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We encourage you to perform a real-time search of NLEBeta
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1

Distributed Energy Systems Corp | Open Energy Information  

Open Energy Info (EERE)

Systems Corp Systems Corp Jump to: navigation, search Name Distributed Energy Systems Corp Place Wallingford, Connecticut Zip CT 06492 Product The former holding company of Proton Energy Systems and Northern Power Systems that ceased to operate upon the sale of both subsidiaries. Coordinates 43.473755°, -72.976925° 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":43.473755,"lon":-72.976925,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

2

NREL: Electric Infrastructure Systems Research - Distributed Energy  

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

Distributed Energy Resources Test Facility Distributed Energy Resources Test Facility NREL's Distributed Energy Resources Test Facility (DERTF) is a working laboratory for interconnection and systems integration testing. This state-of-the-art facility includes generation, storage, and interconnection technologies as well as electric power system equipment capable of simulating a real-world electric system. Photo of the Distributed Energy Resources Test Facility and an adjacent solar photovoltaic array. The Distributed Energy Resources Test Facility is located at the National Wind Technology Center near Boulder, Colorado. Take a virtual tour of the DERTF. Researchers at the facility can vary equipment configurations and introduce common electrical disturbances such as sags, swells, and harmonic issues on

3

Energy performance of underfloor air distribution systems  

E-Print Network [OSTI]

UnderfloorAirDistribution(UFAD)DesignGuide. Atlanta:distribution,UFAD,EnergyPlus,EnergyPlus/UFAD,energy modeling,designdesigncalculationsmustaccountforthedistributionof

Bauman, Fred; Webster, Tom; Linden, Paul; Buhl, Fred

2007-01-01T23:59:59.000Z

4

Definition: Distribution Management System | Open Energy Information  

Open Energy Info (EERE)

Management System Management System Jump to: navigation, search Dictionary.png Distribution Management System A Distribution Management System (DMS) is a utility IT system capable of collecting, organizing, displaying and analyzing real-time or near real-time electric distribution system information. A DMS can also allow operators to plan and execute complex distribution system operations in order to increase system efficiency, optimize power flows, and prevent overloads. A DMS can interface with other operations applications such as geographic information systems (GIS), outage management systems (OMS), and customer information systems (CIS) to create an integrated view of distribution operations.[1] View on Wikipedia Wikipedia Definition In the recent years, utilization of electrical energy increased

5

Distribution System Voltage Regulation by Distributed Energy Resources  

SciTech Connect (OSTI)

This paper proposes a control method to regulate voltages in 3 phase unbalanced electrical distribution systems. A constrained optimization problem to minimize voltage deviations and maximize distributed energy resource (DER) active power output is solved by harmony search algorithm. IEEE 13 Bus Distribution Test System was modified to test three different cases: a) only voltage regulator controlled system b) only DER controlled system and c) both voltage regulator and DER controlled system. The simulation results show that systems with both voltage regulators and DER control provide better voltage profile.

Ceylan, Oguzhan [ORNL; Liu, Guodong [ORNL; Xu, Yan [ORNL; Tomsovic, Kevin [University of Tennessee, Knoxville (UTK)

2014-01-01T23:59:59.000Z

6

Distributed Generation Systems Inc | Open Energy Information  

Open Energy Info (EERE)

Distributed Generation Systems Inc Distributed Generation Systems Inc Name Distributed Generation Systems Inc Address 200 Union Blvd Place Lakewood, Colorado Zip 80228 Sector Wind energy Product Developer of electricity generation wind power facilities Website http://www.disgenonline.com/ Coordinates 39.718048°, -105.1324055° 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":39.718048,"lon":-105.1324055,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

7

Distributed/Stationary Fuel Cell Systems | Department of Energy  

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

DistributedStationary Fuel Cell Systems DistributedStationary Fuel Cell Systems Photo of stationary fuel cell The Department of Energy (DOE) is developing high-efficiency fuel...

8

Heat Distribution Systems | Department of Energy  

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

Distribution Systems Distribution Systems Heat Distribution Systems May 16, 2013 - 5:26pm Addthis Radiators are used in steam and hot water heating. | Photo courtesy of ©iStockphoto/Jot Radiators are used in steam and hot water heating. | Photo courtesy of ©iStockphoto/Jot Heat is distributed through your home in a variety of ways. Forced-air systems use ducts that can also be used for central air conditioning and heat pump systems. Radiant heating systems also have unique heat distribution systems. That leaves two heat distribution systems -- steam radiators and hot water radiators. Steam Radiators Steam heating is one of the oldest heating technologies, but the process of boiling and condensing water is inherently less efficient than more modern systems, plus it typically suffers from significant lag times between the

9

RELIABILITY PLANNING IN DISTRIBUTED ELECTRIC ENERGY SYSTEMS  

E-Print Network [OSTI]

applied to the case of hydroelectric facilities with large3. For comparison, the hydroelectric system in California asas droughts which reduce hydroelectric energy availability,

Kahn, E.

2011-01-01T23:59:59.000Z

10

Energy optimization of water distribution system  

SciTech Connect (OSTI)

In order to analyze pump operating scenarios for the system with the computer model, information on existing pumping equipment and the distribution system was collected. The information includes the following: component description and design criteria for line booster stations, booster stations with reservoirs, and high lift pumps at the water treatment plants; daily operations data for 1988; annual reports from fiscal year 1987/1988 to fiscal year 1991/1992; and a 1985 calibrated KYPIPE computer model of DWSD`s water distribution system which included input data for the maximum hour and average day demands on the system for that year. This information has been used to produce the inventory database of the system and will be used to develop the computer program to analyze the system.

Not Available

1993-02-01T23:59:59.000Z

11

A Smart Energy System: Distributed Resource Management, Control and Optimization  

E-Print Network [OSTI]

A Smart Energy System: Distributed Resource Management, Control and Optimization Yong Ding, Student of distributed energy resource and consumption management, which proposes to design a networked and embedded platform for realizing a dynamic energy mix and optimizing the energy consumption dy- namically. Based

Beigl, Michael

12

Research on Energy Efficiency of DC Distribution System  

Science Journals Connector (OSTI)

Abstract Energy efficiency of DC distribution systems is researched in this paper. Efficiency calculation models of feeders and loads are established, efficiencies of AC/DC, DC/DC and DC/AC are analyzed. Moreover, energy efficiencies of an AC system and two DC systems, monopole and bipolar, are calculated and compared. The efficiency improvement of office building supplied by DC power system compared to supply by AC power system is demonstrated. From analysis, it is showed that the energy efficiency is higher in DC distribution system than AC distribution system.

Zifa Liu; Mengyu Li

2014-01-01T23:59:59.000Z

13

Distributed Sensor Coordination for Advanced Energy Systems  

SciTech Connect (OSTI)

The ability to collect key system level information is critical to the safe, efficient and reli- able operation of advanced energy systems. With recent advances in sensor development, it is now possible to push some level of decision making directly to computationally sophisticated sensors, rather than wait for data to arrive to a massive centralized location before a decision is made. This type of approach relies on networked sensors (called agents from here on) to actively collect and process data, and provide key control deci- sions to significantly improve both the quality/relevance of the collected data and the as- sociating decision making. The technological bottlenecks for such sensor networks stem from a lack of mathematics and algorithms to manage the systems, rather than difficulties associated with building and deploying them. Indeed, traditional sensor coordination strategies do not provide adequate solutions for this problem. Passive data collection methods (e.g., large sensor webs) can scale to large systems, but are generally not suited to highly dynamic environments, such as ad- vanced energy systems, where crucial decisions may need to be reached quickly and lo- cally. Approaches based on local decisions on the other hand cannot guarantee that each agent performing its task (maximize an agent objective) will lead to good network wide solution (maximize a network objective) without invoking cumbersome coordination rou- tines. There is currently a lack of algorithms that will enable self-organization and blend the efficiency of local decision making with the system level guarantees of global decision making, particularly when the systems operate in dynamic and stochastic environments. In this work we addressed this critical gap and provided a comprehensive solution to the problem of sensor coordination to ensure the safe, reliable, and robust operation of advanced energy systems. The differentiating aspect of the proposed work is in shift- ing the focus towards what to observe rather than how to observe in large sensor networks, allowing the agents to actively determine both the structure of the network and the relevance of the information they are seeking to collect. In addition to providing an implicit coordination mechanism, this approach allows the system to be reconfigured in response to changing needs (e.g., sudden external events requiring new responses) or changing sensor network characteristics (e.g., sudden changes to plant condition). Outcome Summary: All milestones associated with this project have been completed. In particular, private sensor objective functions were developed which are aligned with the global objective function, sensor effectiveness has been improved by using sensor teams, system efficiency has been improved by 30% using difference evaluation func- tions, we have demonstrated system reconfigurability for 20% changes in system con- ditions, we have demonstrated extreme scalability of our proposed algorithm, we have demonstrated that sensor networks can overcome disruptions of up to 20% in network conditions, and have demonstrated system reconfigurability to 20% changes in system conditions in hardware-based simulations. This final report summarizes how each of these milestones was achieved, and gives insight into future research possibilities past the work which has been completed. The following publications support these milestones [6, 8, 9, 10, 16, 18, 19].

Tumer, Kagan

2013-07-31T23:59:59.000Z

14

Integrating Renewable Energy into the Transmission and Distribution System  

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

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

15

RELIABILITY PLANNING IN DISTRIBUTED ELECTRIC ENERGY SYSTEMS  

E-Print Network [OSTI]

the other hand, such distributed generators as fuel cells ordistributed and conventional. Nuclear plants and conventional coal fired generators

Kahn, E.

2011-01-01T23:59:59.000Z

16

GridLab Power Distribution System Simulation | Open Energy Information  

Open Energy Info (EERE)

GridLab Power Distribution System Simulation GridLab Power Distribution System Simulation Jump to: navigation, search Tool Summary Name: GridLab Power Distribution System Simulation Agency/Company /Organization: Pacific Northwest National Laboratory Sector: Energy Focus Area: Grid Assessment and Integration Phase: Evaluate Options Topics: Pathways analysis User Interface: Desktop Application Website: www.gridlabd.org/ Cost: Free OpenEI Keyword(s): EERE tool Language: English References: GridLAB-D Simulation Software[1] Examine in detail the interplay of every part of a distribution system with every other part of the system. GridLAB-D(tm) is a new power distribution system simulation and analysis tool that provides valuable information to users who design and operate distribution systems, and to utilities that wish to take advantage of the

17

NREL: Energy Systems Integration Facility - Thermal Distribution...  

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

thermal distribution bus consists of a thermal water loop connected to a research boiler and chiller that provide precise and efficient control of the water temperature...

18

NiSource Energy Technologies Inc.: System Integration of Distributed Power for Complete Building Systems  

SciTech Connect (OSTI)

Summarizes NiSource Energy Technologies' work under contract to DOE's Distribution and Interconnection R&D. Includes studying distributed generation interconnection issues and CHP system performance.

Not Available

2003-10-01T23:59:59.000Z

19

RELIABILITY PLANNING IN DISTRIBUTED ELECTRIC ENERGY SYSTEMS  

E-Print Network [OSTI]

William, "Energy Storage and Solar Power: An Exaggeratedreasons solar cogeneration requires on-site storage (1, 26).that solar alternatives will require so much storage to

Kahn, E.

2011-01-01T23:59:59.000Z

20

ENERGY STAR Building Upgrade Manual Chapter 8: Air Distribution Systems |  

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

8: Air Distribution 8: Air Distribution Systems Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder

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


21

RELIABILITY PLANNING IN DISTRIBUTED ELECTRIC ENERGY SYSTEMS  

E-Print Network [OSTI]

mean value of load and its variance as follows: where W =as a function of load for a given system. This follows fromto some load W. We can write this as follows: LOLP = Prob [

Kahn, E.

2011-01-01T23:59:59.000Z

22

Buildings Energy Data Book: 5.5 Thermal Distribution Systems  

Buildings Energy Data Book [EERE]

5 5 Typical Commercial Building Thermal Energy Distribution Design Load Intensities (Watts per SF) Distribution System Fans Other Central System Supply Fans Cooling Tower Fan Central System Return Fans Air-Cooled Chiller Condenser Fan 0.6 Terminal Box Fans 0.5 Exhaust Fans (2) Fan-Coil Unit Fans (1) Condenser Fans 0.6 Packaged or Split System Indoor Blower 0.6 Pumps Chilled Water Pump Condenser Water Pump Heating Water Pump Note(s): Source(s): 0.1 - 0.2 0.1 - 0.2 1) Unducted units are lower than those with some ductwork. 2) Strong dependence on building type. BTS/A.D. Little, Energy Consumption Characteristics of Commercial Building HVAC Systems, Volume II:Thermal Distribution, Auxiliary Equipment, and Ventilation, Oct. 1999, Table 3-1, p. 3-6. 0.3 - 1.0 0.1 - 0.3 0.1 - 0.4

23

Minimizing Energy Consumption in a Water Distribution System: A Systems Modeling Approach  

E-Print Network [OSTI]

In a water distribution system from groundwater supply, the bulk of energy consumption is expended at pump stations. These pumps pressurize the water and transport it from the aquifer to the distribution system and to elevated storage tanks. Each...

Johnston, John

2011-08-08T23:59:59.000Z

24

Transmission Pricing of Distributed Multilateral Energy Transactions to Ensure System Security and Guide Economic Dispatch  

E-Print Network [OSTI]

Transmission Pricing of Distributed Multilateral Energy Transactions to Ensure System Security and Guide Economic Dispatch...

Ilic, Marija; Hsieh, Eric; Remanan, Prasad

2004-06-16T23:59:59.000Z

25

Energy Management of Steam Distribution Systems Through Energy Audits and Computerized Reporting Programs  

E-Print Network [OSTI]

ENERGY KANAGEKBNT OF STEAM DISTRIBUTION SYSTEMS THROUGH BNKRGY AUDITS AND COItPlTl'ERIZED REPORTING PROGRAtIS NORMAN J. RIVERS and HARTIN MANDZUK Armstrong Machine Works, Inc. Three Rivers, Michigan ABSTRACT This presentation will highlight... the economic losses associated with steam distribution systems and how to establish good energy management programs to reduce energy cost by 15 to 25 percent. Recognizing energy losses in steam systems involves I 1. Steam lost through defective valves...

Rivers, N.; Mandzuk, N.

26

Category:Smart Grid Projects - Electric Distributions Systems | Open Energy  

Open Energy Info (EERE)

Distributions Systems category. Distributions Systems category. Pages in category "Smart Grid Projects - Electric Distributions Systems" The following 13 pages are in this category, out of 13 total. A Atlantic City Electric Company Smart Grid Project Avista Utilities Smart Grid Project C Consolidated Edison Company of New York, Inc. Smart Grid Project E El Paso Electric Smart Grid Project H Hawaii Electric Co. Inc. Smart Grid Project M Memphis Light, Gas and Water Division Smart Grid Project Municipal Electric Authority of Georgia Smart Grid Project N Northern Virginia Electric Cooperative Smart Grid Project NSTAR Electric Company Smart Grid Project P Powder River Energy Corporation Smart Grid Project P cont. PPL Electric Utilities Corp. Smart Grid Project S Snohomish County Public Utilities District Smart Grid Project

27

Community Energy: Analysis of Hydrogen Distributed Energy Systems...  

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

(rooftop) photovoltaics (PV) and high electric vehicle (EV) penetration presents unique challenges and opportunities for distribution grid integration. The impacts of home...

28

Distributed Energy Resources for Carbon Emissions Mitigation  

E-Print Network [OSTI]

and Energy Reliability, Distribution System Integrationand Energy Reliability, Distribution System Integration

Firestone, Ryan; Marnay, Chris

2008-01-01T23:59:59.000Z

29

Property:Distributed Generation System Enclosure | Open Energy Information  

Open Energy Info (EERE)

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

30

Distributed Energy | Department of Energy  

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

Distributed Distributed Energy Distributed Energy Distributed energy consists of a range of smaller-scale and modular devices designed to provide electricity, and sometimes also thermal energy, in locations close to consumers. They include fossil and renewable energy technologies (e.g., photovoltaic arrays, wind turbines, microturbines, reciprocating engines, fuel cells, combustion turbines, and steam turbines); energy storage devices (e.g., batteries and flywheels); and combined heat and power systems. Distributed energy offers solutions to many of the nation's most pressing energy and electric power problems, including blackouts and brownouts, energy security concerns, power quality issues, tighter emissions standards, transmission bottlenecks, and the desire for greater control over energy costs.

31

Property:Distributed Generation System Application | Open Energy  

Open Energy Info (EERE)

System Application System Application Jump to: navigation, search This is a property of type Page. Pages using the property "Distributed Generation System Application" Showing 22 pages using this property. D Distributed Generation Study/10 West 66th Street Corp + Combined Heat and Power + Distributed Generation Study/615 kW Waukesha Packaged System + Combined Heat and Power + Distributed Generation Study/Aisin Seiki G60 at Hooligans Bar and Grille + Combined Heat and Power + Distributed Generation Study/Arrow Linen + Combined Heat and Power + Distributed Generation Study/Dakota Station (Minnegasco) + Combined Heat and Power + Distributed Generation Study/Elgin Community College + Combined Heat and Power + Distributed Generation Study/Emerling Farm + Combined Heat and Power +

32

Property:Distributed Generation System Power Application | Open Energy  

Open Energy Info (EERE)

Application Application Jump to: navigation, search This is a property of type Page. Pages using the property "Distributed Generation System Power Application" Showing 21 pages using this property. D Distributed Generation Study/10 West 66th Street Corp + Based Load + Distributed Generation Study/Aisin Seiki G60 at Hooligans Bar and Grille + Based Load + Distributed Generation Study/Arrow Linen + Based Load + Distributed Generation Study/Dakota Station (Minnegasco) + Based Load +, Backup + Distributed Generation Study/Elgin Community College + Based Load +, Backup + Distributed Generation Study/Emerling Farm + Based Load + Distributed Generation Study/Floyd Bennett + Based Load + Distributed Generation Study/Harbec Plastics + Based Load + Distributed Generation Study/Hudson Valley Community College + Based Load +

33

Distributed Generation Systems Inc DISGEN | Open Energy Information  

Open Energy Info (EERE)

DISGEN DISGEN Jump to: navigation, search Name Distributed Generation Systems Inc (DISGEN) Place Lakewood, Colorado Zip 80228 Sector Wind energy Product Developer of Green Mountain (10.4 MW) and Ponnequin (16 MW) wind generation projects in the US. Manages everything from site selection through construction. Coordinates 45.300538°, -88.522572° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.300538,"lon":-88.522572,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

34

"Are Distributed Energy Systems Optimal In India?" Narayanan Komerath  

E-Print Network [OSTI]

efficiency, their effectiveness as the elements of a national energy architecture is obvious. The point is to understand the key numbers and issues of the Indian primary energy market, the reasons and constraints partial "miracle cure" that may be embraced by a large part of the Indian population. ARE DISTRIBUTED

35

Distributed generation capabilities of the national energy modeling system  

SciTech Connect (OSTI)

This report describes Berkeley Lab's exploration of how the National Energy Modeling System (NEMS) models distributed generation (DG) and presents possible approaches for improving how DG is modeled. The on-site electric generation capability has been available since the AEO2000 version of NEMS. Berkeley Lab has previously completed research on distributed energy resources (DER) adoption at individual sites and has developed a DER Customer Adoption Model called DER-CAM. Given interest in this area, Berkeley Lab set out to understand how NEMS models small-scale on-site generation to assess how adequately DG is treated in NEMS, and to propose improvements or alternatives. The goal is to determine how well NEMS models the factors influencing DG adoption and to consider alternatives to the current approach. Most small-scale DG adoption takes place in the residential and commercial modules of NEMS. Investment in DG ultimately offsets purchases of electricity, which also eliminates the losses associated with transmission and distribution (T&D). If the DG technology that is chosen is photovoltaics (PV), NEMS assumes renewable energy consumption replaces the energy input to electric generators. If the DG technology is fuel consuming, consumption of fuel in the electric utility sector is replaced by residential or commercial fuel consumption. The waste heat generated from thermal technologies can be used to offset the water heating and space heating energy uses, but there is no thermally activated cooling capability. This study consists of a review of model documentation and a paper by EIA staff, a series of sensitivity runs performed by Berkeley Lab that exercise selected DG parameters in the AEO2002 version of NEMS, and a scoping effort of possible enhancements and alternatives to NEMS current DG capabilities. In general, the treatment of DG in NEMS is rudimentary. The penetration of DG is determined by an economic cash-flow analysis that determines adoption based on the n umber of years to a positive cash flow. Some important technologies, e.g. thermally activated cooling, are absent, and ceilings on DG adoption are determined by some what arbitrary caps on the number of buildings that can adopt DG. These caps are particularly severe for existing buildings, where the maximum penetration for any one technology is 0.25 percent. On the other hand, competition among technologies is not fully considered, and this may result in double-counting for certain applications. A series of sensitivity runs show greater penetration with net metering enhancements and aggressive tax credits and a more limited response to lowered DG technology costs. Discussion of alternatives to the current code is presented in Section 4. Alternatives or improvements to how DG is modeled in NEMS cover three basic areas: expanding on the existing total market for DG both by changing existing parameters in NEMS and by adding new capabilities, such as for missing technologies; enhancing the cash flow analysis but incorporating aspects of DG economics that are not currently represented, e.g. complex tariffs; and using an external geographic information system (GIS) driven analysis that can better and more intuitively identify niche markets.

LaCommare, Kristina Hamachi; Edwards, Jennifer L.; Marnay, Chris

2003-01-01T23:59:59.000Z

36

Simulation of energy performance of underfloor air distribution (UFAD) systems  

E-Print Network [OSTI]

system represents a fan coil unit (FCU) system, consistingEnergy use intensity EUI Fan coil unit F CU HVAC electricityarea Fan powered terminal unit (with heating coil) used for

2009-01-01T23:59:59.000Z

37

NREL: Distributed Grid Integration - Energy System Basics Video...  

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

essential facts on energy systems in this six-part video series sponsored by the DOE SunShot Initiative and hosted by Dr. Ravel Ammerman. Part 1: Electricity Grid Overview Part...

38

Application of an Energy Management System to a Distribution Center  

E-Print Network [OSTI]

such a System in its Dallas Distribution Center. In one year the electric bills were reduced by a total of $17,668.91. Electric consumption (KWH) was reduced by thirty-one percent, electrical demand (KW) was reduced by thirty-six percent while plant...

Warnick, T.

1984-01-01T23:59:59.000Z

39

CCSF Lunch Summary Distributed Energy Systems Research for a Low Carbon Economy  

E-Print Network [OSTI]

CCSF Lunch Summary Distributed Energy Systems Research for a Low Carbon Economy December 15, 2008 of intelligent distributed energy systems (iDES) by Tim Mount. Then Max Zhang elaborated the components within studies on infrastructure planning for the smart grids, linkage between the agricultural, the electric

Angenent, Lars T.

40

An Electricity Trade Model for Multiple Power Distribution Networks in Smart Energy Systems  

E-Print Network [OSTI]

An Electricity Trade Model for Multiple Power Distribution Networks in Smart Energy Systems-interactive [1]-[3]. In order to switch from a centralized power distribution network (in which electrical energy Tiansong Cui, Yanzhi Wang, Shahin Nazarian, and Massoud Pedram Department of Electrical Engineering

Pedram, Massoud

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


41

Multiobjective electric distribution system expansion planning using hybrid energy hub concept  

Science Journals Connector (OSTI)

This paper presents a novel approach for optimal electric distribution system expansion planning (OEDSEP) using a hybrid energy hub concept. The proposed method uses an energy hub model to explore the impacts of energy carrier systems on OEDSEP procedure. This algorithm decomposes the OEDSEP problem into three subproblems to achieve an optimal expansion planning of a system in which the investment and operational costs are minimized, while the reliability of the system is maximized. The algorithm was successfully tested in the present research for an urban distribution system.

Mehrdad Setayesh Nazar; Mahmood R. Haghifam

2009-01-01T23:59:59.000Z

42

Ising spin system with a rectangular distribution of internal energy parameters  

Science Journals Connector (OSTI)

The model of a spin system with internal degrees of freedom is solved for a rectangular distribution of the internal energy parameters. For simplicity, the interaction between the spin clusters is taken as the...

A. Freudenhammer

1985-01-01T23:59:59.000Z

43

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

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

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

44

Energy Efficient Radio Resource Management in a Coordinated Multi-Cell Distributed Antenna System  

E-Print Network [OSTI]

and two energy efficient radio resource management schemes are investigated; either ports can be switched - Distributed antenna systems, CoMP, HetNets, port selection, radio resource management, energy efficiency ports in LTE-A terminology). The rising energy costs and environmental concerns have led researchers

Yanikomeroglu, Halim

45

Request for Information for Distributed Wind Energy Systems ...  

Office of Environmental Management (EM)

or micro grid (to support local grid operations or offset nearby loads). Because wind turbines are characterized as being used in a "distributed application" based upon their...

46

ITP Industrial Distributed Energy: Combustion Turbine CHP System...  

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

Congestion Based at a large Frito-Lay food processing facility, this com- bined heat and power (CHP) demonstration project reduces the energy costs and environmental...

47

Robust Energy Cost Optimization of Water Distribution System with ...  

E-Print Network [OSTI]

Energy cost optimization of a water-supply network is a very important ..... ci(t) is the cost of pumping in a unit of water from source # i in period t (in ... of the pump, ? is an appropriate constant factor, and ?(t) is the price of energy (H is measured.

2011-02-21T23:59:59.000Z

48

Simulation of energy performance of underfloor air distribution (UFAD) systems  

E-Print Network [OSTI]

13 Table 7. Summary of UFAD HVAC EUI and percen tagethe HVAC component energy use intensity (EUI) results. Theis site-based annual HVAC EUI (kBtu/ft 2 /yr). Two baseline

2009-01-01T23:59:59.000Z

49

Buildings Energy Data Book: 5.5 Thermal Distribution Systems  

Buildings Energy Data Book [EERE]

Building Type and System Type (Million SF) Total Education Food Sales Food Service Health Care Lodging Mercantile and Service Office Public Buildings WarehouseStorage Total...

50

Buildings Energy Data Book: 5.5 Thermal Distribution Systems  

Buildings Energy Data Book [EERE]

HVAC Equipment Manufacturers (2009 Million) Air-Handling Units 1032 Cooling Towers 533 Pumps 333 Central System Terminal Boxes 192 Classroom Unit Ventilator 160 Fan Coil Units 123...

51

Natural gas transmission and distribution model of the National Energy Modeling System  

SciTech Connect (OSTI)

The Natural Gas Transmission and Distribution Model (NGTDM) is the component of the National Energy Modeling System (NEMS) that is used to represent the domestic natural gas transmission and distribution system. NEMS was developed in the Office of Integrated Analysis and Forecasting of the Energy Information Administration (EIA). NEMS is the third in a series of computer-based, midterm energy modeling systems used since 1974 by the EIA and its predecessor, the Federal Energy Administration, to analyze domestic energy-economy markets and develop projections. From 1982 through 1993, the Intermediate Future Forecasting System (IFFS) was used by the EIA for its analyses, and the Gas Analysis Modeling System (GAMS) was used within IFFS to represent natural gas markets. Prior to 1982, the Midterm Energy Forecasting System (MEFS), also referred to as the Project Independence Evaluation System (PIES), was employed. NEMS was developed to enhance and update EIA`s modeling capability by internally incorporating models of energy markets that had previously been analyzed off-line. In addition, greater structural detail in NEMS permits the analysis of a broader range of energy issues. The time horizon of NEMS is the midterm period (i.e., through 2015). In order to represent the regional differences in energy markets, the component models of NEMS function at regional levels appropriate for the markets represented, with subsequent aggregation/disaggregation to the Census Division level for reporting purposes.

NONE

1997-02-01T23:59:59.000Z

52

Development, Demonstration, and Field Testing of Enterprise-Wide Distributed Generation Energy Management System: Final Report  

SciTech Connect (OSTI)

This report details progress on subcontract NAD-1-30605-1 between the National Renewable Energy Laboratory and RealEnergy (RE), the purpose of which is to describe RE's approach to the challenges it faces in the implementation of a nationwide fleet of clean cogeneration systems to serve contemporary energy markets. The Phase 2 report covers: utility tariff risk and its impact on market development; the effect on incentives on distributed energy markets; the regulatory effectiveness of interconnection in California; a survey of practical field interconnection issues; trend analysis for on-site generation; performance of dispatch systems; and information design hierarchy for combined heat and power.

Greenberg, S.; Cooley, C.

2005-01-01T23:59:59.000Z

53

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

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

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

54

Paradigm shift in urban energy systems through distributed generation: Methods and models  

Science Journals Connector (OSTI)

The path towards energy sustainability is commonly referred to the incremental adoption of available technologies, practices and policies that may help to decrease the environmental impact of energy sector, while providing an adequate standard of energy services. The evaluation of trade-offs among technologies, practices and policies for the mitigation of environmental problems related to energy resources depletion requires a deep knowledge of the local and global effects of the proposed solutions. While attempting to calculate such effects for a large complex system like a city, an advanced multidisciplinary approach is needed to overcome difficulties in modeling correctly real phenomena while maintaining computational transparency, reliability, interoperability and efficiency across different levels of analysis. Further, a methodology that rationally integrates different computational models and techniques is necessary to enable collaborative research in the field of optimization of energy efficiency strategies and integration of renewable energy systems in urban areas. For these reasons, a selection of currently available models for distributed generation planning and design is presented and analyzed in the perspective of gathering their capabilities in an optimization framework to support a paradigm shift in urban energy systems. This framework embodies the main concepts of a local energy management system and adopts a multicriteria perspective to determine optimal solutions for providing energy services through distributed generation.

Massimiliano Manfren; Paola Caputo; Gaia Costa

2011-01-01T23:59:59.000Z

55

Distributed Energy Fuel Cells  

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

Energy Fuel Cells Energy Fuel Cells DOE Hydrogen DOE Hydrogen and and Fuel Cells Fuel Cells Coordination Meeting Fuel Cell Coordination Meeting June 2-3, 2003 Electricity Users Kathi Epping Kathi Epping Objectives & Barriers Distributed Energy OBJECTIVES * Develop a distributed generation PEM fuel cell system operating on natural gas or propane that achieves 40% electrical efficiency and 40,000 hours durability at $400-750/kW by 2010. BARRIERS * Durability * Heat Utilization * Power Electronics * Start-Up Time Targets and Status Integrated Stationary PEMFC Power Systems Operating on Natural Gas or Propane Containing 6 ppm Sulfur 40,000 30,000 15,000 Hours Durability 750 1,250 2,500 $/kWe Cost 40 32 30 % Electrical Efficiency Large (50-250 kW) Systems 40,000 30,000 >6,000 Hours Durability 1,000 1,500 3,000

56

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

E-Print Network [OSTI]

distributed generators (DGs) that are usually integrated via power-electronic inverters. In order to enhance generators (DGs) has been significantly improved. Inverter-interfaced DGs can be flexibly deployed in power1 Abstract ­ Microgrids are a new concept for future energy dis- tribution systems that enable

Collins, Emmanuel

57

Community Energy: Analysis of Hydrogen Distributed Energy Systems with Photovoltaics for Load Leveling and Vehicle Refueling  

SciTech Connect (OSTI)

Energy storage could complement PV electricity generation at the community level. Because PV generation is intermittent, strategies must be implemented to integrate it into the electricity system. Hydrogen and fuel cell technologies offer possible PV integration strategies, including the community-level approaches analyzed in this report: (1) using hydrogen production, storage, and reconversion to electricity to level PV generation and grid loads (reconversion scenario); (2) using hydrogen production and storage to capture peak PV generation and refuel hydrogen fuel cell electric vehicles (FCEVs) (hydrogen fueling scenario); and (3) a comparison scenario using a battery system to store electricity for EV nighttime charging (electric charging scenario).

Steward, D.; Zuboy, J.

2014-10-01T23:59:59.000Z

58

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

will production and consumption of solar energy for heatingnew means of energy production (eg. solar, wind, methane)solar energy through distributed technologies in a manner analogous to the production

Balderston, F.

2010-01-01T23:59:59.000Z

59

Design optimization of a fuzzy distributed generation (DG) system with multiple renewable energy sources  

Science Journals Connector (OSTI)

The global rise in energy demands brings major obstacles to many energy organizations in providing adequate energy supply. Hence many techniques to generate cost effective reliable and environmentally friendly alternative energy source are being explored. One such method is the integration of photovoltaic cells wind turbine generators and fuel-based generators included with storage batteries. This sort of power systems are known as distributed generation (DG) power system. However the application of DG power systems raise certain issues such as cost effectiveness environmental impact and reliability. The modelling as well as the optimization of this DG power system was successfully performed in the previous work using Particle Swarm Optimization (PSO). The central idea of that work was to minimize cost minimize emissions and maximize reliability (multi-objective (MO) setting) with respect to the power balance and design requirements. In this work we introduce a fuzzy model that takes into account the uncertain nature of certain variables in the DG system which are dependent on the weather conditions (such as; the insolation and wind speed profiles). The MO optimization in a fuzzy environment was performed by applying the Hopfield Recurrent Neural Network (HNN). Analysis on the optimized results was then carried out.

2012-01-01T23:59:59.000Z

60

Distributed Wind | Open Energy Information  

Open Energy Info (EERE)

Distributed Wind Distributed Wind Jump to: navigation, search Distributed wind energy systems provide clean, renewable power for on-site use and help relieve pressure on the power grid while providing jobs and contributing to energy security for homes, farms, schools, factories, private and public facilities, distribution utilities, and remote locations.[1] Resources Clean Energy States Alliance. (2010). State-Based Financing Tools to Support Distributed and Community Wind Projects. Accessed September 27, 2013. This guide reviews the financing role that states, and specifically state clean energy funds, have played and can play in supporting community and distributed wind projects. Clean Energy States Alliance. (May 2010). Supporting Onsite Distributed Wind Generation Projects. Accessed September 27, 2013.

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


61

NREL: Learning - Distributed Energy Basics  

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

Distributed Energy Basics Distributed Energy Basics Photo of transmission towers and lines extending for miles towards a pink sunset in the distance. Distributed energy technologies can relieve transmission bottlenecks by reducing the amount of electricity that must be sent long distances down high-voltage power lines. Distributed energy refers to a variety of small, modular power-generating technologies that can be combined with load management and energy storage systems to improve the quality and/or reliability of the electricity supply. They are "distributed" because they are placed at or near the point of energy consumption, unlike traditional "centralized" systems, where electricity is generated at a remotely located, large-scale power plant and then transmitted down power lines to the consumer.

62

Proceedings of the Technology Roadmap Workshop on Communication and Control Systems for Distributed Energy Implementation and Testing, May 2002  

Broader source: Energy.gov [DOE]

This report presents the proceedings of a technical workshop on communication and control systems for the implementation and testing of distributed energy devises such as microturbines, fuel cells, and photovoltaic arrays.

63

Abstract -This paper presents the coordinated control of distributed energy storage systems (DESSs) in DC micro-grids.  

E-Print Network [OSTI]

) in DC micro-grids. In order to balance the state-of-charge (SoC) of each energy storage unit (ESU--Droop control; distributed energy storage system (DESS); DC micro-grids; state-of-charge (SoC) I. INTRODUCTION ith the objective to electrify remote areas and energy islands, the micro-grid concept is gaining more

Vasquez, Juan Carlos

64

Distributed Energy Fuel Cells Electricity Users  

E-Print Network [OSTI]

& Barriers Distributed Energy OBJECTIVES · Develop a distributed generation PEM fuel cell system operating of Stationary PEM Fuel Cell Power System Development of Back-up Fuel Cell Power System Development of Materials of PEM Fuel Cell Systems #12;

65

Definition: Distributed Energy Resource | Open Energy Information  

Open Energy Info (EERE)

Resource Resource Jump to: navigation, search Dictionary.png Distributed Energy Resource A device that produces electricity, and is connected to the electrical system, either "behind the meter" in the customer's premise, or on the utility's primary distribution system. A Distributed Energy Resource (DER) can utilize a variety of energy inputs including, but not limited to, liquid petroleum fuels, biofuels, natural gas, solar, wind, and geothermal. Electricity storage devices can also be classified as DERs.[1] Also Known As DER Related Terms energy, biofuels, electricity storage technologies, system, electricity generation References ↑ https://www.smartgrid.gov/category/technology/distributed_energy_resource [[Categ LikeLike UnlikeLike You like this.Sign Up to see what your friends like.

66

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

to minimize heat losses in distribution, The question inheat systems (100 to 200 km per quad per year, based on dry steam from the Geyser-sand neglecting distribution losses;

Balderston, F.

2010-01-01T23:59:59.000Z

67

Natural Gas Transmission and Distribution Model of the National Energy Modeling System. Volume 1  

SciTech Connect (OSTI)

The Natural Gas Transmission and Distribution Model (NGTDM) is the component of the National Energy Modeling System (NEMS) that is used to represent the domestic natural gas transmission and distribution system. The NGTDM is the model within the NEMS that represents the transmission, distribution, and pricing of natural gas. The model also includes representations of the end-use demand for natural gas, the production of domestic natural gas, and the availability of natural gas traded on the international market based on information received from other NEMS models. The NGTDM determines the flow of natural gas in an aggregate, domestic pipeline network, connecting domestic and foreign supply regions with 12 demand regions. The purpose of this report is to provide a reference document for model analysts, users, and the public that defines the objectives of the model, describes its basic design, provides detail on the methodology employed, and describes the model inputs, outputs, and key assumptions. Subsequent chapters of this report provide: an overview of NGTDM; a description of the interface between the NEMS and NGTDM; an overview of the solution methodology of the NGTDM; the solution methodology for the Annual Flow Module; the solution methodology for the Distributor Tariff Module; the solution methodology for the Capacity Expansion Module; the solution methodology for the Pipeline Tariff Module; and a description of model assumptions, inputs, and outputs.

NONE

1998-01-01T23:59:59.000Z

68

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

special problems for the use of solar energy. Available roofsolar systems becomes closely akin to problems associated with remote siting of conventional energy

Authors, Various

2010-01-01T23:59:59.000Z

69

Integration of Green Energy into Power Distribution Systems: Study of Impacts and Development of Control Methodology  

Science Journals Connector (OSTI)

Distributed generation (DG) is gaining popularity as it has a positive environmental impact and the capability to reduce high transmission costs and power losses. Although the integration of renewable energy-base...

N. K. Roy; H. R. Pota

2014-01-01T23:59:59.000Z

70

Energy performance of underfloor air distribution systems part V: energy plus development  

E-Print Network [OSTI]

heating coil (fan outlet, coil inlet); the unit air outletVS) fan and reheat coil is an air system terminal unitfan is upstream of the heating coil (this is a blow-through unit).

Buhl, Fred

2007-01-01T23:59:59.000Z

71

Implementation of non-intrusive energy saving estimation for Volt/VAr control of smart distribution system  

Science Journals Connector (OSTI)

Abstract There has been a growing interest among power distribution utilities to explore smart grid technologies to improve the operational efficiency and reliability. As electricity distribution grid is evolving to become smart, energy demand reduction is one of the goals for the distribution utilities. In order to obtain this goal, utilities need to commit significant financial resources. Therefore, it became important to assess the benefit of new technologies such as Volt/VAr control (VVC). To compute the energy savings due to VVC implementation, existing algorithms are intrusive, and generally require altering the distribution system control settings and operating points, which is undesirable for system operator. On the other hand, these may require large amount of historical data. In this paper, implementation of a new non-intrusive energy saving estimation algorithm has been presented for integrated Volt/VAr control by Avista Utilities in Northwest USA. Developed algorithm utilizes measurements from smart distribution system. Develop algorithm allows studying the energy saving in long term as it requires no change in control settings of actual distribution system. Satisfactory results have been obtained and validated against field data from experiments on real feeders by Avista Utilities.

S. Chanda; F. Shariatzadeh; A. Srivastava; E. Lee; W. Stone; J. Ham

2014-01-01T23:59:59.000Z

72

Ductless Hydronic Distribution Systems  

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

8, 2011 8, 2011 Ductless Hydronic Distribution Systems Welcome to the Webinar! We will start at 1:00 PM Eastern Time Be sure that you are also dialed into the telephone conference call: Dial-in number: 800-779-8694; Pass code: 2506667 Download the presentation at: www.buildingamerica.gov/meetings.html Building Technologies Program eere.energy.gov * Reduce energy use in new and existing residential buildings * Promote building science and systems engineering / integration approach * "Do no harm": Ensure safety, health and durability are maintained or improved * Accelerate adoption of high performance technologies www.buildingamerica.gov Introduction to Building America Building Technologies Program eere.energy.gov Building America Industry Consortia

73

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

District Solar Heating Biomass Conversion Wind CogenerationEnergy Systems Biomass Conversion . Neighborhood Housingplan. lL2. 3 Biomass Conversion Biomass conversion or the

Balderston, F.

2010-01-01T23:59:59.000Z

74

Modeling of Thermal Storage Systems in MILP Distributed Energy Resource Models  

E-Print Network [OSTI]

tanks in the simulation of CHP plants," Energy Conversionoption combined with CHP system for different commercialas combined heat and power (CHP) or photovoltaics (PV), can

Steen, David

2014-01-01T23:59:59.000Z

75

Transmission pricing of distributed multilateral energy transactions to ensure system security and guide economic dispatch  

E-Print Network [OSTI]

In this paper we provide a simulations-based demonstration of a hybrid electricity market that combines the distributed competitive advantages of decentralized markets with the system security guarantees of centralized ...

Ilic, Marija D.

2002-01-01T23:59:59.000Z

76

Assessing business models arising from the integration of distributed energy systems in the Chilean electric power system  

E-Print Network [OSTI]

Electric power systems are more than just networks of generation, transmission and distribution assets. They are socio-technical systems, involving regulation, markets and technology availability. Presently, the dynamic ...

Le Dantec, Jorge I. (Jorge Ignacio)

2014-01-01T23:59:59.000Z

77

Distributed Energy Calculator | Open Energy Information  

Open Energy Info (EERE)

Distributed Energy Calculator Distributed Energy Calculator Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Distributed Energy Calculator Agency/Company /Organization: Apps for Energy Challenge Participant Sector: Energy Resource Type: Application prototype User Interface: Website Website: distributedenergycalculator.com/ OpenEI Keyword(s): Challenge Generated, Green Button Apps Language: English References: Apps for Energy[1] The Distributed Energy Calculator allows you to explore the potential energy savings for your community using Solar, Small Wind or Microturbines. The Distributed Energy Calculator allows you to explore the potential energy savings for your community using Solar, Small Wind or Microturbines. You can upload Green Button Data to compare your utility energy costs to

78

FRIB cryogenic distribution system  

SciTech Connect (OSTI)

The Michigan State University Facility for Rare Isotope Beams (MSU-FRIB) helium distribution system has been revised to include bayonet/warm valve type disconnects between each cryomodule and the transfer line distribution system, similar to the Thomas Jefferson National Accelerator Facility (JLab) and the Spallation Neutron Source (SNS) cryogenic distribution systems. The heat loads at various temperature levels and some of the features in the design of the distribution system are outlined. The present status, the plans for fabrication, and the procurement approach for the helium distribution system are also included.

Ganni, Venkatarao [JLAB; Dixon, Kelly D. [JLAB; Laverdure, Nathaniel A. [JLAB; Knudsen, Peter N. [JLAB; Arenius, Dana M. [JLAB; Barrios, Matthew N. [Michigan State; Jones, S. [Michigan State; Johnson, M. [Michigan State; Casagrande, Fabio [Michigan State

2014-01-01T23:59:59.000Z

79

FRIB cryogenic distribution system  

SciTech Connect (OSTI)

The Michigan State University Facility for Rare Isotope Beams (MSU-FRIB) helium distribution system has been revised to include bayonet/warm valve type disconnects between each cryomodule and the transfer line distribution system, similar to the Thomas Jefferson National Accelerator Facility (JLab) and the Spallation Neutron Source (SNS) cryogenic distribution systems. The heat loads at various temperature levels and some of the features in the design of the distribution system are outlined. The present status, the plans for fabrication, and the procurement approach for the helium distribution system are also included.

Ganni, V.; Dixon, K.; Laverdure, N.; Knudsen, P.; Arenius, D. [Thomas Jefferson National Accelerator Facility (JLab), Newport News, VA 23606 (United States); Barrios, M.; Jones, S.; Johnson, M.; Casagrande, F. [Facility for Rare Isotope Beams (FRIB), Michigan State University, East Lansing, MI 48824 (United States)

2014-01-29T23:59:59.000Z

80

Distributed Energy Alternatives to Electrical  

E-Print Network [OSTI]

Distributed Energy Alternatives to Electrical Distribution Grid Expansion in Consolidated Edison.www.gastechnology.org 2 #12;Distributed Energy Alternatives to Electrical Distribution Grid Expansion in Consolidated-Battelle for the Department of Energy Subcontract Number: 4000052360 GTI Project Number: 20441 New York State Energy Research

Pennycook, Steve

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


81

Reliability enhancement of a radial distribution system using coordinated aggregation based particle swarm optimization considering customer and energy based indices  

Science Journals Connector (OSTI)

This paper describes an algorithm for optimum modifications for failure rate and repair time for a radial electrical distribution system. The modifications are with respect to a penalty cost function minimization. The cost function has been minimized subject to the energy based and customer oriented indices, i.e. AENS, SAIFI, SAIDI and CAIDI. Coordinated aggregation based particle swarm optimization (CAPSO) has been used for optimization. The algorithm has been implemented on a sample radial distribution system. The results obtained have been compared with those obtained using PSO.

Rajesh Arya; S.C. Choube; L.D. Arya; D.P. Kothari

2012-01-01T23:59:59.000Z

82

Distributed Wind Energy in Idaho  

SciTech Connect (OSTI)

Project Objective: This project is a research and development program aimed at furthering distributed wind technology. In particular, this project addresses some of the barriers to distributed wind energy utilization in Idaho. Background: At its core, the technological challenge inherent in Wind Energy is the transformation of a highly variable form of energy to one which is compatible with the commercial power grid or another useful application. A major economic barrier to the success of distributed wind technology is the relatively high capital investment (and related long payback periods) associated with wind turbines. This project will carry out fundamental research and technology development to address both the technological and economic barriers. â?¢ Active drive train control holds the potential to improve the overall efficiency of a turbine system by allowing variable speed turbine operation while ensuring a tight control of generator shaft speed, thus greatly simplifying power conditioning. â?¢ Recent blade aerodynamic advancements have been focused on large, utility-scale wind turbine generators (WTGs) as opposed to smaller WTGs designed for distributed generation. Because of Reynolds Number considerations, blade designs do not scale well. Blades which are aerodynamically optimized for distributed-scale WTGs can potentially reduce the cost of electricity by increasing shaft-torque in a given wind speed. â?¢ Grid-connected electric generators typically operate at a fixed speed. If a generator were able to economically operate at multiple speeds, it could potentially convert more of the windâ??s energy to electricity, thus reducing the cost of electricity. This research directly supports the stated goal of the Wind and Hydropower Technologies Program for Distributed Wind Energy Technology: By 2007, reduce the cost of electricity from distributed wind systems to 10 to 15 cents/kWh in Class 3 wind resources, the same level that is currently achievable in Class 5 winds.

Gardner, John; Ferguson, James; Ahmed-Zaid, Said; Johnson, Kathryn; Haynes, Todd; Bennett, Keith

2009-01-31T23:59:59.000Z

83

Ductless Hydronic Distribution Systems  

Broader source: Energy.gov [DOE]

This presentation is from a Building America webinar conducted on November 8, 2011, by the Alliance for Residential Building Innovation (ARBI) about ductless hydronic distribution systems.

84

Fuel Cell Power Model Version 2: Startup Guide, System Designs, and Case Studies. Modeling Electricity, Heat, and Hydrogen Generation from Fuel Cell-Based Distributed Energy Systems  

SciTech Connect (OSTI)

This guide helps users get started with the U.S. Department of Energy/National Renewable Energy Laboratory Fuel Cell Power (FCPower) Model Version 2, which is a Microsoft Excel workbook that analyzes the technical and economic aspects of high-temperature fuel cell-based distributed energy systems with the aim of providing consistent, transparent, comparable results. This type of energy system would provide onsite-generated heat and electricity to large end users such as hospitals and office complexes. The hydrogen produced could be used for fueling vehicles or stored for later conversion to electricity.

Steward, D.; Penev, M.; Saur, G.; Becker, W.; Zuboy, J.

2013-06-01T23:59:59.000Z

85

Industrial Distributed Energy: Combined Heat & Power  

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

(DOE) (DOE) Industrial Technology Program (ITP) Industrial Distributed Energy: Combined Heat & Power (CHP) Richard Sweetser Senior Advisor DOE's Mid-Atlantic Clean Energy Application Center 32% Helping plants save energy today using efficient energy management practices and efficient new technologies Activities to spur widespread commercial use of CHP and other distributed generation solutions 10% Manufacturing Energy Systems 33% Industries of the Future R&D addressing top priorities in America's most energy-intensive industries and cross-cutting activities applicable to multiple industrial subsectors 25% Industrial Distributed Energy Industrial Technical Assistance DOE ITP FY'11 Budget: $100M Knowledge development and

86

Distributed Generation Study/615 kW Waukesha Packaged System | Open Energy  

Open Energy Info (EERE)

kW Waukesha Packaged System kW Waukesha Packaged System < Distributed Generation Study Jump to: navigation, search Study Location Des Plaines, Illinois Site Description Testing Laboratory Study Type Laboratory Test Technology Internal Combustion Engine Prime Mover Waukesha VGF 36GLD Heat Recovery Systems Sondex PHE-Type SL140-TM-EE-190, Sondex PHE-Type SL140-TM-EE-150, Cain UTR1-810A17.5SSP Fuel Natural Gas System Installer GTI System Enclosure Outdoor System Application Combined Heat and Power Number of Prime Movers 1 Stand-alone Capability None Power Rating 615 kW0.615 MW 615,000 W 615,000,000 mW 6.15e-4 GW 6.15e-7 TW Nominal Voltage (V) 480 Heat Recovery Rating (BTU/hr) 2500000 Cooling Capacity (Refrig/Tons) 90 Origin of Controller 3rd Party Off-the-Shelf Component Integration Factory Integrated

87

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

ENVIRONMENTAL IMPACTS OF ALTERNATIVE ENERGY TECHNOLOGIES FORENVIRONMENTAL IMPACTS OF ALTERNATIVE ENERGY TECHNOLOGIES FORSocial Impacts of Alternative Energy Sources Some Material

Balderston, F.

2010-01-01T23:59:59.000Z

88

Modeling of Thermal Storage Systems in MILP Distributed Energy Resource Models  

E-Print Network [OSTI]

potential materials for thermal energy storage in buildingcoupled with thermal energy storage," Applied Energy, vol.N. Fumo, "Benefits of thermal energy storage option combined

Steen, David

2014-01-01T23:59:59.000Z

89

Energy Engineering Analysis Program (EEAP), Fort Bliss Water Distribution System, Fort Bliss, El Paso, Texas  

SciTech Connect (OSTI)

The purpose of this study is to analyze the existing system and two alternate methods of peak electrical demand shaving for the water distribution system at Fort Bliss, Texas. The existing system will be referred to as Alternative Number 1 throughout the report. Alternative Number 2 includes the addition of water storage capacity in order to allow the well and booster pumps to operate only during non-peak electrical periods. Alternative Number 3 includes the use of natural gas powered electric generators at each well and booster pumping station. These generators would be utilized during the peak electrical periods. This report is prepared in accordance with the detailed scope of work for Contract No. DACA63-91-D-0048, Delivery Order 0005 (Refer to Appendix J for complete scope of work). The blast Life Cycle Cost In Design (LCCID) program with the ECIP option was used to determine the Life Cycle Cost (LCC) and Savings to Investment Ratio (SIR) for the analyzed retrofit for a 25 year study life. The existing water distribution system consists of 17 well pumps and 5 booster pumping stations. The desert field well and booster pumps were not included in this study due to their remote location. The well and booster pumps provide water supply to several ground elevated storage tanks located across the reservation (Refer to Appendix K for map indicating general locations). These storage tanks are located to provide three pressure zones. The upper pressure zone is maintained by a one million gallon tank. The intermediate pressure zone is maintained by a 0.6 million gallon tank. Pressure in the lower zone is maintained by three (3) elevated storage tanks.

NONE

1993-02-01T23:59:59.000Z

90

Distribution System Research Priorities  

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

Mark McGranaghan Mark McGranaghan EPRI ELECTRICITY DISTRIBUTION SYSTEM WORKSHOP Crystal City, VA September 24, 2012 Distribution System Research Priorities 2 © 2012 Electric Power Research Institute, Inc. All rights reserved. The Power System Roadmaps start with a Vision Future Power System will require new technologies, infrastructure, and control systems 3 © 2012 Electric Power Research Institute, Inc. All rights reserved. R&D Roadmaps - Coordination is Critical Roadmaps are living documents 4 © 2012 Electric Power Research Institute, Inc. All rights reserved. Developing the next generation grid * Industry needs new technologies, communication protocols, and information management methods - More variable generation sources and controllable loads - Aging infrastructure

91

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

Transportation Solar electric Energy sources Energy usesSources and Uses of Biomass Biomass Waste Resources Energy Farms Ocean Kelp Farming Conversion to Fuels SOLAR ENERGY . .Source: Berdahl ( 1977) XBL 779-1989 Annual Variation of the Solar Energy

Authors, Various

2010-01-01T23:59:59.000Z

92

Electricity Distribution System Workshop  

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

Grid Tech Team Grid Tech Team Discussion Summary Electricity Distribution System Workshop 2 Table of Contents INTRODUCTION ............................................................................................................................................. 3 EXECUTIVE SUMMARY .................................................................................................................................. 4 Process ...................................................................................................................................................... 4 Common Themes ...................................................................................................................................... 5 Discussion Topic Tables ............................................................................................................................. 8

93

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

ASSESSMENTS VI. ALTERNATIVE ENERGY FUTURES FOR CALIFORNIA--ENVIRONMENTAL IMPACTS OF ALTERNATIVE ENERGY TECHNOLOGIES FORVolume 5, Status of Alternative Energy Technologies, 1977

Authors, Various

2010-01-01T23:59:59.000Z

94

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

Report of the Solar Energy Resource Group, Supply Panel,= Annual Energy/Solar Resource) & Water Conservation Case (servation and solar energy or other renewable resources are

Balderston, F.

2010-01-01T23:59:59.000Z

95

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

new small dams BIOMASS waste energy farms GEOTHERMAL heatpunish by law people who waste energy none of these other (solid waste and sewage; and 2) energy farm production,

Balderston, F.

2010-01-01T23:59:59.000Z

96

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

possibly some forms of geothermal energy_ It rationalizes~ District heating \\dth geothermal energy should entail nofeeding into a grid Geothermal energy for non-electrical

Balderston, F.

2010-01-01T23:59:59.000Z

97

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

STORAGE RESOURCES GEOTHERMAL ENERGY RENEWABLE OCEAN ENERGYHeat Utilization of Geothermal Energy, Lawrence BerkeleyJet Propulsion Laboratory, Geothermal Energy Resources in

Authors, Various

2010-01-01T23:59:59.000Z

98

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

a solar and solar derivative energy sources mix. However, asof solar-solar derivative energy sources and distributedenergy sources (such as solar and wind energy). Please

Balderston, F.

2010-01-01T23:59:59.000Z

99

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

or Mechanical Resource Solar Energy Biomass, Land Biomass,on renewable energy resources, primarily solar energy, -9i- J SOLAR ENERGY .5.3.1 Characteristics of the Resource

Authors, Various

2010-01-01T23:59:59.000Z

100

NREL: Energy Systems Integration Facility - Research Electrical...  

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

Research Electrical Distribution Bus The Research Electrical Distribution Bus is the Energy Systems Integration Facility's internal utility infrastructure interconnecting its...

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


101

Optimal Combination of Distributed Energy System in an Eco-Campus of Japan  

E-Print Network [OSTI]

the Second International Green Energy Conference. This workTHE SECOND INTERNATIONAL GREEN ENERGY CONFERENCE 25-29 JuneTHE SECOND INTERNATIONAL GREEN ENERGY CONFERENCE 25-29 June

Yang, Yongwen; Gao, Weijun; Zhou, Nan; Marnay, Chris

2006-01-01T23:59:59.000Z

102

Optimal Combination of Distributed Energy System in an Eco-Campus of Japan  

E-Print Network [OSTI]

customer. 2) .The primary energy consumption and carbon e mo w s the annual primary energy consumption in e a c h c a se . T h e primary energy consumption of c a s e l is larger

Yang, Yongwen; Gao, Weijun; Zhou, Nan; Marnay, Chris

2006-01-01T23:59:59.000Z

103

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

coal-nuclear fuel energy sources mix,while the future drivena solar and solar derivative energy sources mix. However,XV-l shows either energy sources mix may be asso- ciated

Balderston, F.

2010-01-01T23:59:59.000Z

104

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

match approximately the mix of energy forms most desired bynational level. low energy use include the mix of industriesof changes in product mixes and hence energy demands in the

Authors, Various

2010-01-01T23:59:59.000Z

105

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

ed. , "Application of Solar Technology to Today's EnergyApplication of Solar Technology to Today's Energy Needs,category b). The other solar technology with the highest

Balderston, F.

2010-01-01T23:59:59.000Z

106

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

fuel solar~energy Again, as with storage, in communitiesCentralized energy storage (various forms) Solar thermalenergy storage will represent a significant investment; in a solar and

Balderston, F.

2010-01-01T23:59:59.000Z

107

Modeling of Thermal Storage Systems in MILP Distributed Energy Resource Models  

E-Print Network [OSTI]

from EV electricity exchange [kgCO 2 ] energy sales [$] heatEV battery degradation cost, and is the cost related to demand response, is the energy sales.

Steen, David

2014-01-01T23:59:59.000Z

108

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

the county. Southern California Solar Energy Association.Berkeley Laboratory, California Solar Data Manual, (Draft),of the Southern California Solar Energy Association), August

Balderston, F.

2010-01-01T23:59:59.000Z

109

Integrating Renewable Energy into the Transmission and Distribution...  

Office of Environmental Management (EM)

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

110

DOE Electricity Distribution System Workshop  

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

DISTRIBUTION SYSTEM WORKSHOP DISTRIBUTION SYSTEM WORKSHOP Mapping Challenges and Opportunities to Help Guide DOE R&D Investments over the Next Five Years Sheraton Crystal City, 1800 Jefferson Davis Hwy, Arlington, Virginia September 24-26, 2012 AGENDA Monday, September 24, 2012 1:00-1:30 Welcome and Introduction to the Grid Tech Team (GTT), Vision, and Framework The GTT synchronizes all grid-related activities across the DOE Dr. Anjan Bose, Grid Tech Team Lead 1:30-1:50 OE Vision, Activities, and Issues Patricia A. Hoffman, Assistant Secretary for the Office of Electricity Delivery and Energy Reliability (OE) 1:50-2:10 EERE Vision, Activities, and Issues Dr. David Danielson, Assistant Secretary for the Office of Energy Efficiency and Renewable Energy (EERE) 2:10-2:40 Open Q&A Rich Scheer,

111

A quantum algorithm to efficiently sample the work distribution and to estimate the free energy of quantum systems  

E-Print Network [OSTI]

We present a new method to measure work and to efficiently sample its probability distribution with fixed precision. The method can be used to estimate free energies on a quantum computer. It is based on three facts: (i) The probability to detect work $w$ in the state $\\rho$ is $P(w)={\\rm tr}[\\rho \\,W(w)]$, where $W(w)$ are positive operators satisfying $\\int dw \\,W(w)=I$. As $W(w)$ define a POVM (positive operator valued measure), work measurement always reduces to a projective measurement performed at a single time on an enlarged system. (ii) Work can be estimated using a variant of the "phase estimation algorithm" which is such that work $w$ is detected as the outcome of the single time measurement with probability $P(w)$. (iii) The efficient sampling of $P(w)$ can be combined with fluctuation theorems to estimate differences between the free energy of quantum states.

Augusto J. Roncaglia; Federico Cerisola; Juan Pablo Paz

2014-09-12T23:59:59.000Z

112

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

Trends. Natural Gas Electrical Energy Trends . Other Fuelssignificant trend in the supply of natural gas since 1973Trends In 1960, the two major sources for electrical energy for California were natural gas-

Authors, Various

2010-01-01T23:59:59.000Z

113

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

avg. energy/blade area) HEA}'/COOL Solar Thermal F1atplateSolar Thermal Cogeneration, waste heat recovery, and total energyof the energy to be produced by solar thermal plants.

Balderston, F.

2010-01-01T23:59:59.000Z

114

Sandia National Laboratories: Energy Storage Systems  

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

Collaboration On May 28, 2014, in Biofuels, CRF, Distribution Grid Integration, Energy, Energy Storage, Energy Storage Systems, Energy Surety, Facilities, Grid Integration,...

115

Building diagnosable distributed systems  

E-Print Network [OSTI]

Building diagnosable distributed systems Petros Maniatis Intel Research Berkeley ICSI ­ Security] Project response@R (R, K, SI) lookup response Specification #12;2/8/2006 Petros Maniatis9 Strawman Design Join lookup.NI == node.NI Join lookup.NI == succ.NI Select K in (N, S] Project response@R (R, K, SI

Maniatis, Petros

116

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

implemented 128 GWe pumped storage system is 1.5 millionreservoirs in the pumped storage system. The surface area offrom a 128 GWe pumped storage system. tion on any feasible

Authors, Various

2010-01-01T23:59:59.000Z

117

Molten carbonate fuel cell and gas turbine hybrid systems as distributed energy resources  

Science Journals Connector (OSTI)

Molten carbonate fuel cell (MCFC)/gas turbine (GT) hybrid system has attracted a great deal of research effort due to its higher electricity efficiency. However, its technology has remained at the conceptual level due to incomplete examination of the related issues, challenges and variables. To contribute to the development of system technology, the MCFC/GT hybrid system is analyzed and discussed herein. A qualitative comparison of the two kinds of MCFC/GT hybrid system, indirect and direct, is hindered by the many variables involved. However, the indirect system may be preferred for relatively small-scale systems with the micro-GT. The direct system can be more competitive in terms of system efficiency and GT selection due to the optionality of system layouts as well as even higher GT inlet temperature. System layout is an important factor influencing the system efficiency. The other issues such as GT selection, system pressurization and part-load operation are also significant.

Jung-Ho Wee

2011-01-01T23:59:59.000Z

118

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

systems - gas, electric resistance, and heat pump.6) Electric resistance heating will no longer be allowed toswimming pools. 7) Electric resistance water heating systems

Balderston, F.

2010-01-01T23:59:59.000Z

119

Modeling of Thermal Storage Systems in MILP Distributed Energy Resource Models  

E-Print Network [OSTI]

storage with phase change materials and applications,"sensible vs phase change material (PCM) heat storage,"energy storage with phase change: materials, heat transfer

Steen, David

2014-01-01T23:59:59.000Z

120

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

nuclear energy, coal and oil shale. There is a considerablestates in the case of oil shale and coal), then Californiaby conversion of coal or oil shale-- with conversion

Authors, Various

2010-01-01T23:59:59.000Z

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


121

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

Gradients Ocean Currents Salinity Gradients WIND ENERGYGradients Currents Salinity Gradients Energy Potential inWaves," in.Waves and Salinity Gradient. EnerQY Conversion

Authors, Various

2010-01-01T23:59:59.000Z

122

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

this energy to heat swimming pools). Fearing that the idealbe allowed to heat swimming pools. 7) Electric resistanceelectricity for the home swimming pool heaters cooling the

Balderston, F.

2010-01-01T23:59:59.000Z

123

Optimal water quality management in surface water systems and energy recovery in water distribution networks.  

E-Print Network [OSTI]

??Two of the most important environmental challenges in the 21st century are to protect the quality of fresh water resources and to utilize renewable energy (more)

Telci, Ilker Tonguc

2012-01-01T23:59:59.000Z

124

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

Other Solar Technologies HYDROELECTRIC AND PUMPED STORAGEand Solar Thermal Hydroelectric Power Geothermal . Land UseOcean Wind Geothermal Hydroelectric Ocean Energy Fossil

Authors, Various

2010-01-01T23:59:59.000Z

125

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

apparatus for geothermal district heating. In geothermalair con~ District heating \\dth geothermal energy shouldDistrict Solar Heating Biomass Conversion Wind Cogeneration and Solar Thermal Hydroelectric Power Geothermal

Balderston, F.

2010-01-01T23:59:59.000Z

126

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

Solar Typical Summer Weekly System Load Curve for the Pacific Southwest Site Capacity Locations of California

Authors, Various

2010-01-01T23:59:59.000Z

127

Energy Storage and Distributed Resources  

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

diagram of molecular structure, spectrocscopic data, low-swirl flame diagram of molecular structure, spectrocscopic data, low-swirl flame Energy Storage and Distributed Resources Energy Storage and Distributed Resources application/pdf icon esdr-org-chart-03-2013.pdf EETD researchers in the energy storage and distributed resources area conduct R&D and develops technologies that provide the electricity grid with significant storage capability for energy generated from renewable sources; real-time monitoring and response technologies for the "smart grid" to optimize energy use and communication between electricity providers and consumers; and technologies for improved electricity distribution reliability. Their goal is to identify and develop technologies, policies and strategies to enable a shift to renewable energy sources at $1 per watt for a

128

Radiation safety assessment of a system of small reactors for distributed energy  

Science Journals Connector (OSTI)

......inventory (t) 19.8 Fuel Outer diameterpitch...in UO2 No. of fuel assembles 69 Control...3014.0 Reactor vessel Inner diameterheight...of the energy consumption area, aiming...For design of a fuel exchange facility...of the energy consumption area because no...Development of in-vessel type control rod......

N. Odano; T. Ishida

2005-12-20T23:59:59.000Z

129

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

-spaced windmills. wind mill. areas. Wind energy dependsV-10 For This would space wind mills with a separation ofof land is available for wind mills, etc. ). But other than

Authors, Various

2010-01-01T23:59:59.000Z

130

DISTRIBUTED ENERGY SYSTEMS IN CALIFORNIA'S FUTURE: A PRELIMINARY REPORT, VOLUME I  

E-Print Network [OSTI]

by conversion of coal or oil shale-- with conversionof these conversion from oil shale or coal. power, coal andkelp use in the A case Oil shale renewable or fossil energy

Authors, Various

2010-01-01T23:59:59.000Z

131

INFLUENCE OF SUPPLY AIR TEMPERATURE ON UNDERFLOOR AIR DISTRIBUTION (UFAD) SYSTEM ENERGY PERFORMANCE  

E-Print Network [OSTI]

this study, perimeter fan coil unit (FCU) energy also addsvariable speed series fan coil unit. The FCU shuts off whenunit including an economizer, chilled water cooling coil, and supply fan.

2012-01-01T23:59:59.000Z

132

Control mechanism for attenuation of thermal energy pulses using cold circulators in the cryogenic distribution system of fusion devices in tokamak configuration  

SciTech Connect (OSTI)

Operation and control of superconducting (SC) magnets in the fusion devices having tokamak configuration opens up the domain of varying peak thermal energy environment as a function of time, commensurate with the plasma pulses. The varied thermal energy environment, thus propagated to upstream of the cooling system, is responsible for the system level instability of the overall cryogenic system. The cryogenic distribution system, the regime of first impact point, therefore, has to be tuned so as to stay at the nearly stable zone of operation. The configuration of the cryogenic distribution system, considered in the present study, involves a liquid helium (LHe) bath as a thermal buffer, LHe submerged heat exchangers and cold circulator apart from the valves for implementations of the precise controls. The cold circulator supplies the forced flow supercritical helium, used for the cooling of SC magnets. The transients of the thermal energy pulses can be attenuated in the cryogenic distribution system by various methodologies. One of the adopted methodologies in the present study is with the precise speed control of the cold circulators. The adopted methodology is applied to various configurations of arrangements of internal components in the distribution system for obtaining system responses with superior attenuation of energy pulses. The process simulation approach, assumptions, considered inputs and constraints, process modeling with different configuration as well as results to accomplish the control scheme for the attenuation of the thermal energy pulses are described.

Bhattacharya, R.; Sarkar, B.; Vaghela, H.; Shah, N. [ITER-India, Institute for Plasma Research, Near Indira Bridge, Bhat, Gandhinagar-382-428 (India)

2014-01-29T23:59:59.000Z

133

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network [OSTI]

t . q Storage. Batteries. Individual systems, asrely upon lead-acid batteries for storage. Pumped hydraulicuses which are powered by batteries and by electric power

Balderston, F.

2010-01-01T23:59:59.000Z

134

Radiation safety assessment of a system of small reactors for distributed energy  

Science Journals Connector (OSTI)

......condition that the reactor was operated at full...Coolant water 55.0 Reactor vessel 30.0 Containment...at utilisation of nuclear energy other than electricity generation(3). Two PSRD units of 100 MW thermal reactor power are located......

N. Odano; T. Ishida

2005-12-20T23:59:59.000Z

135

INFLUENCE OF SUPPLY AIR TEMPERATURE ON UNDERFLOOR AIR DISTRIBUTION (UFAD) SYSTEM ENERGY PERFORMANCE  

E-Print Network [OSTI]

= 13.9C) 13.9C Sacramento 15.6C 17.2C HVAC Gas EUI HVACElec EUI Total kWH/m2-yr SAT Change, % 13.9C San Franciscoof the energy use intensity (EUI) for the three cases in two

2012-01-01T23:59:59.000Z

136

Synthesised Constraint Models for Distributed Energy Management  

E-Print Network [OSTI]

for optimisation have been widely ignored ­ a gap we aim to close. As a by-product, we give a formulation of warmSynthesised Constraint Models for Distributed Energy Management Alexander Schiendorfer, Jan frequently encountered in energy management systems such as the coordination of power generators in a virtual

Reif, Wolfgang

137

Onsite Wastewater Treatment Systems: Spray Distribution System  

E-Print Network [OSTI]

Spray distribution systems for wastewater are much like lawn sprinkler systems, in that they spray treated wastewater over the surface of a yard. This publication explains how spray distribution systems work, what their design requirements are...

Lesikar, Bruce J.

2008-10-23T23:59:59.000Z

138

Federal Energy Management Program: Best Management Practice: Distribution  

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

Distribution System Audits, Leak Detection, and Repair to someone Distribution System Audits, Leak Detection, and Repair to someone by E-mail Share Federal Energy Management Program: Best Management Practice: Distribution System Audits, Leak Detection, and Repair on Facebook Tweet about Federal Energy Management Program: Best Management Practice: Distribution System Audits, Leak Detection, and Repair on Twitter Bookmark Federal Energy Management Program: Best Management Practice: Distribution System Audits, Leak Detection, and Repair on Google Bookmark Federal Energy Management Program: Best Management Practice: Distribution System Audits, Leak Detection, and Repair on Delicious Rank Federal Energy Management Program: Best Management Practice: Distribution System Audits, Leak Detection, and Repair on Digg Find More places to share Federal Energy Management Program: Best

139

Laser Spark Distribution and Ignition System  

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

Spark Distribution and Ignition System Spark Distribution and Ignition System Opportunity The Department of Energy's National Energy Technology Laboratory (NETL) is seeking licensing partners interested in implement- ing United States Patent Number 7,421,166 entitled "Laser Spark Distribution and Ignition System." Disclosed in this patent is NETL's laser spark distribution and ignition system, which reduces the high-power optical requirements normally needed for such a system by using optical fibers to deliver low-peak-energy pumping pulses to a laser amplifier or laser oscillator. Laser spark generators then produce a high-peak-power laser spark from a single low power pulse. The system has ap- plications in natural gas fueled reciprocating engines, turbine combustors, explosives, and laser induced breakdown spectroscopy diagnostic sensors.

140

Designing pricing strategies for coordination of networked distributed energy resources  

E-Print Network [OSTI]

simulations. Keywords: Power systems, distributed energy resources, energy market, distributed control, gameDesigning pricing strategies for coordination of networked distributed energy resources Bahman, Urbana-Champaign, USA, basar1@illinois.edu, aledan@illinois.edu. Abstract: We study the problem

Liberzon, Daniel

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


141

Sandia National Laboratories: distributed energy resources  

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

Energy Assurance, Energy Storage, Energy Storage Systems, Energy Surety, Grid Integration, Infrastructure Security, Microgrid, Modeling & Analysis, News, News & Events,...

142

Hydrogen storage and distribution systems  

Science Journals Connector (OSTI)

Hydrogen storage and transportation or distribution is closely linked together. Hydrogen can be distributed continuously in pipelines or ... or airplanes. All batch transportation requires a storage system but al...

Andreas Zttel

2007-03-01T23:59:59.000Z

143

Carbon and Water Resource Management for Water Distribution Systems  

E-Print Network [OSTI]

the embodied energy in drinking water supply systems: a caselosses to 5% of total drinking water supply for threeResearch Council. Drinking Water Distribution Systems:

Hendrickson, Thomas Peter

2013-01-01T23:59:59.000Z

144

Distributed Energy Technology Simulator: Microturbine Demonstration, October 2001  

Broader source: Energy.gov [DOE]

results of a demonstration of a microturbine simulator used to mimic the behavior of a distributed energy resource on an electrical system

145

Distribution System State Estimation  

Office of Scientific and Technical Information (OSTI)

these include reactive power management, outage management, loss reduction, demand response, adaptable over-current protection, condition-based maintenance, distributed...

146

Measuring Advances in HVAC Distribution System Design  

E-Print Network [OSTI]

Advances in HV AC Distribution System Design Ellen FranconiAdvances in HVAC Distribution System Design Ellen Franconisavings result from distribution system design improvements,

Franconi, E.

2011-01-01T23:59:59.000Z

147

Network Reconfiguration at the Distribution System with Distributed Generators  

Science Journals Connector (OSTI)

This article proposes a novel model for distribution network reconfiguration to meet current distribution system operating demands. In the model the connection of distributed generators to distribution system is ...

Gao Xiaozhi; Li Linchuan; Xue Hailong

2010-01-01T23:59:59.000Z

148

Energy Systems  

Office of Energy Efficiency and Renewable Energy (EERE)

DOE Industrial Technologies Program Save Energy Now Webinar that provides information on how steam trap monitoring saves energy in manufacturing facilities.

149

Gossiping in distributed systems  

E-Print Network [OSTI]

Exchange of information between various nodes in a distributed network can be useful to utilize the available resources effectively. Gossiping algorithms can be used for this purpose. We begin with a survey of various gossiping schemes for different...

Penubothu, Muralidhar V

2012-06-07T23:59:59.000Z

150

Distributed Energy Fuel Cells DOE HydrogenDOE Hydrogen  

E-Print Network [OSTI]

Distributed Energy Fuel Cells DOE HydrogenDOE Hydrogen andand Fuel CellsFuel Cells Coordination Meeting Fuel Cell Coordination Meeting June 2-3, 2003 Electricity Users Kathi EppingKathi Epping #12;Objectives & Barriers Distributed Energy OBJECTIVES · Develop a distributed generation PEM fuel cell system

151

Renewable Energy: Distributed Generation Policies and Programs...  

Energy Savers [EERE]

Distributed Generation Policies and Programs Distributed generation is the term used when electricity is generated from sources, often renewable energy sources, near the point of...

152

IEEE TRANSACTIONS ON ENERGY CONVERSION, 2006 1 Distributed Control Agents Approach to Energy  

E-Print Network [OSTI]

IEEE TRANSACTIONS ON ENERGY CONVERSION, 2006 1 Distributed Control Agents Approach to Energy a new scheme for an energy management system in the form of distributed control agents. The control architecture to function as energy management system is presented. Index Terms-- integrated electric power

Lai, Hong-jian

153

Thermal distribution systems in commercial buildings  

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

Thermal distribution systems in commercial buildings Thermal distribution systems in commercial buildings Title Thermal distribution systems in commercial buildings Publication Type Journal Article LBNL Report Number LBNL-51860 Year of Publication 2003 Authors Diamond, Richard C., Craig P. Wray, Darryl J. Dickerhoff, Nance Matson, and Duo Wang Start Page Chapter Abstract Previous research suggests that HVAC thermal distribution systems in commercial buildings suffer from thermal losses, such as those caused by duct air leakage and poor duct location. Due to a lack of metrics and data showing the potentially large energy savings from reducing these losses, the California building industry has mostly overlooked energy efficiency improvements in this area. The purpose of this project is to obtain the technical knowledge needed to properly measure and understand the energy efficiency of these systems. This project has three specific objectives: to develop metrics and diagnostics for determining system efficiencies, to develop design and retrofit information that the building industry can use to improve these systems, and to determine the energy impacts associated with duct leakage airflows in an existing large commercial building. The primary outcome of this project is the confirmation that duct leakage airflows can significantly impact energy use in large commercial buildings: our measurements indicate that adding 15% duct leakage at operating conditions leads to an increase in fan power of about 25 to 35%. This finding is consistent with impacts of increased duct leakage airflows on fan power that have been predicted by previous simulations. Other project outcomes include the definition of a new metric for distribution system efficiency, the demonstration of a reliable test for determining duct leakage airflows, and the development of new techniques for duct sealing. We expect that the project outcomes will lead to new requirements for commercial thermal distribution system efficiency in future revisions of California's Title 24.

154

Electricity Distribution System Workshop  

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

Discussion Summary Discussion Summary Electricity Transmission System Workshop 1 Grid Tech Team Discussion Summary Electricity Transmission System Workshop 2 Table of Contents INTRODUCTION ............................................................................................................................................. 3 EXECUTIVE SUMMARY .................................................................................................................................. 4 Process ...................................................................................................................................................... 4 Synthesized Challenges ............................................................................................................................. 5

155

Federal Energy Management Program: Distributed-scale Renewable Energy  

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

Distributed-scale Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) to someone by E-mail Share Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Facebook Tweet about Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Twitter Bookmark Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Google Bookmark Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Delicious Rank Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Digg Find More places to share Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on

156

The urban design of distributed energy resources  

E-Print Network [OSTI]

Distributed energy resources (DERs) are a considerable research focus for cities to reach emissions reduction goals and meet growing energy demand. DERs, consisting of local power plants and distribution infrastructure, ...

Sheehan, Travis (Travis P.)

2012-01-01T23:59:59.000Z

157

National Renewable Energy Laboratory's Energy Systems Integration...  

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

National Renewable Energy Laboratory's Energy Systems Integration Facility Overview National Renewable Energy Laboratory's Energy Systems Integration Facility Overview This...

158

Strategy Guideline: Compact Air Distribution Systems  

SciTech Connect (OSTI)

This Strategy Guideline discusses the benefits and challenges of using a compact air distribution system to handle the reduced loads and reduced air volume needed to condition the space within an energy efficient home. Traditional systems sized by 'rule of thumb' (i.e., 1 ton of cooling per 400 ft2 of floor space) that 'wash' the exterior walls with conditioned air from floor registers cannot provide appropriate air mixing and moisture removal in low-load homes. A compact air distribution system locates the HVAC equipment centrally with shorter ducts run to interior walls, and ceiling supply outlets throw the air toward the exterior walls along the ceiling plane; alternatively, high sidewall supply outlets throw the air toward the exterior walls. Potential drawbacks include resistance from installing contractors or code officials who are unfamiliar with compact air distribution systems, as well as a lack of availability of low-cost high sidewall or ceiling supply outlets to meet the low air volumes with good throw characteristics. The decision criteria for a compact air distribution system must be determined early in the whole-house design process, considering both supply and return air design. However, careful installation of a compact air distribution system can result in lower material costs from smaller equipment, shorter duct runs, and fewer outlets; increased installation efficiencies, including ease of fitting the system into conditioned space; lower loads on a better balanced HVAC system, and overall improved energy efficiency of the home.

Burdick, A.

2013-06-01T23:59:59.000Z

159

Reliability improvement of distribution systems using SSVR  

Science Journals Connector (OSTI)

This paper presents a reliability assessment algorithm for distribution systems using a Static Series Voltage Regulator (SSVR). Furthermore, this algorithm considers the effects of Distributed Generation (DG) units, alternative sources, system reconfiguration, load shedding and load adding on distribution system reliability indices. In this algorithm, load points are classified into 8 types and separated restoration times are considered for each class. Comparative studies are conducted to investigate the impacts of DG and alternative source unavailability on the distribution system reliability. For reliability assessment, the customer-oriented reliability indices such as SAIFI, SAIDI, CAIDI ASUI and also load- and energy-oriented indices such as ENS and AENS are evaluated. The effectiveness of the proposed algorithm is examined on the two standard distribution systems consisting of 33 and 69 nodes. The best location of the SSVR in distribution systems is determined based on different reliability indices, separately. Results show that the proposed algorithm is efficient for large-scale radial distribution systems and can accommodate the effects of fault isolation and load restoration.

Mehdi Hosseini; Heidar Ali Shayanfar; Mahmoud Fotuhi-Firuzabad

2009-01-01T23:59:59.000Z

160

ELECTRICAL ENERGY SYSTEMS ELECTRICAL ENERGY SYSTEMS  

E-Print Network [OSTI]

. In its Energy Policy, the Scottish Government stated that it is Scotland's ambition to become a worldMEng ELECTRICAL ENERGY SYSTEMS #12;MEng ELECTRICAL ENERGY SYSTEMS Electrical energy is vital aspects of modern life. One of the biggest challenges facing society is the need for reliable energy

Strathclyde, University of

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


161

Main Injector power distribution system  

SciTech Connect (OSTI)

The paper describes a new power distribution system for Fermilab's Main Injector. The system provides 13.8 kV power to Main Injector accelerator (accelerator and conventional loads) and is capable of providing power to the rest of the laboratory (backfeed system). Design criteria, and features including simulation results are given.

Cezary Jach and Daniel Wolff

2002-06-03T23:59:59.000Z

162

Development of an Integrated Distribution Management System  

SciTech Connect (OSTI)

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

Schatz, Joe E.

2010-10-20T23:59:59.000Z

163

Distributed Energy Communications & Controls, Lab Activities - Summary  

SciTech Connect (OSTI)

The purpose is to develop controls for inverter-based renewable and non-renewable distributed energy systems to provide local voltage, power and power quality support for loads and the power grid. The objectives are to (1) develop adaptive controls for inverter-based distributed energy (DE) systems when there are multiple inverters on the same feeder and (2) determine the impact of high penetration high seasonal energy efficiency ratio (SEER) air conditioning (A/C) units on power systems during sub-transmission faults which can result in an A/C compressor motor stall and assess how inverter-based DE can help to mitigate the stall event. The Distributed Energy Communications & Controls Laboratory (DECC) is a unique facility for studying dynamic voltage, active power (P), non-active power (Q) and power factor control from inverter-based renewable distributed energy (DE) resources. Conventionally, inverter-based DE systems have been designed to provide constant, close to unity power factor and thus not provide any voltage support. The DECC Lab interfaces with the ORNL campus distribution system to provide actual power system testing of the controls approach. Using mathematical software tools and the DECC Lab environment, we are developing and testing local, autonomous and adaptive controls for local voltage control and P & Q control for inverter-based DE. We successfully tested our active and non-active power (P,Q) controls at the DECC laboratory along with voltage regulation controls. The new PQ control along with current limiter controls has been tested on our existing inverter test system. We have tested both non-adaptive and adaptive control modes for the PQ control. We have completed several technical papers on the approaches and results. Electric power distribution systems are experiencing outages due to a phenomenon known as fault induced delayed voltage recovery (FIDVR) due to air conditioning (A/C) compressor motor stall. Local voltage collapse from FIDVR is occurring in part because modern air-conditioner and heat pump compressor motors are much more susceptible to stalling during a voltage sag or dip than older motors. These motors can stall in less than three cycles (0.05 s) when a fault, for example, on the sub-transmission system, causes voltage on the distribution system to sag to 70% or less of nominal. We completed a new test system for A/C compressor motor stall testing at the DECC Lab. The A/C Stall test system is being used to characterize when and how compressor motors stall under low voltage and high compressor pressure conditions. However, instead of using air conditioners, we are using high efficiency heat pumps. We have gathered A/C stall characterization data for both sustained and momentary voltage sags of the test heat pump. At low enough voltage, the heat pump stalls (compressor motor stops and draws 5-6 times normal current in trying to restart) due to low inertia and low torque of the motor. For the momentary sag, we are using a fast acting contactor/switch to quickly switch from nominal to the sagged voltage in cycles.

Rizy, D Tom [ORNL

2010-01-01T23:59:59.000Z

164

Energy Systems Integration  

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

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

165

Distributed Energy Resources for Carbon Emissions Mitigation  

E-Print Network [OSTI]

solar electric and thermal equipment, and energy storage - collectively termed distributed energy resources (energy resources (DER) such as on-site fossil-fuel based combined heat and power (CHP), thermally- activated cooling, photovoltaics, solar

Firestone, Ryan; Marnay, Chris

2008-01-01T23:59:59.000Z

166

Modeling Energy Demand Dependency in Smart Multi-Energy Systems  

Science Journals Connector (OSTI)

Smart local energy networks provide an opportunity for more penetration of distributed energy resources. However, these resources cause an ... for internal and external dependencies in Smart Multi-Energy Systems ...

N. Neyestani; Maziar Yazdani Damavandi

2014-01-01T23:59:59.000Z

167

CCSF Topical Lunch Summary Systems Approach to Sustainable Energy  

E-Print Network [OSTI]

, and implementation of solution. · Energy considerations: sources, distribution, and conservation; · Maximum energy systems, wind energy, solar, carbon sequestration biofuels, systems, mathematical and computational interest in systems area: space systems, rotating machinery, combustion, wind energy, electric vehicle, etc

Angenent, Lars T.

168

Fort Bliss Water Distribution System, Fort Bliss, El Paso, Texas, Energy Engineering Analysis Program (EEAP). Final report  

SciTech Connect (OSTI)

The purpose of this study is to analyze the existing system and an alternate method of peak electrical demand shaving for the water distribution system at Fort Bliss, Texas. The existing system will be referred to as Alternative Number 1 throughout the report. Alternative Number 2 includes the addition of water storage capacity in order to allow the well and booster pumps to operate only during non-peak electrical periods. This report is prepared in accordance with the scope of work for Contract No. DACA63-93-M-1259, Purchase Request No. FED-MO-0093-0101 (Refer to Appendix M for complete scope of work) and is a continuation of a report conducted in February, 1993 by Carter Burgess. All pertinent data from the previous report is represented in this report. With the addition of the detailed KY Pipe Analysis. The blast Life Cycle Cost In Design (LCCID) program with the ECIP option was used to determine the Life Cycle Cost (LCC) and Savings to Investment Ratio (SIR) for the analyzed retrofit for a 20 year study life.

NONE

1994-08-01T23:59:59.000Z

169

Energy systems transformation  

Science Journals Connector (OSTI)

...Energy System. The alternative energy system comprises solar, wind, geothermal, and hydro energy; among its associated technologies...lock-in effects. Also, rising costs caused by scarcity of energy sources or expensive and proliferating...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

170

Efficient Thermal Energy Distribution in Commercial Final Report  

E-Print Network [OSTI]

energy distribution. These include, but not limited to, 1) reducing thermal losses induced by air leakage through system components (i.e., duct, equipment), 2) decreasing thermal losses induced by heat conductionLBNL-41365 Efficient Thermal Energy Distribution in Commercial Buildings Final Report to California

171

Century Electric Distribution System Operations Lorenzo Kristov,1  

E-Print Network [OSTI]

May 2014 1 21st Century Electric Distribution System Operations Lorenzo Kristov,1 California adoption of distribution energy technologies. All of this has occurred during a period of increasing of Renewable and Distributed Energy Resources, Caltech Resnick Institute, 2012 #12;May 2014 2 and wholesale

Low, Steven H.

172

Building a Smarter Distribution System in Pennsylvania  

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

Study - PPL Electric Utilities Corporation Smart Grid Investment Grant Study - PPL Electric Utilities Corporation Smart Grid Investment Grant 1 Building a Smarter Distribution System in Pennsylvania PPL Electric Utilities Corporation (PPL) provides electricity to 1.4 million customers across central and eastern Pennsylvania. Having installed smart meters and other advanced technologies over the last several years, PPL has experience with operating smart grid systems and achieving operational improvements. To further improve quality of service for its customers, PPL is implementing a $38 million Smart Grid Investment Grant, which includes $19 million in Recovery Act funds from the U.S. Department of Energy (DOE). PPL is installing a distribution management system (DMS), distribution automation (DA) devices, and supporting communication systems in a pilot program in the Harrisburg

173

World Class Boilers and Steam Distribution System  

E-Print Network [OSTI]

WORLD CLASS BOILERS AND STEAM DISTRIBUTION SYSTEM Vernon P. Portell, Ph.D. Manager Armstrong Service, Inc. ABSTRACT categorizing, measuring, and comparing subjects which are of interest to us is the way we identify the "World class" is a... of information can also be obtained through an independent firm that provides third-party assessment of steam systems. One of these third parties, Armstrong Energy Certification, Inc., has used data gleaned from decades of industrial experience...

Portell, V. P.

174

Mail and Distribution | Department of Energy  

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

Mail and Distribution Mail and Distribution The DOE Mail Center provides a variety of mail services for all official and other authorized mail for the Department of Energy and its...

175

Water Heaters and Hot Water Distribution Systems  

E-Print Network [OSTI]

from controlling heat loss through the distribution pipes.distribution system configurations; a collection of analytical heat lossdistribution system configurations; a collection of analytical heat loss

Lutz, Jim

2012-01-01T23:59:59.000Z

176

Optimal allocation of stochastically dependent renewable energy based distributed generators in unbalanced distribution networks  

Science Journals Connector (OSTI)

Abstract This paper proposes an algorithm for modeling stochastically dependent renewable energy based distributed generators for the purpose of proper planning of unbalanced distribution networks. The proposed algorithm integrate the diagonal band Copula and sequential Monte Carlo method in order to accurately consider the multivariate stochastic dependence between wind power, photovoltaic power and the system demand. Secondly, an efficient algorithm based on modification of the traditional Big Bang-Big crunch method is proposed for optimal placement of renewable energy based distributed generators in the presence of dispatchable distributed generation. The proposed optimization algorithm aims to minimize the energy loss in unbalanced distribution systems by determining the optimal locations of non-dispatchable distributed generators and the optimal hourly power schedule of dispatchable distributed generators. The proposed algorithms are implemented in MATLAB environment and tested on the IEEE 37-node feeder. Several case studies are done and the subsequent discussions show the effectiveness of the proposed algorithms.

A.Y. Abdelaziz; Y.G. Hegazy; Walid El-Khattam; M.M. Othman

2015-01-01T23:59:59.000Z

177

Water and Energy Wasted During Residential Shower Events: Findings from a Pilot Field Study of Hot Water Distribution Systems  

E-Print Network [OSTI]

study to determine waste of water and energy in residential30 percent. The average waste of energy in the hot water ispaper examines the waste of water and energy associated with

Lutz, Jim

2012-01-01T23:59:59.000Z

178

Pilot Phase of a Field Study to Determine Waste of Water and Energy in Residential Hot-Water Distribution Systems  

E-Print Network [OSTI]

understanding the waste of energy and water in residentialStudy to Determine Waste of Water and Energy in ResidentialStudy to Determine Waste of Water and Energy in Residential

Lutz, Jim

2012-01-01T23:59:59.000Z

179

Renewable and Distributed Systems Integration Peer Review  

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

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

180

Tips: Booklet Distribution | Department of Energy  

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

Tips: Booklet Distribution Tips: Booklet Distribution Tips: Booklet Distribution April 11, 2012 - 8:54am Addthis Tips: Booklet Distribution There are many ways to obtain Energy Savers-Tips for Saving Money and Energy at Home! You can access Energy Savers, as well as the Spanish-language Energy Savers, in the following ways. Order booklets in bulk quantities through the Energy Savers Partnership. Order now! Organizations can order booklet copies in bulk, for distribution to your customers, members, or employees. The Energy Savers booklet and the Spanish Energy Savers booklet are available for ordering. Booklet ordering is available for a limited time, at low cost to you. Please place your orders directly with the printer through the online web site. Order today for delivery before the winter heating season!

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


181

Distributed Energy Resources Market Diffusion Model  

SciTech Connect (OSTI)

Distributed generation (DG) technologies, such as gas-fired reciprocating engines and microturbines, have been found to be economically beneficial in meeting commercial-sector electrical, heating, and cooling loads. Even though the electric-only efficiency of DG is lower than that offered by traditional central stations, combined heat and power (CHP) applications using recovered heat can make the overall system energy efficiency of distributed energy resources (DER) greater. From a policy perspective, however, it would be useful to have good estimates of penetration rates of DER under various economic and regulatory scenarios. In order to examine the extent to which DER systems may be adopted at a national level, we model the diffusion of DER in the US commercial building sector under different technical research and technology outreach scenarios. In this context, technology market diffusion is assumed to depend on the system's economic attractiveness and the developer's knowledge about the technology. The latter can be spread both by word-of-mouth and by public outreach programs. To account for regional differences in energy markets and climates, as well as the economic potential for different building types, optimal DER systems are found for several building types and regions. Technology diffusion is then predicted via two scenarios: a baseline scenario and a program scenario, in which more research improves DER performance and stronger technology outreach programs increase DER knowledge. The results depict a large and diverse market where both optimal installed capacity and profitability vary significantly across regions and building types. According to the technology diffusion model, the West region will take the lead in DER installations mainly due to high electricity prices, followed by a later adoption in the Northeast and Midwest regions. Since the DER market is in an early stage, both technology research and outreach programs have the potential to increase DER adoption, and thus, shift building energy consumption to a more efficient alternative.

Maribu, Karl Magnus; Firestone, Ryan; Marnay, Chris; Siddiqui,Afzal S.

2006-06-16T23:59:59.000Z

182

Definition: Distributed generation | Open Energy Information  

Open Energy Info (EERE)

generation generation Jump to: navigation, search Dictionary.png Distributed generation A term used by the power industry to describe localized or on-site power generation[1] View on Wikipedia Wikipedia Definition Distributed generation, also called on-site generation, dispersed generation, embedded generation, decentralized generation, decentralized energy or distributed energy, generates electricity from many small energy sources. Most countries generate electricity in large centralized facilities, such as fossil fuel, nuclear, large solar power plants or hydropower plants. These plants have excellent economies of scale, but usually transmit electricity long distances and can negatively affect the environment. Distributed generation allows collection of energy from many

183

Laser spark distribution and ignition system  

DOE Patents [OSTI]

A laser spark distribution and ignition system that reduces the high power optical requirements for use in a laser ignition and distribution system allowing for the use of optical fibers for delivering the low peak energy pumping pulses to a laser amplifier or laser oscillator. An optical distributor distributes and delivers optical pumping energy from an optical pumping source to multiple combustion chambers incorporating laser oscillators or laser amplifiers for inducing a laser spark within a combustion chamber. The optical distributor preferably includes a single rotating mirror or lens which deflects the optical pumping energy from the axis of rotation and into a plurality of distinct optical fibers each connected to a respective laser media or amplifier coupled to an associated combustion chamber. The laser spark generators preferably produce a high peak power laser spark, from a single low power pulse. The laser spark distribution and ignition system has application in natural gas fueled reciprocating engines, turbine combustors, explosives and laser induced breakdown spectroscopy diagnostic sensors.

Woodruff, Steven (Morgantown, WV); McIntyre, Dustin L. (Morgantown, WV)

2008-09-02T23:59:59.000Z

184

An autonomy-oriented computing mechanism for modeling the formation of energy distribution networks: crude oil distribution in U.S. and Canada  

Science Journals Connector (OSTI)

An efficient, economical, as well as reliable energy distribution system plays important roles in distributing energy resources from energy suppliers to energy consumers in different regions. In this paper, we present a decentralized self-organized mechanism ...

Benyun Shi; Jiming Liu

2010-09-01T23:59:59.000Z

185

Energy systems transformation  

Science Journals Connector (OSTI)

Energy systems transformation 10...associated with the incumbent energy economy that is unlikely to...its gatekeepers, such as auditors, analysts, debt-rating...problems generated by the energy system became more visible...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

186

Advanced Power Electronic Interfaces for Distributed Energy Systems, Part 2: Modeling, Development, and Experimental Evaluation of Advanced Control Functions for Single-Phase Utility-Connected Inverter  

SciTech Connect (OSTI)

Integrating renewable energy and distributed generations into the Smart Grid architecture requires power electronic (PE) for energy conversion. The key to reaching successful Smart Grid implementation is to develop interoperable, intelligent, and advanced PE technology that improves and accelerates the use of distributed energy resource systems. This report describes the simulation, design, and testing of a single-phase DC-to-AC inverter developed to operate in both islanded and utility-connected mode. It provides results on both the simulations and the experiments conducted, demonstrating the ability of the inverter to provide advanced control functions such as power flow and VAR/voltage regulation. This report also analyzes two different techniques used for digital signal processor (DSP) code generation. Initially, the DSP code was written in C programming language using Texas Instrument's Code Composer Studio. In a later stage of the research, the Simulink DSP toolbox was used to self-generate code for the DSP. The successful tests using Simulink self-generated DSP codes show promise for fast prototyping of PE controls.

Chakraborty, S.; Kroposki, B.; Kramer, W.

2008-11-01T23:59:59.000Z

187

Constructing Reliable Distributed Communication Systems with CORBA  

E-Print Network [OSTI]

Constructing Reliable Distributed Communication Systems with CORBA Silvano Maffeis Douglas C Communication software and distributed services for next- generation applications must be reliable, efficient model to support reliable data- and process- oriented distributed systems that communicate through syn

Schmidt, Douglas C.

188

Numerical Analysis of a Cold Air Distribution System  

E-Print Network [OSTI]

Cold air distribution systems may reduce the operating energy consumption of air-conditioned air supply system and improve the outside air volume percentages and indoor air quality. However, indoor temperature patterns and velocity field are easily...

Zhu, L.; Li, R.; Yuan, D.

2006-01-01T23:59:59.000Z

189

Collector Field Maintenance: Distributed Solar Thermal Systems  

Science Journals Connector (OSTI)

This paper reports on recent operation and maintenance experiences with distributed solar thermal systems. Although some information on system-...

E. C. Boes; E. C. Cameron; E. L. Harley

1986-01-01T23:59:59.000Z

190

Energy Delivery Systems Cybersecurity | Department of Energy  

Office of Environmental Management (EM)

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

191

Energy Delivery Systems Cybersecurity | Department of Energy  

Energy Savers [EERE]

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

192

IPCC Data Distribution Centre | Open Energy Information  

Open Energy Info (EERE)

IPCC Data Distribution Centre IPCC Data Distribution Centre Jump to: navigation, search Tool Summary Name: IPCC Data Distribution Centre Agency/Company /Organization: World Meteorological Organization, United Nations Environment Programme Sector: Energy, Land Topics: Baseline projection, GHG inventory, Co-benefits assessment, - Energy Access, - Environmental and Biodiversity, Pathways analysis Resource Type: Dataset Website: www.ipcc-data.org/ References: IPCC Data Distribution Centre [1] " The DDC provides climate, socio-economic and environmental data, both from the past and also in scenarios projected into the future. Technical guidelines on the selection and use of different types of data and scenarios in research and assessment are also provided." References ↑ "IPCC Data Distribution Centre"

193

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

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

Energy Systems (IES) for Buildings: A Market Assessment, September 2002 Integrated Energy Systems (IES) combine on-site power or distributed generation technologies with thermally...

194

Department of Energy refurbish power supply/distribution system: Phase 2, Y-12 Plant, Oak Ridge. Project status report No. 40, December 1--31, 1994  

SciTech Connect (OSTI)

A status report on the refurbishing of the power supply and distribution system for the Y-12 Plant is presented. A milestone schedule is included.

NONE

1994-12-31T23:59:59.000Z

195

Distribution Effectiveness and Impacts on Equipment Sizing for Residential Thermal Distribution Systems  

E-Print Network [OSTI]

1 LBNL-43724 Distribution Effectiveness and Impacts on Equipment Sizing for Residential Thermal Distribution Systems Walker, I., Sherman, M., and Siegel, J. Environmental Energy Technologies Division Energy .................................................................................................................. 14 Figure 1. Simulations of Pulldowns from 3:00 p.m. on a Sacramento Design Day

196

Energy Management Systems  

E-Print Network [OSTI]

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

Ferland, K.

2007-01-01T23:59:59.000Z

197

Distributed Wind | Department of Energy  

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

used by the Wind Program to characterize them as distributed: Proximity to End-Use: Wind turbines that are installed at or near the point of end-use for the purposes of meeting...

198

Energy Department Announces Distributed Wind Competitiveness...  

Energy Savers [EERE]

for projects led by Pika Energy, Northern Power Systems, Endurance Wind Power, and Urban Green Energy that will help drive down the cost of small and medium-sized wind energy...

199

ITP Industrial Distributed Energy: Combined Heat & Power Multifamily Performance Program-- Sea Park East 150 kW CHP System  

Broader source: Energy.gov [DOE]

Overview of Sea Park East 150 kilowatt (kW) Combined Heat and Power (CHP) System in Brooklyn, New York

200

Distributed Energy Resources for Carbon Emissions Mitigation  

E-Print Network [OSTI]

carbon tax, combined heat and power, distributed energyuseful heat in combined heat and power systems, thermally-fossil-fuel based combined heat and power (CHP), thermally-

Firestone, Ryan; Marnay, Chris

2008-01-01T23:59:59.000Z

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


201

Distribution Workshop | Department of Energy  

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

charging and electrolyzers Energy storage Building and industrial loads and demand response Smart grid sensing, automation, and microgrids Informed efforts in technology...

202

Energy and Isotope Dependence of Neutron Multiplicity Distributions  

E-Print Network [OSTI]

Fission neutron multiplicity distributions are known to be well reproduced by simple Gaussian distributions. Many previous evaluations of multiplicity distributions have adjusted the widths of Gaussian distributions to best fit the measured multiplicity distributions Pn. However, many observables do not depend on the detailed shape of Pn, but depend on the first three factorial moments of the distributions. In the present evaluation, the widths of Gaussians are adjusted to fit the measured 2nd and 3rd factorial moments. The relationships between the first three factorial moments are estimated assuming that the widths of the multiplicity distributions are independent of the initial excitation energy of the fissioning system. These simple calculations are in good agreement with experimental neutron induced fission data up to an incoming neutron energy of 10 MeV.

Lestone, J P

2014-01-01T23:59:59.000Z

203

Energy and Isotope Dependence of Neutron Multiplicity Distributions  

E-Print Network [OSTI]

Fission neutron multiplicity distributions are known to be well reproduced by simple Gaussian distributions. Many previous evaluations of multiplicity distributions have adjusted the widths of Gaussian distributions to best fit the measured multiplicity distributions Pn. However, many observables do not depend on the detailed shape of Pn, but depend on the first three factorial moments of the distributions. In the present evaluation, the widths of Gaussians are adjusted to fit the measured 2nd and 3rd factorial moments. The relationships between the first three factorial moments are estimated assuming that the widths of the multiplicity distributions are independent of the initial excitation energy of the fissioning system. These simple calculations are in good agreement with experimental neutron induced fission data up to an incoming neutron energy of 10 MeV.

J. P. Lestone

2014-09-17T23:59:59.000Z

204

Energy Storage Systems  

SciTech Connect (OSTI)

Energy Storage Systems An Old Idea Doing New Things with New Technology article for the International Assoication of ELectrical Inspectors

Conover, David R.

2013-12-01T23:59:59.000Z

205

Energy Systems Laboratory Groundbreaking  

ScienceCinema (OSTI)

INL recently broke ground for a research facility that will house research programs for bioenergy, advanced battery systems, and new hybrid energy systems that integrate renewable, fossil and nuclear energy sources. Here's video from the groundbreaking ceremony for INL's new Energy Systems Laboratory. You can learn more about CAES research at http://www.facebook.com/idahonationallaboratory.

Hill, David; Otter, C.L.; Simpson, Mike; Rogers, J.W.;

2013-05-28T23:59:59.000Z

206

Offshore wind energy systems  

Science Journals Connector (OSTI)

Wind energy systems deployed in the shallow but windy waters of the southern North Sea have the potential to provide more than 20% of UK electricity needs. With existing experience of windmills, and of aircraft and offshore structures, such wind energy systems could be developed within a relatively short timescale. A preliminary assessment of the economics of offshore wind energy systems is encouraging.

P Musgrove

1978-01-01T23:59:59.000Z

207

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

E-Print Network [OSTI]

Integrated ice thermal storage/sprinkler HVAC systems developed and applied by the author in several commercial applications shift a major portion of electric utility demand to cheaper off-peak hours, while also reducing significantly the first cost...

Meckler, G.

1986-01-01T23:59:59.000Z

208

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 54, NO. 1, FEBRUARY 2007 97 Distributed Intelligent Energy Management System  

E-Print Network [OSTI]

-ca- pacitors, and flywheels, makes the Microgrid a very promising option for on-site power generation are very important for the Micro- grid. The majority of microsources must be power electronic based and the grid. The advantages and considerations of HFAC system will be addressed in this paper along

Simões, Marcelo Godoy

209

A reliability assessment methodology for distribution systems with distributed generation  

E-Print Network [OSTI]

Generation and Micro-Grid Networks. v TABLE OF CONTENTS CHAPTER Page I INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . 1 A. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 1 B. Distribution System Reliability... Generation and Micro-Grid Networks. v TABLE OF CONTENTS CHAPTER Page I INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . 1 A. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 1 B. Distribution System Reliability...

Duttagupta, Suchismita Sujaya

2006-08-16T23:59:59.000Z

210

Distributed Renewable Energy Finance and Policy Toolkit | Open Energy  

Open Energy Info (EERE)

Distributed Renewable Energy Finance and Policy Toolkit Distributed Renewable Energy Finance and Policy Toolkit Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Distributed Renewable Energy Finance and Policy Toolkit Agency/Company /Organization: Clean Energy States Alliance (CESA) Partner: Charles Kubert and Mark Sinclair Sector: Energy Focus Area: People and Policy, Economic Development Phase: Evaluate Options, Develop Goals, Develop Finance and Implement Projects Topics: Best Practices Resource Type: Guide/manual User Interface: Other Website: www.cleanenergystates.org/Publications/cesa-financial_Toolkit_Dec2009. Cost: Free Equivalent URI: cleanenergysolutions.org/content/distributed-renewable-energy-finance- Language: English Policies: "Financial Incentives,Regulations" is not in the list of possible values (Deployment Programs, Financial Incentives, Regulations) for this property.

211

Designing Distributed, Real-Time Systems  

E-Print Network [OSTI]

- - Designing Distributed, Real-Time Systems Kevin L. Mills INFT 796 SUMMER 1993 DIRECTED READINGS IN SOFTWARE ENGINEERING WITH DR. H. GOMAA GEORGE MASON UNIVERSITY #12;Designing Distributed, Real-Time Systems problem faced by designers of software systems, and particularly by designers of distributed, real

Mills, Kevin

212

NREL: Energy Systems Integration - Integrated Deployment Workshop  

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

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

213

Distributed Wind Energy Association | Open Energy Information  

Open Energy Info (EERE)

Energy Association Energy Association Address PO Box 1861 Place Flagstaff, AZ Zip 86002 Phone number 928-255-0214 Website http://www.distributedwind.org Coordinates 35.1978341°, -111.6464261° 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":35.1978341,"lon":-111.6464261,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

214

Distribution Drive | Open Energy Information  

Open Energy Info (EERE)

Drive Drive Jump to: navigation, search Name Distribution Drive Place Dallas, Texas Zip 75205 Product Biodiesel fuel distributor. Coordinates 32.778155°, -96.795404° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.778155,"lon":-96.795404,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

215

Energy systems transformation  

Science Journals Connector (OSTI)

...as a consequence, the energy system as a whole more...probably is a time at which reform measures to create a...advisable in both the energy system and the financial...development of atomic energy [see, for example, Japan...platform in the Gulf of Mexico, the New York Stock Exchange...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

216

Energy systems transformation  

Science Journals Connector (OSTI)

...that at present its energy technologies have...to mitigate the energy systems current...solar, wind, geothermal, heat (jointly 0...1) and hydro energy (2.3%) made up...the basis of IEA research spanning the last 3.5 decades, the development of global TPES suggests...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

217

Analysis of Hawaii Biomass Energy Resources for Distributed Energy Applications  

E-Print Network [OSTI]

Analysis of Hawaii Biomass Energy Resources for Distributed Energy Applications Prepared for State) concentrations on a unit energy basis for sugar cane varieties and biomass samples of Tables Table 1-A. Analyses of biomass materials found in the State of Hawaii

218

Energy distribution of Kerr spacetime using Moller energy momentum complex  

E-Print Network [OSTI]

Using the energy momentum complex given by M{\\o}ller in 1978 based on the absolute parallelism, the energy distribution in Kerr spacetime is evaluated. The energy with this spacetime is found to be the same as it was earlier evaluated using different definitions mainly based on the metric tensor.

Gamal G. L. Nashed

2005-07-12T23:59:59.000Z

219

Definition: Automated Distribution Circuit Switches | Open Energy  

Open Energy Info (EERE)

Circuit Switches Circuit Switches Jump to: navigation, search Dictionary.png Automated Distribution Circuit Switches Distribution circuit switches that can be operated automatically in response to control signals from local sensors, distribution automation systems, or grid control systems. Such switches can be installed as automated devices or existing equipment can be retrofitted with controls and communications. The degree of automation depends on the controls and communications system implemented. These switches can be opened or closed to isolate portions of a distribution circuit that has experienced a short circuit (fault), or must be taken out of service for maintenance or other operations. When used in combination, these switches can reroute power from other substations or nearby distribution circuits.[1]

220

Flexible Distributed Energy and Water from Waste for the Food...  

Energy Savers [EERE]

Flexible Distributed Energy and Water from Waste for the Food and Beverage Industry - Fact Sheet, 2014 Flexible Distributed Energy and Water from Waste for the Food and Beverage...

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


221

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

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

ITP Industrial Distributed Energy: Combined Heat and Power - A Decade of Progress, A Vision for the Future ITP Industrial Distributed Energy: Combined Heat and Power - A Decade of...

222

Renewable Energy Co-Location of Distribution Facilities (Virginia) |  

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

Co-Location of Distribution Facilities (Virginia) Co-Location of Distribution Facilities (Virginia) Renewable Energy Co-Location of Distribution Facilities (Virginia) < Back Eligibility Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative Systems Integrator Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Virginia Program Type Siting and Permitting Provider Virginia State Corporation Commission This legislation applies to distribution facilities, which include poles and wires, cables, pipelines, or other underground conduits by which a renewable generator is able to (i) supply electricity generated at its

223

Energy Systems Integration  

Broader source: Energy.gov [DOE]

Presentationgiven at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meetingcovers the National Renewable Energy Laboratory's Energy Systems Integration Facility (ESIF) and its capabilities.

224

Energy Automation Systems Inc | Open Energy Information  

Open Energy Info (EERE)

Energy Automation Systems Inc Energy Automation Systems Inc Jump to: navigation, search Name Energy Automation Systems Inc. Place Hendersonville, Tennessee Zip 37075 Sector Buildings, Efficiency Product An energy efficiency consultancy firm focusing on analysis of energy consumption in buildings and providing improvments in the efficiency of the distribution system and equipment loads, similar to an ESCO. Coordinates 36.304861°, -86.620214° 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":36.304861,"lon":-86.620214,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

225

The Clouds Distributed Operating System * Partha Dasgupta  

E-Print Network [OSTI]

The Clouds Distributed Operating System * Partha Dasgupta Dept. of Computer Science and Engg Ramachandran. College of Computing Georgia Tech, Atlanta, GA 30332 Keywords: Distributed Operating Systems operating system that runs on general purpose computers connected via a local­area network. The system

Yeom, Heon Young

226

Unitil Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Systems Systems Jump to: navigation, search Name Unitil Energy Systems Place New Hampshire Utility Id 24590 Utility Location Yes Ownership I NERC Location NPCC NERC NPCC Yes ISO NE Yes Activity Buying Transmission Yes Activity Distribution 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 D Domestic Rate Residential G1 Large General Service Commercial G2 General Service Commercial Average Rates Residential: $0.0576/kWh Commercial: $0.0510/kWh Industrial: $0.1210/kWh The following table contains monthly sales and revenue data for Unitil

227

Information sharing for distributed intrusion detection systems  

Science Journals Connector (OSTI)

In this paper, we present an information sharing model for distributed intrusion detection systems. The typical challenges faced by distributed intrusion detection systems is what information to share and how to share information. We address these problems ... Keywords: Anomaly detection, Denial of service attack, Distributed intrusion detection, Information sharing, Reflector attack

Tao Peng; Christopher Leckie; Kotagiri Ramamohanarao

2007-08-01T23:59:59.000Z

228

Describing and Analyzing Distributed Software System Designs  

E-Print Network [OSTI]

Describing and Analyzing Distributed Software System Designs GEORGE S. AVRUNIN and JACK C. WILEDEN by applying it to a realistic distributed software-system design problem involving mutual exclusion Additional Key Words and Phrases: Analysis of software design, design notation, distributed mutual exclusion

Avrunin, George S.

229

DAVIC - Distributed Energy Automation via Implicit Communication  

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

DAVIC - Distributed Energy Automation via Implicit Communication DAVIC - Distributed Energy Automation via Implicit Communication Speaker(s): Peter Palensky Date: January 22, 2008 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Peng Xu The electricity grid is seen as a wide-area distributed process, determined by its sub-processes - in our case the loads and distributed generation. Network-based coordination needs to be done very carefully and properly timed to avoid instabilities. Luckily, every point of the grid has the same grid frequency and the same time. Integrating these two trivial things (implicit communication) into one consistent communication model might complement a low-quality (explicit) best-effort communication channel (e.g. Internet, GPRS) for real time applications. A simulation shall clarify how

230

Nuclear Energy Systems  

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

Role of Synchrotron Radiation in Solving Scientific Challenges in Advanced Nuclear Energy Systems 27 to 28 January 2010 at Argonne's Advanced Photon Source Scope Third-generation...

231

An Australian Perspective On Distributed Energy Resources  

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

An Australian Perspective On Distributed Energy Resources An Australian Perspective On Distributed Energy Resources Speaker(s): Hugh Outhred Date: December 11, 2003 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Kristina LaCommare The seminar will describe and critique the Australian approach to incorporating distributed energy resources into its restructured electricity industry, which consists of the National Electricity Market (a wholesale electricity market), retail electricity markets, network regulation and environmental regulation. These arrangements continue to evolve and recent developments will be discussed. Hugh Outhred is in the School of Electrical Engineering & Telecommunications at the University of New South Wales, Sydney, Australia. He is also a member of the National Electricity Tribunal ( a quasi-judicial appeal body associated with

232

Energy Efficiency, Renewables, Advanced Transmission and Distribution Technologies (2008)  

Broader source: Energy.gov [DOE]

Federal Loan Guarantees For Projects That Employ Innovative Energy Efficiency, Renewable Energy, And Advanced Transmission And Distribution Technologies

233

Apollo Energy Systems Inc | Open Energy Information  

Open Energy Info (EERE)

marketor and licensor of new energy products and energy systems utilizing hydrogen fuel cells, batteries, renewable resources and space sciences. References: Apollo Energy...

234

Distributed Generation System Characteristics and Costs in the Buildings Sector  

Gasoline and Diesel Fuel Update (EIA)

Distributed Generation System Distributed Generation System Characteristics and Costs in the Buildings Sector August 2013 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | Distributed Generation System Characteristics and Costs in the Buildings Sector i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. The views in this report therefore should not be construed as representing those of the U.S. Department of Energy or other Federal agencies.

235

Definition: Deferred Distribution Capacity Investments | Open Energy  

Open Energy Info (EERE)

Deferred Distribution Capacity Investments Deferred Distribution Capacity Investments Jump to: navigation, search Dictionary.png Deferred Distribution Capacity Investments As with the transmission system, reducing the load and stress on distribution elements increases asset utilization and reduces the potential need for upgrades. Closer monitoring and load management on distribution feeders could potentially extend the time before upgrades or capacity additions are required.[1] Related Terms load, transmission lines, transmission line, sustainability References ↑ SmartGrid.gov 'Description of Benefits' An inl LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ine Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Deferred_Distribution_Capacity_Investments&oldid=502613

236

Rand Solar Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Rand Solar Energy Systems Jump to: navigation, search Name: Rand Solar Energy Systems Place: Petach Tikva, Israel Zip: 49130 Sector: Solar Product: Israel-based manufacturer and...

237

Renewable Energy Systems | Clean Energy | ORNL  

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

Renewable Energy Systems SHARE Renewable Energy Systems Develop methods and models, conduct analyses and produce tools that address the potential and sustainability of biomass...

238

Low jitter RF distribution system  

DOE Patents [OSTI]

A timing signal distribution system includes an optical frequency stabilized laser signal amplitude modulated at an rf frequency. A transmitter box transmits a first portion of the laser signal and receive a modified optical signal, and outputs a second portion of the laser signal and a portion of the modified optical signal. A first optical fiber carries the first laser signal portion and the modified optical signal, and a second optical fiber carries the second portion of the laser signal and the returned modified optical signal. A receiver box receives the first laser signal portion, shifts the frequency of the first laser signal portion outputs the modified optical signal, and outputs an electrical signal on the basis of the laser signal. A detector at the end of the second optical fiber outputs a signal based on the modified optical signal. An optical delay sensing circuit outputs a data signal based on the detected modified optical signal. An rf phase detect and correct signal circuit outputs a signal corresponding to a phase stabilized rf signal based on the data signal and the frequency received from the receiver box.

Wilcox, Russell; Doolittle, Lawrence; Huang, Gang

2012-09-18T23:59:59.000Z

239

A dynamic slack management technique for real-time distributed embedded systems  

E-Print Network [OSTI]

This work presents a novel slack management technique, the Service Rate Based Slack Distribution Technique, for dynamic real-time distributed embedded systems targeting the reduction and management of energy consumption. Energy minimization...

Acharya, Subrata

2006-04-12T23:59:59.000Z

240

Modular Integrated Energy Systems  

E-Print Network [OSTI]

Honeywell #12;Modular Integrated Energy Systems Task 5 Prototype Development Reference Design DocumentationModular Integrated Energy Systems Prepared for: Oak Ridge National Laboratory P.O. Box 2008 Building 3147 Oak Ridge, TN 37831 April 27, 2006 Prepared by: Honeywell Laboratories 3660 Technology Drive

Oak Ridge National Laboratory

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


241

Distributed Robust Power System State Estimation  

E-Print Network [OSTI]

Deregulation of energy markets, penetration of renewables, advanced metering capabilities, and the urge for situational awareness, all call for system-wide power system state estimation (PSSE). Implementing a centralized estimator though is practically infeasible due to the complexity scale of an interconnection, the communication bottleneck in real-time monitoring, regional disclosure policies, and reliability issues. In this context, distributed PSSE methods are treated here under a unified and systematic framework. A novel algorithm is developed based on the alternating direction method of multipliers. It leverages existing PSSE solvers, respects privacy policies, exhibits low communication load, and its convergence to the centralized estimates is guaranteed even in the absence of local observability. Beyond the conventional least-squares based PSSE, the decentralized framework accommodates a robust state estimator. By exploiting interesting links to the compressive sampling advances, the latter jointly es...

Kekatos, Vassilis

2012-01-01T23:59:59.000Z

242

WATER DISTRIBUTION SYSTEM OPERATION: APPLICATION OF  

E-Print Network [OSTI]

CHAPTER 5 WATER DISTRIBUTION SYSTEM OPERATION: APPLICATION OF SIMULATED ANNEALING Fred E. Goldman Arizona State University, Tempe, Arizona 5.1 INTRODUCTION The operation of water distribution systems affects the water quality in these systems. EPA regulations require that water quality be maintained

Mays, Larry W.

243

U.S. Energy Information Administration | Quarterly Coal Distribution...  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

1 U.S. Energy Information Administration | Quarterly Coal Distribution Report 2nd Quarter 2014 Alabama ...

244

Princeton Energy Systems PES | Open Energy Information  

Open Energy Info (EERE)

PES PES Jump to: navigation, search Name Princeton Energy Systems (PES) Place Philadelphia, Pennsylvania Zip PA 19118 Sector Efficiency, Services, Solar Product US-based energy services that combines distributed power generation (solar electric and combined heat and power) with traditional energy efficiency technologies. Coordinates 39.95227°, -75.162369° 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":39.95227,"lon":-75.162369,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

245

Laser Spark Distribution and Ignition System  

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

partners interested in implement- ing United States Patent Number 7,421,166 entitled "Laser Spark Distribution and Ignition System." Disclosed in this patent is NETL's laser...

246

A Distributed Honeypot System for Grid Security  

Science Journals Connector (OSTI)

In this paper, we propose a distributed honeypot model for grid computing system security. Based on the IDS Snort and the...

Geng Yang; Chunming Rong; Yunping Dai

2004-01-01T23:59:59.000Z

247

Building a Smarter Distribution System in Pennsylvania  

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

Development of an advanced distribution management system (DMS) software is at the heart of the project. The DMS monitors and controls all of the smart devices being installed...

248

Building America Webinar: Ductless Hydronic Distribution Systems...  

Energy Savers [EERE]

Ductless Hydronic Distribution Systems This webinar was presented by research team Alliance for Residential Building Innovation (ARBI), and reviewed findings from a feasibility...

249

Definition: Customer Energy Management Device and System | Open Energy  

Open Energy Info (EERE)

Device and System Device and System Jump to: navigation, search Dictionary.png Customer Energy Management Device and System A device that can control other energy devices such as thermostats, lighting, direct load control devices, or distributed energy resource within the customer premise. These devices may also receive information or control signals from utillities or third party energy service providers. These devices can help customers manage electricity usage automatically by utilizing information from service providers, or preferences set by the customer.[1] Related Terms energy, electricity generation, distributed energy resource References ↑ https://www.smartgrid.gov/category/technology/customer_energy_management_device_and_system [[Cat LikeLike UnlikeLike You like this.Sign Up to see what your friends like.

250

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...

251

Electric Drive Vehicles: A Huge New Distributed Energy Resource  

E-Print Network [OSTI]

with electric power generation and storage capabilities · Three Vehicle Types in Program ­ Full ZEV: true zero) #12;Electric Drive in Vehicles -- All the Ingredients for a Distributed Power System #12;Vehicle and energy storage potential · Electric vehicle charge stations: grid connection points for power

Firestone, Jeremy

252

Topic 5: Renewable Power 1Networking and Distributed Systems  

E-Print Network [OSTI]

Communications and Control in Smart Grid 10 · Wave power is the energy from ocean surface waves. · Orbital motion the device to the ocean floor to hold it. cable Power modules Tubular section #12;Wave Energy Converter DrTopic 5: Renewable Power 1Networking and Distributed Systems Department of Electrical & Computer

Mohsenian-Rad, Hamed

253

Exploring Distributed Energy Alternatives to Electrical Distribution Grid Expansion in Souhern California Edison Service Territory  

SciTech Connect (OSTI)

Distributed energy (DE) technologies have received much attention for the energy savings and electric power reliability assurances that may be achieved by their widespread adoption. Fueling the attention have been the desires to globally reduce greenhouse gas emissions and concern about easing power transmission and distribution system capacity limitations and congestion. However, these benefits may come at a cost to the electric utility companies in terms of lost revenue and concerns with interconnection on the distribution system. This study assesses the costs and benefits of DE to both consumers and distribution utilities and expands upon a precursory study done with Detroit Edison (DTE)1, by evaluating the combined impact of DE, energy-efficiency, photovoltaics (a use of solar energy), and demand response that will shape the grid of the future. This study was funded by the U.S. Department of Energy (DOE), Gas Research Institute (GRI), American Electric Power (AEP), and Gas Technology Institute's (GTI) Distributed Energy Collaborative Program (DECP). It focuses on two real Southern California Edison (SCE) circuits, a 13 MW suburban circuit fictitiously named Justice on the Lincoln substation, and an 8 MW rural circuit fictitiously named Prosper on the Washington Substation. The primary objectives of the study were threefold: (1) Evaluate the potential for using advanced energy technologies, including DE, energy-efficiency (EE), demand response, electricity storage, and photovoltaics (PV), to reshape electric load curves by reducing peak demand, for real circuits. (2) Investigate the potential impact on guiding technology deployment and managing operation in a way that benefits both utilities and their customers by: (a) Improving grid load factor for utilities; (b) Reducing energy costs for customers; and (c) Optimizing electric demand growth. (3) Demonstrate benefits by reporting on a recently installed advanced energy system at a utility customer site. This study showed that advanced energy technologies are economical for many customers on the two SCE circuits analyzed, providing certain customers with considerable energy cost savings. Using reasonable assumptions about market penetration, the study showed that adding distributed generation would reduce peak demand on the two circuits enough to defer the need to upgrade circuit capacity. If the DE is optimally targeted, the deferral could economically benefit SCE, with cost savings that outweigh the lost revenues due to lower sales of electricity. To a lesser extent, economically justifiable energy-efficiency, photovoltaic technologies, and demand response could also help defer circuit capacity upgrades by reducing demand.

Stovall, Therese K [ORNL; Kingston, Tim [Gas Technology Institute

2005-12-01T23:59:59.000Z

254

Fan Systems | Department of Energy  

Office of Environmental Management (EM)

to save energy in fan systems. Fan Tools Tools to Assess Your Energy System Fan System Assessment Tool (FSAT) Qualified Specialists Qualified Specialists have passed a rigorous...

255

Next-Generation Distributed Power Management for Photovoltaic Systems  

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

Next-Generation Distributed Power Management for Photovoltaic Systems Next-Generation Distributed Power Management for Photovoltaic Systems Speaker(s): Jason Stauth Date: July 29, 2011 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Steven Lanzisera In recent years, the balance of systems (BOS) side of photovoltaic (PV) energy has become a major focus in the effort to drive solar energy towards grid parity. The power management architecture has expanded to include a range of distributed solutions, including microinverters and 'micro' DC-DC converters to solve problems with mismatch (shading), expand networking and control, and solve critical BOS issues such as fire safety. This talk will introduce traditional and distributed approaches for PV systems, and will propose a next-generation architecture based on a new

256

Aperion Energy Systems | Open Energy Information  

Open Energy Info (EERE)

system controls, and fuel options with various stack technologies to supply optimized fuel cell systems. References: Aperion Energy Systems1 This article is a stub. You can...

257

Hybrid solar lighting distribution systems and components  

DOE Patents [OSTI]

A hybrid solar lighting distribution system and components having at least one hybrid solar concentrator, at least one fiber receiver, at least one hybrid luminaire, and a light distribution system operably connected to each hybrid solar concentrator and each hybrid luminaire. A controller operates all components.

Muhs, Jeffrey D. (Lenoir City, TN); Earl, Dennis D. (Knoxville, TN); Beshears, David L. (Knoxville, TN); Maxey, Lonnie C. (Powell, TN); Jordan, John K. (Oak Ridge, TN); Lind, Randall F. (Lenoir City, TN)

2011-07-05T23:59:59.000Z

258

Definition: Distribution Automation Communications Network | Open Energy  

Open Energy Info (EERE)

Automation Communications Network Automation Communications Network Jump to: navigation, search Dictionary.png Distribution Automation Communications Network A communications network or networks designed to deliver control signals and information between distribution automation devices, and between these devices and utility grid control systems. These networks can utilize wired or wireless connections, and can be utility-owned or provided as services by a third party.[1] Related Terms distribution automation References ↑ https://www.smartgrid.gov/category/technology/distribution_automation_communications_network [[C LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ategory: Smart Grid Definitionssmart grid,smart grid, |Template:BASEPAGENAME]]smart grid,smart grid, Retrieved from

259

Solar Energy System Exemption  

Broader source: Energy.gov [DOE]

In Louisiana, any equipment attached to an owner-occupied residential building or swimming pool as part of a solar energy system is considered personal property that is exempt from ad valorem...

260

Open Energy Information Systems  

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

OpenEIS (energy information OpenEIS (energy information systems) Jessica Granderson Lawrence Berkeley National Laboratory JGranderson@lbl.gov, 510.486.6792 April 3, 2013 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: Advanced algorithms and analyses can enable 5-40% savings, yet are rarely adopted; 3 relevant barriers include: 1. Lack of awareness that simple analytics can be used to generate valuable insights and actionable information, without further training

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


261

Open Energy Information Systems  

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

OpenEIS (energy information OpenEIS (energy information systems) Jessica Granderson Lawrence Berkeley National Laboratory JGranderson@lbl.gov, 510.486.6792 April 3, 2013 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: Advanced algorithms and analyses can enable 5-40% savings, yet are rarely adopted; 3 relevant barriers include: 1. Lack of awareness that simple analytics can be used to generate valuable insights and actionable information, without further training

262

Resource Energy Systems LLC | Open Energy Information  

Open Energy Info (EERE)

Energy Systems LLC Energy Systems LLC Jump to: navigation, search Name Resource Energy Systems, LLC Place Rochelle Park, New Jersey Zip 7662 Sector Services, Solar Product Resource Energy Systems (RES) provides property owners with turn-key solar energy services. RES completes all phases of solar design, installation, and completion. References Resource Energy Systems, LLC[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Resource Energy Systems, LLC is a company located in Rochelle Park, New Jersey . References ↑ "Resource Energy Systems, LLC" Retrieved from "http://en.openei.org/w/index.php?title=Resource_Energy_Systems_LLC&oldid=350391" Categories: Clean Energy Organizations

263

NREL: Energy Analysis - Distributed Generation Energy Technology Capital  

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

Capital Costs Capital Costs Transparent Cost Database Button The following charts indicate recent capital cost estimates for distributed generation (DG) renewable energy technologies. The estimates are shown in dollars per installed kilowatt of generating capacity or thermal energy capacity for thermal technologies. The charts provide a compilation of available national-level cost data from a variety of sources. Costs in your specific location will vary. The red horizontal lines represent the first standard deviation of the mean. The U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) sponsored the distributed generation data used within these charts. If you are seeking utility-scale technology capital cost estimates, please visit the Transparent Cost Database website for NREL's information

264

Facility Energy Decision System | Open Energy Information  

Open Energy Info (EERE)

Desktop Application Website: www.pnl.govfeds Cost: Paid OpenEI Keyword(s): FEDS, EERE tool, Facility Energy Decision System Language: English References: Facility Energy...

265

Sandia National Laboratories: PNM Distributed Energy Solar Power...  

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

PNM Distributed Energy Solar Power Program Mesa del Sol Project Is Finalist for International Smart Grid Action Network 2014 Award of Excellence On July 31, 2014, in Distribution...

266

Atargis Energy (TRL 4 System) - Cycloidal Wave Energy Converter...  

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

Atargis Energy (TRL 4 System) - Cycloidal Wave Energy Converter Atargis Energy (TRL 4 System) - Cycloidal Wave Energy Converter Atargis Energy (TRL 4 System) - Cycloidal Wave...

267

Reliability Assessment of Distribution Systems.  

E-Print Network [OSTI]

?? A stable and reliable electric power supply system is an inevitable pre-requisite for the technological and economic growth of any nation. Due to this, (more)

Dorji, Tempa

2009-01-01T23:59:59.000Z

268

Electricity Distribution Systems: How Information Will Lead the Transformation  

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

IBM IBM Electricity Distribution Systems How information will lead the transformation Allan Schurr VP Energy and Utilities 24 September 2012 Corporation Challenges facing the energy grid New entrants and disruptive technologies environmental concerns Increased pressure on Climate change and Aging asset performance operational efficiency with increased expectations and workforce on reliability productivity Increasing desire by consumers for a role in energy management and Growth in renewable generation and distributed resources conservation © 2012 IBM Corporation 2 Other transformed industries have lessons for the power grid Common Themes * Technology innovation * Disruptive new entrants * New business models Benefits for the consumer © 2012 IBM Corporation

269

NREL: Sustainable NREL - Energy Systems Integration Facility  

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

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

270

American Energy Power Systems Inc AEPS | Open Energy Information  

Open Energy Info (EERE)

Inc AEPS Inc AEPS Jump to: navigation, search Name American Energy Power Systems Inc (AEPS) Place Sacramento, California Sector Solar Product Offered distributed power systems including PV panels, solar water heating, fuel cells and radiant floor heating applications. References American Energy Power Systems Inc (AEPS)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. American Energy Power Systems Inc (AEPS) is a company located in Sacramento, California . References ↑ "American Energy Power Systems Inc (AEPS)" Retrieved from "http://en.openei.org/w/index.php?title=American_Energy_Power_Systems_Inc_AEPS&oldid=342116" Categories: Clean Energy Organizations

271

Distributed energy resources at naval base ventura county building 1512  

SciTech Connect (OSTI)

This paper reports the findings of a preliminary assessment of the cost effectiveness of distributed energy resources at Naval Base Ventura County (NBVC) Building 1512. This study was conducted in response to the base's request for design assistance to the Federal Energy Management Program. Given the current tariff structure there are two main decisions facing NBVC: whether to install distributed energy resources (DER), or whether to continue the direct access energy supply contract. At the current effective rate, given assumptions about the performance and structure of building energy loads and available generating technology characteristics, the results of this study indicate that if the building installed a 600 kW DER system with absorption cooling and heat capabilities chosen by cost minimization, the energy cost savings would be about 14 percent, or $55,000 per year. However, under current conditions, this study also suggests that significant savings could be obtained if Building 1 512 changed from the direct access contract to a SCE TOU-8 (Southern California Edison time of use tariff number 8) rate without installing a DER system. At current SCE TOU-8 tariffs, the potential savings from installation of a DER system would be about 4 percent, or $15,000 per year.

Bailey, Owen C.; Marnay, Chris

2004-10-01T23:59:59.000Z

272

PIA - Fossil Energy Web System (FEWEB) | Department of Energy  

Energy Savers [EERE]

Fossil Energy Web System (FEWEB) PIA - Fossil Energy Web System (FEWEB) PIA - Fossil Energy Web System (FEWEB) PIA - Fossil Energy Web System (FEWEB) More Documents & Publications...

273

National Energy Modeling System: An Overview  

Gasoline and Diesel Fuel Update (EIA)

6) 6) Distribution Category UC-950 The National Energy Modeling System: An Overview March 1996 Energy Information Administration Office of Integrated Analysis and Forecasting U.S. Department of Energy Washington, DC 20585 This report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the Department of Energy. The information contained herein should not be construed as advocating or reflecting any policy position of the Department of Energy or of any other organization. PREFACE The National Energy Modeling System: An Overview (Overview) provides a summary description of the National Energy Modeling System (NEMS), which was used to generate the forecasts of energy production, demand, imports, and prices through the year 2015 for the Annual Energy Outlook 1996 (AEO96), (DOE/EIA- 0383(96)), released in January

274

NREL: Energy Systems Integration - Events  

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

and future challenges. Photo of the courtyard and two surrounding building wings of the Energy Systems Integration Facility. NREL's Energy Systems Integration Seminar Series...

275

Definition: Distribution Automation | Open Energy Information  

Open Energy Info (EERE)

Automation Automation Jump to: navigation, search Dictionary.png Distribution Automation DA is a family of technologies including sensors, processors, communication networks, and switches that can perform a number of distribution system functions depending on how they are implemented. Over the last 20 years, utilities have been applying DA to improve reliability, service quality and operational efficiency. More recently, DA is being applied to perform automatic switching, reactive power compensation coordination, or other feeder operations/control.[1] Related Terms sustainability, smart grid References ↑ https://www.smartgrid.gov/category/technology/distribution_automation [[Ca LikeLike UnlikeLike You and one other like this.One person likes this. Sign Up to see what your friends like.

276

Nord Distribution Solaire | Open Energy Information  

Open Energy Info (EERE)

Nord Distribution Solaire Nord Distribution Solaire Jump to: navigation, search Name Nord Distribution Solaire Place Roubaix, France Zip 59100 Sector Solar Product An installation company for solar passive and PV system in the North of France. Coordinates 50.691705°, 3.1752° 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":50.691705,"lon":3.1752,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

277

NREL: Energy Analysis - Distributed Generation Energy Technology Operations  

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

Operations and Maintenance Costs Operations and Maintenance Costs Transparent Cost Database Button The following charts indicate recent operations and maintenance (O&M) cost estimates for distributed generation (DG) renewable energy technologies. The charts provide a compilation of available national-level cost data from a variety of sources. Costs in your specific location will vary. The red horizontal lines represent the first standard deviation of the mean. The U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) sponsored the distributed generation data used within these charts. If you are seeking utility-scale technology operations and maintenance estimates, please visit the Transparent Cost Database website for NREL's information regarding vehicles, biofuels, and electricity generation.

278

Solimpeks Solar Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Solimpeks Solar Energy Systems Solimpeks Solar Energy Systems Jump to: navigation, search Name Solimpeks Solar Energy Systems Place Karatay - KONYA, Turkey Zip 42300 Sector Solar Product Turkish manufacturer of solar passive modules currently developing combined PV-passive systems for Turkish market. References Solimpeks Solar Energy Systems[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Solimpeks Solar Energy Systems is a company located in Karatay - KONYA, Turkey . References ↑ "Solimpeks Solar Energy Systems" Retrieved from "http://en.openei.org/w/index.php?title=Solimpeks_Solar_Energy_Systems&oldid=351486" Categories: Clean Energy Organizations Companies Organizations

279

Research in Energy Systems Integration at the National Renewable Energy Laboratory  

E-Print Network [OSTI]

Research in Energy Systems Integration at the National Renewable Energy Laboratory Speaker: Dr, renewable energy, and distributed energy resources. These efforts have started new industries Renewable Energy Laboratory in Golden, CO, where he leads a group that performs research in distributed

280

Computer-aided design of electrical energy systems  

Science Journals Connector (OSTI)

Electrical energy systems (EESs) include energy generation, distribution, storage, and consumption, and involve many diverse components and sub-systems to implement these tasks. This paper represents a first step towards the computer-aided design for ...

Younghyun Kim; Donghwa Shin; Massimo Petricca; Sangyoung Park; Massimo Poncino; Naehyuck Chang

2013-11-01T23:59:59.000Z

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


281

ITP Industrial Distributed Energy: Integrated Energy Systems...  

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

specifically for stationary power generation or compression applications in the oil and gas industries. Multiple stages are typical and differentiate these turbines, along with...

282

NREL: Energy Storage - Energy Storage Systems Evaluation  

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

Energy Storage Systems Evaluation Photo of man standing between two vehicles and plugging the vehicle on the right into a charging station. NREL system evaluation has confirmed...

283

Distribution capacitor automation that controls voltage and saves energy  

SciTech Connect (OSTI)

The Electric Distribution Business Line of Southern California Edison Company (SCE) has begun a program to improve the distribution system operations and electrical efficiency. The program, called the Distribution System Efficiency Enhancement Program (DSEEP), consists of five principal projects: Automated Switching, Circuit Lock-Out Alarming, Substation Monitoring and Control, Outage Management, and Distribution Capacitor Automation Project (DCAP). DCAP is the largest and most sophisticated of the projects being implemented. The project takes advantage of fine-tuning customer voltages for conservation voltage regulation (CVR) benefits as well as minimizes line losses by reducing unnecessary reactive power flow. DCAP can also help to increase transmission line and substation capacity by improving system power factor. The DCAP system takes advantage of the distributed processing capability of meters, capacitor controllers, radios, and substation processors. DCAP uses two-way packet radios and new electronic meters that read real-time customer voltages as well as energy consumption. The radios transmit customer meter voltage information and capacitor status to substation processors, where a control algorithm runs to determine which capacitors should be turned on or off. The objective of DCAP is to reduce over-all net energy transfer from the substation to the customer and meet system VAR requirements. SCE has tested the system on 66 circuit capacitors (including 3 substation capacitors) on 18 circuits served from two substations. The positive results of the DCAP demonstrations has led to an aggressive roll-out plan for system-wide implementation of automating over 7600 switched capacitors by year-end 1995.

Williams, B.R.

1994-12-31T23:59:59.000Z

284

Distributed Generation System Characteristics and Costs in the Buildings  

Gasoline and Diesel Fuel Update (EIA)

1.6 mb) 1.6 mb) Appendix A - Photovoltaic (PV) Cost and Performance Characteristics for Residential and Commercial Applications (1.0 mb) Appendix B - The Cost and Performance of Distributed Wind Turbines, 2010-35 (0.5 mb) Distributed Generation System Characteristics and Costs in the Buildings Sector Release date: August 7, 2013 Distributed generation in the residential and commercial buildings sectors refers to the on-site generation of energy, often electricity from renewable energy systems such as solar photovoltaics (PV) and small wind turbines. Many factors influence the market for distributed generation, including government policies at the local, state, and federal level, and project costs, which vary significantly depending on time, location, size, and application.

285

Examination and characterization of distribution system biofilms.  

Science Journals Connector (OSTI)

...18 May 1987/Accepted 21 August 1987 Investigations concerning the role of distribution...not occurring at the treatment plant. Remedial actions to control the coliform episode...forms in a water distribution system: a remedial approach. J. Am. Water Works Assoc...

M W LeChevallier; T M Babcock; R G Lee

1987-12-01T23:59:59.000Z

286

IEEE 1547 and 2030 Standards for Distributed Energy Resources...  

Office of Scientific and Technical Information (OSTI)

IEEE 1547 and 2030 Standards for Distributed Energy Resources Interconnection and Interoperability with the Electricity Grid Thomas Basso National Renewable Energy Laboratory...

287

A DISTRIBUTED AUTOMATION SYSTEM FOR ELECTROPHYSICAL INSTALLATIONS  

E-Print Network [OSTI]

A DISTRIBUTED AUTOMATION SYSTEM FOR ELECTROPHYSICAL INSTALLATIONS V.R. Kozak Budker Institute There was designed a set of devices for automation systems of physical installations. On this basis approach. KEY WORDS Automation, systems, applications, CANBUS, embedded, controller. 1. Introduction Budker

Kozak, Victor R.

288

Virtualizing Operating Systems for Seamless Distributed Environments  

E-Print Network [OSTI]

Virtualizing Operating Systems for Seamless Distributed Environments 1 Tom Boyd and Partha Dasgupta. Abstract Applications and operating systems can be augmented with extra functionality by injecting bindings. This is called virtualiza- tion. We are developing a virtualizing Operating System (vOS) residing

Dasgupta, Partha

289

Network Capacity Assessment of CHP-based Distributed Generation on Urban Energy Distribution Networks.  

E-Print Network [OSTI]

??The combined heat and power (CHP)-based distributed generation (DG) or dis-tributed energy resources (DERs) are mature options available in the present energy mar-ket, considered to (more)

Zhang, Xianjun

2013-01-01T23:59:59.000Z

290

Commercial thermal distribution systems, Final report for CIEE/CEC  

SciTech Connect (OSTI)

According to the California Energy Commission (CEC 1998a), California commercial buildings account for 35% of statewide electricity consumption, and 16% of statewide gas consumption. Space conditioning accounts for roughly 16,000 GWh of electricity and 800 million therms of natural gas annually, and the vast majority of this space conditioning energy passes through thermal distribution systems in these buildings. In addition, 8600 GWh per year is consumed by fans and pumps in commercial buildings, most of which is used to move the thermal energy through these systems. Research work at Lawrence Berkeley National Laboratory (LBNL) has been ongoing over the past five years to investigate the energy efficiency of these thermal distribution systems, and to explore possibilities for improving that energy efficiency. Based upon that work, annual savings estimates of 1 kWh/ft{sup 2} for light commercial buildings, and 1-2 kWh/ft{sup 2} in large commercial buildings have been developed for the particular aspects of thermal distribution system performance being addressed by this project. Those savings estimates, combined with a distribution of the building stock based upon an extensive stock characterization study (Modera et al. 1999a), and technical penetration estimates, translate into statewide saving potentials of 2000 GWh/year and 75 million thermal/year, as well as an electricity peak reduction potential of 0.7 GW. The overall goal of this research program is to provide new technology and application knowledge that will allow the design, construction, and energy services industries to reduce the energy waste associated with thermal distribution systems in California commercial buildings. The specific goals of the LBNL efforts over the past year were: (1) to advance the state of knowledge about system performance and energy losses in commercial-building thermal distribution systems; (2) to evaluate the potential of reducing thermal losses through duct sealing, duct insulation, and improved equipment sizing; and (3) to develop and evaluate innovative techniques applicable to large buildings for sealing ducts and encapsulating internal duct insulation. In the UCB fan project, the goals were: (1) to develop a protocol for testing, analyzing and diagnosing problems in large commercial building built-up air handling systems, and (2) to develop low-cost measurement techniques to improve short term monitoring practices. To meet our stated goals and objectives, this project: (1) continued to investigate and characterize the performance of thermal distribution systems in commercial buildings; (2) performed energy analyses and evaluation for duct-performance improvements for both small and large commercial buildings; (3) developed aerosol injection technologies for both duct sealing and liner encapsulation in commercial buildings; and (4) designed energy-related diagnostic protocols based on short term measurement and used a benchmarking database to compare subject systems with other measured systems for certain performance metrics. This year's efforts consisted of the following distinct tasks: performing characterization measurements for five light commercial building systems and five large-commercial-building systems; analyzing the potential for including duct performance in California's Energy Efficiency Standards for Residential and Non-Residential Buildings (Title 24), including performing energy and equipment sizing analyses of air distribution systems using DOE 2.1E for non-residential buildings; conducting laboratory experiments, field experiments, and modeling of new aerosol injection technologies concepts for sealing and coating, including field testing aerosol-based sealing in two large commercial buildings; improving low-cost fan monitoring techniques measurements, and disseminating fan tools by working with energy practitioners directly where possible and publishing the results of this research and the tools developed on a web-site. The final report consists of five sections listed below. Each section includes its related

Xu, Tengfang; Bechu, Olivier; Carrie, Remi; Dickerhoff, Darryl; Fisk, William; Franconi, Ellen; Kristiansen, Oyvind; Levinson, Ronnen; McWilliams, Jennifer; Wang, Duo; Modera, Mark; Webster, Tom; Ring, Erik; Zhang, Qiang; Huizenga, Charlie; Bauman, Fred; Arens, Ed

1999-12-01T23:59:59.000Z

291

An analysis of distributed solar fuel systems  

E-Print Network [OSTI]

While solar fuel systems offer tremendous potential to address global clean energy needs, most existing analyses have focused on the feasibility of large centralized systems and applications. Not much research exists on ...

Thomas, Alex, S.M. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

292

American Alternative Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Alternative Energy Systems Alternative Energy Systems Jump to: navigation, search Name American Alternative Energy Systems Place Denton, Texas Zip 76209 Product An American company involved in project development through the provision of technology and engineering. References American Alternative Energy Systems[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. American Alternative Energy Systems is a company located in Denton, Texas . References ↑ "American Alternative Energy Systems" Retrieved from "http://en.openei.org/w/index.php?title=American_Alternative_Energy_Systems&oldid=342107" Categories: Clean Energy Organizations Companies Organizations Stubs What links here

293

Powersource Energy Systems Ltd | Open Energy Information  

Open Energy Info (EERE)

Powersource Energy Systems Ltd Powersource Energy Systems Ltd Jump to: navigation, search Name Powersource Energy Systems Ltd Place Canada Product A spinoff from Soltek Powersource Ltd, since 1996, it merged back with them in 2002. References Powersource Energy Systems Ltd[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Powersource Energy Systems Ltd is a company located in Canada . References ↑ "Powersource Energy Systems Ltd" Retrieved from "http://en.openei.org/w/index.php?title=Powersource_Energy_Systems_Ltd&oldid=349902" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link Browse properties

294

Distributed Energy Communications & Controls, Lab Activities - Synopsis  

SciTech Connect (OSTI)

Electric power distribution systems are experiencing outages due to a phenomenon known as fault induced delayed voltage recovery (FIDVR) due to air conditioning (A/C) compressor motor stall. Local voltage collapse from FIDVR is occurring in part because modern air-conditioner and heat pump compressor motors are much more susceptible to stalling during a voltage sag or dip than older motors. These motors can stall in less than three cycles (0.05 s) when a fault, for example, on the sub-transmission system, causes voltage on the distribution system to sag to 70% or less of nominal. We completed a new test system for A/C compressor motor stall testing at the DECC Lab. The A/C Stall test system is being used to characterize when and how compressor motors stall under low voltage and high compressor pressure conditions. However, instead of using air conditioners, we are using high efficiency heat pumps. We have gathered A/C stall characterization data for both sustained and momentary voltage sags of the test heat pump. At low enough voltage, the heat pump stalls (compressor motor stops and draws 5-6 times normal current in trying to restart) due to low inertia and low torque of the motor. For the momentary sag, we are using a fast acting contactor/switch to quickly switch from nominal to the sagged voltage in cycles.

Rizy, D Tom [ORNL

2010-01-01T23:59:59.000Z

295

Energy Distribution of Nanoflares in Three-Dimensional Simulations of  

E-Print Network [OSTI]

Energy Distribution of Nanoflares in Three-Dimensional Simulations of Coronal Heating Chung-Sang Ng of the energy distribution of solar flares, there have not been many results based on large-scale three-dimensional direct simulations due to obvious numerical difficulties. We will present energy distributions and other

Ng, Chung-Sang

296

Distributed Delays Stabilize Ecological Feedback Systems  

Science Journals Connector (OSTI)

We consider the effect of distributed delays in predator-prey models and ecological food webs. Whereas the occurrence of delays in population dynamics is usually regarded a destabilizing factor leading to the extinction of species, we here demonstrate complementarily that delay distributions yield larger stability regimes than single delays. Food webs with distributed delays closely resemble nondelayed systems in terms of ecological stability measures. Thus, we state that dependence of dynamics on multiple instances in the past is an important, but so far underestimated, factor for stability in dynamical systems.

Christian W. Eurich; Andreas Thiel; Lorenz Fahse

2005-04-22T23:59:59.000Z

297

An Optimized Adaptive Protection Scheme for Distribution Systems Penetrated with Distributed Generators  

Science Journals Connector (OSTI)

An intelligent adaptive protection scheme for distribution systems penetrated with distributed generators is proposed in this chapter. The scheme...

Ahmed H. Osman; Mohamed S. Hassan

2014-01-01T23:59:59.000Z

298

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

E-Print Network [OSTI]

strategy is proposed to optimally manage the charging and discharging operation of energy storage in order to minimize the energy purchasing cost for a distribution system load aggregator in power markets. Different operation strategies of energy storage...

Xu, Yixing 1985-

2012-10-26T23:59:59.000Z

299

Energy systems transformation  

Science Journals Connector (OSTI)

...3%), natural gas (21.4%), and nuclear...animal products, gas/liquids from biofuels...coal, natural gas, and nuclear energy...among its associated technologies are concentrated solar technology and wind turbines. This system generates...5 decades, the development of global TPES suggests...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

300

Virent Energy Systems Inc | Open Energy Information  

Open Energy Info (EERE)

Virent Energy Systems Inc Virent Energy Systems Inc Jump to: navigation, search Name Virent Energy Systems Inc Place Madison, Wisconsin Zip 53704 Sector Biomass, Hydro, Hydrogen Product A start-up focused on the development and commercialization of a new process called Aqueous-Phase Carbohydrate Reforming (APR); which produces hydrogen from biomass. The company seeks to produce a gasoline substitute made from sugars. References Virent Energy Systems Inc[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Virent Energy Systems Inc is a company located in Madison, Wisconsin . References ↑ "Virent Energy Systems Inc" Retrieved from "http://en.openei.org/w/index.php?title=Virent_Energy_Systems_Inc&oldid=352839

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


301

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

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

Teams with SolarCity to Maximize Solar Power on Electrical Grids The Energy Department's National Renewable Energy Laboratory (NREL) and SolarCity have entered into a cooperative...

302

Category:Energy Distribution Organizations | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Category Edit History Facebook icon Twitter icon » Category:Energy Distribution Organizations Jump to: navigation, search Add a new Company Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":1000,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

303

THE DEVELOPMENT OF DISTRI-bution systems poses new challenges  

E-Print Network [OSTI]

in the way distribution systems are designed, planned, operated, and managed is a must for both developed came into exis- tence. However, recognizing the value of electric energy and the need for development levels of electrification need to be increased and electricity served reliably for sus- tainable economic

Dixon, Juan

304

Using Active Customer Participation in Managing Distribution Systems  

E-Print Network [OSTI]

;Impact AnalysisUtility Cost Benefit Analysis Consumer Participation DSM Objectives Load Shape Request] Department of Energy, Online: http://energy.gov/oe/technology-development/smart-grid #12;Current State 5 Gen at feeder/lateral level o IEEE 13 bus system o Distributed solar PV at 40% penetration 0.0 0.2 0.4 0.6 0.8 1

Van Veen, Barry D.

305

Generation IV Nuclear Energy Systems ...  

E-Print Network [OSTI]

Generation IV Nuclear Energy Systems ... The U.S. Department of Energy's Office of Nuclear Energy enhance safety and security, and develop nuclear power as an energy source for industrial applications Information ... U.S. Department of Energy www.energy.gov DOE Office of Nuclear Energy www.nuclear

Kemner, Ken

306

Performance of thermal distribution systems in large commercial buildings  

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

Performance of thermal distribution systems in large commercial buildings Performance of thermal distribution systems in large commercial buildings Title Performance of thermal distribution systems in large commercial buildings Publication Type Journal Article LBNL Report Number LBNL-44331 Year of Publication 2002 Authors Xu, Tengfang T., François Rémi Carrié, Darryl J. Dickerhoff, William J. Fisk, Jennifer A. McWilliams, Duo Wang, and Mark P. Modera Journal Energy and Buildings Volume 34 Start Page Chapter Pagination 215-226 Abstract This paper presents major findings of a field study on the performance of five thermal distribution systems in four large commercial buildings. The five systems studied are typical single-duct or dual-duct constant air volume (CAV) systems and variable air volume (VAV) systems, each of which serves an office building or a retail building with floor area over 2,000 m2. The air leakage from ducts are reported in terms of effective leakage area (ELA) at 25 Pa reference pressure, the ASHRAE-defined duct leakage class, and air leakage ratios. The specific ELAs ranged from 0.7 to 12.9 cm2 per m2 of duct surface area, and from 0.1 to 7.7 cm2 per square meter of floor area served. The leakage classes ranged from 34 to 757 for the five systems and systems sections tested. The air leakage ratios are estimated to be up to one-third of the fan- supplied airflow in the constant-air-volume systems. The specific ELAs and leakage classes indicate that air leakage in large commercial duct systems varies significantly from system to system, and from system section to system section even within the same thermal distribution system. The duct systems measured are much leakier than the ductwork specified as "unsealed ducts" by ASHRAE. Energy losses from supply ducts by conduction (including convection and radiation) are found to be significant, on the scale similar to the losses induced by air leakage in the duct systems. The energy losses induced by leakage and conduction suggest that there are significant energy-savings potentials from duct-sealing and insulation practice in large commercial buildings

307

Advancing Energy Systems through Integration  

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

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

308

Economic regulation of electricity distribution utilities under high penetration of distributed energy resources : applying an incentive compatible menu of contracts, reference network model and uncertainty mechanisms  

E-Print Network [OSTI]

Ongoing changes in the use and management of electricity distribution systems - including the proliferation of distributed energy resources, smart grid technologies (i.e., advanced power electronics and information and ...

Jenkins, Jesse D. (Jesse David)

2014-01-01T23:59:59.000Z

309

Electrical power distribution control methods, electrical energy demand monitoring methods, and power management devices  

DOE Patents [OSTI]

Electrical power distribution control methods, electrical energy demand monitoring methods, and power management devices are described. In one aspect, an electrical power distribution control method includes providing electrical energy from an electrical power distribution system, applying the electrical energy to a load, providing a plurality of different values for a threshold at a plurality of moments in time and corresponding to an electrical characteristic of the electrical energy, and adjusting an amount of the electrical energy applied to the load responsive to an electrical characteristic of the electrical energy triggering one of the values of the threshold at the respective moment in time.

Chassin, David P. (Pasco, WA); Donnelly, Matthew K. (Kennewick, WA); Dagle, Jeffery E. (Richland, WA)

2006-12-12T23:59:59.000Z

310

Energy Signal Tool for Decision Support in Building Energy Systems  

SciTech Connect (OSTI)

A prototype energy signal tool is demonstrated for operational whole-building and system-level energy use evaluation. The purpose of the tool is to give a summary of building energy use which allows a building operator to quickly distinguish normal and abnormal energy use. Toward that end, energy use status is displayed as a traffic light, which is a visual metaphor for energy use that is either substantially different from expected (red and yellow lights) or approximately the same as expected (green light). Which light to display for a given energy end use is determined by comparing expected to actual energy use. As expected, energy use is necessarily uncertain; we cannot choose the appropriate light with certainty. Instead, the energy signal tool chooses the light by minimizing the expected cost of displaying the wrong light. The expected energy use is represented by a probability distribution. Energy use is modeled by a low-order lumped parameter model. Uncertainty in energy use is quantified by a Monte Carlo exploration of the influence of model parameters on energy use. Distributions over model parameters are updated over time via Bayes' theorem. The simulation study was devised to assess whole-building energy signal accuracy in the presence of uncertainty and faults at the submetered level, which may lead to tradeoffs at the whole-building level that are not detectable without submetering.

Henze, G. P.; Pavlak, G. S.; Florita, A. R.; Dodier, R. H.; Hirsch, A. I.

2014-12-01T23:59:59.000Z

311

Distributed Energy Resources for Carbon Emissions Mitigation  

SciTech Connect (OSTI)

The era of publicly mandated GHG emissions restrictions inthe United States has begun with recent legislation in California andseven northeastern states. Commercial and industrial buildings canimprove the carbon-efficiency of end-use energy consumption by installingtechnologies such as on-site cogeneration of electricity and useful heatin combined heat and power systems, thermally-activated cooling, solarelectric and thermal equipment, and energy storage -- collectively termeddistributed energy resources (DER). This research examines a collectionof buildings in California, the Northeast, and the southern United Statesto demonstrate the effects of regional characteristics such as the carbonintensity of central electricity grid, the climate-driven demand forspace heating and cooling, and the availability of solar insolation. Theresults illustrate that the magnitude of a realistic carbon tax ($100/tC)is too small to incent significant carbon-reducing effects oneconomically optimal DER adoption. In large part, this is because costreduction and carbon reduction objectives are roughly aligned, even inthe absence of a carbon tax.

Firestone, Ryan; Marnay, Chris

2007-05-01T23:59:59.000Z

312

A Game-Theoretic Framework for Control of Distributed Renewable-Based Energy Resources in Smart Grids  

E-Print Network [OSTI]

role in distributed energy resources. Renewable energy sources such as wind, solar energy in the system. Buses 3, 6, and 7 are connected to renewable energy resources that can generate geothermal, solarA Game-Theoretic Framework for Control of Distributed Renewable-Based Energy Resources in Smart

Liberzon, Daniel

313

Energy Systems Integration Facility Overview  

ScienceCinema (OSTI)

The U.S. Department of Energy's Energy Systems Integration Facility (ESIF) is located at the National Renewable Energy Laboratory is the right tool, at the right time... a first-of-its-kind facility that addresses the challenges of large-scale integration of clean energy technologies into the energy systems that power the nation.

Arvizu, Dan; Chistensen, Dana; Hannegan, Bryan; Garret, Bobi; Kroposki, Ben; Symko-Davies, Martha; Post, David; Hammond, Steve; Kutscher, Chuck; Wipke, Keith

2014-06-10T23:59:59.000Z

314

SolidEnergy Systems | Department of Energy  

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

SolidEnergy Systems SolidEnergy Systems National Clean Energy Business Plan Competition SolidEnergy Systems Massachusetts Institute of Technology The Polymer Ionic Liquid (PIL) lithium battery combines the safety and energy density of a solid polymer lithium battery and the high performance of a lithium-ion battery. The battery developed by SolidEnergy achieves high energy density that works safely over a wide temperature range, which makes it ideal for electric vehicles and consumer electronics where both energy density and safety are essential. The PIL battery would also be successful in oil and gas drilling applications where the ability to recharge, store, transport, and perform at both very low and very high temperatures safely is mission critical. The PIL lithium battery dramatically improves both the safety and energy

315

SolidEnergy Systems | Department of Energy  

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

SolidEnergy Systems SolidEnergy Systems National Clean Energy Business Plan Competition SolidEnergy Systems Massachusetts Institute of Technology The Polymer Ionic Liquid (PIL) lithium battery combines the safety and energy density of a solid polymer lithium battery and the high performance of a lithium-ion battery. The battery developed by SolidEnergy achieves high energy density that works safely over a wide temperature range, which makes it ideal for electric vehicles and consumer electronics where both energy density and safety are essential. The PIL battery would also be successful in oil and gas drilling applications where the ability to recharge, store, transport, and perform at both very low and very high temperatures safely is mission critical. The PIL lithium battery dramatically improves both the safety and energy

316

Wind energy conversion system  

DOE Patents [OSTI]

The wind energy conversion system includes a wind machine having a propeller connected to a generator of electric power, the propeller rotating the generator in response to force of an incident wind. The generator converts the power of the wind to electric power for use by an electric load. Circuitry for varying the duty factor of the generator output power is connected between the generator and the load to thereby alter a loading of the generator and the propeller by the electric load. Wind speed is sensed electro-optically to provide data of wind speed upwind of the propeller, to thereby permit tip speed ratio circuitry to operate the power control circuitry and thereby optimize the tip speed ratio by varying the loading of the propeller. Accordingly, the efficiency of the wind energy conversion system is maximized.

Longrigg, Paul (Golden, CO)

1987-01-01T23:59:59.000Z

317

Solar Energy Control System Design.  

E-Print Network [OSTI]

?? This thesis covers design, simulation and implementation of a solar energy control system for an on grid energy storage device. The design covers several (more)

Yang, Sun

2013-01-01T23:59:59.000Z

318

Optimal Control of Distributed Energy Resources and Demand Response under Uncertainty  

E-Print Network [OSTI]

of Distributed Energy Resources and Demand Response underof Distributed Energy Resources and Demand Response underof Distributed Energy Resources and Demand Response under

Siddiqui, Afzal

2010-01-01T23:59:59.000Z

319

Distributed Energy Resources for Carbon Emissions Mitigation  

E-Print Network [OSTI]

and thermal equipment, and energy storage - collectivelysolar thermal collectors, and energy storage devices can be

Firestone, Ryan; Marnay, Chris

2008-01-01T23:59:59.000Z

320

Distributed Energy Resources for Carbon Emissions Mitigation  

E-Print Network [OSTI]

photovoltaics, solar thermal collectors, and energy storagesolar electric and thermal equipment, and energy storage -

Firestone, Ryan; Marnay, Chris

2008-01-01T23:59:59.000Z

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


321

GTT 2012 Distribution Workshop - Documents | Department of Energy  

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

Distribution Workshop - Documents Distribution Workshop - Documents GTT 2012 Distribution Workshop - Documents Use the links below to download documents from the GTT's Distribution Workshop, held September 24-26, 2012 Agenda Roster of Attendees Presentation - Welcome and Introduction to the Grid Tech Team, Vision, and Framework - Anjan Bose, DOE Presentation - OE's Smart Grid ACtivities in the Distribution System - Patricia Hoffman, DOE Presentation - Electricity Distribution Systems - Allan Schurr, IBM Presentation - Power Electric Cooperatives, NRECA Presentation - Distribution System Research Priorities - Mark McGranaghan, EPRI Product - Compilation Slides from Technology-Specific Breakout Group Sessions Product - Compliation Slides from Various System-Perspective Breakout Teams Product - Final Discussion Summary Report

322

Distributed Generation Study/Modern Landfill | Open Energy Information  

Open Energy Info (EERE)

Landfill Landfill < Distributed Generation Study Jump to: navigation, search Study Location Model City, New York Site Description Other Utility Study Type Long-term Monitoring Technology Internal Combustion Engine Prime Mover Caterpillar G3516 Heat Recovery Systems Built-in Fuel Biogas System Installer Innovative Energy Systems System Enclosure Dedicated Shelter System Application Combined Heat and Power Number of Prime Movers 7 Stand-alone Capability Seamless Power Rating 5600 kW5.6 MW 5,600,000 W 5,600,000,000 mW 0.0056 GW 5.6e-6 TW Nominal Voltage (V) 480 Heat Recovery Rating (BTU/hr) 28000000 Cooling Capacity (Refrig/Tons) Origin of Controller 3rd Party Off-the-Shelf Component Integration Customer Assembled Start Date 2004/12/31 Monitoring Termination Date 1969/12/31

323

How Distributed Wind Works | Department of Energy  

Energy Savers [EERE]

Basics How Distributed Wind Works How Distributed Wind Works Residential Small wind turbines can be used in residential settings to directly offset electricity usage using net...

324

OE's Smart Grid Activities in the Distribution System  

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

1/2013 1 1/2013 1 National Academy of Engineering - BMED December 2008 www.oe.energy.gov U.S. Department of Energy - 1000 Independence Ave., SW Washington, DC 20585 OE's Smart Grid Activities in the Distribution system September 2012 Patricia Hoffman Assistant Secretary December 2008 Mission  Drive Grid Modernization and Resiliency in the Energy Infrastructure  The formation of the Grid Technology Team is a recognition by DOE that we need to bring more resources to bear on grid modernization, coordinating effort from the Science programs, ARPA-E, and the other applied programs 2 December 2008 Desired Outcomes from this Workshop  Better shared understanding of the technology needs of the Distribution system  Identification of gaps in current research

325

Integration of HVAC System Design with Simplified Duct Distribution...  

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

Integration of HVAC System Design with Simplified Duct Distribution - Building America Top Innovation Integration of HVAC System Design with Simplified Duct Distribution - Building...

326

IBM and Energy Efficiency: Energy Managemnt Systems  

E-Print Network [OSTI]

IBM and Energy Efficiency Energy management systems IBM has a long standing commitment for the Environment and energy efficiency. An environmental policy has been in place for over 40 years and the corporation is certified to both the ISO... 14001 and ISO 50001 standards. The outcome of these commitments has been outstanding results in various spheres of activity related to environmental management and energy efficiency. At the root of our success is the corporate commitment to Energy...

Veilleux, Y.

2013-01-01T23:59:59.000Z

327

Nextronex Energy Systems LLC | Open Energy Information  

Open Energy Info (EERE)

Systems LLC Address: 4400 Moline Martin Rd Place: Millbury, Ohio Zip: 43447-9401 Sector: Efficiency, Renewable Energy, Services, Solar Website: http:www.nextronex.comdefau...

328

Martifer Energy Systems SA | Open Energy Information  

Open Energy Info (EERE)

Martifer Energy Systems SA Place: Oliveira de Frades, Portugal Sector: Biofuels Product: Portugal-based project developer in the biofuels and electricity generation sectors that...

329

Synthesis of Droop-Based Distributed Generators in a Micro Grid System  

Science Journals Connector (OSTI)

Distributed Generation (DG) systems are being increasingly favored for meeting the ever-growing demands of electrical energy and smart grids. Todays DG technologies include energy sources such as conventional...

Mahesh S. Illindala

2012-01-01T23:59:59.000Z

330

Power-Aware Autonomous Distributed Storage Systems for Internet Hosting Service Platforms  

E-Print Network [OSTI]

percentage of the total computing system's energy is used by the data storage systems, various attemptsPower-Aware Autonomous Distributed Storage Systems for Internet Hosting Service Platforms Jumpei@osss.,hasebe@,kato@}cs.tsukuba.ac.jp Abstract. We present a power-saving method for large-scale distributed storage systems of Internet hosting

Banbara, Mutsunori

331

Building Energy Monitoring System: Making Energy Manageable  

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

Building Energy Monitoring System: Making Energy Manageable Building Energy Monitoring System: Making Energy Manageable Speaker(s): Bob Hunter Date: July 21, 2006 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Peng Xu For any line-item expense to be managed, it must first be manageable. In most organizations, this means bringing that expense into the budget/forecast/variance cycle at the department and individual level. While energy costs are the second fastest growing for most organizations, they have simply received a pass on individual accountability. TrendPoint provides a patented system for monitoring energy at the department and user-level. By monitoring each circuit, we assign a circuit to a user, each user to a group and each group to a site. Energy budgets can then be created and assigned to departments, allowing energy costs become a part of

332

Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) |  

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

Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) October 7, 2013 - 9:33am Addthis Training Available Learn more about project planning and implementation: Project Planning: Determining the Best Renewable Energy Project for Your Site Federal Renewable Energy Project Implementation: From RFP to Project Closeout See more renewable energy training options. Most Federal distributed-scale renewable energy projects (smaller than 10 MWs) can be broken down into nine steps. The first two fall within the planning phase, while the remaining seven are part of the implementation phase. Many steps will be familiar to energy/facility managers already versed in conventional energy projects. Step 1: Facility/Energy Characteristics

333

Renewable Energy Systems Exemption | Department of Energy  

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

Systems Exemption Systems Exemption Renewable Energy Systems Exemption < Back Eligibility Commercial Industrial Residential Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Heating & Cooling Commercial Heating & Cooling Solar Heating Swimming Pool Heaters Water Heating Wind Program Info State Oregon Program Type Property Tax Incentive Rebate Amount 100% Provider Oregon Department of Energy Oregon law states that any change in real market value to property due to the installation of a qualifying renewable energy system is exempt from assessment of the property's value for property tax purposes. Qualifying renewables include solar, geothermal, wind, water, fuel cell or methane gas systems used to heat, cool or generate electricity. This exemption is

334

Energy conversion system  

DOE Patents [OSTI]

The energy conversion system includes a photo-voltaic array for receiving solar radiation and converting such radiation to electrical energy. The photo-voltaic array is mounted on a stretched membrane that is held by a frame. Tracking means for orienting the photo-voltaic array in predetermined positions that provide optimal exposure to solar radiation cooperate with the frame. An enclosure formed of a radiation transmissible material includes an inside containment space that accommodates the photo-voltaic array on the stretched membrane, the frame and the tracking means, and forms a protective shield for all such components. The enclosure is preferably formed of a flexible inflatable material and maintains its preferred form, such as a dome, under the influence of a low air pressure furnished to the dome. Under this arrangement the energy conversion system is streamlined for minimizing wind resistance, sufficiently weatherproof for providing protection against weather hazards such as hail, capable of using diffused light, lightweight for low-cost construction, and operational with a minimal power draw.

Murphy, Lawrence M. (Lakewood, CO)

1987-01-01T23:59:59.000Z

335

Energy conversion system  

DOE Patents [OSTI]

The energy conversion system includes a photo-voltaic array for receiving solar radiation and converting such radiation to electrical energy. The photo-voltaic array is mounted on a stretched membrane that is held by a frame. Tracking means for orienting the photo-voltaic array in predetermined positions that provide optimal exposure to solar radiation cooperate with the frame. An enclosure formed of a radiation transmissible material includes an inside containment space that accommodates the photo-voltaic array on the stretched membrane, the frame and the tracking means, and forms a protective shield for all such components. The enclosure is preferably formed of a flexible inflatable material and maintains its preferred form, such as a dome, under the influence of a low air pressure furnished to the dome. Under this arrangement the energy conversion system is streamlined for minimizing wind resistance, sufficiently weathproof for providing protection against weather hazards such as hail, capable of using diffused light, lightweight for low-cost construction and operational with a minimal power draw.

Murphy, L.M.

1985-09-16T23:59:59.000Z

336

Annual Coal Distribution Report - Energy Information Administration  

Gasoline and Diesel Fuel Update (EIA)

current Coal Distribution Report current Coal Distribution Report Annual Coal Distribution Report Release Date: November 7, 2012 | Next Release Date: November 2013 | full report Archive Domestic coal distribution by origin State, destination State, consumer category, method of transportation; foreign coal distribution by major coal-exporting state and method of transportation; and domestic and foreign coal distribution by origin state. Year Domestic and foreign distribution of U.S. coal by State of origin Foreign distribution of U.S. coal by major coal-exporting States and destination Domestic distribution of U.S. coal by origin State, consumer, destination and method of transportation1 Domestic distribution of U.S. coal by destination State, consumer, destination and method of transportation1

337

Modeling of Field Distribution and Energy Storage in Diphasic Dielectrics  

E-Print Network [OSTI]

Modeling of Field Distribution and Energy Storage in Diphasic Dielectrics S. K. Patil, M. Y, USA Modeling of electrostatic field distribution and energy storage in diphasic dielectrics containing to the increased energy storage density. For composites with lower volume fractions of high-permittivity inclusions

Koledintseva, Marina Y.

338

The Impact of Distributed Programming Abstractions on Application Energy Consumption  

E-Print Network [OSTI]

The Impact of Distributed Programming Abstractions on Application Energy Consumption Young-Woo Kwon of their energy consumption patterns. By varying the abstractions with the rest of the functionality fixed, we measure and analyze the impact of distributed programming abstractions on application energy consumption

Tilevich, Eli

339

Integration of Distributed Energy The CERTS MicroGrid Concept  

E-Print Network [OSTI]

Integration of Distributed Energy Resources The CERTS MicroGrid Concept CALIFORNIA ENERGY are being challenged to maintain the reliability of the grid and support economic transfers of power Consortium for Electric Reliability Technology Solutions White Paper on Integration of Distributed Energy

340

Advances in Energy Systems Engineering  

Science Journals Connector (OSTI)

Controlled nuclear fusion, cellulosic biofuels, and natural gas hydrate belong to this category. ... Polygeneration energy systems are multi-input and multioutput energy systems that coproduce electricity and synthetic liquid fuels. ...

Pei Liu; Michael C. Georgiadis; Efstratios N. Pistikopoulos

2010-09-17T23:59:59.000Z

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


341

Available Energy of Geophysical Systems  

Science Journals Connector (OSTI)

An alternative derivation of the available energy for a geophysical fluid system is presented. It is shown that determination of the equilibrium temperature of the system by the minimization of an energy availability function is equivalent to that ...

Peter R. Bannon

2013-08-01T23:59:59.000Z

342

Senslide: a distributed landslide prediction system  

Science Journals Connector (OSTI)

We describe the design, implementation, and current status of Senslide, a distributed sensor system aimed at predicting landslides in the hilly regions of western India. Landslides in this region occur during the monsoon rains and cause significant damage ... Keywords: fault tolerant, landslide prediction, sensor network application

Anmol Sheth; Chandramohan A. Thekkath; Prakshep Mehta; Kalyan Tejaswi; Chandresh Parekh; Trilok N. Singh; Uday B. Desai

2007-04-01T23:59:59.000Z

343

Pump Systems | Department of Energy  

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

Energy Consumption by 80 Percent and Increases Reliability Optimizing Electric Motor Systems at a Corporate Campus Facility Optimized Pump Systems Save Coal Preparation Plant...

344

Distributed Generation Study/Arrow Linen | Open Energy Information  

Open Energy Info (EERE)

Study/Arrow Linen Study/Arrow Linen < Distributed Generation Study Jump to: navigation, search Study Location Brooklyn, New York Site Description Commercial-Other Study Type Long-term Monitoring Technology Internal Combustion Engine Prime Mover Coast Intelligen 150-IC with ECS Heat Recovery Systems Built-in Fuel Natural Gas System Installer Energy Concepts System Enclosure Outdoor System Application Combined Heat and Power Number of Prime Movers 2 Stand-alone Capability None Power Rating 300 kW0.3 MW 300,000 W 300,000,000 mW 3.0e-4 GW 3.0e-7 TW Nominal Voltage (V) 480 Heat Recovery Rating (BTU/hr) 3000000 Cooling Capacity (Refrig/Tons) Origin of Controller 3rd Party Off-the-Shelf Component Integration Customer Assembled Start Date 2005/03/01 Monitoring Termination Date 1969/12/31

345

Distributed Generation Study/Tudor Gardens | Open Energy Information  

Open Energy Info (EERE)

Tudor Gardens Tudor Gardens < Distributed Generation Study Jump to: navigation, search Study Location New York, New York Site Description Residential-Multifamily-Single Building Study Type Long-term Monitoring Technology Internal Combustion Engine Prime Mover Tecogen CM-75 Heat Recovery Systems Built-in Fuel Natural Gas System Installer Aegis Energy System Enclosure Indoor System Application Combined Heat and Power Number of Prime Movers 2 Stand-alone Capability None Power Rating 150 kW0.15 MW 150,000 W 150,000,000 mW 1.5e-4 GW 1.5e-7 TW Nominal Voltage (V) 480 Heat Recovery Rating (BTU/hr) 980000 Cooling Capacity (Refrig/Tons) Origin of Controller Manufacturer-Integrated Component Integration Factory Integrated Start Date 2005/07/01 Monitoring Termination Date 1969/12/31

346

Distributed Generation Study/Waldbaums Supermarket | Open Energy  

Open Energy Info (EERE)

Waldbaums Supermarket Waldbaums Supermarket < Distributed Generation Study Jump to: navigation, search Study Location Hauppauge, New York Site Description Commercial-Supermarket Study Type Long-term Monitoring Technology Microturbine Prime Mover Capstone C60 Heat Recovery Systems Unifin HX Fuel Natural Gas System Installer CDH Energy Corp. System Enclosure Outdoor System Application Combined Heat and Power Number of Prime Movers 1 Stand-alone Capability None Power Rating 60 kW0.06 MW 60,000 W 60,000,000 mW 6.0e-5 GW 6.0e-8 TW Nominal Voltage (V) 480 Heat Recovery Rating (BTU/hr) 500000 Cooling Capacity (Refrig/Tons) Origin of Controller Manufacturer-Integrated Component Integration Factory Integrated Start Date 2002/08/02 Monitoring Termination Date 2006/07/21 Primary Power Application Based Load

347

Industrial Distributed Energy: Combined Heat & Power  

Office of Energy Efficiency and Renewable Energy (EERE)

Information about the Department of Energys Industrial Technologies Program and its Combined Heat and Power program.

348

Chapter 6 - The fusion - hydrogen energy system  

Science Journals Connector (OSTI)

Publisher Summary This chapter shows that the combination of fusion generation combined with hydrogen distribution will provide a system capable of virtually eliminating the negative impact on the environment from the use of energy by humanity. It addition, implementation of the energy system will provide techniques and tools that can ameliorate environmental problems unrelated to energy use. The nations that implement the FusionHydrogen energy system will experience a powerful surge of growth as companies, new and old, compete to product the supporting equipment. The Fusionhydrogen energy system will provide the means for dramatically reducing all forms of soil, water, and air pollution resulting from the extraction and use of fossil fuels. Hydrogen fuel use will stop the addition of carbon dioxide to the atmosphere and the attendant warming of the earth. It will stop atmospheric pollution by materials responsible for acid rain. It will also provide a reliable energy source with an inconsequential potential for generation of new types of pollution. The hydrogen energy carrier can be easily transported throughout the world without damage to the environment. It provides a safe and highly reliable energy distribution system for use by all the sectors of the economy.

Laurence O. Williams

2002-01-01T23:59:59.000Z

349

Compressed Air Energy Storage System  

E-Print Network [OSTI]

/expanders are crucial for the economical viability of a Compressed Air Energy Storage (CAES) system such as the

Farzad A. Shirazi; Mohsen Saadat; Bo Yan; Perry Y. Li; Terry W. Simon

350

Annual Coal Distribution Report - Energy Information Administration  

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

Annual Coal Distribution Report Annual Coal Distribution Report Release Date: December 19, 2013 | Next Release Date: November 2014 | full report | Revision/Correction The Annual Coal Distribution Report (ACDR) provides detailed information on domestic coal distribution by origin state, destination state, consumer category, and method of transportation. Also provided is a summary of foreign coal distribution by coal-producing state. All data for 2012 are final, and this report supersedes the 2012 quarterly coal distribution reports. Highlights for 2012: Total coal distributions for 2012 were 1,003.1 million short tons (mmst), a decrease of 7.9% compared to 2011. Distributions to domestic destinations were 877.3 mmst, a decrease of 104.1 mmst (i.e. 10.6% decrease) compared to 2011. Distributions to

351

Determination analysis of energy conservation standards for distribution transformers  

SciTech Connect (OSTI)

This report contains information for US DOE to use in making a determination on proposing energy conservation standards for distribution transformers as required by the Energy Policy Act of 1992. Potential for saving energy with more efficient liquid-immersed and dry-type distribution transformers could be significant because these transformers account for an estimated 140 billion kWh of the annual energy lost in the delivery of electricity. Objective was to determine whether energy conservation standards for distribution transformers would have the potential for significant energy savings, be technically feasible, and be economically justified from a national perspective. It was found that energy conservation for distribution transformers would be technically and economically feasible. Based on the energy conservation options analyzed, 3.6-13.7 quads of energy could be saved from 2000 to 2030.

Barnes, P.R.; Van Dyke, J.W.; McConnell, B.W.; Das, S.

1996-07-01T23:59:59.000Z

352

Definition: Interchange Distribution Calculator | Open Energy Information  

Open Energy Info (EERE)

Distribution Calculator Distribution Calculator Jump to: navigation, search Dictionary.png Interchange Distribution Calculator The mechanism used by Reliability Coordinators in the Eastern Interconnection to calculate the distribution of Interchange Transactions over specific Flowgates. It includes a database of all Interchange Transactions and a matrix of the Distribution Factors for the Eastern Interconnection.[1] Related Terms Reliability Coordinator, Interchange Transaction References ↑ Glossary of Terms Used in Reliability Standards An i LikeLike UnlikeLike You like this.Sign Up to see what your friends like. nline Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Interchange_Distribution_Calculator&oldid=480261" Categories: Definitions

353

Sustina Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Sustina Energy Systems Sustina Energy Systems Jump to: navigation, search Logo: Susitna Energy Systems Name Susitna Energy Systems Address 2507 Fairbanks Street Place Anchorage, Alaska Zip 99503 Product Energy Systems Phone number (877) 485-1100 Website http://www.susitnaenergy.com/ Coordinates 61.197291°, -149.871905° 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":61.197291,"lon":-149.871905,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

354

Gas-Fired Distributed Energy Resource Technology Characterizations  

SciTech Connect (OSTI)

The U. S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) is directing substantial programs in the development and encouragement of new energy technologies. Among them are renewable energy and distributed energy resource technologies. As part of its ongoing effort to document the status and potential of these technologies, DOE EERE directed the National Renewable Energy Laboratory to lead an effort to develop and publish Distributed Energy Technology Characterizations (TCs) that would provide both the department and energy community with a consistent and objective set of cost and performance data in prospective electric-power generation applications in the United States. Toward that goal, DOE/EERE - joined by the Electric Power Research Institute (EPRI) - published the Renewable Energy Technology Characterizations in December 1997.As a follow-up, DOE EERE - joined by the Gas Research Institute - is now publishing this document, Gas-Fired Distributed Energy Resource Technology Characterizations.

Goldstein, L.; Hedman, B.; Knowles, D.; Freedman, S. I.; Woods, R.; Schweizer, T.

2003-11-01T23:59:59.000Z

355

SolidEnergy Systems | Department of Energy  

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

Science & Innovation » Innovation » Commercialization » National Science & Innovation » Innovation » Commercialization » National Clean Energy Business Plan Competition » SolidEnergy Systems National Clean Energy Business Plan Competition SolidEnergy Systems Massachusetts Institute of Technology The Polymer Ionic Liquid (PIL) lithium battery combines the safety and energy density of a solid polymer lithium battery and the high performance of a lithium-ion battery. The battery developed by SolidEnergy achieves high energy density that works safely over a wide temperature range, which makes it ideal for electric vehicles and consumer electronics where both energy density and safety are essential. The PIL battery would also be successful in oil and gas drilling applications where the ability to recharge, store, transport, and perform at both very low and very high

356

DOE Action Plan Addressing the Electricity Distribution System  

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

ACTION PLAN ACTION PLAN ADDRESSING THE ELECTRICITY DISTRIBUTION SYSTEM ~DRAFT~ DOE Action Plan Addressing the Electricity Distribution System 1 Table of Contents INTRODUCTION ................................................................................................................... 2 The Grid Tech Team ................................................................................................ 2 Focus on Distribution .............................................................................................. 3 Roadmap Goals ....................................................................................................... 3 PROCESS OVERVIEW ........................................................................................................... 4

357

Distributed Renewable Energy Generation and Landscape Architecture: A Critical Review.  

E-Print Network [OSTI]

??Governments and utility organizations around the world have mandated and provided incentives for new distributed renewable energy generation (DREG) capacity, and market projections indicate strong (more)

Beck, Osmer DeVon

2010-01-01T23:59:59.000Z

358

Flexible Distributed Energy & Water from Waste for the Food ...  

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

and Water from Waste for the Food and Beverage Industry - Fact Sheet, 2014 2011 CHPIndustrial Distributed Energy R&D Portfolio Review - Summary Report Biogas Opportunities Roadmap...

359

CleanDistributedGeneration.pdf | Department of Energy  

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

anDistributedGeneration.pdf More Documents & Publications Output-Based Regulations: A Handbook for Air Regulators (U.S. EPA), August 2004 CHP Assessment, California Energy...

360

Distributed Wind Turbines | Department of Energy  

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

Distributed Wind Turbines Distributed Wind Turbines Addthis 1 of 11 Three 100 kilowatt (kW) wind turbines in Bisaccia, Italy. Last year, U.S. small wind turbines were exported to...

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


361

Distributed computer controls for accelerator systems  

SciTech Connect (OSTI)

A distributed control system has been designed and installed at the Lawrence Livermore National Laboratory Multi-user Tandem Facility using an extremely modular approach in hardware and software. The two tiered, geographically organized design allowed total system implementation with four months with a computer and instrumentation cost of approximately $100K. Since the system structure is modular, application to a variety of facilities is possible. Such a system allows rethinking and operational style of the facilities, making possible highly reproducible and unattended operation. The impact of industry standards, i.e., UNIX, CAMAC, and IEEE-802.3, and the use of a graphics-oriented controls software suite allowed the efficient implementation of the system. The definition, design, implementation, operation and total system performance will be discussed. 3 refs.

Moore, T.L.

1988-09-01T23:59:59.000Z

362

Energy Systems Integration Laboratory (Fact Sheet)  

SciTech Connect (OSTI)

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

Not Available

2011-10-01T23:59:59.000Z

363

Other Distributed Generation Technologies | Open Energy Information  

Open Energy Info (EERE)

Generation Technologies Incentives Retrieved from "http:en.openei.orgwindex.php?titleOtherDistributedGenerationTechnologies&oldid267183...

364

NiSource Energy Technologies: Optimizing Combined Heat and Power Systems  

SciTech Connect (OSTI)

Summarizes NiSource Energy Technologies' work under contract to DOE's Distribution and Interconnection R&D. Includes studying distributed generation interconnection issues and CHP system performance.

Not Available

2003-01-01T23:59:59.000Z

365

Modelling of Integrated Renewable Energy System  

Science Journals Connector (OSTI)

Energy is supplied in the form of electricity heat or fuels and an energy supply system must guarantee sufficient production and distribution of energy. An energy supply system based on renewable energy can be utilized as integrated renewable energy system (IRES) which can satisfy the energy needs of an area in appropriate & sustainable manner. Given the key role of renewable energy in rural electrification of remote rural areas the IRES for a given area can be modeled & optimized for meeting the energy needs. In the present paper Jaunpur block of Uttaranchal state of India has been selected as remote area. Based upon the data collected the resource potential and energy demand has been calculated & presented. The model on the basis of unit cost of the energy has been optimized using LINDO software 6.10 version. The results indicated that the optimized model has been found to the best choice for meeting the energy needs of the area. The results further indicated that for the above area either an IRES consisting of the above sources can provide a feasible solution in terms of energy fulfillments in the range of EPDF from 1.0 to 0.75.

A. K. Akella; R. P. Saini; M. P. Sharma

2007-01-01T23:59:59.000Z

366

Beyond Energy Monitors: Interaction, Energy, and Emerging Energy Systems  

E-Print Network [OSTI]

Beyond Energy Monitors: Interaction, Energy, and Emerging Energy Systems James Pierce, Eric Paulos, paulos} @ cs.cmu.edu ABSTRACT Motivated by a recent surge of research related to energy and sustainability, this paper presents a review of energy- related work within HCI as well as from literature

Paulos, Eric

367

Improving grid reliability through integration of distributed PV and energy storage  

Science Journals Connector (OSTI)

Several emerging technologies, namely, high penetration grid-connected distributed photovoltaics (PV), energy storage, and smart grid have seen tremendous growth in recent years. Because of their interconnected nature, the deployed systems are fairly ...

Guohui Yuan

2012-01-01T23:59:59.000Z

368

Energy Distribution at Large Angles of High-Energy Electrons in Bremsstrahlung  

Science Journals Connector (OSTI)

The energy distribution of high-energy electrons, that have been scattered by the nuclear potential and have lost energy by bremsstrahlung, has been investigated. It has been found that there is a peak in the energy distribution which occurs at energies of the order of mc2. The nature of and reasons for the peak are discussed. Formulas for the energy distribution near the peak and for the area under the peak are given. Similar results apply also to pair production.

David G. Keiffer and George Parzen

1956-02-15T23:59:59.000Z

369

A Better Steam Engine: Designing a Distributed Concentrating Solar Combined Heat and Power System  

E-Print Network [OSTI]

A Better Steam Engine: Designing a Distributed Concentrating Solar Combined Heat and Power System Combined Heat and Power System by Zachary Mills Norwood Doctor of Philosophy in the Energy and Resources of analysis of Distributed Concentrating Solar Combined Heat and Power (DCS-CHP) systems is a design

California at Berkeley, University of

370

Distributed Energy Resources for Carbon Emissions Mitigation  

E-Print Network [OSTI]

photovoltaics, solar thermal collectors, and energy storagecooling, solar electric and thermal equipment, and energysolar thermal collectors coupled to absorption chillers are an economic approach to energy

Firestone, Ryan; Marnay, Chris

2008-01-01T23:59:59.000Z

371

Distributed Energy Resources for Carbon Emissions Mitigation  

E-Print Network [OSTI]

Energy Resources for Carbon Emissions Mitigation RyanEnergy Resources for Carbon Emissions Mitigation Ryanand/or site-attributable carbon emissions at commercial and

Firestone, Ryan; Marnay, Chris

2008-01-01T23:59:59.000Z

372

ITN Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Systems Systems Jump to: navigation, search Name ITN Energy Systems Place Littleton, CO Website http://www.itnes.com/ References NREL Research Review[1] Information About Partnership with NREL Partnership with NREL Yes Partnership Type Other Relationship Partnering Center within NREL National Center for Photovoltaics Partnership Year 2007 Link to project description http://www.nrel.gov/research_review/2007/deployment_thin_film.html LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! ITN Energy Systems is a company located in Littleton, CO. References ↑ "NREL Research Review" Retrieved from "http://en.openei.org/w/index.php?title=ITN_Energy_Systems&oldid=381779" Categories: Clean Energy Organizations Companies Organizations

373

Enhancing reliability in passive anti-islanding protection schemes for distribution systems with distributed generation.  

E-Print Network [OSTI]

??This thesis introduces a new approach to enhance the reliability of conventional passive anti-islanding protection scheme in distribution systems embedding distributed generation. This approach uses (more)

Sheikholeslamzadeh, Mohsen

2012-01-01T23:59:59.000Z

374

Phonon distribution in a model polariton system  

Science Journals Connector (OSTI)

We consider a simple model polariton problem and show that the phonons in this system will never exhibit sub-Poissonian statistics. We furthermore observe that the probability distribution of the phonons will be classical at all temperatures, although the polariton complex as a whole can have a nonclassical behavior below a threshold temperature whose value will depend on the photon-phonon coupling strength.

Sharmishtha Ghoshal and Ashok Chatterjee

1995-07-01T23:59:59.000Z

375

NUCLEAR ENERGY SYSTEM COST MODELING  

SciTech Connect (OSTI)

The U.S. Department of Energys Fuel Cycle Technologies (FCT) Program is preparing to perform an evaluation of the full range of possible Nuclear Energy Systems (NES) in 2013. These include all practical combinations of fuels and transmuters (reactors and sub-critical systems) in single and multi-tier combinations of burners and breeders with no, partial, and full recycle. As part of this evaluation, Levelized Cost of Electricity at Equilibrium (LCAE) ranges for each representative system will be calculated. To facilitate the cost analyses, the 2009 Advanced Fuel Cycle Cost Basis Report is being amended to provide up-to-date cost data for each step in the fuel cycle, and a new analysis tool, NE-COST, has been developed. This paper explains the innovative Island approach used by NE-COST to streamline and simplify the economic analysis effort and provides examples of LCAE costs generated. The Island approach treats each transmuter (or target burner) and the associated fuel cycle facilities as a separate analysis module, allowing reuse of modules that appear frequently in the NES options list. For example, a number of options to be screened will include a once-through uranium oxide (UOX) fueled light water reactor (LWR). The UOX LWR may be standalone, or may be the first stage in a multi-stage system. Using the Island approach, the UOX LWR only needs to be modeled once and the module can then be reused on subsequent fuel cycles. NE-COST models the unit operations and life cycle costs associated with each step of the fuel cycle on each island. This includes three front-end options for supplying feedstock to fuel fabrication (mining/enrichment, reprocessing of used fuel from another island, and/or reprocessing of this islands used fuel), along with the transmuter and back-end storage/disposal. Results of each island are combined based on the fractional energy generated by each islands in an equilibrium system. The cost analyses use the probability distributions of key parameters and employs Monte Carlo sampling to arrive at an islands cost probability density function (PDF). When comparing two NES to determine delta cost, strongly correlated parameters can be cancelled out so that only the differences in the systems contribute to the relative cost PDFs. For example, one comparative analysis presented in the paper is a single stage LWR-UOX system versus a two-stage LWR-UOX to LWR-MOX system. In this case, the first stage of both systems is the same (but with different fractional energy generation), while the second stage of the UOX to MOX system uses the same type transmuter but the fuel type and feedstock sources are different. In this case, the cost difference between systems is driven by only the fuel cycle differences of the MOX stage.

Francesco Ganda; Brent Dixon

2012-09-01T23:59:59.000Z

376

Energy systems transformation  

Science Journals Connector (OSTI)

...Renewable-energy industries evidently suffer more...conventional-energy industries under recession conditions...generation of energy for industry and consumers has multiple...and water; nuclear waste; geopolitical conflicts...among others, coal gasification, cracking, and refining...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

377

Quarterly Coal Distribution Report - Energy Information Administration  

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

Quarterly Coal Distribution Report Quarterly Coal Distribution Report Release Date: October 01, 2013 | Next Release Date: January 3, 2014 | full report The Quarterly Coal Distribution Report (QCDR) provides detailed U.S. domestic coal distribution data by coal origin state, coal destination state, mode of transportation, and consuming sector. Quarterly data for all years are preliminary and will be superseded by the release of the corresponding "Annual Coal Distribution Report." Highlights for the second quarter 2013: Total domestic coal distribution was an estimated 205.8 million short tons (mmst) in the second quarter 2013. This value is 0.7 mmst (i.e. 0.3 percent) higher than the previous quarter and 6.3 mmst (i.e. 3.1 percent) higher than the second quarter of 2012 estimates.

378

Wind energy conversion system  

SciTech Connect (OSTI)

This patent describes a wind energy conversion system comprising: a propeller rotatable by force of wind; a generator of electricity mechanically coupled to the propeller for converting power of the wind to electric power for use by an electric load; means coupled between the generator and the electric load for varying the electric power drawn by the electric load to alter the electric loading of the generator; means for electro-optically sensing the speed of the wind at a location upwind from the propeller; and means coupled between the sensing means and the power varying means for operating the power varying means to adjust the electric load of the generator in accordance with a sensed value of wind speed to thereby obtain a desired ratio of wind speed to the speed of a tip of a blade of the propeller.

Longrigg, P.

1987-03-17T23:59:59.000Z

379

Energy recovery system  

DOE Patents [OSTI]

The present invention is directed to an improved wet air oxidation system and method for reducing the chemical oxygen demand (COD) of waste water used from scrubbers of coal gasification plants, with this COD reduction being sufficient to effectively eliminate waste water as an environmental pollutant. The improvement of the present invention is provided by heating the air used in the oxidation process to a temperature substantially equal to the temperature in the oxidation reactor before compressing or pressurizing the air. The compression of the already hot air further heats the air which is then passed in heat exchange with gaseous products of the oxidation reaction for "superheating" the gaseous products prior to the use thereof in turbines as the driving fluid. The superheating of the gaseous products significantly minimizes condensation of gaseous products in the turbine so as to provide a substantially greater recovery of mechanical energy from the process than heretofore achieved.

Moore, Albert S. (Morgantown, WV); Verhoff, Francis H. (Morgantown, WV)

1980-01-01T23:59:59.000Z

380

Solar energy system  

SciTech Connect (OSTI)

A solar energy system employing high-pressure high velocity air as the primary heat transfer medium comprises a plurality of collector panels connected in parallel with each other in a closed loop that also includes an air compressor and a heat exchanger that is connected to external energy utilization means. A self-actuating temperature-responsive air flow control valve associated with each collector panel cuts off the air flow through the panel whenever the air temperature in the panel is below a minimum threshold value and allows an increasing air flow through the panel up to a maximum as the temperature increases, maintaining the output temperature from the collector panel essentially constant for widely varying conditions of solar radiation. An air feedback circuit connects the outlet of the compressor to its inlet, bypassing the collector panels, and includes a pressure-responsive feedback control valve to assure a relatively constant total flow through the compressor. In some of the system embodiments, a thermal store is incorporated in the closed loop. A preferred construction employs a thermal feedback comprising an air/air heat exchanger connected from the outlet of the compressor to its inlet. The preferred collector panel construction utilizes a metal foil radiation absorber/air heater mounted in housing having an insulated base with the front of the housing closed by a cover formed of a thin sheet of glazing material affording a multiplicity of corrugations of generally sinusoidal configuration extending longitudinally of the housing and a manifold at each end of the housing.

Anthony, M.L.

1981-06-16T23:59:59.000Z

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


381

Distributed Automated Demand Response - Energy Innovation Portal  

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

Transmission Find More Like This Return to Search Distributed Automated Demand Response Lawrence Livermore National Laboratory Contact LLNL About This Technology...

382

ITP Distributed Energy: CHP Project Development Handbook  

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

the geographic location, the extent of other infrastructure modifications (e.g., gas pipeline, distribution), and the potential environmental impacts of construction and...

383

Hybrid Energy Systems  

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

with other energy conversion processes enables: Efficient, stable deployment of renewable energy Improved carbon usage during conversion of fossil and biomass into transportation...

384

Evaluation and Analysis of GreenHDFS: A Self-Adaptive, Energy-Conserving Variant of the Hadoop Distributed File System  

E-Print Network [OSTI]

Evaluation and Analysis of GreenHDFS: A Self-Adaptive, Energy-Conserving Variant of the Hadoop with real- world Yahoo! HDFS traces show that GreenHDFS can achieve 24% energy cost reduction by doing power to the thresholds in GreenHDFS. Lifespan analysis points out that one-size-fits-all energy-management policies won

Nahrstedt, Klara

385

National Renewable Energy Laboratory's Energy Systems Integration Facility Overview  

Broader source: Energy.gov [DOE]

This brochure describes the Energy Systems Integration Facility at National Renewable Energy Laboratory.

386

Solid Oxide Fuel Cell Hybrid System for Distributed Power Generation  

SciTech Connect (OSTI)

This report summarizes the work performed by Honeywell during the January 2002 to March 2002 reporting period under Cooperative Agreement DE-FC26-01NT40779 for the U. S. Department of Energy, National Energy Technology Laboratory (DOE/NETL) entitled ''Solid Oxide Fuel Cell Hybrid System for Distributed Power Generation''. The main objective of this project is to develop and demonstrate the feasibility of a highly efficient hybrid system integrating a planar Solid Oxide Fuel Cell (SOFC) and a turbogenerator. For this reporting period the following activities have been carried out: {lg_bullet} Conceptual system design trade studies were performed {lg_bullet} System-level performance model was created {lg_bullet} Dynamic control models are being developed {lg_bullet} Mechanical properties of candidate heat exchanger materials were investigated {lg_bullet} SOFC performance mapping as a function of flow rate and pressure was completed

Nguyen Minh

2002-03-31T23:59:59.000Z

387

Solid Oxide Fuel Cell Hybrid System for Distributed Power Generation  

SciTech Connect (OSTI)

This report summarizes the work performed by Hybrid Power Generation Systems, LLC (HPGS) during the July 2003 to December 2003 reporting period under Cooperative Agreement DE-FC26-01NT40779 for the U. S. Department of Energy, National Energy Technology Laboratory (DOE/NETL) entitled ''Solid Oxide Fuel Cell Hybrid System for Distributed Power Generation''. The main objective of this project is to develop and demonstrate the feasibility of a highly efficient hybrid system integrating a planar Solid Oxide Fuel Cell (SOFC) and a micro-turbine. In addition, an activity included in this program focuses on the development of an integrated coal gasification fuel cell system concept based on planar SOFC technology. Also, another activity included in this program focuses on the development of SOFC scale up strategies.

Faress Rahman; Nguyen Minh

2004-01-04T23:59:59.000Z

388

Distributed Power Electronics for PV Systems (Presentation)  

SciTech Connect (OSTI)

An overview of the benefits and applications of microinverters and DC power optimizers in residential systems. Some conclusions from this report are: (1) The impact of shade is greater than just the area of shade; (2) Additional mismatch losses include panel orientation, panel distribution, inverter voltage window, soiling; (3) Per-module devices can help increase performance, 4-12% or more depending on the system; (4) Value-added benefits (safety, monitoring, reduced design constraints) are helping their adoption; and (5) The residential market is growing rapidly. Efficiency increases, cost reductions are improving market acceptance. Panel integration will further reduce price and installation cost. Reliability remains an unknown.

Deline, C.

2011-12-01T23:59:59.000Z

389

Measuring Advances in HVAC Distribution System Design  

E-Print Network [OSTI]

Energy Efficiency and Renewable Energy, Office of BuildingEnergy Efficiency and Renewable Energy, Office of Building

Franconi, E.

2011-01-01T23:59:59.000Z

390

Megawatt Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Megawatt Energy Systems Megawatt Energy Systems Jump to: navigation, search Name Megawatt Energy Systems Place Zionsville, Indiana Sector Renewable Energy, Services, Solar, Wind energy Phone number 317.797.3381 Website http://www.mwenergysystems.com Coordinates 39.9508733°, -86.261937° 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":39.9508733,"lon":-86.261937,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

391

ReEnergie Systems | Open Energy Information  

Open Energy Info (EERE)

ReEnergie Systems ReEnergie Systems Jump to: navigation, search Name ReEnergie Systems Place Behringersdorf, Germany Zip D-90571 Sector Biomass, Hydro, Solar, Wind energy Product Distributor and marketer of equipment using solar, wind, biomass and hydro energy generation techniques. Coordinates 49.480289°, 11.20016° 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":49.480289,"lon":11.20016,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

392

Energy Department Announces Distributed Wind Competitiveness Improvement Project Awards  

Office of Energy Efficiency and Renewable Energy (EERE)

The Energy Department and the Departments National Renewable Energy Laboratory today announced funding for projects led by Pika Energy, Northern Power Systems, Endurance Wind Power, and Urban Green Energy that will help drive down the cost of small and medium-sized wind energy systems.

393

Robust Implementation of Distributed Algorithms for Control of Distributed Energy Resources  

E-Print Network [OSTI]

be used to enable the utilization of distributed energy resources for the provision of grid support is utilizing distributed energy storage (e.g. plug-in hybrid electric vehicles (PHEV) or uninterruptible power resources is not required, reducing costs associated with communication infrastructure, ii) complete

Liberzon, Daniel

394

Advanced Non-Distributed Operating Systems Course Yair Wiseman  

E-Print Network [OSTI]

1 Advanced Non-Distributed Operating Systems Course Yair Wiseman Computer Science Department Bar://www.cs.biu.ac.il/~wiseman wiseman@cs.huji.ac.il Keywords: Operating Systems, Graduate Course, Operating System Kernel, Non-Distributed Operating Systems. Abstract The use of Non-Distributed Operating Systems is very common and old. Many

Wiseman, Yair

395

Green field planning of distribution systems  

Science Journals Connector (OSTI)

It as an evident that the everyday life is basically based on electric power. Electric power networks provide the required power to the customers. However as greater amounts of power are daily demanded, the need for the construction of new networks or ... Keywords: energy transmission, green field approach, power demand, power loss, power system modelling, voltage drop

S. Hadjiionas; D. S. Oikonomou; G. P. Fotis; V. Vita; L. Ekonomou; C. Pavlatos

2009-05-01T23:59:59.000Z

396

Residential hot water distribution systems: Roundtablesession  

SciTech Connect (OSTI)

Residential building practice currently ignores the lossesof energy and water caused by the poor design of hot water systems. Theselosses include: combustion and standby losses from water heaters, thewaste of water (and energy) while waiting for hot water to get to thepoint of use; the wasted heat as water cools down in the distributionsystem after a draw; heat losses from recirculation systems and thediscarded warmth of waste water as it runs down the drain. Severaltechnologies are available that save energy (and water) by reducing theselosses or by passively recovering heat from wastewater streams and othersources. Energy savings from some individual technologies are reported tobe as much as 30 percent. Savings calculations of prototype systemsincluding bundles of technologies have been reported above 50 percent.This roundtable session will describe the current practices, summarizethe results of past and ongoing studies, discuss ways to think about hotwater system efficiency, and point to areas of future study. We will alsorecommend further steps to reduce unnecessary losses from hot waterdistribution systems.

Lutz, James D.; Klein, Gary; Springer, David; Howard, Bion D.

2002-08-01T23:59:59.000Z

397

Taylor Munro Energy Systems | Open Energy Information  

Open Energy Info (EERE)

to: navigation, search Name: Taylor Munro Energy Systems Place: Delta, British Columbia, Canada Zip: V4G 1E2 Sector: Solar Product: Taylor Munro focuses on design and installation...

398

Sandia National Laboratories: Energy Storage Systems  

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

Electricity Storage Handbook Published On July 31, 2013, in Energy, Energy Assurance, Energy Storage, Energy Storage Systems, Energy Surety, Grid Integration, Infrastructure...

399

Pump Systems Optimization: Energy Efficiency  

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

Pump Systems Pump Systems Optimization: Energy Efficiency and Bottom-Line Savings Host this one-day course to help participants learn how to identify and reduce hidden operation and energy costs. Participants will: * Identify energy savings * Increase profitability * Increase reliability * Earn seven PDH credits Attendees of the "Pump Systems Optimization" one-day course will gain valuable new skills to help them improve centrifugal pump system efficiency to reduce energy and operating costs while earning seven professional development hour (PDH) credits from the Hydraulic Institute. Topics covered include:* * Why Efficient Pump Systems Are Important

400

Using ductwork to improve supply plenum temperature distribution in underfloor air distribution (UFAD) system  

E-Print Network [OSTI]

overhead air distribution design(1). 1.3 Thermal comfortS. Under Floor Air Distribution (UFAD) Design Guide. s.l. :load design tool for underfloor air distribution systems.

Pasut, Wilmer

2011-01-01T23:59:59.000Z

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


401

Wind Energy Systems Technology LLC | Open Energy Information  

Open Energy Info (EERE)

Systems Technology LLC Systems Technology LLC Jump to: navigation, search Logo: Wind Energy Systems Technology LLC Name Wind Energy Systems Technology LLC Address 17350 State Highway 249 Place Houston, Texas Zip 78701 Sector Wind energy Product Offshore wind project development, EPC contracting, distributed wind generation (hybrid) Website http://www.windenergypartners. Coordinates 29.957211°, -95.541563° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.957211,"lon":-95.541563,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

402

A new HBMO algorithm for multiobjective daily Volt/Var control in distribution systems considering Distributed Generators  

Science Journals Connector (OSTI)

In recent years, Distributed Generators (DGs) connected to the distribution network have received increasing attention. The connection of enormous \\{DGs\\} into existing distribution network changes the operation of distribution systems. Because of the small X/R ratio and radial structure of distribution systems, \\{DGs\\} affect the daily Volt/Var control. This paper presents a new algorithm for multiobjective daily Volt/Var control in distribution systems including Distributed Generators (DGs). The objectives are costs of energy generation by \\{DGs\\} and distribution companies, electrical energy losses and the voltage deviations for the next day. A new optimization algorithm based on a Chaotic Improved Honey Bee Mating Optimization (CIHBMO) is proposed to determine the active power values of DGs, reactive power values of capacitors and tap positions of transformers for the next day. Since objectives are not the same, a fuzzy system is used to calculate the best solution. The plausibility of the proposed algorithm is demonstrated and its performance is compared with other methods on a 69-bus distribution feeder. Simulation results illustrate that the proposed algorithm has better outperforms the other algorithms.

Taher Niknam

2011-01-01T23:59:59.000Z

403

Simulating the Consumers' Energy Profiles Using Multiagent Systems  

Science Journals Connector (OSTI)

Simulation of home use of electric energy is a very powerful tool for the purpose of studying, planning and managing at electric energy distribution companies. This paper presents a NetLogo-based multi-agent system for energy consumption simulation in ... Keywords: Multiagent Systems, NetLogo, Electricity Consumption.

Fernanda P. Mota, Vagner Rosa, Silvia S. da C. Botelho, Iverton Santos, Graaliz Dimuro

2013-09-01T23:59:59.000Z

404

SYSTEM WIDE ECONOMIC BENEFITS OF DISTRIBUTED GENERATION IN THE NEW ENGLAND  

E-Print Network [OSTI]

SYSTEM WIDE ECONOMIC BENEFITS OF DISTRIBUTED GENERATION IN THE NEW ENGLAND ENERGY MARKET-1027 © Copyright by CEERE #12;1. INTRODUCTION Distributed generation (DG) is generation of electricity close was to evaluate the benefits and costs associated with a distributed generation unit from the perspectives

Massachusetts at Amherst, University of

405

Energy Management and Information Systems  

E-Print Network [OSTI]

?infrastructure energy?audits,?HVAC?upgrades,? heat?recovery,?etc. Improve?operations processes?and?day?to?day? operations,?retro? commissioning ENERGY?MANAGEMENT?INFORMATION?SYSTEM the?project Hardware ? $3.0?million?investment ? 400+?meters...

Conraud, J.

2013-01-01T23:59:59.000Z

406

Energy Storage Systems 2007 Peer Review - Power Electronics Presentations |  

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

Power Electronics Power Electronics Presentations Energy Storage Systems 2007 Peer Review - Power Electronics Presentations The U.S. DOE Energy Storage Systems Program (ESS) held an annual peer review on September 27, 2007 in San Francisco, CA. Eighteen presentations were divided into categories; those related to power electronics are below. Other presentation categories were: Economics - Benefit Studies and Environment Benefit Studies Utility & Commercial Applications of Advanced Energy Storage Systems International Energy Storage Programs Innovations in Energy Storage Systems ESS 2007 Peer Review - StatCom with Energy Storage to Smooth Intermittent Power Output of Wind Farms - Mesut Baran, NC State.pdf ESS 2007 Peer Review - Cyber-Physical Systems Distributed Control - Mariesa

407

Introduction to an Energy Management System | Department of Energy  

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

& Publications The Do and Check Processes of an Energy Management System Planning for an Energy Management System Becoming a Certified Practitioner or a Certified Energy Engineer...

408

Energy systems transformation  

Science Journals Connector (OSTI)

...coal (27.3%), natural gas (21.4%), and nuclear...TPES for oil, coal, natural gas, and nuclear energy...To generate energy, capital-intensive technology...pipelines, liquefied natural gas supertankers), and...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

409

Energy systems transformation  

Science Journals Connector (OSTI)

...that market, new technologies such as solar and wind energy schemes are trying...energy-technology complex, e.g., solar and wind harvesting combined...Coal: An Interdisciplinary MIT Study ( Massachusetts Institute of Technology , Cambridge...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

410

Interconnecting PV on New York City's Secondary Network Distribution System  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) has teamed with cities across the country through the Solar America Cities (SAC) partnership program to help reduce barriers and accelerate implementation of solar energy. The New York City SAC team is a partnership between the City University of New York (CUNY), the New York City Mayor s Office of Long-term Planning and Sustainability, and the New York City Economic Development Corporation (NYCEDC).The New York City SAC team is working with DOE s National Renewable Energy Laboratory (NREL) and Con Edison, the local utility, to develop a roadmap for photovoltaic (PV) installations in the five boroughs. The city set a goal to increase its installed PV capacity from1.1 MW in 2005 to 8.1 MW by 2015 (the maximum allowed in 2005). A key barrier to reaching this goal, however, is the complexity of the interconnection process with the local utility. Unique challenges are associated with connecting distributed PV systems to secondary network distribution systems (simplified to ???¢????????networks???¢??????? in this report). Although most areas of the country use simpler radial distribution systems to distribute electricity, larger metropolitan areas like New York City typically use networks to increase reliability in large load centers. Unlike the radial distribution system, where each customer receives power through a single line, a network uses a grid of interconnected lines to deliver power to each customer through several parallel circuits and sources. This redundancy improves reliability, but it also requires more complicated coordination and protection schemes that can be disrupted by energy exported from distributed PV systems. Currently, Con Edison studies each potential PV system in New York City to evaluate the system s impact on the network, but this is time consuming for utility engineers and may delay the customer s project or add cost for larger installations. City leaders would like to streamline this process to facilitate faster, simpler, and less expensive distributed PV system interconnections. To assess ways to improve the interconnection process, NREL conducted a four-part study with support from DOE. The NREL team then compiled the final reports from each study into this report. In Section 1???¢????????PV Deployment Analysis for New York City???¢????????we analyze the technical potential for rooftop PV systems in the city. This analysis evaluates potential PV power production in ten Con Edison networks of various locations and building densities (ranging from high density apartments to lower density single family homes). Next, we compare the potential power production to network loads to determine where and when PV generation is most likely to exceed network load and disrupt network protection schemes. The results of this analysis may assist Con Edison in evaluating future PV interconnection applications and in planning future network protection system upgrades. This analysis may also assist other utilities interconnecting PV systems to networks by defining a method for assessing the technical potential of PV in the network and its impact on network loads. Section 2???¢????????A Briefing for Policy Makers on Connecting PV to a Network Grid???¢????????presents an overview intended for nontechnical stakeholders. This section describes the issues associated with interconnecting PV systems to networks, along with possible solutions. Section 3???¢????????Technical Review of Concerns and Solutions to PV Interconnection in New Y

K. Anderson; M. Coddington; K. Burman; S. Hayter; B. Kroposki; and A. Watson

2009-11-30T23:59:59.000Z

411

Systems Engineering | Department of Energy  

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

objectives: to create an interactive, physics based, systems analysis tool for geothermal energy development that will: Identify points of attack to maximize efforts and...

412

Energy Systems | Argonne National Laboratory  

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

More A different kind of gas station New tool predicts the economic impacts of natural gas stations More Featured Video Biofuel technology at Argonne Energy Systems Intranet For...

413

Optimizing performance of energy systems  

SciTech Connect (OSTI)

This book discusses optimizing performance of energy systems. Topics covered include a test station, heat flow integrator, microcomputer control of MIMIC operation, and microcomputer control of simulation operation.

Stricker, S.

1985-01-01T23:59:59.000Z

414

Systems Analysis | Department of Energy  

Office of Environmental Management (EM)

a National Geothermal Data System (NGDS) for widespread public use to reduce the risk of geothermal energy development. More information about NGDS is available in our NGDS Fact...

415

SOLID OXIDE FUEL CELL HYBRID SYSTEM FOR DISTRIBUTED POWER GENERATION  

SciTech Connect (OSTI)

This report summarizes the work performed by Honeywell during the July 2001 to September 2001 reporting period under Cooperative Agreement DE-FC26-01NT40779 for the U. S. Department of Energy, National Energy Technology Laboratory (DOE/NETL) entitled ''Solid Oxide Fuel Cell Hybrid System for Distributed Power Generation''. The main objective of this project is to develop and demonstrate the feasibility of a highly efficient hybrid system integrating a planar Solid Oxide Fuel Cell (SOFC) and a turbogenerator. An internal program kickoff was held at Honeywell in Torrance, CA. The program structure was outlined and the overall technical approach for the program was presented to the team members. Detail program schedules were developed and detailed objectives were defined. Initial work has begun on the system design and pressurized SOFC operation.

Unknown

2002-03-01T23:59:59.000Z

416

A U.S. and China Regional Analysis of Distributed Energy Resources in Buildings  

E-Print Network [OSTI]

attractive. In general, solar thermal energy is attractiveof Distributed Solar Thermal Energy in Chinese Buildingsutilizing distributed solar thermal energy in residential

Feng, Wei

2014-01-01T23:59:59.000Z

417

Guest Editorial: Special Issue on Reliable Distributed Systems  

E-Print Network [OSTI]

Guest Editorial: Special Issue on Reliable Distributed Systems Shambhu J. Upadhyaya, Senior Member, designers, and implementers of distributed systems, with emphasis on system properties such as reliability with the 19th IEEE Symposium on Reliable Distributed Systems held at Nuernberg, Germany, 2000, but the topics

Firenze, Università degli Studi di

418

Optimal Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Optimal Energy Systems Optimal Energy Systems Jump to: navigation, search Name Optimal Energy Systems Place Torrance, California Zip 90505 Product Manufacturer of flywheel power system, specialising in aerospace and defence sector. Coordinates 40.417285°, -79.223959° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.417285,"lon":-79.223959,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

419

Integrated Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Integrated Energy Systems Integrated Energy Systems Jump to: navigation, search Name Integrated Energy Systems Address 747 N Main Street Place Orange, California Zip 92868 Sector Solar Product EPC Year founded 1985 Number of employees 51-200 Phone number 714-771-9098 Website http://ie-systems.net/ Coordinates 33.799624°, -117.86553° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":33.799624,"lon":-117.86553,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

420

Depasol Eco Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Depasol Eco Energy Systems Depasol Eco Energy Systems Jump to: navigation, search Name Depasol - Eco-Energy Systems Place Trinitapoli, Italy Zip 71049 Sector Solar Product Manufacturer of PV modules and solar passive systems, plans an ingot and cell division as of January 2008. Coordinates 41.35687°, 16.091535° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.35687,"lon":16.091535,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "distributed energy systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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421

The World Energy Projection System  

Gasoline and Diesel Fuel Update (EIA)

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

422

Optimal control of investments for quality of supply improvement in electrical energy distribution networks  

Science Journals Connector (OSTI)

This paper considers the problem of deciding multi-period investments for maintenance and upgrade of electrical energy distribution networks. After describing the network as a constrained hybrid dynamical system, optimal control theory is applied to ... Keywords: Hybrid systems, Investment planning, Mixed-integer programming, Optimal control, Stochastic systems

A. Bemporad; D. Muoz de la Pea; P. Piazzesi

2006-08-01T23:59:59.000Z

423

Mesdi Systems | Department of Energy  

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

SolidEnergy Systems SolidEnergy Systems Massachusetts Institute of Technology SolidEnergy Systems developed cutting-edge battery technologies to meet the world's growing energy storage demand. The Polymer Ionic Liquid (PIL) rechargeable lithium battery has four times the energy density of a conventional lithium-ion battery. Learn More Stanford Nitrogen Group Stanford University The Stanford Nitrogen Group developed a new wastewater treatment process, termed "CANDO", for the removal and recovery of energy from waste nitrogen. The CANDO technology improves the efficiency of nitrogen treatment by lowering energy inputs and enabling energy recovery from waste nitrogen. Learn More NuMat Technologies, Inc. Northwestern University NuMat Technologies, Inc is a cleantech spin-out that computationally

424

Plug and Play Distributed Power Systems for Smart-Grid Connected Building |  

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

Emerging Technologies » Plug and Play Distributed Power Systems Emerging Technologies » Plug and Play Distributed Power Systems for Smart-Grid Connected Building Plug and Play Distributed Power Systems for Smart-Grid Connected Building The U.S. Department of Energy (DOE) is currently conducting research into plug-and-play distributed power systems for smart- grid connected buildings. Project Description This project seeks to advance and demonstrate a plug-and-play building energy micro-grid concept for integrating energy storage, loads, and sources at the building level with the external utility grid. The micro-grid demonstration is expected to include the following: Diesel synchronous generator Energy storage device Otis regenerative elevator system representing building critical loads Smart interface with the utility grid

425

ITP Industrial Distributed Energy: Microturbine Power Conversion...  

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

after January 1, 1996, are generally available free via the U.S. Department of Energy (DOE) Information Bridge. Web site http:www.osti.govbridge Not available...

426

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

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

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

427

Evaluating Domestic Hot Water Distribution System Options With Validated Analysis Models  

SciTech Connect (OSTI)

A developing body of work is forming that collects data on domestic hot water consumption, water use behaviors, and energy efficiency of various distribution systems. A full distribution system developed in TRNSYS has been validated using field monitoring data and then exercised in a number of climates to understand climate impact on performance. This study builds upon previous analysis modelling work to evaluate differing distribution systems and the sensitivities of water heating energy and water use efficiency to variations of climate, load, distribution type, insulation and compact plumbing practices. Overall 124 different TRNSYS models were simulated. Of the configurations evaluated, distribution losses account for 13-29% of the total water heating energy use and water use efficiency ranges from 11-22%. The base case, an uninsulated trunk and branch system sees the most improvement in energy consumption by insulating and locating the water heater central to all fixtures. Demand recirculation systems are not projected to provide significant energy savings and in some cases increase energy consumption. Water use is most efficient with demand recirculation systems, followed by the insulated trunk and branch system with a central water heater. Compact plumbing practices and insulation have the most impact on energy consumption (2-6% for insulation and 3-4% per 10 gallons of enclosed volume reduced). The results of this work are useful in informing future development of water heating best practices guides as well as more accurate (and simulation time efficient) distribution models for annual whole house simulation programs.

Weitzel, E.; Hoeschele, M.

2014-09-01T23:59:59.000Z

428

NREL: Systems Engineering - 2015 Wind Energy Systems Engineering...  

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

Systems Engineering Wind Research Systems Engineering Printable Version 2015 Wind Energy Systems Engineering Workshop The third NREL Wind Energy Systems Engineering Workshop will...

429

Hybrid Control Network Intrusion Detection Systems for Automated Power Distribution Systems  

E-Print Network [OSTI]

and improve the reliability of the distribution system [3].distribution topology for protection and to improve reliability.

Parvania, Masood; Koutsandria, Georgia; Muthukumar, Vishak; Peisert, Sean; McParland, Chuck; Scaglione, Anna

2014-01-01T23:59:59.000Z

430

Mirasol Solar Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Mirasol Solar Energy Systems Mirasol Solar Energy Systems Jump to: navigation, search Logo: Mirasol Solar Energy Systems Name Mirasol Solar Energy Systems Address 101 Spring Road NE Place Rio Rancho, New Mexico Zip 87124 Sector Solar Product Solar energy systems and equipment Year founded 2006 Phone number 1-505-892-6406 Website http://www.mirasolenergysystem Coordinates 35.2575628°, -106.6869152° 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":35.2575628,"lon":-106.6869152,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

431

The structure of energy management systems  

SciTech Connect (OSTI)

Energy management systems (EMS) which serve a variety of building functions are a complex combination of hardware and software. The design of the system is a trade-off between different characteristics including functions performed, number of connected points, cost, compatibility with other systems, reliability and flexibility. The functions performed by the EMS vary significantly with respect to complexity, interaction and rate of response required. The majority of functions interact either directly or indirectly with each other. The data required to support EMS functions can be classed as status, control, qualifying and informational. The amount of data required is extensive and must be brought together in many combinations to achieve the desired performance. The transfer of data is carried out by a communication system which connects the components of the EMS. The communication requirements, in addition to functional performance, are influenced by the application flexibility desired and the level of distribution of the system. Three general distribution levels are centralized, status and control decentralized, and functionally decentralized. The ability of the EMS of one manufacturer to interact effectively with EMS components or complete systems of other manufacturers is limited by the respective selections for data structures, communication methods and level of distribution. In general, the unique selection of characteristics chosen by each manufacturer precludes the integration of energy management system components of different manufacturers unless details of implementation are known.

Miller, D.E.

1983-06-01T23:59:59.000Z

432

DistributionDrive | Open Energy Information  

Open Energy Info (EERE)

DistributionDrive DistributionDrive Jump to: navigation, search Name DistributionDrive Place Addison, Texas Zip 75001 Product Supplier of Biodiesel, Straight Vegetable Oil (SVO), Recycled Vegetable Oil (WVO) and Engine Conversion Kits to use this fuels. Coordinates 38.477365°, -80.412149° 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":38.477365,"lon":-80.412149,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

433

Global Energy Management System  

E-Print Network [OSTI]

? Prize continues to grow -- 500-1000 M$/yr depending on energy prices ? Higher energy prices -- crude oil and natural gas ? Identification of additional and new opportunities ? Adds outpacing drops by greater than 2.5 : 1 margin ? Benefit capture... approaching 50 % -- mainly no/low cost optimizations ? Potential to reduce GHG emissions about 10 million tonnes per year GEMS PRIZE CAPTURE 1998 2004 Prices Drops Adds $ 500-1000 M$/yr Depending on Energy Prices Benefit Capture ~ 45 % Remaining...

Eidt, B. D.

2005-01-01T23:59:59.000Z

434

Wind energy analysis system .  

E-Print Network [OSTI]

??One of the most important steps to be taken before a site is to be selected for the extraction of wind energy is the analysis (more)

Koegelenberg, Johan

2014-01-01T23:59:59.000Z

435

ITP Distributed Energy: State of Washington Clean Energy Opportunity...  

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

potential including clean heat and power (CHP)cogeneration, waste heat recovery for power and heat, and district energy. This brief white paper by the Northwest Clean Energy...

436

Optimal planning of distributed generation systems in distribution system: A review  

Science Journals Connector (OSTI)

This paper attempts to present the state of art of research work carried out on the optimal planning of distributed generation (DG) systems under different aspects. There are number of important issues to be considered while carrying out studies related to the planning and operational aspects of DG. The planning of the electric system with the presence of DG requires the definition of several factors, such as: the best technology to be used, the number and the capacity of the units, the best location, the type of network connection, etc. The impact of DG in system operating characteristics, such as electric losses, voltage profile, stability and reliability needs to be appropriately evaluated. For that reason, the use of an optimization method capable of indicating the best solution for a given distribution network can be very useful for the system planning engineer, when dealing with the increase of DG penetration that is happening nowadays. The selection of the best places for installation and the preferable size of the DG units in large distribution systems is a complex combinatorial optimization problem. This paper aims at providing a review of the relevant aspects related to DG and its impact that DG might have on the operation of distributed networks. This paper covers the review of basics of DG, DG definition, current status of DG technologies, potential advantages and disadvantages, review for optimal placement of DG systems, optimizations techniques/methodologies used in optimal planning of DG in distribution systems. An attempt has been made to judge that which methodologies/techniques are suitable for optimal placement of DG systems based on the available literature and detail comparison(s) of each one.

Rajkumar Viral; D.K. Khatod

2012-01-01T23:59:59.000Z

437

Building Distributed Energy Performance Optimization for China - a Regional  

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

Distributed Energy Performance Optimization for China - a Regional Distributed Energy Performance Optimization for China - a Regional Analysis of Building Energy Costs and CO2 Emissions Title Building Distributed Energy Performance Optimization for China - a Regional Analysis of Building Energy Costs and CO2 Emissions Publication Type Conference Proceedings Refereed Designation Refereed LBNL Report Number LBNL-81770 Year of Publication 2012 Authors Feng, Wei, Nan Zhou, Chris Marnay, Michael Stadler, and Judy Lai Conference Name 2012 ACEEE Summer Study on Energy Efficiency in Buildings, August 12-17, 2012 Date Published 08/2012 Conference Location Pacific Grove, California ISBN Number 0-918249-XX-X Notes LBNL - XXXXX Refereed Designation Refereed Attachment Size PDF 5 MB Google Scholar BibTex RIS RTF XML Alternate URL: http://eetd.lbl.gov/node/52998

438

Meridian Energy Systems Inc | Open Energy Information  

Open Energy Info (EERE)

Energy Systems Inc Energy Systems Inc Jump to: navigation, search Name Meridian Energy Systems Inc Address 4109 Todd Lane Place Austin, Texas Zip 78744 Sector Solar Product Design, sales, installation and service of stand-alone and grid-tied PV applications Website http://www.meridiansolar.com/ Coordinates 30.210602°, -97.737331° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":30.210602,"lon":-97.737331,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

439

Thermal Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Energy Systems Energy Systems Jump to: navigation, search Name Thermal Energy Systems Place London, United Kingdom Sector Biomass Product UK based company that constructs and installs boilers for biomass projects. Coordinates 51.506325°, -0.127144° 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":51.506325,"lon":-0.127144,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

440

Titan Energy Systems Ltd | Open Energy Information  

Open Energy Info (EERE)

Titan Energy Systems Ltd Titan Energy Systems Ltd Jump to: navigation, search Name Titan Energy Systems Ltd Place Secunderabad, Andhra Pradesh, India Zip 500015 Sector Solar Product One of the leading Indian manufacturers and exporters of Solar Photovolatic modules. Coordinates 17.46071°, 78.49298° 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":17.46071,"lon":78.49298,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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


441

Atlantis Energy Systems Inc | Open Energy Information  

Open Energy Info (EERE)

Energy Systems Inc Energy Systems Inc Jump to: navigation, search Name Atlantis Energy Systems Inc Place Sacramento, California Zip 95826 Product US manufacturer of BIPV products and offers installation service. Coordinates 38.579065°, -121.491014° 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":38.579065,"lon":-121.491014,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

442

Hydrovolt Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Hydrovolt Energy Systems Hydrovolt Energy Systems Jump to: navigation, search Name Hydrovolt Energy Systems Place Sacramento, California Product California based company developing Solid Oxide Fuel Cells and External Combustion powered generators. Coordinates 38.579065°, -121.491014° 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":38.579065,"lon":-121.491014,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

443

Alstom Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Alstom Energy Systems Alstom Energy Systems Jump to: navigation, search Name Alstom Energy Systems Address 3 avenue André Malraux Place Levallois-Perret Cedex, France Website http://www.alstom.com/ Coordinates 48.8961097°, 2.2735771° 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":48.8961097,"lon":2.2735771,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

444

High Penetration of Photovoltaic (PV) Systems into the Distribution Grid, Workshop Report, February 24-25, 2009  

SciTech Connect (OSTI)

Outcomes from the EERE Solar Energy Technologies Program workshop on high penetration of photovoltaic (PV) systems into the distribution grid, Feb. 24-25, 2009, Ontario, Calif.

Not Available

2009-06-01T23:59:59.000Z

445

DOE Distributes Energy-Saving Tools to Help Manufacturers Save Energy |  

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

DOE Distributes Energy-Saving Tools to Help Manufacturers Save DOE Distributes Energy-Saving Tools to Help Manufacturers Save Energy DOE Distributes Energy-Saving Tools to Help Manufacturers Save Energy July 26, 2006 - 4:41pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) has distributed Save Energy Now CD-ROMs containing energy-saving information and software to 3,500 large industrial plant managers across the nation as part of a DOE initiative to help cut excessive energy use at industrial facilities across the nation. The CDs bring together - in a single product - a compendium of tip sheets, case studies, technical manuals and software tools to help plants assess energy-saving opportunities. "President Bush has called on all Americans to be more energy efficient, and private industry, along with the federal government, are taking

446

DOE Distributes Energy-Saving Tools to Help Manufacturers Save Energy |  

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

Distributes Energy-Saving Tools to Help Manufacturers Save Distributes Energy-Saving Tools to Help Manufacturers Save Energy DOE Distributes Energy-Saving Tools to Help Manufacturers Save Energy July 26, 2006 - 4:41pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) has distributed Save Energy Now CD-ROMs containing energy-saving information and software to 3,500 large industrial plant managers across the nation as part of a DOE initiative to help cut excessive energy use at industrial facilities across the nation. The CDs bring together - in a single product - a compendium of tip sheets, case studies, technical manuals and software tools to help plants assess energy-saving opportunities. "President Bush has called on all Americans to be more energy efficient, and private industry, along with the federal government, are taking

447

Sandia National Laboratories: Energy Storage Systems  

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

Energy Storage Systems New Liquid Salt Electrolytes Could Lead to Cost-Effective Flow Batteries On February 22, 2012, in Energy, Energy Storage Systems, Grid Integration, News,...

448

Advancing Energy Systems through Integration | Department of...  

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

Advancing Energy Systems through Integration Advancing Energy Systems through Integration This presentation was given by Ever-Green Energy's Ken Smith as part of the November 20,...

449

Articles about Distributed Wind | Department of Energy  

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

upward at the blades and nacelle. In July, the U.S. September 11, 2014 Three DOE Reports Analyze U.S. Wind Energy Growth DOE recently released three reports indicating that...

450

Optimal Siting and Sizing of Distributed Energy Resources  

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

Optimal Siting and Sizing of Distributed Energy Resources Optimal Siting and Sizing of Distributed Energy Resources Speaker(s): Johan Driesen Date: February 15, 2007 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Chris Marnay Ongoing changes in the operation of distribution grids call for a new way to plan grid modifications. This presentation gives an overview of possible methods of long-term planning for the deployment of Distributed Energy Resources (distributed generation, storage and controllable loads) in a given grid. The placement and sizing of the units have to be considered, making this a complex optimization problem with discrete and continuous variables. In the optimization problem, multiple objectives are often conflicting, e.g. minimal grid losses, maximal use of the resources and voltage stability. An evolutionary algorithm (genetic algorithms) is used

451

Accessible Energy in Quantum Systems  

Science Journals Connector (OSTI)

A quantum system in a mixed state can transfer only part of its energy to a quantum system in a pure state if we require that the final state of the second system is once again pure. We calculate this accessible energy by constructing the optimum unitary operator that connects the initial state of the combined system with its final state. We show that for large systems such as commonly considered in thermodynamics a simple entropy argument suffices but that this method of calculation may yield results that are too large for simpler systems owing to the constraint that the time development operator must be unitary.

Adriaan Walther

1971-01-01T23:59:59.000Z

452

SOFC combined cycle systems for distributed generation  

SciTech Connect (OSTI)

The final phase of the tubular SOFC development program will focus on the development and demonstration of pressurized solid oxide fuel cell (PSOFC)/gas turbine (GT) combined cycle power systems for distributed power applications. The commercial PSOFC/GT product line will cover the power range 200 kWe to 50 MWe, and the electrical efficiency for these systems will range from 60 to 75% (net AC/LHV CH4), the highest of any known fossil fueled power generation technology. The first demonstration of a pressurized solid oxide fuel cell/gas turbine combined cycle will be a proof-of-concept 250 kWe PSOFC/MTG power system consisting of a single 200 kWe PSOFC module and a 50 kWe microturbine generator (MTG). The second demonstration of this combined cycle will be 1.3 MWe fully packaged, commercial prototype PSOFC/GT power system consisting of two 500 kWe PSOFC modules and a 300 kWe gas turbine.

Brown, R.A.

1997-05-01T23:59:59.000Z

453

Scalable Distributed Automation System: Scalable Real-time Decentralized Volt/VAR Control  

SciTech Connect (OSTI)

GENI Project: Caltech is developing a distributed automation system that allows distributed generatorssolar panels, wind farms, thermal co-generation systemsto effectively manage their own power. To date, the main stumbling block for distributed automation systems has been the inability to develop software that can handle more than 100,000 distributed generators and be implemented in real time. Caltechs software could allow millions of generators to self-manage through local sensing, computation, and communication. Taken together, localized algorithms can support certain global objectives, such as maintaining the balance of energy supply and demand, regulating voltage and frequency, and minimizing cost. An automated, grid-wide power control system would ease the integration of renewable energy sources like solar power into the grid by quickly transmitting power when it is created, eliminating the energy loss associated with the lack of renewable energy storage capacity of the grid.

None

2012-03-01T23:59:59.000Z

454

Applying epoch-era analysis for homeowner selection of distributed generation power systems  

E-Print Network [OSTI]

The current shift from centralized energy generation to a more distributed model has opened a number of choices for homeowners to provide their own power. While there are a number of systems to purchase, there are no tools ...

Pia, Alexander L

2014-01-01T23:59:59.000Z

455

Best Management Practice: Distribution System Audits, Leak Detection, and  

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

Best Management Practice: Distribution System Audits, Leak Best Management Practice: Distribution System Audits, Leak Detection, and Repair Best Management Practice: Distribution System Audits, Leak Detection, and Repair October 7, 2013 - 3:06pm Addthis A distribution system audit, leak detection, and repair programs help Federal facilities reduce water losses and make better use of limited water resources. Overview Federal facilities with large campus settings and expansive distribution systems can lose a significant amount of total water production and purchases to system leaks. Leaks in distribution systems are caused by a number of factors, including pipe corrosion, high system pressure, construction disturbances, frost damage, damaged joints, and ground shifting and settling. Regular distribution system leak detection surveys

456

Multi-scale Analysis of Large Distributed Computing Systems  

E-Print Network [OSTI]

Multi-scale Analysis of Large Distributed Computing Systems Lucas Mello Schnorr INRIA MESCAL, CNRS-scale distributed systems, Performance visualization analysis, Resource usage anomalies, Volunteer computing, Triva.Vincent@imag.fr ABSTRACT Large scale distributed systems are composed of many thou- sands of computing units. Today

Paris-Sud XI, Université de

457

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

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

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

458

Advanced Distributed Generation LLC | Open Energy Information  

Open Energy Info (EERE)

LLC LLC Jump to: navigation, search Name Advanced Distributed Generation LLC Address 200 West Scott Park Drive, MS # 410 Place Toledo, Ohio Zip 43607 Sector Solar Product Agriculture; Consulting; Installation; Maintenance and repair; Retail product sales and distribution Phone number 419-725-3401 Website http://www.advanced-dg.com Coordinates 41.6472294°, -83.5975882° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.6472294,"lon":-83.5975882,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

459

Seamless Energy Management Systems Part I: Assessment of Energy  

E-Print Network [OSTI]

Seamless Energy Management Systems Part I: Assessment of Energy Management Systems and Key to Engineer the Future Electric Energy System #12;#12;Seamless Energy Management Systems Part I: Assessment of Energy Management Systems and Key Technological Requirements Final Project Report Project Faculty Team

460

Energy systems transformation  

Science Journals Connector (OSTI)

...renewables-based power generation dropped relatively...kinds of energy generation capacity in late...involved in the generation and consumption of...refineries, coal-fired power plants, solar cell...liquefied natural gas supertankers...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

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


461

Cathode power distribution system and method of using the same for power distribution  

DOE Patents [OSTI]

Embodiments include a cathode power distribution system and/or method of using the same for power distribution. The cathode power distribution system includes a plurality of cathode assemblies. Each cathode assembly of the plurality of cathode assemblies includes a plurality of cathode rods. The system also includes a plurality of bus bars configured to distribute current to each of the plurality of cathode assemblies. The plurality of bus bars include a first bus bar configured to distribute the current to first ends of the plurality of cathode assemblies and a second bus bar configured to distribute the current to second ends of the plurality of cathode assemblies.

Williamson, Mark A; Wiedmeyer, Stanley G; Koehl, Eugene R; Bailey, James L; Willit, James L; Barnes, Laurel A; Blaskovitz, Robert J

2014-11-11T23:59:59.000Z

462

Water Heaters and Hot Water Distribution Systems  

E-Print Network [OSTI]

Building Energy Efficiency Standards .. 4 Multi-FamilyBuilding Energy Efficiency Standards 11 Multi-FamilyBuilding Energy Efficiency Standards 48 Multi-Family

Lutz, Jim

2012-01-01T23:59:59.000Z

463

Energy Systems Group | Open Energy Information  

Open Energy Info (EERE)

Group Group Jump to: navigation, search Name Energy Systems Group Place Newburgh, Indiana Zip 47630 Sector Efficiency, Services Product Energy services company focused on energy efficiency programmes and the development of landfill-gas to energy projects. Coordinates 41.499945°, -74.010229° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.499945,"lon":-74.010229,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

464

Charged particle rapidity distributions at relativistic energies  

E-Print Network [OSTI]

- describe the measured net baryon rapidity distribution, we have included in the Lund string fragmentation model the popcorn mechanism for baryon-antibaryon production with equal probabilities for baryon-meson-antibaryon and baryon- antibaryon... to the hadronic interactions than PACS number~s!: 25.75.2q, 24.10.Lx owing effect on parton production via the gluon recombina- tion mechanism of Mueller-Qiu @11#. After the colliding nu- clei pass through each other, the Gyulassy-Wang model @12# is then used...

Lin, ZW; Pal, S.; Ko, Che Ming; Li, Ba; Zhang, B.

2001-01-01T23:59:59.000Z

465

Renewable Energy Systems Property Tax Exemption | Department of Energy  

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

Property Tax Exemption Property Tax Exemption Renewable Energy Systems Property Tax Exemption < Back Eligibility Commercial Industrial Residential Savings Category Bioenergy Heating & Cooling Commercial Heating & Cooling Solar Heating Buying & Making Electricity Swimming Pool Heaters Water Heating Wind Maximum Rebate None Program Info State Texas Program Type Property Tax Incentive Rebate Amount 100% Provider Comptroller of Public Accounts The Texas property tax code allows an exemption of the amount of the appraised property value that arises from the installation or construction of a solar or wind-powered energy device that is primarily for the production and distribution of thermal, mechanical, or electrical energy for on-site use, or devices used to store that energy. "Solar" is broadly

466

Property:Distributed Generation Prime Mover | Open Energy Information  

Open Energy Info (EERE)

Property Property Edit with form History Facebook icon Twitter icon » Property:Distributed Generation Prime Mover Jump to: navigation, search Property Name Distributed Generation Prime Mover Property Type Page Description Make and model of power sources. Pages using the property "Distributed Generation Prime Mover" Showing 22 pages using this property. D Distributed Generation Study/10 West 66th Street Corp + Ingersoll Rand I-R PowerWorks 70 + Distributed Generation Study/615 kW Waukesha Packaged System + Waukesha VGF 36GLD + Distributed Generation Study/Aisin Seiki G60 at Hooligans Bar and Grille + Aisin Seiki G60 + Distributed Generation Study/Arrow Linen + Coast Intelligen 150-IC with ECS + Distributed Generation Study/Dakota Station (Minnegasco) + Capstone C30 +

467

Renewable Energy System Exemption | Department of Energy  

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

System Exemption System Exemption Renewable Energy System Exemption < Back Eligibility Agricultural Commercial Industrial Residential Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Solar Home Weatherization Water Heating & Cooling Swimming Pool Heaters Water Heating Heating Wind Maximum Rebate $50,000 or 70% of the assessed value of eligible property, whichever is greater Program Info State South Dakota Program Type Property Tax Incentive Rebate Amount $50,000 or 70% of the assessed value of eligible property, whichever is greater Provider S.D. Department of Revenue and Regulation In March 2010, South Dakota established a new property tax incentive that replaced two existing property tax incentives for renewable energy.

468

Renewable Energy Systems Exemption | Department of Energy  

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

Systems Exemption Systems Exemption Renewable Energy Systems Exemption < Back Eligibility Agricultural Commercial Industrial Multi-Family Residential Residential Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Heating & Cooling Commercial Heating & Cooling Solar Heating Home Weatherization Water Swimming Pool Heaters Water Heating Wind Maximum Rebate Based on investment of $20,000 for single family, and on investment of $100,000 for multi-family, non-residential. Program Info State Montana Program Type Property Tax Incentive Rebate Amount 100% for 10 years. Provider Montana Department of Revenue Montana's property tax exemption for recognized non-fossil forms of energy generation or low emission wood or biomass combustion devices may be

469

National Energy Modeling System (NEMS)  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

The National Energy Modeling System (NEMS) is a computer-based, energy-economy modeling system of U.S. through 2030. NEMS projects the production, imports, conversion, consumption, and prices of energy, subject to assumptions on macroeconomic and financial factors, world energy markets, resource availability and costs, behavioral and technological choice criteria, cost and performance characteristics of energy technologies, and demographics. NEMS was designed and implemented by the Energy Information Administration (EIA) of the U.S. Department of Energy (DOE). NEMS can be used to analyze the effects of existing and proposed government laws and regulations related to energy production and use; the potential impact of new and advanced energy production, conversion, and consumption technologies; the impact and cost of greenhouse gas control; the impact of increased use of renewable energy sources; and the potential savings from increased efficiency of energy use; and the impact of regulations on the use of alternative or reformulated fuels. NEMS has also been used for a number of special analyses at the request of the Administration, U.S. Congress, other offices of DOE and other government agencies, who specify the scenarios and assumptions for the analysis. Modules allow analyses to be conducted in energy topic areas such as residential demand, industrial demand, electricity market, oil and gas supply, renewable fuels, etc.

470

Modular Integrated Energy Systems  

E-Print Network [OSTI]

-driven absorption chiller, · Install and monitor the performance of a prototype IES modular system employing consists of a gas turbine-generator, a heat recovery steam generator, and a waste heat fired absorption chiller. The key goals of the project are: · Develop a set of "reference" CAD-based IES modular system

Oak Ridge National Laboratory

471

An Energy Transmission and Distribution Network Using Electric Vehicles  

E-Print Network [OSTI]

An Energy Transmission and Distribution Network Using Electric Vehicles Ping Yi, Ting Zhu, Bo Jiang-to-grid provides a viable approach that feeds the battery energy stored in electric vehicles (EVs) back biggest greenhouse gas producer in the world [1]. Many countries have been developing electric vehicles

Wang, Bing

472

Cooperatives of distributed energy resources for efficient virtual power plants  

Science Journals Connector (OSTI)

The creation of Virtual Power Plants (VPPs) has been suggested in recent years as the means for achieving the cost-efficient integration of the many distributed energy resources (DERs) that are starting to emerge in the electricity network. In this work, ... Keywords: coalition formation, energy and emissions, incentives for cooperation, simulation

Georgios Chalkiadakis; Valentin Robu; Ramachandra Kota; Alex Rogers; Nicholas R. Jennings

2011-05-01T23:59:59.000Z

473

Towards a Policy of Renewable and Distributed Energy Resources  

E-Print Network [OSTI]

Grid 2020 Towards a Policy of Renewable and Distributed Energy Resources September 2012 Resnick W. California Blvd. MC 132-80 Pasadena, CA. 91125 USA + #12;GRID 2020: Towards a Policy of Renewable in the Resnick Insti- tute's Managing Uncertainty: Incorporating Intermittent Renewable Energy Into the Power

474

Theoretical modeling for neutron elastic scattering angular distribution in the fast energy range  

SciTech Connect (OSTI)

One of the major issues of neutron scattering modeling in the fast energy range is the contribution of compound elastic and inelastic scattering to the total scattering process. The compound component may become large at very low energies where the angular distribution becomes 90-degree symmetric in the center-of-mass system. Together with the shape elastic component, the elastic scattering gives slightly forward-peaked angular distributions in the fast energy range. This anisotropic angular distribution gives high sensitivities to many important nuclear reactor characteristics, such as criticality and neutron shielding. In this talk we describe how the anisotropic angular distributions are calculated within the statistical model framework, including the case where strongly coupled channels exist, by combining the coupled-channels theory with the Hauser-Feshbach model. This unique capability extension will have significant advantages in understanding the neutron scattering process for deformed nuclei, like uranium or plutonium, on which advanced nuclear energy applications center.

Kawano, Toshihiko [Los Alamos National Laboratory

2010-12-07T23:59:59.000Z

475

Energy Dependent Growth of Nucleon and Inclusive Charged Hadron Distributions  

E-Print Network [OSTI]

In the Color Glass Condensate formalism, charged hadron p_{T} distributions in p+p collisions are studied by considering an energy-dependent broadening of nucleon's density distribution. Then, in the Glasma flux tube picture, the n-particle multiplicity distributions at different pseudo-rapidity ranges are investigated. Both of the theoretical results show good agreement with the recent experimental data from ALICE and CMS at \\sqrt{s}=0.9, 2.36, 7 TeV. The predictive results for p_{T} and multiplicity distributions in p+p and p+Pb collisions at the Large Hadron Collider are also given in this paper.

Wang, Hongmin; Sun, Xian-Jing

2015-01-01T23:59:59.000Z

476

Energy systems transformation  

Science Journals Connector (OSTI)

...there is more feedback from the market, leading to better product...not remain very long in the market. Increasing returns, i...energy (e.g., gasoline or diesel), they and future customers...dominant in the transportation market (self-reinforcing expectations). Companies...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

477

Energy systems transformation  

Science Journals Connector (OSTI)

...involved in the generation and consumption of energy since the first...the steam engine, the (electric car) battery, and the combustion engine. Thus...competitors, the battery (for the electric car) and the steam engine...large-scale reintroduction of the electric car (19), the market presence...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

478

Energy systems transformation  

Science Journals Connector (OSTI)

...break-down of fuel shares of the TPES...generation and consumption of energy since...with a combustion engine) that uses...with combustion engines rose, a network...these cars with fuel. This process...to mass produce fuel-cell cars...the combustion engine) and actor...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

479

Energy systems transformation  

Science Journals Connector (OSTI)

...break-down of fuel shares of...generation and consumption of energy...combustion engine) that uses...gasoline or diesel), they...combustion engines rose, a...cars with fuel. This process...steam and diesel automotive engines . Technol...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

480

Energy systems transformation  

Science Journals Connector (OSTI)

...energy-technology complex, e.g., solar and wind harvesting combined...not cause damage to others (e.g., a chimney falling on a passer-by would constitute...such as those caused by the collapsing chimney. If one owns an entity, one normally...

A. T. C. Jrme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

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


481

Building Technologies Office: Energy Systems Innovations  

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

Energy Systems Energy Systems Innovations to someone by E-mail Share Building Technologies Office: Energy Systems Innovations on Facebook Tweet about Building Technologies Office: Energy Systems Innovations on Twitter Bookmark Building Technologies Office: Energy Systems Innovations on Google Bookmark Building Technologies Office: Energy Systems Innovations on Delicious Rank Building Technologies Office: Energy Systems Innovations on Digg Find More places to share Building Technologies Office: Energy Systems Innovations on AddThis.com... About Take Action to Save Energy Partner With DOE Activities Solar Decathlon Building America Research Innovations Research Tools Building Science Education Climate-Specific Guidance Solution Center Partnerships Meetings Publications Home Energy Score

482

Distributed Generation Technologies DGT | Open Energy Information  

Open Energy Info (EERE)

DGT DGT Jump to: navigation, search Name Distributed Generation Technologies (DGT) Place Ithaca, New York Zip 14850 Product Commercializing a technology to convert organic waste into pure and compressed methane gas via anaerobic digestion. Coordinates 39.93746°, -84.553194° 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":39.93746,"lon":-84.553194,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

483

Microhydropower Systems | Department of Energy  

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

Microhydropower Systems Microhydropower Systems Microhydropower Systems July 2, 2012 - 8:22pm Addthis Microhydropower can be one of the most simple and consistent forms or renewable energy on your property. Microhydropower can be one of the most simple and consistent forms or renewable energy on your property. What are the key facts? Microhydropower can be one of the most simple and consistent forms or renewable energy on your property. The amount of electricity you can generate depends on how much water flows and on the head (the vertical difference between where the water is taken into your system and where the turbine is located). If you have water flowing through your property, you might consider building a small hydropower system to generate electricity. Microhydropower systems usually generate up to 100 kilowatts of electricity. Most of the

484

Optimal investment and scheduling of distributed energy resources with  

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

investment and scheduling of distributed energy resources with investment and scheduling of distributed energy resources with uncertainty in electric vehicles driving schedules Title Optimal investment and scheduling of distributed energy resources with uncertainty in electric vehicles driving schedules Publication Type Journal Article LBNL Report Number LBNL-6471E Year of Publication 2013 Authors Cardoso, Gonçalo, Michael Stadler, Mohammad Bozchalui, Ratnesh Sharma, Chris Marnay, Ana Barbosa-Póvoa, and Paulo Ferrão Journal Energy Date Published 10/2013 Abstract The large scale penetration of electric vehicles (EVs) will introduce technical challenges to the distribution grid, but also carries the potential for vehicle-to-grid services. Namely, if available in large enough numbers, EVs can be used as a distributed energy resource (DER) and their presence can influence optimal DER investment and scheduling decisions in microgrids. In this work, a novel EV fleet aggregator model is introduced in a stochastic formulation of DER-CAM [1], an optimization tool used to address DER investment and scheduling problems. This is used to assess the impact of EV interconnections on optimal DER solutions considering uncertainty in EV driving schedules. Optimization results indicate that EVs can have a significant impact on DER investments, particularly if considering short payback periods. Furthermore, results suggest that uncertainty in driving schedules carries little significance to total energy costs, which is corroborated by results obtained using the stochastic formulation of the problem.

485

List of Other Distributed Generation Technologies Incentives | Open Energy  

Open Energy Info (EERE)

Incentives Incentives Jump to: navigation, search The following contains the list of 123 Other Distributed Generation Technologies Incentives. CSV (rows 1 - 123) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active APS - Renewable Energy Incentive Program (Arizona) Utility Rebate Program Arizona Commercial Residential Anaerobic Digestion Biomass Daylighting Geothermal Electric Ground Source Heat Pumps Landfill Gas Other Distributed Generation Technologies Photovoltaics Small Hydroelectric Solar Pool Heating Solar Space Heat Solar Thermal Process Heat Solar Water Heat Wind energy Yes Alternative Energy Portfolio Standard (Pennsylvania) Renewables Portfolio Standard Pennsylvania Investor-Owned Utility Retail Supplier Building Insulation Ceiling Fan

486

Distributional aspects of an energy conserving tax and rebate  

Science Journals Connector (OSTI)

Previous work on an energy-conserving well-head tax and rebate has treated consumers as a single, lumped entity. This work investigates energy savings, and, especially, distributional effects over a disaggregated household sector (16 expenditure levels 7 household sizes 4 degrees of urbanization). The approach includes the price effects on indirect as well as direct energy consumption. Reduction in energy demand is insensitive to the distribution of the rebate, i.e., it is dominated by interproduct substitution and technology change. Change in a household's real expenditure is, of course, affected by the rebate scheme. A rebate which maintains real expenditures (i.e., allows consumption of the pre-tax market basket) is designed for different households; this is compared with a flat per-capita rebate. This is done for energy taxes of 100, 224 and 400% (base year = 19721973), yielding energy savings of about 8, 16 and 20%, respectively.

Robert A. Herendeen; Farzaneh Fazel

1984-01-01T23:59:59.000Z

487

NREL: Energy Systems Integration Facility - About the Energy...  

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

integrate clean, renewable energy into a smarter, more reliable, and more resilient power grid." - Energy Secretary Ernest Moniz The Energy Systems Integration Facility was...

488

Power Hardware-in-the-Loop (PHIL) Testing Facility for Distributed Energy Storage (Poster)  

SciTech Connect (OSTI)

The growing deployment of distributed, variable generation and evolving end-user load profiles presents a unique set of challenges to grid operators responsible for providing reliable and high quality electrical service. Mass deployment of distributed energy storage systems (DESS) has the potential to solve many of the associated integration issues while offering reliability and energy security benefits other solutions cannot. However, tools to develop, optimize, and validate DESS control strategies and hardware are in short supply. To fill this gap, NREL has constructed a power hardware-in-the-loop (PHIL) test facility that connects DESS, grid simulator, and load bank hardware to a distribution feeder simulation.

Neubauer.J.; Lundstrom, B.; Simpson, M.; Pratt, A.

2014-06-01T23:59:59.000Z

489

Energy Efficiency Standards for Distribution Transformers: The Importance  

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

Energy Efficiency Standards for Distribution Transformers: The Importance Energy Efficiency Standards for Distribution Transformers: The Importance of the Load Factor Assessment from an Energy Saving Point of View. Speaker(s): Norma Anglani Date: April 10, 2001 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Kristina LaCommare The energy saving assessment for each chosen transformer is a very important issue in the rule-making process, not only because of the obvious environmental consequences but also considering the economic impact of the standards. The life cycle cost equation, which is a keystone feature, is also affected by the correct definition of the savings achieved by improving the efficiency of each class of transformers. Setting up efficiency standards by looking at what is offered in the current distribution transformers market doesn't necessarily entail an improvement

490

A Radical Distributed Architecture for Local Energy Generation,  

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

A Radical Distributed Architecture for Local Energy Generation, A Radical Distributed Architecture for Local Energy Generation, Distribution, and Sharing Speaker(s): Randy Katz Date: April 25, 2008 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Galen Barbose The LoCal Project is developing Information Age solutions to the limiting resource of this century: energy. One hundred fifty years ago, humanity was transformed by harnessing energy for machinery and work. Toil by hand became routinely mechanized, inconceivable constructions became reality, and powered transport shrunk the world. A century later, computers brought an equally profound transformation, replacing mundane bookkeeping and obviating libraries, simulating the imperceptible, and placing knowledge at our fingertips. Information processing has sustained a 50-100% annualized

491

Integrated operation of electric vehicles and renewable generation in a smart distribution system  

Science Journals Connector (OSTI)

Abstract Distribution system complexity is increasing mainly due to technological innovation, renewable Distributed Generation (DG) and responsive loads. This complexity makes difficult the monitoring, control and operation of distribution networks for Distribution System Operators (DSOs). In order to cope with this complexity, a novel method for the integrated operational planning of a distribution system is presented in this paper. The method introduces the figure of the aggregator, conceived as an intermediate agent between end-users and DSOs. In the proposed method, energy and reserve scheduling is carried out by both aggregators and DSO. Moreover, Electric Vehicles (EVs) are considered as responsive loads that can participate in ancillary service programs by providing reserve to the system. The efficiency of the proposed method is evaluated on an 84-bus distribution test system. Simulation results show that the integrated scheduling of \\{EVs\\} and renewable generators can mitigate the negative effects related to the uncertainty of renewable generation.

Alireza Zakariazadeh; Shahram Jadid; Pierluigi Siano

2015-01-01T23:59:59.000Z

492

Cost Modeling and Design Techniques for Integrated Package Distribution Systems  

E-Print Network [OSTI]

Cost Modeling and Design Techniques for Integrated Package Distribution Systems Karen R. Smilowitz and Carlos F. Daganzo December 23, 2005 Abstract Complex package distribution systems are designed using-scale integrated distribution networks. While the network design problem is quite complex, we demonstrate

Smilowitz, Karen

493

Solar Energy Systems Inc SES | Open Energy Information  

Open Energy Info (EERE)

Solar Energy Systems, Inc (SES) Place: Brooklyn, New York Zip: 11222 Sector: Solar Product: Private company designing, building, and maintaining solar energy systems. References:...

494

SolidEnergy Systems | Department of Energy  

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

Stanford Nitrogen Group Stanford Nitrogen Group Stanford University The Stanford Nitrogen Group developed a new wastewater treatment process, termed "CANDO", for the removal and recovery of energy from waste nitrogen. The CANDO technology improves the efficiency of nitrogen treatment by lowering energy inputs and enabling energy recovery from waste nitrogen. Learn More NuMat Technologies, Inc. Northwestern University NuMat Technologies, Inc is a cleantech spin-out that computationally designs and synthesizes high-performing nanomaterials for gas storage and separation applications. NuMat has developed materials that will fundamentally change the economics of gas storage in natural gas vehicles - supporting the gradual displacement of foreign oil. Learn More Mesdi Systems

495

Photon Energy Systems Ltd | Open Energy Information  

Open Energy Info (EERE)

Systems Ltd Systems Ltd Jump to: navigation, search Name Photon Energy Systems Ltd Place Hyderabad, Andhra Pradesh, India Zip 500033 Sector Solar Product Manufactures PV modules and PV-powered garden lights, pumps and fences, as well as solar passive water heating systems. Coordinates 17.6726°, 77.5971° 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":17.6726,"lon":77.5971,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

496

SolidEnergy Systems | Department of Energy  

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

Radiator Labs Radiator Labs Columbia University Radiator Labs developed a low-cost, easily installed radiator retrofit that converts radiator heating systems into a controlled-zoned system, which significantly increases the efficiency of radiator heating while improving occupant comfort. Learn More Navillum Nanotechnologies University of Utah Navillum Nanotechnologies developed a process to fabricate quantum dots and other types of semiconducting nanocrystals. When used in liquid crystal displays (LCD), quantum dots improve energy efficiency by up to 35 percent and in solar panels can increase efficiency up to 45 percent. Learn More Mesdi Systems University of Central Florida Mesdi Systems developed revolutionary equipment for manufacturing lithium-ion batteries, solar cells, and other high precision products that

497

2011 Industrial Distributed Energy and CHP R&D Portfolio Review...  

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

Combined Heat & Power Deployment 2011 Industrial Distributed Energy and CHP R&D Portfolio Review 2011 Industrial Distributed Energy and CHP R&D Portfolio Review The Advanced...

498

Advanced Energy Systems Ltd | Open Energy Information  

Open Energy Info (EERE)

Ltd Ltd Jump to: navigation, search Name Advanced Energy Systems Ltd Place Welshpool, Western Australia, Australia Zip 6016 Sector Solar, Wind energy Product Manufacturer and distributor of micro wind turbines, solar systems, gas generators and balance of plant. Currently undergoing restructuring. Coordinates 38.211449°, -85.574524° 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":38.211449,"lon":-85.574524,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

499

Star Energy Systems | Open Energy Information  

Open Energy Info (EERE)

Star Energy Systems Star Energy Systems Place Ahmedabad, Gujarat, India Zip 380 009 Sector Solar Product Solar PV product distributor. Coordinates 26.93077°, 80.66416° 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":26.93077,"lon":80.66416,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

500

ITN Energy Systems Inc | Open Energy Information  

Open Energy Info (EERE)

ITN Energy Systems Inc ITN Energy Systems Inc Place Littleton, Colorado Zip 80127-4107 Product Founded by a team of scientists and engineers from major aerospace corporations in 1995 to bring aerospace know-how to the commercial marketplace. Coordinates 39.697285°, -80.51095° 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":39.697285,"lon":-80.51095,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}