Majorization is a basic concept in matrix theory that has found applications in numerous settings over the past century. Power majorization is a more specialized notion that has been studied in the theory of inequalities. On the other hand, the trumping relation has recently been considered in quantum information, specifically in entanglement theory. We explore the connections between trumping and power majorization. We prove an analogue of Rado's theorem for power majorization and consider a number of examples.

David W. Kribs; Rajesh Pereira; Sarah Plosker

2012-10-24T23:59:59.000Z

475

Nuclear power browning out  

SciTech Connect (OSTI)

When the sad history of nuclear power is written, April 26, 1986, will be recorded as the day the dream died. The explosion at the Chernobyl plant was a terrible human tragedy- and it delivered a stark verdict on the hope that nuclear power will one day replace fossil fuel-based energy systems. Nuclear advocates may soldier on, but a decade after Chernobyl it is clear that nuclear power is no longer a viable energy option for the twenty-first century.

Flavin, C.; Lenssen, N.

1996-05-01T23:59:59.000Z

476

Power Metering Project  

Broader source: Energy.gov [DOE]

There are many devices around campus that use electricity, but it helps to have an understanding of how much power each type of device uses. With this information, you are better able to focus efforts on reducing power consumption. With basic power data collection and analysis, we can begin to answer questions like: how much money does it cost the school to leave all the computers on at night?

477

Interleaved power converter  

DOE Patents [OSTI]

A power converter architecture interleaves full bridge converters to alleviate thermal management problems in high current applications, and may, for example, double the output power capability while reducing parts count and costs. For example, one phase of a three phase inverter is shared between two transformers, which provide power to a rectifier such as a current doubler rectifier to provide two full bridge DC/DC converters with three rather than four high voltage inverter legs.

Zhu, Lizhi (Canton, MI)

2007-11-13T23:59:59.000Z

478

Power Supply Synchronization without Communication  

E-Print Network [OSTI]

as Micro-Grid based Electrical Power Systems ­ MGEPS [2]; and in Parallel Connected Uninterruptible Power

Moehlis, Jeff

479

EIA Electric Power Forms  

Gasoline and Diesel Fuel Update (EIA)

Electric Power Forms Electric Power Forms EIA Electric Power Forms Listing of Publicly Available and Confidential Data EIA's statistical surveys encompass each significant electric supply and demand activity in the United States. Most of the electric power survey forms resulting data elements are published, but respondent confidentiality is required. The chart below shows the data elements for each survey form and how each data element is treated in regard to confidentiality. Data Categories Data collection forms EIA- 411 EIA- 826 EIA- 860 EIA- 860M EIA- 861 EIA- 923 Frame Information Utility identification and iocation -- -- -- -- X -- Plant identification and iocation -- -- -- X -- X Generation and fuel Latitude and longitude -- -- X -- -- --

480

Magnets and Power Supplies  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Bibliography Up: APS Storage Ring Parameters Previous: Longitudinal Bibliography Up: APS Storage Ring Parameters Previous: Longitudinal bunch profile and Magnets and Power Supplies Dipole Magnets and Power Supplies Value Dipole Number 80+1 No. of power supplies 1 Magnetic length 3.06 m Core length 3.00 m Bending radius 38.9611 m Power supply limit 500.0 A Field at 7 GeV 0.599 T Dipole trim coils Number 80+1 No. of power supplies 80 Magnetic length 3.06 m Core length 3.00 m Power supply limit 20.0 A Maximum field 0.04 T Horizontal Correction Dipoles Number 317 No. of power supplies 317 Magnetic length 0.160 m Core length 0.07 m Power supply limit 150.0 A Maximum field 0.16 T Max. deflection at 7 GeV 1.1 mrad Vertical Corrector Dipoles Number 317 No. of power supplies 317

Note: This page contains sample records for the topic "delmarva power effective" 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.


481

Southwestern Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

7 ANNUAL REPORT 7 ANNUAL REPORT Southwestern Power Administration Letter to the Secretary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 About Southwestern. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Accomplishments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Supplementary Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

482

Combined Heat and Power  

Office of Environmental Management (EM)

energy costs and 31 emissions while also providing more resilient and reliable electric power and thermal energy 1 . CHP 32 systems combine the production of heat (for both...

483

SOLAR MARKET POWERS SILICON  

Science Journals Connector (OSTI)

SOLAR MARKET POWERS SILICON ... Polysilicon shortages are boon to manufacturers, bane of solar energy industry ... Solar energy is a relatively new market for polysilicon manufacturers. ...

JEAN-FRA&CCEDIL;NOIS TREMBLAY

2006-10-02T23:59:59.000Z

484

BONNEVILLE POWER ADMINISTRATION  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Conservation Rate Credit (CRC) - A current funding mechanism that provides a discounted power rate to participating utilities, conditioned on documented expenditures on qualifying...

485

Bonneville Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

o Includes option to elect into Shared Rate Plan, if room under limit Bonneville Power Administration 061708 Revision (Original version issued externally April 11, 2008)...

486

Clean Coal Power Initiative  

Broader source: Energy.gov [DOE]

"Clean coal technology" describes a new generation of energy processes that sharply reduce air emissions and other pollutants from coal-burning power plants.

487

Wind Power Forecasting  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Retrospective Reports 2011 Smart Grid Wind Integration Wind Integration Initiatives Wind Power Forecasting Wind Projects Email List Self Supplied Balancing Reserves Dynamic...

488

Balancing of Wind Power.  

E-Print Network [OSTI]

?? In the future, renewable energy share, especially wind power share, in electricity generation is expected to increase. Due to nature of the wind, wind (more)

lker, Muhammed Akif

2011-01-01T23:59:59.000Z

489

Wind Power Forecasting  

Science Journals Connector (OSTI)

The National Center for Atmospheric Research (NCAR) has configured a Wind Power Forecasting System for Xcel Energy that integrates high resolution and ensemble...

Sue Ellen Haupt; William P. Mahoney; Keith Parks

2014-01-01T23:59:59.000Z

490

PowerPoint Presentation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

and Characterization (SciChar) Workshop Characterization Capabilities Battery Questions Neutron Advantages * Scattering Power unrelated to Z - Many low Z elements have high cross...

491

Municipal Electric Power (Minnesota)  

Broader source: Energy.gov [DOE]

This section describes energy procurement for local utilities operating in Minnesota and provides a means for Minnesota cities to construct and operate hydroelectric power plants. The statute gives...

492

Southwestern Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Open Access Tariff Standards of Conduct Transmission Planning Open Access Tariff Pursuant to an agreement between Southwestern and Southwest Power Pool, Inc. (SPP), which became...

493

Southwestern Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

equipment, and services to support its mission of marketing and delivering Federal hydroelectric power: 1569138161-kV field equipment such as circuit breakers, coupling...

494

Southwestern Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Environment Southwestern's mission of marketing and delivering Federal hydroelectric power fully supports the U.S. Department of Energy's strategic goal of improving...

495

Power System Electrician Construction  

Broader source: Energy.gov [DOE]

Join the Bonneville Power Administration (BPA) for a challenging and rewarding career, while working, living, and playing in the Pacific Northwest states (Washington, Oregon, Montana, Idaho). The...

496

Combined Heat & Power  

Broader source: Energy.gov (indexed) [DOE]

available today." -American Council for an Energy-Efficient Economy What is Combined Heat & Power (CHP)? Federal Utility Partnership Working Group May 7 - 8, 2014 Virginia...

497

PowerPoint Presentation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Awards Lab-Level Objectives distinguish PNNL Chemical Imaging of Dynamic Systems Chemical Conversions for Sustainable Energy Efficient and Secure Power Grid Disruption of Illicit...

498

Southwestern Power Administration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

May 22, 2014 Lake Texoma Hydropower Generation to Remain Low for Near Future TULSA, OK - Southwestern Power Administration (Southwestern) announced today that in response to...

499

Power System Electrician Maintenance  

Broader source: Energy.gov [DOE]

Join the Bonneville Power Administration (BPA) for a challenging and rewarding career, while working, living, and playing in the Pacific Northwest in Custer, Washington. Custer is a designated...

500

Concentrated Solar Thermoelectric Power  

Broader source: Energy.gov (indexed) [DOE]

SOLAR POWER PROGRAM REVIEW 2013 Receiver Cavity * Receiver cavity can reduce heat loss from black surface or selective surface 18 With blackbody absorber: With 20%...