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


1

Grid Computing: Adaptive Software, Tools, and Applications Call For Papers  

E-Print Network [OSTI]

Grid Computing: Adaptive Software, Tools, and Applications Call For Papers Software Technology Mini-Track, HICSS-41 http://wcl.cs.rpi.edu/hicss-grid/ Grid computing environments are highly heteroge- neous and dynamic. Software for grid computing must be able to adapt dynamically to changes in the underlying

Varela, Carlos

2

Call for Papers Annals of Operations Research  

E-Print Network [OSTI]

of Operations Research is planning a Special Volume on Applied Optimization and Data Mining, dedicated to Dr and management science. All submitted manuscripts will be reviewed according to the high standards of AOR. TopicsCall for Papers Annals of Operations Research Special Volume: Applied Optimization and Data Mining

3

New York Independent System Operator, Smart Grid RFI: Addressing...  

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

York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. New York Independent System Operator, Smart Grid RFI: Addressing Policy and...

4

A Guidebook on Grid Interconnection and Islanded Operation of Mini-Grid Power Systems Up to 200 kW  

E-Print Network [OSTI]

is connected to a power grid, the frequency is regulated bywith regional or national power grids calls for standardizedisland to the mainland power grid. The solar systems, which

Greacen, Chris

2014-01-01T23:59:59.000Z

5

Modal Analysis for Grid Operation  

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

Presenter: Ning Zhou Pacific Northwest National Laboratory ning.zhou@pnnl.gov 27/28 June 2013 Washington, DC DOE/OE Transmission Reliability Program Past Oscillation Event - 1996/08/10 [bitmap version 1100 1200 1300 1400 1500 15:42:03 15:48:51 15:47:36 Power (MW) August 10, 1996 Western Power System Breakup California-Oregon Intertie Time Domain ~ -3.1% < ~3.5% Damping ~ 8.4% Early Warning ~6 minutes Freq Domain Project Objective  Ways to Improve Damping - Power System Stabilizer (PSS): parameters pre-tuned based on off-line scenarios - Reactive Support: locations pre-selected based on off-line scenarios - Adjustment of Operator Controllable Variables : operator actions determined with the on-line scenarios  Objective of this Project:

6

Call for Papers Annals of Operations Research  

E-Print Network [OSTI]

Updating Standard Data Formats Relationship with Other Scheduling Problems Management vs Planning Hybrid Methods Multi-Criteria Decision Making Fuzzy Reasoning Data Mining Submission Instructions://www.springer.com/business/operations+research/journal/10479 Papers will be subject to a strict review process managed by the Guest Editors and accepted papers

7

Technical Assistance to ISO's and Grid Operators For Loads Providing  

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

Technical Assistance to ISO's and Grid Operators For Loads Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability Project demonstrates and promotes the use of responsive load to provide ancillary services; helps ISOsand grid operators understand the resource and how best to apply it. Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability More Documents & Publications Loads Providing Ancillary Services: Review of International Experience 2012 Load as a Resource Program Peer Review New York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges.

8

Optimal Operation for Cogenerating System of Micro-grid Network  

Science Journals Connector (OSTI)

This paper presents a mathematical model for optimal operating cogeneration of Micro-Grid Network. The electrical and thermal energy production ... solution of Optimal operation for cogenerating system of micro-grid

Phil-Hun Cho; Hak-Man Kim; Myong-Chul Shin

2005-01-01T23:59:59.000Z

9

Advancing Visibility of Grid Operations to Improve Reliability  

Broader source: Energy.gov [DOE]

Synchrophasors are starting a revolution, enabling a level of observation and control never envisioned when the grid was designed. Real-time awareness of the grids operating conditions helps to enhance reliability and assists in integrating clean energy technologies.

10

E-Print Network 3.0 - affect grid operations Sample Search Results  

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

the new grid | white Paper www.generAtinginsights.com Summary: grid: it challenges for energy Distribution grid operators the e-energy moma project addresses... " energy...

11

Perspectives on Real-Time Grid Operating Technologies to Manage Reliability in the Western Interconnection  

E-Print Network [OSTI]

Real-Time Grid Operating Technologies to Manage ReliabilityEto Environmental Energy Technologies Division October 2013Real-Time Grid Operating Technologies to Manage Reliability

Whitley, Eric

2014-01-01T23:59:59.000Z

12

Optimal Planning and Operation of Smart Grids with Electric Vehicle  

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

Optimal Planning and Operation of Smart Grids with Electric Vehicle Optimal Planning and Operation of Smart Grids with Electric Vehicle Interconnection Title Optimal Planning and Operation of Smart Grids with Electric Vehicle Interconnection Publication Type Journal Article Refereed Designation Refereed LBNL Report Number LBNL-5251E Year of Publication 2012 Authors Stadler, Michael, Chris Marnay, Maximillian Kloess, Gonçalo Cardoso, Gonçalo Mendes, Afzal S. Siddiqui, Ratnesh Sharma, Olivier Mégel, and Judy Lai Journal Journal of Energy Engineering, Special Issue: Challenges and opportunities in the 21st century energy infrastructure Volume 138 Start Page 95 Issue 2 Pagination 95-108 Date Published 06/2012 Publisher LBNL ISSN ISSN (print): 0733-9402, ISSN (online): 1943-7897 Keywords carbon emissions, combined heat and power, commercial buildings, distributed energy resources, distributed generation, electric vehicle, electricity markets and policy group, energy analysis and environmental impacts department, load shifting, microgrid, microgrids, optimization, smart grid, storage technologies

13

Midwest Independent Transmission System Operator Smart Grid Project | Open  

Open Energy Info (EERE)

Operator Smart Grid Project Operator Smart Grid Project Jump to: navigation, search Project Lead Midwest Independent Transmission System Operator Country United States Headquarters Location Carmel, Indiana Additional Benefit Places Iowa, Illinois, Michigan, Minnesota, Missouri, Montana, North Dakota, Ohio, Pennsylvania, South Dakota, Wisconsin Recovery Act Funding $17,271,738.00 Total Project Value $34,543,476.00 Coverage Area Coverage Map: Midwest Independent Transmission System Operator Smart Grid Project Coordinates 39.978371°, -86.1180435° 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":[]}

14

Georgia System Operations Corporation Inc. Smart Grid Project | Open Energy  

Open Energy Info (EERE)

Corporation Inc. Smart Grid Project Corporation Inc. Smart Grid Project Jump to: navigation, search Project Lead Georgia System Operations Corporation Inc. Country United States Headquarters Location Tucker, Georgia Recovery Act Funding $6,456,501.00 Total Project Value $12,913,003.00 Coverage Area Coverage Map: Georgia System Operations Corporation Inc. Smart Grid Project Coordinates 33.8545479°, -84.2171424° 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":[]}

15

New York Independent System Operator, Smart Grid RFI: Addressing Policy and  

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

York Independent System Operator, Smart Grid RFI: Addressing York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. New York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. In response to the Department of Energy's (DOE) Request for Information regarding smart grid implementation listed in the September 17, 2010 Federal Register, the New York Independent System Operator, Inc. (NYISO) offers the attached white paper entitled Envisioning a Smarter Grid for New York Consumers. New York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. More Documents & Publications Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges 2009 Smart Grid System Report (July 2009)

16

Optimal Planning and Operation of Smart Grids with Electric Vehicle  

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

Planning and Operation of Smart Grids with Electric Vehicle Planning and Operation of Smart Grids with Electric Vehicle Interconnection Title Optimal Planning and Operation of Smart Grids with Electric Vehicle Interconnection Publication Type Journal Article Refereed Designation Refereed LBNL Report Number LBNL-5251E Year of Publication 2012 Authors Stadler, Michael, Chris Marnay, Maximillian Kloess, Gonçalo Cardoso, Gonçalo Mendes, Afzal S. Siddiqui, Ratnesh Sharma, Olivier Mégel, and Judy Lai Journal Journal of Energy Engineering, American Society of Civil Engineers (ASCE): Special Issue: Challenges and opportunities in the 21st century energy infrastructure Volume 138 Issue 2 Date Published 06/2012 Abstract Connection of electric storage technologies to smartgrids will have substantial implications for building energy systems. Local storage will enable demand response. When connected to buildings, mobile storage devices such as electric vehicles (EVs) are in competition with conventional stationary sources at the building. EVs can change the financial as well as environmental attractiveness of on-site generation (e.g. PV or fuel cells). In order to examine the impact of EVs on building energy costs and CO2 emissions, a distributed-energy-resources adoption problem is formulated as a mixed-integer linear program with minimization of annual building energy costs or CO2 emissions and solved for 2020 technology assumptions. The mixed-integer linear program is applied to a set of 139 different commercial buildings in California and example results as well as the aggregated economic and environmental benefits are reported. Special constraints for the available PV, solar thermal, and EV parking lots at the commercial buildings are considered. The research shows that EV batteries can be used to reduce utility-related energy costs at the smart grid or commercial building due to arbitrage of energy between buildings with different tariffs. However, putting more emphasis on CO2 emissions makes stationary storage more attractive and stationary storage capacities increase while the attractiveness of EVs decreases. The limited availability of EVs at the commercial building decreases the attractiveness of EVs and if PV is chosen by the optimization, then it is mostly used to charge the stationary storage at the commercial building and not the EVs connected to the building.

17

MANGO Modal Analysis for Grid Operation: A Method for Damping Improvement through Operating Point Adjustment  

SciTech Connect (OSTI)

Small signal stability problems are one of the major threats to grid stability and reliability in the U.S. power grid. An undamped mode can cause large-amplitude oscillations and may result in system breakups and large-scale blackouts. There have been several incidents of system-wide oscillations. Of those incidents, the most notable is the August 10, 1996 western system breakup, a result of undamped system-wide oscillations. Significant efforts have been devoted to monitoring system oscillatory behaviors from measurements in the past 20 years. The deployment of phasor measurement units (PMU) provides high-precision, time-synchronized data needed for detecting oscillation modes. Measurement-based modal analysis, also known as ModeMeter, uses real-time phasor measurements to identify system oscillation modes and their damping. Low damping indicates potential system stability issues. Modal analysis has been demonstrated with phasor measurements to have the capability of estimating system modes from both oscillation signals and ambient data. With more and more phasor measurements available and ModeMeter techniques maturing, there is yet a need for methods to bring modal analysis from monitoring to actions. The methods should be able to associate low damping with grid operating conditions, so operators or automated operation schemes can respond when low damping is observed. The work presented in this report aims to develop such a method and establish a Modal Analysis for Grid Operation (MANGO) procedure to aid grid operation decision making to increase inter-area modal damping. The procedure can provide operation suggestions (such as increasing generation or decreasing load) for mitigating inter-area oscillations.

Huang, Zhenyu; Zhou, Ning; Tuffner, Francis K.; Chen, Yousu; Trudnowski, Daniel J.; Diao, Ruisheng; Fuller, Jason C.; Mittelstadt, William A.; Hauer, John F.; Dagle, Jeffery E.

2010-10-18T23:59:59.000Z

18

SPACE WEATHER AND THE INCIDENCE OF REACTIVE "OFF-COST" OPERATIONS IN THE PJM POWER GRID  

E-Print Network [OSTI]

SPACE WEATHER AND THE INCIDENCE OF REACTIVE "OFF-COST" OPERATIONS IN THE PJM POWER GRID 7.6 Kevin F the price of electricity in the PJM power grid. In this paper we examine one of the mechanisms by which space weather impacts the electricity market in the PJM power grid. The starting point of this paper

Schrijver, Karel

19

System Calls and Interrupt Vectors in an Operating Systems Mark A. Holliday  

E-Print Network [OSTI]

System Calls and Interrupt Vectors in an Operating Systems Course' Mark A. Holliday Western@wcu.edu Abstract The introductory operating systems course has a tendency to appear to the student as a disparate policies. We describe a sequence of material to cover early in the operating systems course that prevents

Holliday, Mark A.

20

CALL FOR PAPERS Stochastic Models of Manufacturing and Service System Operations  

E-Print Network [OSTI]

CALL FOR PAPERS Stochastic Models of Manufacturing and Service System Operations Special volume in the area of stochastic models of manufacturing and service system operations. A number of new results to the editors. The main theme of this volume is manufacturing system operations. The term "service system

Note: This page contains sample records for the topic "grid operator called" 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

CERTS 2012 Program Review - Real Time Simulation of Power Grid Operation & Contral - Mani Venkatasubramanian, WSU  

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

Power Grid Simulator Power Grid Simulator Mani V. Venkatasubramanian Dave Anderson, Chuanlin Zhao Carl Hauser, David Bakken Anjan Bose Washington State University Pullman WA 2 GridSim - Real Time Simulation of Power Grid Operation & Control * Funded by USDOE * Project team: Mani Venkatasubramanian (Project Lead), Anjan Bose, Dave Bakken, Carl Hauser, Chuanlin Zhao, Dave Anderson, Alex Ning, Ming Meng, Lin Zhang * Simulate PMU like real-time responses of large- scale power system including power grid dynamics and communication network 3 Project Objectives Improve Reliability and Security of the Electric Power Grid by developing * The new communications and information systems needed to support better automatic controls and operator support tools * The new wide area automatic algorithms needed

22

Smart Grids Operation with Distributed Generation and Demand Side Management  

Science Journals Connector (OSTI)

The integration of Distributed Generation (DG) based on renewable sources in the Smart Grids (SGs) is considered a challenging task because of the problems arising for the intermittent nature of the sources (e.g....

C. Cecati; C. Citro; A. Piccolo; P. Siano

2012-01-01T23:59:59.000Z

23

A Combined Approach for Implementation of Broadcast Operation in Grid Computing  

Science Journals Connector (OSTI)

In distributed computing, the collective communications scheduling is among the most important scheduling problems related to intensive applications executed over heterogeneous platforms. The optimization of collective operations allows the improvement ... Keywords: Broadcast, Completion Time, Earliest Completion Edge First ECEF Heuristic, Grid Computing, Information Power Grid IPG, MagPIe

Ghalem Belalem, Mohammed Ilyes Kara Mostefa

2013-01-01T23:59:59.000Z

24

A Guidebook on Grid Interconnection and Islanded Operation of Mini-Grid Power Systems Up to 200 kW  

E-Print Network [OSTI]

an isolated mini-grid, the renewable electricity generatorof an isolated mini-grid the renewable electricity generatoran isolated mini-grid, the renewable electricity generator

Greacen, Chris

2014-01-01T23:59:59.000Z

25

Investigation on Control Issues in Power Converters for Advanced Micro-Grid Operations  

Science Journals Connector (OSTI)

This paper investigates a novel design concept, in which a hybrid power interface system (HPIS) is constructed to work smartly in various micro-grid (MG) operations. Some distributed generation (...

Tsao-Tsung Ma

2014-01-01T23:59:59.000Z

26

A Guidebook on Grid Interconnection and Islanded Operation of Mini-Grid Power Systems Up to 200 kW  

E-Print Network [OSTI]

grid connection of PV hybrid mini-grids. IEA PVPS Task 11,Program (ESMAP), Mini-Grid Design Manual, Technical Paperhttp://www.riaed.net/IMG/pdf/Mini- Grid_Design_Manual-2.pdf

Greacen, Chris

2014-01-01T23:59:59.000Z

27

Quantifiably secure power grid operation, management, and evolution : a study of uncertainties affecting the grid integration of renewables.  

SciTech Connect (OSTI)

This report summarizes findings and results of the Quantifiably Secure Power Grid Operation, Management, and Evolution LDRD. The focus of the LDRD was to develop decisionsupport technologies to enable rational and quantifiable risk management for two key grid operational timescales: scheduling (day-ahead) and planning (month-to-year-ahead). Risk or resiliency metrics are foundational in this effort. The 2003 Northeast Blackout investigative report stressed the criticality of enforceable metrics for system resiliency - the grid's ability to satisfy demands subject to perturbation. However, we neither have well-defined risk metrics for addressing the pervasive uncertainties in a renewable energy era, nor decision-support tools for their enforcement, which severely impacts efforts to rationally improve grid security. For day-ahead unit commitment, decision-support tools must account for topological security constraints, loss-of-load (economic) costs, and supply and demand variability - especially given high renewables penetration. For long-term planning, transmission and generation expansion must ensure realized demand is satisfied for various projected technological, climate, and growth scenarios. The decision-support tools investigated in this project paid particular attention to tailoriented risk metrics for explicitly addressing high-consequence events. Historically, decisionsupport tools for the grid consider expected cost minimization, largely ignoring risk and instead penalizing loss-of-load through artificial parameters. The technical focus of this work was the development of scalable solvers for enforcing risk metrics. Advanced stochastic programming solvers were developed to address generation and transmission expansion and unit commitment, minimizing cost subject to pre-specified risk thresholds. Particular attention was paid to renewables where security critically depends on production and demand prediction accuracy. To address this concern, powerful filtering techniques for spatio-temporal measurement assimilation were used to develop short-term predictive stochastic models. To achieve uncertaintytolerant solutions, very large numbers of scenarios must be simultaneously considered. One focus of this work was investigating ways of reasonably reducing this number.

Gray, Genetha Anne; Watson, Jean-Paul [Sandia National Laboratories, Albuquerque, NM; Silva Monroy, Cesar Augusto [Sandia National Laboratories, Albuquerque, NM; Gramacy, Robert B. [University of Chicago, Chicago, IL

2013-09-01T23:59:59.000Z

28

High-Performance Computing for Real-Time Grid Analysis and Operation  

SciTech Connect (OSTI)

Power grids worldwide are undergoing an unprecedented transition as a result of grid evolution meeting information revolution. The grid evolution is largely driven by the desire for green energy. Emerging grid technologies such as renewable generation, smart loads, plug-in hybrid vehicles, and distributed generation provide opportunities to generate energy from green sources and to manage energy use for better system efficiency. With utility companies actively deploying these technologies, a high level of penetration of these new technologies is expected in the next 5-10 years, bringing in a level of intermittency, uncertainties, and complexity that the grid did not see nor design for. On the other hand, the information infrastructure in the power grid is being revolutionized with large-scale deployment of sensors and meters in both the transmission and distribution networks. The future grid will have two-way flows of both electrons and information. The challenge is how to take advantage of the information revolution: pull the large amount of data in, process it in real time, and put information out to manage grid evolution. Without addressing this challenge, the opportunities in grid evolution will remain unfulfilled. This transition poses grand challenges in grid modeling, simulation, and information presentation. The computational complexity of underlying power grid modeling and simulation will significantly increase in the next decade due to an increased model size and a decreased time window allowed to compute model solutions. High-performance computing is essential to enable this transition. The essential technical barrier is to vastly increase the computational speed so operation response time can be reduced from minutes to seconds and sub-seconds. The speed at which key functions such as state estimation and contingency analysis are conducted (typically every 3-5 minutes) needs to be dramatically increased so that the analysis of contingencies is both comprehensive and real time. An even bigger challenge is how to incorporate dynamic information into real-time grid operation. Todays online grid operation is based on a static grid model and can only provide a static snapshot of current system operation status, while dynamic analysis is conducted offline because of low computational efficiency. The offline analysis uses a worst-case scenario to determine transmission limits, resulting in under-utilization of grid assets. This conservative approach does not necessarily lead to reliability. Many times, actual power grid scenarios are not studied, and they will push the grid over the edge and resulting in outages and blackouts. This chapter addresses the HPC needs in power grid analysis and operations. Example applications such as state estimation and contingency analysis are given to demonstrate the value of HPC in power grid applications. Future research directions are suggested for high performance computing applications in power grids to improve the transparency, efficiency, and reliability of power grids.

Huang, Zhenyu; Chen, Yousu; Chavarra-Miranda, Daniel

2013-10-31T23:59:59.000Z

29

Sustainable energy future via grid interactive operation of spv system at isolated remote island  

Science Journals Connector (OSTI)

This paper has analyzed the case of Moushuni Island at Sundarban of 24 Parganas South of West Bengal, India. The proposition is to find out the possibility of grid-connectivity of Isolated Remote Island which is under rural electrification scheme by hybrid renewable energies under Jawaharlal Nehru National Solar Mission of India. In these rural electrification program, grid extension can be the best option if the grid is reliable, the rural community rather big and in proximity to the grid. In many circumstances, a strong case for mini-grids based on hybrid systems can be made. Scattered communities and isolated houses are well served by solar and small hydro (where available) or small wind energy systems. By feeding renewable electricity to the utility grid through the grid-connected hybrid renewable energy system, during time of peak demand, sufficient electrical loads can be shed to prevent turning on a coal or natural gas-fired plant and therefore save CO2 emissions and potentially energy import costs, replacing fossil fuels. The Social, Economic, and Environmental Benefits can be achieved through this proposition. Also, the Grid Interactive Operation of SPV System at Moushuni Island is tested. Malda district of West Bengal, India is a vision towards smart-grid city towards sustainable future, where rural consumers can upgrade their quality of life through solar energy resource.

Aurobi Das; V. Balakrishnan

2012-01-01T23:59:59.000Z

30

POWER GRID DYNAMICS: ENHANCING POWER SYSTEM OPERATION THROUGH PRONY ANALYSIS  

SciTech Connect (OSTI)

Prony Analysis is a technique used to decompose a signal into a series consisting of weighted complex exponentials and promises to be an effi cient way of recognizing sensitive lines during faults in power systems such as the U.S. Power grid. Positive Sequence Load Flow (PSLF) was used to simulate the performance of a simple two-area-four-generator system and the reaction of the system during a line fault. The Dynamic System Identifi cation (DSI) Toolbox was used to perform Prony analysis and use modal information to identify key transmission lines for power fl ow adjustment to improve system damping. The success of the application of Prony analysis methods to the data obtained from PSLF is reported, and the key transmission line for adjustment is identifi ed. Future work will focus on larger systems and improving the current algorithms to deal with networks such as large portions of the Western Electricity Coordinating Council (WECC) power grid.

Ray, C.; Huang, Z.

2007-01-01T23:59:59.000Z

31

New York Independent System Operator, Inc. Smart Grid Project | Open Energy  

Open Energy Info (EERE)

New York Independent System Operator, Inc. Smart Grid Project New York Independent System Operator, Inc. Smart Grid Project Jump to: navigation, search Project Lead New York Independent System Operator, Inc. Country United States Headquarters Location Rensselaer, New York Recovery Act Funding $37,382,908.00 Total Project Value $75,710,735.00 Coverage Area Coverage Map: New York Independent System Operator, Inc. Smart Grid Project Coordinates 42.6425794°, -73.742898° 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":[]}

32

Abstract--Currently, there are multiple national directives that call for the development of a smarter electrical grid. This  

E-Print Network [OSTI]

of the electric transmission grid. The USA Energy Policy Act of 2005, Sec.1223.a.5, includes: "encourage, CA 94720-1777 USA (email: oren@ieor.berkeley.edu). Richard P. O'Neill is with the Federal Energy as a valuable mechanism for a variety of benefits, from improving the system reliability to improving the market

Oren, Shmuel S.

33

Contingency Visualization for Real-Time Decision Support in Grid Operation  

SciTech Connect (OSTI)

Contingency analysis is a key function in control centers to assess the impact of various combinations of power system component failures based on state estimates. Today's practice analyzes only a limited set of contingency cases and lacks of capabilities in presenting the results in a way that is easy to be understood by grid operators in a short time frame of seconds to minutes. This limits the ability to operate the power grid for better reliability and efficiency. Faster analysis of more cases is required to safely and reliably operate today's power grids which have a less margin and more intermittent renewable energy sources. This paper explores the advancements in high performance computing and visual analytics for improving the computational speed and the information representation in contingency analysis. A framework of advanced contingency analysis is proposed. Case studies using the Western Electricity Coordinating Council (WECC) system are presented to demonstrate the feasibility of the proposed framework. Comparative assessment by real power grid operators has been performed as part of a WECC operator training class. The assessment results demonstrate the validity of the proposed contingency analysis and visualization approach.

Huang, Zhenyu; Chen, Yousu; Greitzer, Frank L.; Eubank, Robert

2011-10-17T23:59:59.000Z

34

ITM Power to operate hydrogen mini-grid facility in Rotherham  

Science Journals Connector (OSTI)

In the UK, Sheffield-based ITM Power has been selected by the Homes and Communities Agency (HCA) as the preferred bidder in a recent competitive tender process to become the operator of a Hydrogen Mini Grid System in nearby Rotherham.

2013-01-01T23:59:59.000Z

35

Design of a photovoltaically operated reverse osmosis plant in off-grid operation for desalination of brackish water  

SciTech Connect (OSTI)

Photovoltaically operated reverse osmosis plants in off-grid operation constitute a promising system technology for meeting a part of the water requirements in regions without dependable water supply and electric grid system power supply. This paper presents a new procedure for optimum system design configuration. The goal is to provide the cheapest possible water supply while fulfilling all regional and technical boundary conditions. The starting point of the procedure is a rough design based on a load duration curve. Subsequent time sequence simulations which image the system behavior completely, permit checking of various plant variants for compliance with the boundary conditions. Objective mutual comparisons of the plant variants are possible, also taking the system costs into consideration. The possibilities of the developed procedure are demonstrated taking a village supply in Northeast Brazil as example.

Broeker, C.; Carvalho, P.C.M.; Menne, K.; Ortjohann, E.; Temme, L.; Voss, J. [Univ. Paderborn (Germany). Elektrische Energieversorgung

1997-12-31T23:59:59.000Z

36

Grid Integration  

Broader source: Energy.gov [DOE]

The Wind Program works with electric grid operators, utilities, regulators, and industry to create new strategies for incorporating increasing amounts of wind energy into the power system while maintaining economic and reliable operation of the grid.

37

A Guidebook on Grid Interconnection and Islanded Operation of Mini-Grid Power Systems Up to 200 kW  

E-Print Network [OSTI]

Indian Institute of Technology Roorkee, Electro-MechanicalGrid Connection Equipment and Technology Best Practice andand renewable energy technologies; provides training for

Greacen, Chris

2014-01-01T23:59:59.000Z

38

A Guidebook on Grid Interconnection and Islanded Operation of Mini-Grid Power Systems Up to 200 kW  

E-Print Network [OSTI]

3.pdf J.B. Ekanayake, Induction generators for small hydroworldwide) IGC: induction generator controller Induction (ora grid connection, an induction generators output frequency

Greacen, Chris

2014-01-01T23:59:59.000Z

39

A Guidebook on Grid Interconnection and Islanded Operation of Mini-Grid Power Systems Up to 200 kW  

E-Print Network [OSTI]

Laboratories, SEL-547 Distributed Generator Interconnectiona grid-connected distributed generator often depends on themay ask the distributed generator to regulate voltage.

Greacen, Chris

2014-01-01T23:59:59.000Z

40

How Do Wind and Solar Power Affect Grid Operations: The Western Wind and Solar Integration Study  

SciTech Connect (OSTI)

The Western Wind and Solar Integration Study is one of the largest regional wind and solar integration studies to date, examining the operational impact of up to 35% wind, photovoltaics, and concentrating solar power on the WestConnect grid in Arizona, Colorado, Nevada, New Mexico, and Wyoming. This paper reviews the scope of the study, the development of wind and solar datasets, and the results to date on three scenarios.

Lew, D.; Milligan, M.; Jordan, G.; Freeman, L.; Miller, N.; Clark, K.; Piwko, R.

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid operator called" 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

Decompression cooling system operation for HTS power cable in the KEPCO power grid  

Science Journals Connector (OSTI)

A 3-phase 22.9 kV/50 MVA 410 m HTS power cable system was installed at power grid of KEPCO and had been operated for 20 months. In the HTS cable system an open type cooling system was constructed for cooling LN2 using as coolant for superconducting cable. The cooling capacity of the cooling system was 6 kW at 69 K. Subcooled LN2 flew thorough 410 m HTS cable maintaining 69 K of operating temperature for HTS cable. The electric load had fluctuated continuously with the load status so that the cooling state was also controlled to keep stable operating condition. The consumed LN2 used for making subcooled state was refilled periodically and the amount was 3 tons in average. During all the operating period the HTS cable system supplied electric power stably without any problem.

2014-01-01T23:59:59.000Z

42

CONFERENCE -CALL FOR PAPERS & PRESENTATIONS Mainstreaming Co-operation: An Alternative for the 21st  

E-Print Network [OSTI]

-operatives have also been important in promoting ethical and equitable development in some of the poorest parts would a renewed vision of co-operation for the 21st century, grounded in the creativity, energy and interested in co-operative practice, organisation, ideals, ethics and philosophy. We welcome the experiences

43

Demonstration and Results of Grid Integrated Technologies at the Demand to Grid Laboratory (D2G Lab): Phase I Operations Report  

E-Print Network [OSTI]

of Grid Integrated Technologies at the Demand to Gridof Grid Integrated Technologies at the Demand to GridCommercial Adoption of DR Technologies Related Activities

Ghatikar, Girish

2014-01-01T23:59:59.000Z

44

Wavelet technique based islanding detection and improved repetitive current control for reliable operation of grid-connected PV systems  

Science Journals Connector (OSTI)

Abstract Recent years have witnessed a thrust towards the use of solar energy as the major renewable energy source for distributed power generation. The proposed system requires reliable detection technique and suitable current control strategy for proper operation. This paper focuses on plug-in repetitive current (RC) control strategy for grid connected inverter system and wavelet technique for electrical grid status identification. The performance of proposed current control technique employed for grid connected inverter system under distorted and unbalanced grid voltage is compared with the existing conventional methods like PI and PR controller. This controller uses the feedback control system for attenuating periodic disturbances, improving high quality sinusoidal output current and high power factor. The proposed scheme employs fourth order infinite impulse response (IIR) filter for maintaining its resonance frequency, output frequency matching with grid fundamental frequency and reduction of harmonics. The DC-DC boost converter implements incremental conductance based (INC) maximum power point tracker (MPPT) algorithm. The effects of LCL filter for improving disturbance rejection capability and dynamic performance of the proposed system is also demonstrated. Grid connected PV inverter employs wavelet technique for an islanding detection functionality in order to determine the status of the electrical grid. In order to show the effectiveness of the proposed algorithm, modeling and simulation for grid connected PV system is performed using MATLAB/SIMULINK and its PowerSim toolbox.

Smitha Joyce Pinto; Gayadhar Panda

2015-01-01T23:59:59.000Z

45

Demand-side management in smart grid operation considering electric vehicles load shifting and vehicle-to-grid support  

Science Journals Connector (OSTI)

Abstract Demand fluctuation in electric power systems is undesirable from many points of view; this has sparked an interest in demand-side strategies that try to establish mechanisms that allow for a flatter demand curve. Particularly interesting is load shifting, a strategy that considers the shifting of certain amounts of energy demand from some time periods to other time periods with lower expected demand, typically in response to price signals. In this paper, an optimization-based model is proposed to perform load shifting in the context of smart grids. In our model, we define agents that are responsible for load, generation and storage management; in particular, some of them are electric vehicle aggregators. An important feature of the proposed approach is the inclusion of electric vehicles with vehicle-to-grid capabilities; with this possibility, electric vehicles can provide certain services to the power grid, including load shifting and congestion management. Results are reported for a test system based on the IEEE 37-bus distribution grid; the effectiveness of the approach and the effect of the hourly energy prices on flattening the load curve are shown.

M.A. Lpez; S. de la Torre; S. Martn; J.A. Aguado

2015-01-01T23:59:59.000Z

46

Electricity Industry Leaders U.S. Utilities, Grid Operators, Others Come Together  

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

is Focus of New Effort by is Focus of New Effort by Electricity Industry Leaders U.S. Utilities, Grid Operators, Others Come Together in National Effort to Tackle Important New Electricity Area (Washington, DC, July 1, 2004) A new group formed to work on the important new electricity area known as demand response was announced today in Washington, DC. The United States Demand Response Coordinating Committee (DRCC) will bring together a number of parties to focus on developing information and tools needed to allow demand response to be another option employed to address national, regional and state electricity issues and challenges. The DRCC's efforts are the U.S. part of a larger, global demand response effort announced recently by the International Energy Agency's

47

Interactive Grid | Department of Energy  

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

to promote better understanding of the operation of the power grid. Congressional Testimony Recovery Act Educational Resources Electricity 101 Interactive Grid Smart Grid Primer...

48

Decision-Support Software for Grid Operators: Transmission Topology Control for Infrastructure Resilience to the Integration of Renewable Generation  

SciTech Connect (OSTI)

GENI Project: The CRA team is developing control technology to help grid operators more actively manage power flows and integrate renewables by optimally turning on and off entire power lines in coordination with traditional control of generation and load resources. The control technology being developed would provide grid operators with tools to help manage transmission congestion by identifying the facilities whose on/off status must change to lower generation costs, increase utilization of renewable resources and improve system reliability. The technology is based on fast optimization algorithms for the near to real-time change in the on/off status of transmission facilities and their software implementation.

None

2012-03-16T23:59:59.000Z

49

Final report: Task 4a.2 20% wind scenario assessment of electric grid operational features  

SciTech Connect (OSTI)

Wind integration modeling in electricity generation capacity expansion models is important in that these models are often used to inform political or managerial decisions. Poor representation of wind technology leads to under-estimation of wind's contribution to future energy scenarios which may hamper growth of the industry. The NREL's Wind Energy Deployment System (WinDS) model provides the most detailed representation of geographically disperse renewable resources and the optimization of transmission expansion to access these resources. Because WinDS was selected as the primary modeling tool for the 20% Wind Energy by 2030 study, it is the ideal tool for supplemental studies of the transmission expansion results. However, as the wind industry grows and knowledge related to the wind resource and integration of wind energy into the electric system develops, the WinDS model must be continually improved through additional data and innovative algorithms to capture the primary effects of variable wind generation. The detailed representation of wind technology in the WinDS model can be used to provide improvements to the simplified representation of wind technology in other capacity expansion models. This task did not employ the WinDS model, but builds from it and its results. Task 4a.2 provides an assessment of the electric grid operational features of the 20% Wind scenario and was conducted using power flow models accepted by the utility industry. Tasks 2 provides information regarding the physical flow of electricity on the electric grid which is a critical aspect of infrastructure expansion scenarios. Expanding transmission infrastructure to access remote wind resource in a physically realizable way is essential to achieving 20% wind energy by 2030.

Toole, Gasper L. [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

50

A novel control strategy of a distributed generator operating in seven modes for ancillary services under grid faults  

Science Journals Connector (OSTI)

This study was interested in a renewable distributed generator (RDG) made up of a wind turbine used as a principal source and a supercapacitor (SC) considered as a storage system. The studied RDG is associated with loads to constitute a micro-grid (MG) which can operate in grid connected mode, stand alone mode or synchronization mode. The objective of this work is to investigate a novel control scheme for MG integrated into power electrical system in order to maintain the voltage and the frequency of the grid in an allowable range and to ensure the continuity of power supply in case of grid failure. This control strategy made up of two parts: the first one is the power management algorithm used to detect islanding in case of defect and to monitor the RDG into seven operating modes. The second one is the droop control used to control the exported or imported active and reactive powers transferred with the grid ensuring its stability by adjusting the frequency and amplitude of its output voltage. The system is simulated using MATLAB software and results are provided in order to show the feasibility of this control strategy.

Mouna Rekik; Achraf Abdelkafi; Lotfi Krichen

2013-01-01T23:59:59.000Z

51

Reliability Assessment of a Power Grid with Customer Operated CHP Systems Using Monte Carlo Simulation.  

E-Print Network [OSTI]

??This thesis presents a method for reliability assessment of a power grid with distributed generation providing support to the system. The distributed generation units considered (more)

Manohar, Lokesh Prakash

2009-01-01T23:59:59.000Z

52

Micro-grid operation of inverter based distributed generation with voltage and frequency dependent loads  

E-Print Network [OSTI]

Distribution systems are experiencing increasing penetration of distributed generation (DG). One attractive option is to use the available DG capacity during utility outages by forming planned micro-grids. Load sharing ...

Zeineldin, H. H.

53

IN53B-0827 Improving Scaling Properties of Common Statistical Operators for Gridded Geoscience Datasets Charlie Zender and Harry Mangalam, Department of Earth System Science, University of California, Irvine  

E-Print Network [OSTI]

IN53B-0827 Improving Scaling Properties of Common Statistical Operators for Gridded Geoscience Datasets Charlie Zender and Harry Mangalam, Department of Earth System Science, University data analysis costs for arithmetic operations on gridded datasets typical of satellite- or climate

Zender, Charles

54

Demonstration and Results of Grid Integrated Technologies at the Demand to Grid Laboratory (D2G Lab): Phase I Operations Report  

E-Print Network [OSTI]

energy systems, markets, and behavior; education and training Electric vehicle-to-grid capability demonstration with 30 EV cars

Ghatikar, Girish

2014-01-01T23:59:59.000Z

55

Probability-Based Software for Grid Optimization: Improved Power System Operations Using Advanced Stochastic Optimization  

SciTech Connect (OSTI)

GENI Project: Sandia National Laboratories is working with several commercial and university partners to develop software for market management systems (MMSs) that enable greater use of renewable energy sources throughout the grid. MMSs are used to securely and optimally determine which energy resources should be used to service energy demand across the country. Contributions of electricity to the grid from renewable energy sources such as wind and solar are intermittent, introducing complications for MMSs, which have trouble accommodating the multiple sources of price and supply uncertainties associated with bringing these new types of energy into the grid. Sandias software will bring a new, probability-based formulation to account for these uncertainties. By factoring in various probability scenarios for electricity production from renewable energy sources in real time, Sandias formula can reduce the risk of inefficient electricity transmission, save ratepayers money, conserve power, and support the future use of renewable energy.

None

2012-02-24T23:59:59.000Z

56

Results from the Operational Testing of the General Electric Smart Grid Capable Electric Vehicle Supply Equipment (EVSE)  

SciTech Connect (OSTI)

The Idaho National Laboratory conducted testing and analysis of the General Electric (GE) smart grid capable electric vehicle supply equipment (EVSE), which was a deliverable from GE for the U.S. Department of Energy FOA-554. The Idaho National Laboratory has extensive knowledge and experience in testing advanced conductive and wireless charging systems though INLs support of the U.S. Department of Energys Advanced Vehicle Testing Activity. This document details the findings from the EVSE operational testing conducted at the Idaho National Laboratory on the GE smart grid capable EVSE. The testing conducted on the EVSE included energy efficiency testing, SAE J1772 functionality testing, abnormal conditions testing, and charging of a plug-in vehicle.

Richard Barney Carlson; Don Scoffield; Brion Bennett

2013-12-01T23:59:59.000Z

57

Operation strategy for a lab-scale grid-connected photovoltaic generation system integrated with battery energy storage  

Science Journals Connector (OSTI)

Abstract The operation strategy for a lab-scale grid-connected photovoltaic generation system integrated with battery energy storage is proposed in this paper. The photovoltaic generation system is composed of a full-bridge inverter, a DCDC boost converter, an isolated bidirectional DCDC converter, a solar cell array and a battery set. Since the battery set acts as an energy buffer to adjust the power generation of the solar cell array, the negative impact on power quality caused by the intermittent and unstable output power from a solar cell array is alleviated, so the penetration rate of the grid-connected photovoltaic generation system is increased. A lab-scale prototype is developed to verify the performance of the system. The experimental results show that it achieves the expected performance.

Hurng-Liahng Jou; Yi-Hao Chang; Jinn-Chang Wu; Kuen-Der Wu

2015-01-01T23:59:59.000Z

58

Gridded Operational Consensus Forecasts of 2-m Temperature over Australia CHERMELLE ENGEL  

E-Print Network [OSTI]

-resolution grid. Local and in- ternational numerical weather prediction model inputs are found to have coarse by numerical weather prediction (NWP) model forecasts. As NWP models improve, public weather forecasting University of Melbourne, Melbourne, Victoria, Australia ELIZABETH E. EBERT Centre for Australia Weather

Ebert, Beth

59

Power grid vulnerability: A complex network approach  

Science Journals Connector (OSTI)

Power grids exhibit patterns of reaction to outages similar to complex networks. Blackout sequences follow power laws as complex systems operating near a critical point. Here the tolerance of electric power grids to both accidental and malicious outages is analyzed in the framework of complex network theory. In particular the quantity known as efficiency is modified by introducing a new concept of distance between nodes. As a result a new parameter called net-ability is proposed to evaluate the performance of power grids. A comparison between efficiency and net-ability is provided by estimating the vulnerability of sample networks in terms of both the metrics.

S. Arianos; E. Bompard; A. Carbone; F. Xue

2009-01-01T23:59:59.000Z

60

Guidelines to Reduce Sea Turtle Mortality in Fishing Operations The FAO Code of Conduct for Responsible Fisheries calls for sustainable use of aquatic  

E-Print Network [OSTI]

27 APPENDIX E Guidelines to Reduce Sea Turtle Mortality in Fishing Operations Preamble The FAO Code of Conduct for Responsible Fisheries calls for sustainable use of aquatic ecosystems and requires that fishing be conducted with due regard for the environment. Some sea turtle stocks are seriously impacted

Note: This page contains sample records for the topic "grid operator called" 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

H2 production based on RDG and assisted by a weak grid. System topology, operation and control  

Science Journals Connector (OSTI)

The Renewable Distributed Generation (RDG), such as production of electricity in the vicinity of the load, it is particularly beneficial when the distribution network is "weak" facing specific demands, as in hydrogen production systems connected to rural electrification networks. In these areas, the wind resource may be suitable for this type of generation. This work proposes the topology and the operation and control strategy for a hydrogen production station, "assisted" by a weak AC grid and "powered" by a variable speed wind turbine based on a three-phase double stator induction machine. The wind energy conversion is optimized through adequate control of the generator. The electrolyzer current is regulated for the maximum utilization of the generated power. The high-speed power fluctuations by turbulence are compensated through a controlled energy storage system based on a flywheel. In addition, the system configuration, its operation mode and control, and simulation results are presented.

P.A. Camocardi; G.M. Toccaceli; P.E. Battaiotto; M.G. Cendoya

2012-01-01T23:59:59.000Z

62

Mini-Grids: Effective Test-Beds for GRID Application  

Science Journals Connector (OSTI)

We describe a computing environment that we call a mini- GRID. This represents a hetereogeneous group of ... on a temporary basis as required. The mini-GRID displays the hetero- geneity and some of the complexi...

John Brooke; Martyn Foster; Stephen Pickles; Keith Taylor

2000-01-01T23:59:59.000Z

63

Renewables Test IQ of the Grid  

Science Journals Connector (OSTI)

...obscure the sun. Calls for a smart grid have become routine in Washington...includes $4.5 billion for smart grid demonstration projects. Utilities...Several technologies in a future smart grid could help manage this dance...

Dan Charles

2009-04-10T23:59:59.000Z

64

Impacts of Improved Day-Ahead Wind Forecasts on Power Grid Operations: September 2011  

SciTech Connect (OSTI)

This study analyzed the potential benefits of improving the accuracy (reducing the error) of day-ahead wind forecasts on power system operations, assuming that wind forecasts were used for day ahead security constrained unit commitment.

Piwko, R.; Jordan, G.

2011-11-01T23:59:59.000Z

65

How do Wind and Solar Power Affect Grid Operations: The Western Wind and Solar Integration Study; Preprint  

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

17 17 September 2009 How do Wind and Solar Power Affect Grid Operations: The Western Wind and Solar Integration Study Preprint D. Lew and M. Milligan National Renewable Energy Laboratory G. Jordan, L. Freeman, N. Miller, K. Clark, and R. Piwko GE To be presented at the 8th International Workshop on Large Scale Integration of Wind Power and on Transmission Networks for Offshore Wind Farms Bremen, Germany October 14-15, 2009 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (ASE), a contractor of the US Government under Contract No. DE-AC36-08-GO28308. Accordingly, the US Government and ASE retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes.

66

NREL: Transmission Grid Integration - Grid Simulation  

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

Grid Simulation Grid Simulation NREL's controllable grid interface test system can reduce certification testing time and costs while providing system engineers with a better understanding of how wind turbines react to disturbances on the electric power system. To understand the behavior of wind turbines during grid disturbances, manufacturers and utility grid operators perform a series of tests and transient simulation studies. Utility operators need to estimate how much power wind turbines can provide to help regulate grid frequency. And after design modifications are made to control software, manufacturers may need to retest their turbines. But testing wind turbines in the field can be a lengthy and expensive process. NREL developed the controllable grid interface test system to reduce the

67

CERTS 2012 Program Review - Modal Analysis for Grid Operations (MANGO) - Henry Huang, PNNL  

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

Henry Huang, Ning Zhou, Ruisheng Diao, Frank Tuffner Dan Trudnowski (Montana Tech) Pacific Northwest National Laboratory zhenyu.huang@pnnl.gov 12/13 June 2011 Washington, DC OE Transmission Reliability Internal Review Past Oscillation Event - 1996/08/10 [bitmap version 1100 1200 1300 1400 1500 15:42:03 15:48:51 15:47:36 Power (MW) August 10, 1996 Western Power System Breakup California-Oregon Intertie Time Domain ~ -3.1% < ~3.5% Damping ~ 8.4% Early Warning ~6 minutes Freq Domain Project Objective  Ways to Improve Damping - Power System Stabilizer (PSS): parameters pre-tuned based on off-line scenarios - Reactive Support: locations pre-selected based on off-line scenarios - Operating Point Adjustment: operator actions determined with the on-line

68

Industrial and Grid Security  

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

Industrial and Grid Security Establishing resilient infrastructures that operate when sensors and physical assets are perturbed is an important national objective. Two related LDRD...

69

Application of a statistical post-processing technique to a gridded, operational, air quality forecast  

Science Journals Connector (OSTI)

Abstract An automated air quality forecast bias correction scheme based on the short-term persistence of model bias with respect to recent observations is described. The scheme has been implemented in the operational Met Office five day regional air quality forecast for the UK. It has been evaluated against routine hourly pollution observations for a year-long hindcast. The results demonstrate the value of the scheme in improving performance. For the first day of the forecast the post-processing reduces the bias from 7.02 to 0.53?gm?3 for O3, from?4.70 to?0.63?gm?3 for NO2, from?4.00 to?0.13?gm?3 for PM2.5 and from?7.70 to?0.25?gm?3 for PM10. Other metrics also improve for all species. An analysis of the variation of forecast skill with lead-time is presented and demonstrates that the post-processing increases forecast skill out to five days ahead.

L.S. Neal; P. Agnew; S. Moseley; C. Ordez; N.H. Savage; M. Tilbee

2014-01-01T23:59:59.000Z

70

Photovoltaic solar system connected to the electric power grid operating as active power generator and reactive power compensator  

SciTech Connect (OSTI)

In the case of photovoltaic (PV) systems acting as distributed generation (DG) systems, the DC energy that is produced is fed to the grid through the power-conditioning unit (inverter). The majority of contemporary inverters used in DG systems are current source inverters (CSI) operating at unity power factor. If, however, we assume that voltage source inverters (VSI) can replace CSIs, we can generate reactive power proportionally to the remaining unused capacity at any given time. According to the theory of instantaneous power, the inverter reactive power can be regulated by changing the amplitude of its output voltage. In addition, the inverter active power can be adjusted by modifying the phase angle of its output voltage. Based on such theory, both the active power supply and the reactive power compensation (RPC) can be carried out simultaneously. When the insolation is weak or the PV modules are inoperative at night, the RPC feature of a PV system can still be used to improve the inverter utilisation factor. Some MATLAB simulation results are included here to show the feasibility of the method. (author)

Albuquerque, Fabio L.; Moraes, Adelio J.; Guimaraes, Geraldo C.; Sanhueza, Sergio M.R.; Vaz, Alexandre R. [Universidade Federal de Uberlandia, Uberlandia-MG, CEP 38400-902 (Brazil)

2010-07-15T23:59:59.000Z

71

Argonne helps the grid get smart | Argonne National Laboratory  

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

helps the grid get smart helps the grid get smart By Louise Lerner * March 25, 2010 Tweet EmailPrint Technology, analysis can better meet America's energy needs President Barack Obama has called for one million plug-in hybrid electric vehicles (PHEVs) to hit the road by 2015. If the demand for PHEVs skyrockets, a flood of new electric cars could strain America's power networks to the limit. That is why the U.S. Department of Energy is analyzing how the power grid can be redesigned to better meet America's energy needs. A multidisciplinary mix of scientists from Argonne National Laboratory is working to help develop a "smart grid" that will not only adapt in real-time to handle larger electricity loads, but also operate more cheaply and efficiently than the existing grid.

72

Control of a DFIG-based wind energy conversion system operating under harmonically distorted unbalanced grid voltage along with nonsinusoidal rotor injection conditions  

Science Journals Connector (OSTI)

Abstract In this study, novel hybrid proportional-integral-harmonic resonant (PI-R) controllers implemented in the both (dq)+ and rotor (?r?r) reference frames are presented to control a doubly fed induction generator (DFIG)-based wind power generation system operating simultaneously under the three conditions which are nonsinusoidal rotor voltage injection, harmonically distorted grid voltage, and unbalanced grid voltage. The contribution of this work is to present a novel control scheme implemented in the both (dq)+ and rotor (?r?r) reference frames by considering all the three mentioned conditions (no one or two of them). It will be shown that the proposed control scheme keeps the DFIG in an acceptable operation margin and furthermore, it eliminates all harmonics and pulsations components from the stator and the rotor circuits when the DFIG operates under harmonically distorted unbalanced grid voltage along with quasi-sine rotor injection conditions. The proposed control scheme is simulated in MATLAB/Simulink and simulated results are presented to validate the theoretical results. Although this work is carried out under the three mentioned conditions and other related works have been reported under only one condition, comparison between the results of this work and other works is performed to prove the excellent performances of the proposed control scheme.

Hassan Fathabadi

2014-01-01T23:59:59.000Z

73

Call for Papers First International Baltic  

E-Print Network [OSTI]

- Security in ubiquitous computing - Digital rights management - Security and privacy in grid systems - Email and privacy in smart grids - Intellectual property protection - Security and privacy in wireless networksCall for Papers First International Baltic Conference on Network Security & Forensics (NeSeFo 2012

Rostock, Universität

74

Operational Strategies for Battery Storage Systems in Low-voltage Distribution Grids to Limit the Feed-in Power of Roof-mounted Solar Power Systems  

Science Journals Connector (OSTI)

Abstract Due to the high amount of installed solar power systems in Germany, the low-voltage distribution grids reach their maximum capacities in periods of high insolation. In order to ensure a proper integration of today's and especially the prospective solar energy, grid reinforcement is a common method to increase the transmission capacity. As an alternative to this costly and intricate approach, local battery storage systems can be used to store the surplus generation and limit the feed-in power of the solar power systems. In this paper, two different operational strategies for battery storage systems together with solar power systems for self-consumption are presented and evaluated. Results show that the feed-in power can be distinctly reduced without generating significant losses for the system-owner.

Alexander Zeh; Rolf Witzmann

2014-01-01T23:59:59.000Z

75

Cybersecurity for Energy Delivery Systems (CEDS) Research Call...  

Office of Environmental Management (EM)

capabilities for the U.S energy infrastructure, including cyber secure integration of smart grid technologies. This Research Call includes four (4) areas of interest: Moving...

76

GRIP Grids with Intelligent Periphery: Control Architectures for Grid2050  

E-Print Network [OSTI]

challenge to the integration of these sources into the electric grid operations. The principal purposeGRIP ­ Grids with Intelligent Periphery: Control Architectures for Grid2050 D. Bakken, A. Bose, K@eecs.berkeley.edu Abstract--A distributed control and coordination archi- tecture for integrating inherently variable

Low, Steven H.

77

Smart Grid | OpenEI Community  

Open Energy Info (EERE)

Smart Grid Smart Grid Home Graham7781's picture Submitted by Graham7781(1992) Super contributor 16 August, 2013 - 12:21 New report from White House outlines largest problems facing United States energy grid energy grid OpenEI President Smart Grid United States White House Graham7781's picture Submitted by Graham7781(1992) Super contributor 15 August, 2013 - 09:09 DOE Report Describes Progress in the Deployment of Synchrophasor Technologies for Improved Grid Operations OpenEI PMU recovery act SGIG Smart Grid Graham7781's picture Submitted by Graham7781(1992) Super contributor 15 March, 2013 - 10:23 Quarterly Smart Grid Data available for download on OpenEI data download OpenEI quarterly Smart Grid Smartgrid.gov SmartGrid.gov is a resource for information about the Smart Grid and government-sponsored Smart Grid projects. The information on SmartGrid.gov

78

Obama Administration Officials to Announce Job-Creating Grid Modernization  

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

Officials to Announce Job-Creating Grid Officials to Announce Job-Creating Grid Modernization Pilot Projects Obama Administration Officials to Announce Job-Creating Grid Modernization Pilot Projects October 4, 2011 - 5:03pm Addthis WASHINGTON, D.C. - Interior Secretary Ken Salazar, Agriculture Secretary Tom Vilsack, White House CEQ Chair Nancy Sutley, and Senior Advisor to the Secretary of Energy Lauren Azar will hold a press conference call to announce grid modernization pilot projects for accelerated Federal permitting tomorrow, October 5, 2011 at 11:30 a.m. EDT. The Administration's recently formed Rapid Response Team for Transmission (RRTT) will announce steps to accelerate responsible and informed deployment of several key transmission facilities. When built, the pilot projects will create thousands of construction and operations jobs, and

79

Smart Grid  

Broader source: Energy.gov [DOE]

The Energy Department is investing in strategic partnerships to accelerate the Smart Grid -- a two-way, intuitive system that will result in more efficient and reliable electricity for all grid users.

80

US Recovery Act Smart Grid Projects - Equipment Manufacturing | Open Energy  

Open Energy Info (EERE)

Georgia_System_Operations_Corporation_Inc._Smart_Grid_Project\" Georgia_System_Operations_Corporation_Inc._Smart_Grid_Project\" title=\"Georgia System Operations Corporation Inc. Smart Grid Project\">Georgia System Operations Corporation Inc. Smart Grid Project","title":"Georgia System Operations Corporation Inc. Smart Grid Project","link":null,"lat":33.8545479,"lon":-84.2171424,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""},{"text":"Grid_Project\" title=\"Whirlpool Corporation Smart Grid Project\">Whirlpool Corporation Smart Grid

Note: This page contains sample records for the topic "grid operator called" 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

RTDS-Based Design and Simulation of Distributed P-Q Power Resources in Smart Grid  

E-Print Network [OSTI]

Danish island of Bornholm power grid," in Proc. of the IEEEsimulate the operation of power grid more accurately. In [

Taylor, Zachariah David

2014-01-01T23:59:59.000Z

82

Smart Grid | Open Energy Information  

Open Energy Info (EERE)

Smart Grid Smart Grid (Redirected from Smart Grid) Jump to: navigation, search US Recovery Act Smart Grid Projects * US Recovery Act Smart Grid Investment Grant Projects (98) The Smart Grid Investment Grant (SGIG) program is authorized by the Energy Independence and Security Act of 2007, Section 1306, as amended by the Recovery Act. The purpose of the grant program is to accelerate the modernization of the nation's electric transmission and distribution systems and promote investments in smart grid technologies, tools, and techniques that increase flexibility, functionality, interoperability, cyber security, situational awareness, and operational efficiency. Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":500,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

83

Constructing the ASCI computational grid  

SciTech Connect (OSTI)

The Accelerated Strategic Computing Initiative (ASCI) computational grid is being constructed to interconnect the high performance computing resources of the nuclear weapons complex. The grid will simplify access to the diverse computing, storage, network, and visualization resources, and will enable the coordinated use of shared resources regardless of location. To match existing hardware platforms, required security services, and current simulation practices, the Globus MetaComputing Toolkit was selected to provide core grid services. The ASCI grid extends Globus functionality by operating as an independent grid, incorporating Kerberos-based security, interfacing to Sandia's Cplant{trademark},and extending job monitoring services. To fully meet ASCI's needs, the architecture layers distributed work management and criteria-driven resource selection services on top of Globus. These services simplify the grid interface by allowing users to simply request ''run code X anywhere''. This paper describes the initial design and prototype of the ASCI grid.

BEIRIGER,JUDY I.; BIVENS,HUGH P.; HUMPHREYS,STEVEN L.; JOHNSON,WILBUR R.; RHEA,RONALD E.

2000-06-01T23:59:59.000Z

84

Agent-Based Smart Grid Protection and Security  

Science Journals Connector (OSTI)

The vision of a smart grid is to provide a modern, resilient, and secure electric power grid as it boasts up with a highly ... , the control and operation of a smart grid which integrate the distributed energy re...

Md Shihanur Rahman; H. R. Pota

2014-01-01T23:59:59.000Z

85

Avaki Data Grid Secure Transparent Access to Data Andrew Grimshaw  

E-Print Network [OSTI]

1 of 27 Avaki Data Grid ­ Secure Transparent Access to Data Andrew Grimshaw Mike Herrick Anand and development by the Grid community we see Grids (then called Metasystems [3]) being deployed around the world both in academic settings, and more tellingly, in production commercial settings. What is a Grid? What

Grimshaw, Andrew

86

Smart Grid Investments Improve Grid Reliability, Resilience,...  

Energy Savers [EERE]

Investments Improve Grid Reliability, Resilience, and Storm Responses (November 2014) Smart Grid Investments Improve Grid Reliability, Resilience, and Storm Responses (November...

87

Argonne TTRDC - Publications - Transforum 10.2 - Smart Grid  

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

Transforum Vol. 10, No. 2 Argonne Charges Ahead with Smart Grid Research Ted Bohn and Smart Grid exhibit Using Argonne's interactive demonstration, engineer Ted Bohn demonstrates how the Smart Grid can play a role in lessening our country's dependence on foreign oil. The demo shows the possible relationships between energy supplies, operators and utilities, PHEVs and consumers. President Barack Obama has called for one million plug-in hybrid electric vehicles (PHEVs) to hit the road by 2015. Subsidies encouraging both PHEVs and electric vehicles (EVs) support this goal. If the combined demand for these vehicles skyrockets, utilities' power networks could be strained to the limit, requiring upgrades. That is why the U.S. Department of Energy (DOE) is analyzing how the power

88

New York Completes Smart Grid Project to Build a More Reliable, Resilient Power Grid  

Broader source: Energy.gov [DOE]

The Energy Department recognized the completion of New York Independent System Operators smart grid and control center project in Rensselaer, New York.

89

FTCP Conference Call Minutes June 18, 2014  

Broader source: Energy.gov [DOE]

FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP Chair, Functional Area Qualification Standards updates, FTCP Operational Goals status, and ongoing NTC activities.

90

FTCP Conference Call Minutes- September 18, 2013  

Broader source: Energy.gov [DOE]

FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP Chair, Functional Area Qualification Standards updates, FTCP Operational Goals status, and ongoing NTC activities.

91

FTCP Conference Call Minutes February 26, 2014  

Broader source: Energy.gov [DOE]

FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP Chair, Functional Area Qualification Standards updates, FTCP Operational Goals status, and ongoing NTC activities.

92

FTCP Conference Call Minutes September 17, 2014  

Broader source: Energy.gov [DOE]

FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP Chair, Functional Area Qualification Standards updates, FTCP Operational Goals status, and ongoing NTC activities.

93

FTCP Conference Call Minutes August 20, 2014  

Broader source: Energy.gov [DOE]

FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP Chair, Functional Area Qualification Standards updates, FTCP Operational Goals status, and ongoing NTC activities.

94

G-PASS: Security Infrastructure for Grid Travelers  

Science Journals Connector (OSTI)

Grid travelers are special mobile processes responsible for ... virtual organizations (VOs). We propose a security infrastructure called G-PASS to provide security support for grid travelers during their trip and...

Tianchi Ma; Lin Chen; Cho-Li Wang

2004-01-01T23:59:59.000Z

95

Rectangle Free Coloring of Grids  

E-Print Network [OSTI]

A two-dimensional \\emph{grid} is a set $\\Gnm = [n]\\times[m]$. A grid $\\Gnm$ is \\emph{$c$-colorable} if there is a function $\\chi_{n,m}: \\Gnm \\to [c]$ such that there are no rectangles with all four corners the same color. We address the following question: for which values of $n$ and $m$ is $\\Gnm$ $c$-colorable? This problem can be viewed as a bipartite Ramsey problem and is related to a the Gallai-Witt theorem (also called the multidimensioanl Van Der Waerden's Theorem). We determine (1) \\emph{exactly} which grids are 2-colorable, (2) \\emph{exactly} which grids are 3-colorable, and (3) (assuming a conjecture) \\emph{exactly} which grids are 4-colorable. We use combinatorics, finite fields, and tournament graphs.

Fenner, Stephen; Glover, Charles; Purewal, Semmy

2010-01-01T23:59:59.000Z

96

Open call: Special Science Call for Proposals | EMSL  

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

Open call: Special Science Call for Proposals Open call: Special Science Call for Proposals This call closed Sept. 15, 2014 (left) Cyanothece sp. PCC 7822, a marine unicellular...

97

Chapter 3 - Hacking the Smart Grid  

Science Journals Connector (OSTI)

Abstract This chapter describes the potential methods and motives behind an attack on the Smart Grid. Knowing who might attack the grid and how they might proceed is imperative for understanding how to defend it. Since the Smart Grid is such an important infrastructure component, this understanding is vital to its proper implementation and continued operation.

Eric D. Knapp; Raj Samani

2013-01-01T23:59:59.000Z

98

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

Open Energy Info (EERE)

Transmission Systems category. Transmission Systems category. Pages in category "Smart Grid Projects - Electric Transmission Systems" The following 10 pages are in this category, out of 10 total. A American Transmission Company LLC II Smart Grid Project American Transmission Company LLC Smart Grid Project D Duke Energy Carolinas, LLC Smart Grid Project E Entergy Services, Inc. Smart Grid Project I ISO New England, Incorporated Smart Grid Project M Midwest Energy Inc. Smart Grid Project Midwest Independent Transmission System Operator Smart Grid Project N New York Independent System Operator, Inc. Smart Grid Project P PJM Interconnection, LLC Smart Grid Project W Western Electricity Coordinating Council Smart Grid Project Retrieved from "http://en.openei.org/w/index.php?title=Category:Smart_Grid_Projects_-_Electric_Transmission_Systems&oldid=214227

99

Wireless multimedia sensor and actor networks for the next generation power grid  

Science Journals Connector (OSTI)

Electrical power grid is undergoing a major renovation, to meet the power quality and power availability demands of the 21st century. The new power grid, which is also called as the smart grid, aims to integrate the recent technological advancements ... Keywords: Electrical power grid, Smart grid, Wireless multimedia sensor and actor network

Melike Erol-Kantarci; Hussein T. Mouftah

2011-06-01T23:59:59.000Z

100

DESIGN OF COMMUNICATION NETWORK ARCHITECTURE FOR THE SMART GRID.  

E-Print Network [OSTI]

??Power systems have been dramatically changing with cutting edge information technologies. The new power system infrastructure called Smart Grid has evolved and has been studied (more)

Kim, Myongsoo

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid operator called" 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

Smart Grid Consortium, Response of New York State Smart Grid Addressing  

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

Consortium, Response of New York State Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges It represents a unique public-private partnership of largely New York State utilities, authorities, universities, industrial companies, and institutions and research organizations which came together in a collaborative manner to facilitate the development of a Smart Grid in the state and nation. Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges More Documents & Publications SmartGrid Consortium: Smart Grid Roadmap for the State of New York New York Independent System Operator, Smart Grid RFI: Addressing Policy and

102

FermiGrid - experience and future plans  

SciTech Connect (OSTI)

Fermilab supports a scientific program that includes experiments and scientists located across the globe. In order to better serve this community, Fermilab has placed its production computer resources in a Campus Grid infrastructure called 'FermiGrid'. The FermiGrid infrastructure allows the large experiments at Fermilab to have priority access to their own resources, enables sharing of these resources in an opportunistic fashion, and movement of work (jobs, data) between the Campus Grid and National Grids such as Open Science Grid and the WLCG. FermiGrid resources support multiple Virtual Organizations (VOs), including VOs from the Open Science Grid (OSG), EGEE and the Worldwide LHC Computing Grid Collaboration (WLCG). Fermilab also makes leading contributions to the Open Science Grid in the areas of accounting, batch computing, grid security, job management, resource selection, site infrastructure, storage management, and VO services. Through the FermiGrid interfaces, authenticated and authorized VOs and individuals may access our core grid services, the 10,000+ Fermilab resident CPUs, near-petabyte (including CMS) online disk pools and the multi-petabyte Fermilab Mass Storage System. These core grid services include a site wide Globus gatekeeper, VO management services for several VOs, Fermilab site authorization services, grid user mapping services, as well as job accounting and monitoring, resource selection and data movement services. Access to these services is via standard and well-supported grid interfaces. We will report on the user experience of using the FermiGrid campus infrastructure interfaced to a national cyberinfrastructure--the successes and the problems.

Chadwick, K.; Berman, E.; Canal, P.; Hesselroth, T.; Garzoglio, G.; Levshina, T.; Sergeev, V.; Sfiligoi, I.; Timm, S.; Yocum, D.; /Fermilab

2007-09-01T23:59:59.000Z

103

Smart Grid Savings and Grid Integration of Renewables in Idaho  

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

1 1 Smart Grid Savings and Grid Integration of Renewables in Idaho Idaho Power Company (IPC) serves more than 495,000 customers in southern Idaho and eastern Oregon. IPC is vertically-integrated and manages power generation, transmission, distribution, and demand-side resources. Faced with grid modernization challenges from new wind power capacity, rising summer peak demands, and aging electricity delivery infrastructure, IPC's Smart Grid Investment Grant (SGIG) project is multi-faceted and covers all aspects of its electric operations. The IPC project involves a total budget of $94 million which includes $47million in Recovery Act funds from the U.S. Department of Energy (DOE). The DOE funds have accelerated IPC's grid

104

INTEGRAL: ICT-platform based Distributed Control in electricity grids with a large share of Distributed  

E-Print Network [OSTI]

operating grids using extended context information from the level of individual devices to the highest HVDC

Paris-Sud XI, Université de

105

Smart Grid | Open Energy Information  

Open Energy Info (EERE)

US Recovery Act Smart Grid Projects US Recovery Act Smart Grid Projects * US Recovery Act Smart Grid Investment Grant Projects (98) The Smart Grid Investment Grant (SGIG) program is authorized by the Energy Independence and Security Act of 2007, Section 1306, as amended by the Recovery Act. The purpose of the grant program is to accelerate the modernization of the nation's electric transmission and distribution systems and promote investments in smart grid technologies, tools, and techniques that increase flexibility, functionality, interoperability, cyber security, situational awareness, and operational efficiency. Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":500,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

106

CALL FOR PROPOSALS Co-operation Programme  

E-Print Network [OSTI]

envelope by registered mail, private courier service or by hand-delivery (a signed and dated certificate of greenhouse gas emissions; Policies and strategies to cleaner, stable electricity services (e.g. to households

107

PL-Grid: foundations and perspectives of national computing infrastructure  

Science Journals Connector (OSTI)

The Polish Grid Initiative commenced in 2009 as part of the PL-Grid project funded within the framework of the Innovative Economy Operational Programme. The main objective is to provision a persistent heterogeneous computational platform for the Polish ... Keywords: PL-grid consortium, e-infrastructure, grid

Jacek Kitowski; Micha$#322; Tura$#322;a; Kazimierz Wiatr; ?ukasz Dutka

2012-01-01T23:59:59.000Z

108

A 16-ELEMENT REFLECTION GRID AMPLIFIER Frederic Lecuyer1  

E-Print Network [OSTI]

, which can double as a large metal heat sink. Otherwise, the operation of reflection grid amplifiers to improve common- Mirror/Heat Sink Active GridInput Polarizer Active Grid Output Polarizer E Output Beam E Input Beam E Output Beam Differential Transistor Pair E Input Beam Mirror/Heat Sink Active Grid

109

Value of a Smart Grid System  

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

2 - 2 - Section 3: Value of a Smart Grid System Implementing a Smart Grid is the effort to move the electric grid from a "static" to a "dynamic" state. Doing so improves the efficiency, reliability and cost-effectiveness of the electrical system's operations, planning and maintenance and creates a system that is interactive with consumers and markets, allowing better energy and dollar savings. Below we summarize the value of the Smart Grid from six perspectives: Consumers Environmental Utilities and Grid Operators Market Efficiency Economy Regulatory Consumer Value of a Smart Grid Smart Grids will provide consumers many benefits, deriving mainly from the increased information and insight it brings them about their individual consumption as

110

Review of grid connection requirements for generation assets in weak power grids  

Science Journals Connector (OSTI)

Abstract The integration of variable energy sources in weak power grids poses many technical and economic challenges. Both aspects have an impact on the development of grid codes, that is worth analysing. Grid codes shall be adapted to technical constraints in the corresponding power grid, such as the network strength and the characteristics of generation technologies. This paper reviews and compares technical requirements imposed on to generation assets in countries with very distinct characteristics, in order to analyse the influence of weakness and isolation of a power grid on the interconnection conditions imposed by system operators to grid users. Current and future regulation aspects are covered.

Agurtzane Etxegarai; Pablo Eguia; Esther Torres; Araitz Iturregi; Victor Valverde

2015-01-01T23:59:59.000Z

111

A Scalable and Skew-insensitive Algorithm for Join Operations  

E-Print Network [OSTI]

. Performances have been experimented on Grid'5000 infrastructure. Keywords: Join operations, Data skew, Map, Grace-hash join and Hybrid-hash join [15]. All of them (called hashing algorithms) are based on hashing- gramming infrastructures that treat these parallel processing related issues without the explicit 2 hal

Paris-Sud XI, Université de

112

Call center construction underway  

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

Government Services Group are making significant progress on getting the Valor Telecommunications call center ready for occupancy. After only two weeks on the job, "design and...

113

Smart Wire Grid: Resisting Expectations  

ScienceCinema (OSTI)

Smart Wire Grid's DSR technology (Discrete Series Reactor) can be quickly deployed on electrical transmission lines to create intelligent mesh networks capable of quickly rerouting electricity to get power where and when it's needed the most. With their recent ARPA-E funding, Smart Wire Grid has been able to move from prototype and field testing to building out a US manufacturing operation in just under a year.

Ramsay, Stewart; Lowe, DeJim

2014-04-09T23:59:59.000Z

114

Smart Wire Grid: Resisting Expectations  

SciTech Connect (OSTI)

Smart Wire Grid's DSR technology (Discrete Series Reactor) can be quickly deployed on electrical transmission lines to create intelligent mesh networks capable of quickly rerouting electricity to get power where and when it's needed the most. With their recent ARPA-E funding, Smart Wire Grid has been able to move from prototype and field testing to building out a US manufacturing operation in just under a year.

Ramsay, Stewart; Lowe, DeJim

2014-03-03T23:59:59.000Z

115

BOMB THREAT CALL PROCEDURES  

E-Print Network [OSTI]

THREAT CALL PROCEDURES BOMB THREAT CHECKLIST Date: Time: Time Caller Phone Number Where Hung Up: Call Received:Most bomb threats are received by phone. Bomb threats are serious until proven otherwise. Act threat is received by phone: 1. Remain calm. Keep the caller on the line for as long as possible. DO

Guo, Ting

116

Microsoft PowerPoint - MACRUC Smart Grid School_rev 2A_NETL.pptx  

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

Grid operators have new resource options p p - Reduce peak load and prices through demand response - Improve grid reliability - Access to ancillary services y Today Tomorrow Little...

117

The Global Grid  

Science Journals Connector (OSTI)

This paper puts forward the vision that a natural future stage of the electricity network could be a grid spanning the whole planet and connecting most of the large power plants in the world: this is the Global Grid. The main driving force behind the Global Grid will be the harvesting of remote renewable sources, and its key infrastructure element will be the high capacity long transmission lines. Wind farms and solar power plants will supply load centers with green power over long distances. This paper focuses on the introduction of the concept, showing that a globally interconnected network can be technologically feasible and economically competitive. We further highlight the multiple opportunities emerging from a global electricity network such as smoothing the renewable energy supply and electricity demand, reducing the need for bulk storage, and reducing the volatility of the energy prices. We also discuss possible investment mechanisms and operating schemes. Among others, we envision in such a system a global power market and the establishment of two new coordinating bodies, the Global Regulator and the Global System Operator.

Spyros Chatzivasileiadis; Damien Ernst; Gran Andersson

2013-01-01T23:59:59.000Z

118

PNNL Data-Intensive Computing for a Smarter Energy Grid  

SciTech Connect (OSTI)

The Middleware for Data-Intensive Computing (MeDICi) Integration Framework, an integrated platform to solve data analysis and processing needs, supports PNNL research on the U.S. electric power grid. MeDICi is enabling development of visualizations of grid operations and vulnerabilities, with goal of near real-time analysis to aid operators in preventing and mitigating grid failures.

Carol Imhoff; Zhenyu (Henry) Huang [Henry; Daniel Chavarria

2009-11-01T23:59:59.000Z

119

PNNL Data-Intensive Computing for a Smarter Energy Grid  

ScienceCinema (OSTI)

The Middleware for Data-Intensive Computing (MeDICi) Integration Framework, an integrated platform to solve data analysis and processing needs, supports PNNL research on the U.S. electric power grid. MeDICi is enabling development of visualizations of grid operations and vulnerabilities, with goal of near real-time analysis to aid operators in preventing and mitigating grid failures.

Carol Imhoff; Zhenyu (Henry) Huang; Daniel Chavarria

2012-12-31T23:59:59.000Z

120

Synchronization in complex oscillator networks and smart grids  

Science Journals Connector (OSTI)

...smart operation of smart grids (44), the fluctuations...including batteries and flywheels, and controllable loads...we assume that the grid is equipped with 10...smart operation of smart grids (57), the fluctua-tions...including batteries and flywheels, and controllable loads...

Florian Drfler; Michael Chertkov; Francesco Bullo

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid operator called" 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

Now Available: Smart Grid Investments Improve Grid Reliability...  

Energy Savers [EERE]

Smart Grid Investments Improve Grid Reliability, Resilience, and Storm Responses (November 2014) Now Available: Smart Grid Investments Improve Grid Reliability, Resilience, and...

122

Comments of National Grid to the Smart Grid RFI  

Broader source: Energy.gov [DOE]

National Grids Response to the Department of Energy Smart Grid RFI: Addressing Policy and Logistical Challenges of Smart Grid Implementation

123

Smart Grid Projects Are Improving Performance and Helping Consumers Better Manage their Energy Use  

Broader source: Energy.gov [DOE]

After nearly five years, the 131 smart grid projects funded through the 2009 Recovery Act are nearing completion and the results are significant. Smart grid applications are producing meaningful benefits for grid operators and customers alike

124

Sustainable Development of Renewable Energy Mini-grids for Energy Access: A Framework for Policy Design  

E-Print Network [OSTI]

have a large number of RE mini-grid projects. But its policythis case, diesel-based mini-grid operators who aim to play85% capital subsidy for mini-grids, especially with a focus

Deshmukh, Ranjit

2014-01-01T23:59:59.000Z

125

Micro-grid Environmental Economic Dispatch Using Improved Linearly Decreasing Weight Particle Swarm Optimization  

Science Journals Connector (OSTI)

Comparing with large power grid, micro-grid is quite different in operation method, energy ... on the environmental economic dispatch of a simplified micro-grid which consists of photovoltaic generation, wind tur...

Gujing Han; Yunhong Xia; Wuzhi Min

2014-01-01T23:59:59.000Z

126

NERSC Grid Certificates  

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

Grid Grid Certificates Grid Certificates | Tags: Grid Grid certificates allow you to access NERSC (and other Grid enabled computing facilities) via grid interfaces. Grid certificates are credentials that must be initialized for use with grid tools. Once a certificate is initialized it is automatically used by the grid tools to authenticate the user to the grid resource. Getting a Short Lived NERSC CA Certificate The NERSC Online CA now offers a quick and painless way to obtain grid certificates. You can obtain a grid certificate with a single command using this method. If you are on a NERSC system, load the globus module to set up your environment: % module load globus or % module load osg On the client system (assuming you have the globus binaries in your path), simply run:

127

Fact Sheet: Grid-Scale Flywheel Energy Storage Plant | Department...  

Office of Environmental Management (EM)

Fact Sheet: Grid-Scale Flywheel Energy Storage Plant Fact Sheet: Grid-Scale Flywheel Energy Storage Plant Beacon Power will design, build, and operate a utility-scale 20 MW...

128

Demand Management for Off-Grid Electricity Networks  

Science Journals Connector (OSTI)

For isolated mini-grids powered mainly or wholly by renewable energy- ... methods and their applicability and limitations for different mini-grid technologies and operating environments. The need for...

P. J. Boait

2014-01-01T23:59:59.000Z

129

Modeling the Last Mile of the Smart Grid G.A. Pagani  

E-Print Network [OSTI]

Modeling the Last Mile of the Smart Grid G.A. Pagani Johann Bernoulli Institute of Mathematics in the grid and allowing for micro-production to be part of the smart grid. Such changes will have a major- archical, unidirectional and capillary, though the new smart grid scenario calls for an infrastructure

Aiello, Marco

130

Information Services for Dynamically Assembled Semantic Grids Mehmet S. Aktas(1), (2)  

E-Print Network [OSTI]

. Gaggles are also called as Grid Processes in the China National Grid. An infrastructure of the SemanticInformation Services for Dynamically Assembled Semantic Grids Mehmet S. Aktas(1), (2) , Geoffrey C. Fox(1), (2), (3) , Marlon Pierce(1) (1) Community Grids Laboratory, Indiana University 501 N. Morton

131

On making energy demand and network constraints compatible in the last mile of the power grid  

Science Journals Connector (OSTI)

Abstract In the classical electricity grid power demand is nearly instantaneously matched by power supply. In this paradigm, the changes in power demand in a low voltage distribution grid are essentially nothing but a disturbance that is compensated for by control at the generators. The disadvantage of this methodology is that it necessarily leads to a transmission and distribution network that must cater for peak demand. So-called smart meters and smart grid technologies provide an opportunity to change this paradigm by using demand side energy storage to moderate instantaneous power demand so as to facilitate the supply-demand match within network limitations. A receding horizon model predictive control method can be used to implement this idea. In this paradigm demand is matched with supply, such that the required customer energy needs are met but power demand is moderated, while ensuring that power flow in the grid is maintained within the safe operating region, and in particular peak demand is limited. This enables a much higher utilisation of the available grid infrastructure, as it reduces the peak-to-base demand ratio as compared to the classical control methodology of power supply following power demand. This paper investigates this approach for matching energy demand to generation in the last mile of the power grid while maintaining all network constraints through a number of case studies involving the charging of electric vehicles in a typical suburban low voltage distribution network in Melbourne, Australia.

Iven Mareels; Julian de Hoog; Doreen Thomas; Marcus Brazil; Tansu Alpcan; Derek Jayasuriya; Valentin Menzel; Lu Xia; Ramachandra Rao Kolluri

2014-01-01T23:59:59.000Z

132

CALL FOR ABSTRACTS  

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

CALL FOR ABSTRACTS CALL FOR ABSTRACTS For the 2014 National Environmental Justice Conference and Training Program (Due to the recent Federal Government Shutdown, the dates for the submission and acceptance of Abstracts have been extended as set forth below) The 2014 National Environmental Justice Conference and Training Program planners are inviting individuals to submit abstracts, not to exceed two pages, related to environmental justice. Each abstract should include the submitter's name, affiliation and full contact information. The overall conference theme is Enhancing Communities Through Capacity Building and Technical Assistance. The subtheme for the 2014 conference is: Environmental Justice: The Next Twenty Years. The conference planners are interested in panel presentations,

133

Economy of Smart Grid  

Science Journals Connector (OSTI)

Smart grid is generally characterized by high installation cost ... of the sources. In essence, renewable-based smart grid is bought today to reduce tomorrows electricity bill. The costs of smart grid include al...

Gang Liu; M. G. Rasul; M. T. O. Amanullah; M. M. K. Khan

2013-01-01T23:59:59.000Z

134

GridLAB-D  

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

GridLAB-D GridLAB-D 2010 Peer Review Overview * What is GridLAB-D? * Why use GridLAB-D? * How does GridLAB-D work? * How has GridLAB-D been used so far? * What is it expected in the coming year? * Funding and management details GridLAB-D Simulates the Smart Grid Power system models Load models Market models GridLAB-D model unifies keys elements of a Smart Grid  Next generation tool  Integrates models  Smart Grid analysis  Projects  Technologies  Cost/benefits  Business cases  Multi-scale models  Seconds to decades  Links to existing tools  Open source  Contributions from  Government  Industry  Academic  Vendors  Drives need for high performance computers  Vendors can add/extract modules for their own uses 3 Why simulate the smart grid?

135

Value of a Smart Grid System | Department of Energy  

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

Value of a Smart Grid System Value of a Smart Grid System Value of a Smart Grid System Implementing a Smart Grid is the effort to move the electric grid from a "static" to a "dynamic" state. Doing so improves the efficiency, reliability and cost-effectiveness of the electrical system's operations, planning and maintenance and creates a system that is interactive with consumers and markets, allowing better energy and dollar savings. Below we summarize the value of the Smart Grid from six perspectives. Value of a Smart Grid System More Documents & Publications Value of a Smart Grid System Smart Grid: Enabler of the New Energy Economy AARP, National Consumer Law Center, and Public Citizen Comments to:DEPARTMENT OF ENERGY Smart Grid RFI: Addressing Policy and Logistical

136

Event:Enhancing International Smart Grid Collaboration and Policymaking  

Open Energy Info (EERE)

Enhancing International Smart Grid Collaboration and Policymaking Enhancing International Smart Grid Collaboration and Policymaking through the Smart Grid Maturity Model Jump to: navigation, search Calendar.png Enhancing International Smart Grid Collaboration and Policymaking through the Smart Grid Maturity Model: 9:00-10:30am ET on 2011/11/17 Internationally, policymakers and grid operators have unique local priorities that drive the deployment of smart grids. Understanding how these priorities shape the real-world impact of smart grids is of key importance to all stakeholders. This International Smart Grid Action Network (ISGAN) webinar will introduce a tool to support these efforts: the Smart Grid Maturity Model (SGMM). It will also present a case study of its use in Mexico and discuss how the SGMM could be useful as a shared

137

BOMB THREAT CALL PROCEDURES  

E-Print Network [OSTI]

BOMB THREAT CALL PROCEDURES WHO TO CONTACT (select one) · Follow your local guidelines · Federal Protective Service (FPS) Police 1-877-4-FPS-411 (1-877-437-7411) · 911 Most bomb threats are received by phone. Bomb threats are serious until proven otherwise. Act quickly, but remain calm and obtain

Boyce, Richard L.

138

GridWise: Transforming the Power Grid with Information Technology  

SciTech Connect (OSTI)

GridWise is a vision for the future electric system shared by a new DOE initiative and an industry alliance. GridWise is built upon the fundamental premise that information technology will profoundly transform the planning and operation of the power grid, just at is has changed business, education, and entertainment. The electric power system has served us remarkably well for over half a century. However, with business-as-usual solutions, the U.S. will invest around $450 billion in conventional electric infrastructuregeneration, transmission, and distributionover the next 20 years just to meet demand for a growing population and economy. Even more investment will be needed to relieve the growing backlog of deferred transmission additions. Since the mortgage on infrastructure is a major component of electric rates, economic prosperity and our way of life depend upon minimizing the need for new infrastructure by increasing the utilization of these assets. This paper discusses the GridWise vision and describes some example technologies and how they are woven together to fundamentally alter the way the power grid works. The benefits of an information-rich power system and key elements of the DOEs new GridWise initiative are also presented.

Pratt, Robert G.; Lightner, Eric M.

2004-10-28T23:59:59.000Z

139

Distribution Grid Integration  

Broader source: Energy.gov [DOE]

The DOE Systems Integration team funds distribution grid integration research and development (R&D) activities to address the technical issues that surround distribution grid planning,...

140

Start | Grid View | Browse by Day OR Group/Topical | Author Index | Keyword Index | Personal Scheduler Active Constraint Regions for Economically Optimal Operation of Distillation  

E-Print Network [OSTI]

Scheduler Active Constraint Regions for Economically Optimal Operation of Distillation Columns Tuesday and operation of distillation columns has been widely studied, as illustrated by for example Skogestad (1993 operation of distillation columns has been studied relatively little. The issue of active constraints

Skogestad, Sigurd

Note: This page contains sample records for the topic "grid operator called" 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

Performance Comparison of Some Hybrid Deadline Based Scheduling Algorithms for Computational Grid  

Science Journals Connector (OSTI)

Grid computing is a form of distributed computing ... speed across dynamic and geographically distributed environment. Grid infrastructure plays a vital role in terms of ... computation in the performance call ce...

Haruna Ahmed Abba; Nordin B. Zakaria; Anindya J. Pal

2012-01-01T23:59:59.000Z

142

Networks, smart grids: new model for synchronization  

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

Stories » Stories » Networks, smart grids: new model for synchronization Networks, smart grids: new model for synchronization Researchers developed a surprisingly simple mathematical model that accurately predicts synchronization as a function of the parameters and the topology of the underlying network. May 21, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. The researchers envision that their method could be applied to assess synchronization and robustness quickly in electrical grids under volatile operating conditions. Networks of individual oscillating nodes often spontaneously synchronize and begin to oscillate at a coherent frequency. From heart cells to flashing fireflies to electric power grids, coupled oscillator networks are

143

CALL FOR ABSTRACTS  

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

CALL FOR ABSTRACTS CALL FOR ABSTRACTS For the 2013 National Environmental Justice Conference and Training Program The 2013 National Environmental Justice Conference and Training Program planners are inviting individuals to submit abstracts of no less than 1 page and no more than 2 pages related to environmental justice. The conference will focus on Enhancing Communities Through Capacity Building and Technical Assistance. However, all environmental justice related abstracts will be considered. Individuals selected to present or moderate will serve on a voluntary basis. All moderators and presenters MUST register for the conference. Since the registration is free for most participants, conference travel expenses and hotel accommodations will be at the participant's expense. Each abstract should include the submitter's

144

LANL physicists discuss electrical grid in journal article  

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

Physicists discuss electrical grid in journal article Physicists discuss electrical grid in journal article LANL physicists discuss electrical grid in journal article Scott Backhaus and Michael Chertkov are authors of an article for Physics Today that outlines the physics of several phenomena associated with power grid behavior. October 17, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. Calling upon their physics experience, Backhaus and Chertkov present an overview of grid physics, voltage collapse, generator synchronization, electromechanical waves, new probabilistic measures of grid reliability and the nonlinear and hysteretic dynamics of distribution grids. Electrical grids are the largest engineered systems ever built. Expected to reliably deliver power whenever and wherever consumers demand it, the

145

LANL physicists discuss electrical grid in journal article  

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

Physicists discuss electrical grid in journal article Physicists discuss electrical grid in journal article LANL physicists discuss electrical grid in journal article Scott Backhaus and Michael Chertkov are authors of an article for Physics Today that outlines the physics of several phenomena associated with power grid behavior. October 17, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. Calling upon their physics experience, Backhaus and Chertkov present an overview of grid physics, voltage collapse, generator synchronization, electromechanical waves, new probabilistic measures of grid reliability and the nonlinear and hysteretic dynamics of distribution grids. Electrical grids are the largest engineered systems ever built. Expected to reliably deliver power whenever and wherever consumers demand it, the

146

ARPA-E: Advancing the Electric Grid  

ScienceCinema (OSTI)

The electric grid was designed with the assumption that all energy generation sources would be relatively controllable, and grid operators would always be able to predict when and where those sources would be located. With the addition of renewable energy sources like wind and solar, which can be installed faster than traditional generation technologies, this is no longer the case. Furthermore, the fact that renewable energy sources are imperfectly predictable means that the grid has to adapt in real-time to changing patterns of power flow. We need a dynamic grid that is far more flexible. This video highlights three ARPA-E-funded approaches to improving the grid's flexibility: topology control software from Boston University that optimizes power flow, gas tube switches from General Electric that provide efficient power conversion, and flow batteries from Harvard University that offer grid-scale energy storage.

Lemmon, John; Ruiz, Pablo; Sommerer, Tim; Aziz, Michael

2014-03-13T23:59:59.000Z

147

ARPA-E: Advancing the Electric Grid  

SciTech Connect (OSTI)

The electric grid was designed with the assumption that all energy generation sources would be relatively controllable, and grid operators would always be able to predict when and where those sources would be located. With the addition of renewable energy sources like wind and solar, which can be installed faster than traditional generation technologies, this is no longer the case. Furthermore, the fact that renewable energy sources are imperfectly predictable means that the grid has to adapt in real-time to changing patterns of power flow. We need a dynamic grid that is far more flexible. This video highlights three ARPA-E-funded approaches to improving the grid's flexibility: topology control software from Boston University that optimizes power flow, gas tube switches from General Electric that provide efficient power conversion, and flow batteries from Harvard University that offer grid-scale energy storage.

Lemmon, John; Ruiz, Pablo; Sommerer, Tim; Aziz, Michael

2014-02-24T23:59:59.000Z

148

Running Grid Jobs at NERSC  

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

Running Grid Jobs Running Grid Jobs | Tags: Grid How to submit a grid job to NERSC The following NERSC resources support job submission via Grid interfaces. Remote job submission...

149

Transportation Center Seminar........ "Overview of Power Grid Research at Argonne  

E-Print Network [OSTI]

projects on impact of electric vehicle charging on power grid operations. I will also introduce various. The scope of our work spans a multitude of areas including smart grid, electric vehicles, buildings sciencesTransportation Center Seminar........ "Overview of Power Grid Research at Argonne National

Bustamante, Fabián E.

150

ANALYSIS OF ELECTRIC GRID SECURITY UNDER TERRORIST THREAT Javier Salmeron  

E-Print Network [OSTI]

ANALYSIS OF ELECTRIC GRID SECURITY UNDER TERRORIST THREAT Javier Salmeron Kevin Wood Operations techniques for analyzing the security and resilience of electrical power grids against disruptions caused analytical techniques to help mitigate the disruptions to electric power grids caused by terrorist attacks

Baldick, Ross

151

Microsoft Word - Call_for_Proposals.doc  

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

The University of Chicago The University of Chicago ATLAS Call for Proposals Deadline for proposals: Monday, October 28, 2013 Dear ATLAS User, This is a call for proposals for experiments at ATLAS, for the scheduling period beginning in January 2014. The ATLAS Program Advisory Committee (PAC) meeting will be held November 22-23, 2013. Please note that this is a call for proposals for all experiments using stable beams, radioactive beams produced by the in-flight technique, and low-energy and reaccelerated radioactive beams from the CARIBU source. This is also the first call for proposals for experiments with the GRETINA gamma-ray tracking array that will be operational at ATLAS from January 2014 to December 2014. GRETINA operation at ATLAS is expected to be split into two campaigns. GRETINA's first campaign at ATLAS will have it sited on the

152

Special Issue Call for Papers Security and Communication Networks  

E-Print Network [OSTI]

system Smart grid security Trust management and privacy protection in Next Generation Cyberspace #12Special Issue Call for Papers Security and Communication Networks ISSN: 1939-0122, John Wiley and Hamid R. Sharif Special Issue on "Challenges and Opportunities in Next Generation Cyberspace Security

Vouyioukas, Demosthenes

153

The Neutron Science TeraGrid Gateway, a TeraGrid Science Gateway to Support the Spallation Neutron Source  

E-Print Network [OSTI]

1 The Neutron Science TeraGrid Gateway, a TeraGrid Science Gateway to Support the Spallation Neutron Source John W. Cobb* , Al Geist* , James A. Kohl* , Stephen D. Miller , Peter F. Peterson] is entering its operational phase. An ETF science gateway effort is the Neutron Science TeraGrid Gateway (NSTG

Vazhkudai, Sudharshan

154

EnergyGrid Networks Inc | Open Energy Information  

Open Energy Info (EERE)

Place: Meridien, Idaho Zip: 83642 Sector: Services Product: Idaho-based provider of design, build and operate services to electric utilities with respect to smart grid systems...

155

Energy storage for frequency regulation on the electric grid .  

E-Print Network [OSTI]

??Ancillary services such as frequency regulation are required for reliable operation of the electric grid. Currently, the same traditional thermal generators that supply bulk power (more)

Leitermann, Olivia

2012-01-01T23:59:59.000Z

156

Distribution system reliability analysis for smart grid applications.  

E-Print Network [OSTI]

??Reliability of power systems is a key aspect in modern power system planning, design, and operation. The ascendance of the smart grid concept has provided (more)

Aljohani, Tawfiq Masad

2014-01-01T23:59:59.000Z

157

Energising Rural India Using Distributed Generation: The Case of Solar Mini-Grids in Chhattisgarh State, India  

Science Journals Connector (OSTI)

Conventional grid extension has been the predominant mode of ... 1,400 remote and forested villages through solar mini-grids. This chapter attempts to examine the development and operation of the solar mini-grid ...

Debajit Palit; Gopal K. Sarangi

2014-01-01T23:59:59.000Z

158

Grid Interaction Tech Team, and International Smart Grid Collaboration...  

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

Team, and International Smart Grid Collaboration Grid Interaction Tech Team, and International Smart Grid Collaboration 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

159

Smart Grid Overview  

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

Smart Grid Overview Ben Kroposki, PhD, PE Director, Energy Systems IntegraLon NaLonal Renewable Energy Laboratory What is t he S mart Grid? and DER Source: NIST/EPRI Architecture Task Group The S mart Grid is the electricity producHon a nd delivery s ystem along with consumpHon integrated with communicaHons and informaHon technology The S mart Grid is an automated, widely distributed energy delivery network characterized by a two---way flow of electricity and informaHon, capable of monitoring a nd responding t o changes in everything f rom power plants to customer preferences t o individual appliances. 2 Grid ModernizaHon - Smart Grid Scope Transmission DistribuHon End---Use and DER 2010 Smart Grid System Report, February 2012 hNp://energy.gov/sites/prod/files/2010%20Smart%20Grid%20System%20Report.pdf 3 Smart Grid Vision

160

Study on Smart Energy Storage Technology and Control Strategy in Micro-Grid  

Science Journals Connector (OSTI)

Energy storage technology is an indispensable support for reliable operation of micro-grid (MG). Various forms of energy storage...

Xing-guo Tan; Shan Lu

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid operator called" 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

Sandia National Laboratories: electric grid  

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

grid ECIS-Princeton Power Systems, Inc.: Demand Response Inverter On March 19, 2013, in DETL, Distribution Grid Integration, Energy, Energy Surety, Facilities, Grid Integration,...

162

Sandia National Laboratories: Grid Integration  

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

Grid Integration Energy Supply Transformation Needed On February 20, 2013, in DETL, Distribution Grid Integration, Energy, Energy Assurance, Energy Surety, Grid Integration,...

163

Sandia National Laboratories: SMART Grid  

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

SMART Grid Mesa del Sol Project Is Finalist for International Smart Grid Action Network 2014 Award of Excellence On July 31, 2014, in Distribution Grid Integration, Energy, Energy...

164

GridLAB-D: An Agent-Based Simulation Framework for Smart Grids  

SciTech Connect (OSTI)

Simulation of smart grid technologies requires a fundamentally new approach to integrated modeling of power systems, energy markets, building technologies, and the plethora of other resources and assets that are becoming part of modern electricity production, delivery, and consumption systems. As a result, the US Department of Energys Office of Electricity commissioned the development of a new type of power system simulation tool called GridLAB-D that uses an agent-based approach to simulating smart grids. This paper presents the numerical methods and approach to time-series simulation used by GridLAB-D and reviews applications in power system studies, market design, building control system design, and integration of wind power in a smart grid.

Chassin, David P.; Fuller, Jason C.; Djilali, Ned

2014-06-23T23:59:59.000Z

165

GRID Security Review  

Science Journals Connector (OSTI)

A Computational GRID is a collection of heterogeneous computing resources ... computational power of current micro-processors, Computational GRIDs or meta-systems have gradually become more ... a secure environme...

Lazaros Gymnopoulos; Stelios Dritsas; Stefanos Gritzalis

2003-01-01T23:59:59.000Z

166

Bottom: The PNNL-developed Grid Friendly  

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

Bottom: The PNNL-developed Grid Bottom: The PNNL-developed Grid Friendly (tm) Appliance Controller was successfully tested in clothes dryers and water heaters in Washington and Oregon during a 2007 demonstration project. The controller senses stress on the electric grid and automatically and instantaneously responds to reduce the demand for electricity from appliances, such as turning off the heating element in a dryer for a few minutes. When applied in concert across multiple appliances in multiple households, this temporary drop in energy demand could give grid operators the cushion they need to balance the system. The Grid-Friendly Appliance Controller won a prestigious R&D 100 Award in 2008. Top: Researchers draw upon historic expertise and use modern instrumen- tation to develop new methods for

167

Networks, smart grids: new model for synchronization  

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

Networks, smart grids: new model for synchronization Networks, smart grids: new model for synchronization Networks, smart grids: new model for synchronization Researchers developed a surprisingly simple mathematical model that accurately predicts synchronization as a function of the parameters and the topology of the underlying network. May 21, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. The researchers envision that their method could be applied to assess synchronization and robustness quickly in electrical grids under volatile operating conditions. Networks of individual oscillating nodes often spontaneously synchronize and begin to oscillate at a coherent frequency. From heart cells to flashing fireflies to electric power grids, coupled oscillator networks are

168

Utility Grid EV charging  

E-Print Network [OSTI]

Main Utility Grid EV charging PCC Batteries DC Load EV charging Flywheel Interlinking converter PV or large distance interconnected grids, to energy efficient applications in distribution system, energy storage systems and local loads as a local grid, is gaining more interests due to its potential

Chaudhary, Sanjay

169

Building the TeraGrid  

Science Journals Connector (OSTI)

...improved service. (a) Security in a Grid environment Keeping computer...optical networking, Grid software compatibility, security and the performance of...users to manipulate their security credentials. Coordinated Grid middleware. The TeraGrid...

2005-01-01T23:59:59.000Z

170

Sandia National Laboratories: Grid Integration  

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

of renewable energy technology programs (Wind, Concentrating Solar Power, Geothermal, and Energy Systems Analysis). Transmission Grid Integration Distribution Grid Integration...

171

Transdisciplinary electric power grid science  

E-Print Network [OSTI]

The 20th-century engineering feat that most improved the quality of human life, the electric power system, now faces discipline-spanning challenges that threaten that distinction. So multilayered and complex that they resemble ecosystems, power grids face risks from their interdependent cyber, physical, social and economic layers. Only with a holistic understanding of the dynamics of electricity infrastructure and human operators, automatic controls, electricity markets, weather, climate and policy can we fortify worldwide access to electricity.

Brummitt, Charles D; Dobson, Ian; Moore, Cristopher; D'Souza, Raissa M

2013-01-01T23:59:59.000Z

172

Preparation of Micro-grid for the Electron Microscopic Observation with High Magnification  

Science Journals Connector (OSTI)

......1958 letter LETTER Preparation of Micro-grid for the Electron Microscopic Observation...Japan L E T T E R Preparation of Micro-grid for the Electron Microscopic Observation...call this collodion net-work a micro-grid. Procedure of preparation (1......

S. Sakata

1958-01-01T23:59:59.000Z

173

NREL: Water Power Research - Grid Integration  

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

Grid Integration Grid Integration High-voltage transmission lines and towers silouetted against a blue sky with the first glow of the rising sun on the horizon behind them. The national need for transmission improvements will have a direct impact on the effective use of renewable energy sources. For marine and hydrokinetic technologies to play a larger role in supplying the nation's energy needs, integration into the U.S. power grid is an important challenge to address. Efficient integration of variable power resources like water power is a critical part of the deployment planning and commercialization process. Variable and weather-dependent resources can create operational concerns for grid operators. These concerns include conventional generation ramping, load/generation balancing, and planning

174

Interoperable PKI Data Distribution in Computational Grids  

SciTech Connect (OSTI)

One of the most successful working examples of virtual organizations, computational grids need authentication mechanisms that inter-operate across domain boundaries. Public Key Infrastructures(PKIs) provide sufficient flexibility to allow resource managers to securely grant access to their systems in such distributed environments. However, as PKIs grow and services are added to enhance both security and usability, users and applications must struggle to discover available resources-particularly when the Certification Authority (CA) is alien to the relying party. This article presents how to overcome these limitations of the current grid authentication model by integrating the PKI Resource Query Protocol (PRQP) into the Grid Security Infrastructure (GSI).

Pala, Massimiliano; Cholia, Shreyas; Rea, Scott A.; Smith, Sean W.

2008-07-25T23:59:59.000Z

175

National Transmission Grid Study  

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

Grid Study Grid Study U.S. Department of Energy The Honorable Spencer Abraham Secretary of Energy May 2002 ii National Transmission Grid Study National Transmission Grid Study i ii National Transmission Grid Study National Transmission Grid Study iii How This Study Was Conducted The National Energy Policy Plan directed the U.S. Department of Energy (DOE) to conduct a study to examine the benefits of establishing a national electricity transmission grid and to identify transmission bottlenecks and measures to address them. DOE began by conducting an independent analysis of U.S. electricity markets and identifying transmission system bottlenecks using DOE's Policy Office Electricity Modeling System (POEMS). DOE's analysis, presented in Section 2, confirms the central role of the nation's transmission

176

NREL: Wind Research - Utility Grid Integration  

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

Utility Grid Integration Utility Grid Integration Photo of a wind farm in Lawton, Oklahoma where NREL researchers studied the impact of wind energy on farming system operations. NREL researchers analyzed research data collected from this wind farm in Lawton, Oklahoma, to determine the impacts of wind energy on systems operations. NREL researchers analyzed research data collected from this wind farm in Lawton, Oklahoma, to determine the impacts of wind energy on systems operations. The integration of wind energy into the electric generation industry's supply mix is one of the issues industry grapples with. The natural variability of the wind resource raises concerns about how wind can be integrated into routine grid operations, particularly with regard to the effects of wind on regulation, load following, scheduling, line voltage,

177

Automated Grid Disruption Response System: Robust Adaptive Topology Control (RATC)  

SciTech Connect (OSTI)

GENI Project: The RATC research team is using topology control as a mechanism to improve system operations and manage disruptions within the electric grid. The grid is subject to interruption from cascading faults caused by extreme operating conditions, malicious external attacks, and intermittent electricity generation from renewable energy sources. The RATC system is capable of detecting, classifying, and responding to grid disturbances by reconfiguring the grid in order to maintain economically efficient operations while guaranteeing reliability. The RATC system would help prevent future power outages, which account for roughly $80 billion in losses for businesses and consumers each year. Minimizing the time it takes for the grid to respond to expensive interruptions will also make it easier to integrate intermittent renewable energy sources into the grid.

None

2012-03-01T23:59:59.000Z

178

Smart Grid | Department of Energy  

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

Smart Grid Smart Grid Smart Grid Overview Smart Grid refers to electrical grids that automatically gather and communicate information on usage, allowing for remote and automated control to improve efficiency and reliability of the grid. The goals of Smart Grid technology are to allow greater consumer control, reduce pollution, improve reliability, and reduce costs. For a more detailed overview of the Smart Grid, visit the Energy.gov sites below: Smart Grid 2010 Smart Grid Report You can also view a series of short videos to learn more: SmartGrid.gov NOVA - Smart Grid Technology Smart Grid technology employs existing communications and manufacturing technology to automate and integrate the electrical grid. Sensors and meters gather data that is communicated and analyzed, allowing advanced

179

DOE Grids Service Transition  

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

DOE Grids Service Transition DOE Grids Service Transition Services Overview ECS Audio/Video Conferencing Fasterdata IPv6 Network Network Performance Tools (perfSONAR) ESnet OID Registry PGP Key Service Virtual Circuits (OSCARS) DOE Grids Service Transition Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net DOE Grids Service Transition Background ESnet has decided to transition support and management for the certificate services provided by the DOE Grids public key infrastructure (PKI) to the Open Sciences Grid (OSG). OSG and ESnet provide service to many of the same user communities, and have long been collaborators in the areas of identity

180

BBEE Public Utility Conference Call  

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

BBEE Public Utility Conference Call May 19, 2011 - Summary Summer Goodwin, BPA, welcomed public utility representative participants, asked them to introduce themselves, and...

Note: This page contains sample records for the topic "grid operator called" 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

Optimum communication infrastructure design for power grids synchronisation in smart grids  

Science Journals Connector (OSTI)

One of the main challenges in smart grids is synchronicity between generators and the controls. This synchronisation can be conducted by developing communications networks for smart grids. In case of having a large network, the optimum communication network design can be stated as an NP-hard problem with many possibilities. Traditional design methods might not work properly in reasonable time with acceptable computational complexity for such systems. This paper utilises graph theory to map the communication network to a graph problem. Then, a combination of fuzzy system (FS) and ant colony system (ACS), called fuzzy ant colony system (FACS), is proposed for optimisation of above graph with given constraints for synchronisation of smart power grids. Simulations versus exhaustive search and Rayleigh quotient approximation methods for the 39-bus New England power system present feasibility and effectiveness of our method for optimum communication network design in especially large scale smart power grids.

Farhad Pouladi; Hojjat Salehinejad; Hamid Sanatnama; Siamak Talebi

2014-01-01T23:59:59.000Z

182

Cyber Security & Smart Grid  

E-Print Network [OSTI]

Cyber Security & Smart Grid Jonathan Shapiro Texas Institute The Clean Air Through Energy Efficiency (CATEE) Conference Cyber Security & Smart Grid ESL-KT-11-11-23 CATEE 2011, Dallas, Texas, Nov. 7 ? 9, 2011 Cyber Security and The Smart... and communication protocols. ESL-KT-11-11-23 CATEE 2011, Dallas, Texas, Nov. 7 ? 9, 2011 Smart Grid Systems ?Current Cyber Security Issues ? Advanced Metering Infrastructure (AMI) Security ? The wireless devices are used in the smart meters located...

Shapiro, J.

2011-01-01T23:59:59.000Z

183

Location Based Security for Smart Grid Applications  

Science Journals Connector (OSTI)

Abstract Smart Grid (SG) promises efficient, sustainable, green and reliable electrical delivery by combining the existing electrical distribution network assets with modern information and communications technologies (ICT) in order to transfer information and energy in both directions. Introduction of these intelligent devices will help the grid monitor, protect, and automatically optimise the operation of interconnected elements, in addition to interaction between energy suppliers and consumers. However, this exposes the future grid to new security challenges and risks. In this paper, a framework for protecting Smart Grid applications using geographic location of the devices connected to it is proposed. With this framework, each device on the grid adds an extra layer of security. The proposed scheme is not application or device specific which means it can be implemented on any communication node on the grid. The scheme uses an algebraic code based cryptosystems known as GPT (Gabidulin -Paramonov-Trejtakov), which provides a very strong protection while utilising the smallest key size as compared to other cryptosystems based on algebraic codes. As with other code based cryptosystems, the proposed security framework protects grid information against cyber threats as well as against channel impairments in the form of error protection codes.

Eraj Khan; Bamidele Adebisi; Bahram Honary

2013-01-01T23:59:59.000Z

184

NREL: Transmission Grid Integration - Webinars  

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

Webinars Webinars Want updates about future transmission grid integration webinars and publications? Join our mailing list. NREL periodically offers webinars on transmission grid integration topics to provide insight into its research. Explore the resources below to learn more. Upcoming Webinars Please check back. Details on future meetings and workshops will be posted as they are available. Past Webinars Results from The Western Wind and Solar Integration Study Phase 2: An examination of how wind and solar power affect operations, costs, and emissions from fossil-fueled generators Wednesday, September 25, 2013 at 12:00 EDT (10:00 MDT) The Western Wind and Solar Integration Study Phase 2 (WWSIS-2), launched in 2011, examines the potential impacts of up to 33% wind and solar energy

185

An Adaptive Multi-Grid Chemistry (AMC) Model for Efficient Simulation of HCCI and DI Engine Combustion  

Broader source: Energy.gov [DOE]

An adaptive multi-grid technique was used to group thermodynamically similar cells in order to reduce the calling frequency to the chemistry solver.

186

Protecting the Nation's Electric Grid from Cyber Threats | Department of  

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

Protecting the Nation's Electric Grid from Cyber Threats Protecting the Nation's Electric Grid from Cyber Threats Protecting the Nation's Electric Grid from Cyber Threats January 11, 2012 - 11:28am Addthis A smarter, modernized, and more secure grid will be pivotal to the United States’ world leadership in a clean energy future. | Photo courtesy of National Renewable Energy Laboratory. A smarter, modernized, and more secure grid will be pivotal to the United States' world leadership in a clean energy future. | Photo courtesy of National Renewable Energy Laboratory. Howard A. Schmidt White House Cybersecurity Coordinator Secretary Steven Chu: "Establishing a comprehensive cybersecurity approach will give utility companies and grid operators another important tool to improve the grid's ability to respond to cybersecurity risks."

187

Open Science Grid User Request Form to Use NERSC  

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

Debugging and Profiling Debugging and Profiling Visualization and Analytics Grid Software and Services Globus Online at NERSC Grid Certificates Grid Data Transfer Running Grid Jobs Client Tools Open Science Grid NERSC Software Downloads Accounts & Allocations Policies Data Analytics & Visualization Data Management Policies Science Gateways User Surveys NERSC Users Group User Announcements Help Operations for: Passwords & Off-Hours Status 1-800-66-NERSC, option 1 or 510-486-6821 Account Support https://nim.nersc.gov accounts@nersc.gov 1-800-66-NERSC, option 2 or 510-486-8612 Consulting http://help.nersc.gov consult@nersc.gov 1-800-66-NERSC, option 3 or 510-486-8611 Home » For Users » Software » Grid Software and Services » Open Science Grid » OSG New User Form OSG New User Form

188

Open Grid Forum  

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

Publications and Presentations Galleries ESnet Awards and Honors ESnet Live Blog Home Engineering Services OSCARS OSCARS Standard and Open Grid Forum Engineering Services...

189

SMART GRID COMMUNICATIONS.  

E-Print Network [OSTI]

??Smart grid technologies are starting to be the future of electric power systems. These systems are giving the utilities detailed information about their systems in (more)

Asbery, Christopher W

2012-01-01T23:59:59.000Z

190

Sandia National Laboratories: Grid  

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

technologies continues as transmission planners are required to study these technologies' impact on the grid. Sandia is continuing its efforts to fully develop, validate, and...

191

Flexible qos-managed status dissemination middleware framework for the electric power grid  

Science Journals Connector (OSTI)

Electric power grids are complex interconnected systems that in North America can span more than a thousand miles. They must be operated such that the dynamic balance between supply and demand is maintained. Grids exhibit many power dynamics that are ...

Kjell Harald Gjermundrod / David E. Bakken

2006-01-01T23:59:59.000Z

192

Optimum Generation Scheduling Based Dynamic Price Making for Demand Response in a Smart Power Grid  

Science Journals Connector (OSTI)

Smart grid is a recently growing area of research including optimum and reliable operation of bulk power grid from production to end-user premises. Demand side activities like demand response (DR) for enabling co...

Nikolaos G. Paterakis; Ozan Erdinc

2014-01-01T23:59:59.000Z

193

IT-enabled integration of renewables: a concept for the smart power grid  

Science Journals Connector (OSTI)

The wide utilisation of information and communication technologies is hoped to enable amore efficient and sustainable operation of electric power grids. This paper analyses the benefits of smart power grids for the integration of renewable energy resources ...

Friederich Kupzog; Thilo Sauter; Klaus Pollhammer

2011-01-01T23:59:59.000Z

194

Smart Grid | OpenEI Community  

Open Energy Info (EERE)

out, brown out, bulk power system, electricity grid, future grid, grid history, security, Smart Grid, transmission Dc The Internet of Things Helping Utilities Posted by: Dc 16 Oct...

195

Smart Grid Primer (Smart Grid Books) | Department of Energy  

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

Educational Resources » Smart Grid Primer Educational Resources » Smart Grid Primer (Smart Grid Books) Smart Grid Primer (Smart Grid Books) Smart Grid Primer (Smart Grid Books) "The Smart Grid: An Introduction," prepared 2008, is a publication sponsored by DOE's Office of Electricity Delivery and Energy Reliability that explores - in layman's terms - the nature, challenges, opportunities and necessity of Smart Grid implementation. Additional books, released in 2009, target the interests of specific stakeholder groups: Consumer Advocates, Utilities, Technology Providers, Regulators, Policy Makers, and Environmental Groups, to explain in greater detail what the Smart Grid will mean to each. General Public The Smart Grid: An Introduction Consumer Advocates What the Smart Grid Means to Americans

196

Smart Grid Week: Working to Modernize the Nation's Electric Grid |  

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

Smart Grid Week: Working to Modernize the Nation's Electric Grid Smart Grid Week: Working to Modernize the Nation's Electric Grid Smart Grid Week: Working to Modernize the Nation's Electric Grid June 3, 2013 - 11:00am Addthis Introducing Smart Grid Week. | Photo courtesy of Pacific Northwest National Laboratory. Introducing Smart Grid Week. | Photo courtesy of Pacific Northwest National Laboratory. Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs Learn More about the Smart Grid Visit smartgrid.gov for access to videos, maps and data on the effort to transform the nation's electric grid. Take a look at A Policy Framework For the 21st Century Grid: A Progress Report, from the White House Office of Science and Technology Policy. Our new Energy.gov series, Smart Grid Week, highlights efforts happening

197

Graphical Contingency Analysis for the Nation's Electric Grid  

ScienceCinema (OSTI)

PNNL has developed a new tool to manage the electric grid more effectively, helping prevent blackouts and brownouts--and possibly avoiding millions of dollars in fines for system violations. The Graphical Contingency Analysis tool monitors grid performance, shows prioritized lists of problems, provides visualizations of potential consequences, and helps operators identify the most effective courses of action. This technology yields faster, better decisions and a more stable and reliable power grid.

Zhenyu (Henry) Huang

2012-12-31T23:59:59.000Z

198

CLOUD-BASED SOFTWARE PLATFORM FOR DATA-DRIVEN SMART GRID MANAGEMENT Yogesh Simmhan, Saima Aman, Alok Kumbhare, Rongyang Liu, Sam Stevens, Qunzhi Zhou and  

E-Print Network [OSTI]

and data networks into national power grids. This Smart Grid offers deep monitoring and controls, but needs. 1. THE SMART GRID CYBER-PHYSICAL SYSTEM Energy security and environmental sustainability are global and reliable power grid [2]. However, this transformation is not without challenges. Existing grid operations

Prasanna, Viktor K.

199

Grid Simulator for Power Quality Assessment of Micro-Grids  

E-Print Network [OSTI]

1 Grid Simulator for Power Quality Assessment of Micro-Grids Joaqu´in Eloy-Garc´iaa , Juan C-to-back to a 380 V three-phase grid and feeding a micro-grid composed of two inverter interfaced distributed of the simulator. Finally, a case study is presented by testing a micro-grid. Index Terms Grid Simulator, Power

Vasquez, Juan Carlos

200

Security for grids  

SciTech Connect (OSTI)

Securing a Grid environment presents a distinctive set of challenges. This paper groups the activities that need to be secured into four categories: naming and authentication; secure communication; trust, policy, and authorization; and enforcement of access control. It examines the current state of the art in securing these processes and introduces new technologies that promise to meet the security requirements of Grids more completely.

Humphrey, Marty; Thompson, Mary R.; Jackson, Keith R.

2005-08-14T23:59:59.000Z

Note: This page contains sample records for the topic "grid operator called" 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

Transdisciplinary electric power grid science  

Science Journals Connector (OSTI)

Transdisciplinary electric power grid science 10.1073/pnas.1309151110...Connections among regions of a power grid spread risk, like in other infrastructures...Tradeoffs of Model Complexity Power grid modeling is not merely an academic...

Charles D. Brummitt; Paul D. H. Hines; Ian Dobson; Cristopher Moore; Raissa M. D'Souza

2013-01-01T23:59:59.000Z

202

Power Grid Growth and Evolution  

Science Journals Connector (OSTI)

This chapter models and analyzes in detail the slow dynamics in power grids. The driving forces for power grid evolutions are identified and then utilized to construct the general evolution model for complex power grids

Shengwei Mei; Xuemin Zhang; Ming Cao

2011-01-01T23:59:59.000Z

203

Transdisciplinary electric power grid science  

Science Journals Connector (OSTI)

...damage or build distributed generation?). The smart grid, which monitors and controls electrical infrastructure...challenge for transdisciplinary power grid science. New smart grid measurement devices provide orders of magnitude more data...

Charles D. Brummitt; Paul D. H. Hines; Ian Dobson; Cristopher Moore; Raissa M. D'Souza

2013-01-01T23:59:59.000Z

204

Smart Grid Data Integrity Attack  

E-Print Network [OSTI]

IEEE Transactions on Smart Grid, vol. 2, no. 2, June [21] O.Malicious Data Attacks on Smart Grid State Estimation:Framework and Roadmap for Smart Grid Interoperability Stan-

Poolla, Kameshwar

2012-01-01T23:59:59.000Z

205

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

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

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

206

Smart Grid Interoperability Maturity Model  

SciTech Connect (OSTI)

The integration of automation associated with electricity resources (including transmission and distribution automation and demand-side resources operated by end-users) is key to supporting greater efficiencies and incorporating variable renewable resources and electric vehicles into the power system. The integration problems faced by this community are analogous to those faced in the health industry, emergency services, and other complex communities with many stakeholders. To highlight this issue and encourage communication and the development of a smart grid interoperability community, the GridWise Architecture Council (GWAC) created an Interoperability Context-Setting Framework. This "conceptual model" has been helpful to explain the importance of organizational alignment in addition to technical and informational interface specifications for "smart grid" devices and systems. As a next step to building a community sensitive to interoperability, the GWAC is investigating an interoperability maturity model (IMM) based on work done by others to address similar circumstances. The objective is to create a tool or set of tools that encourages a culture of interoperability in this emerging community. The tools would measure status and progress, analyze gaps, and prioritize efforts to improve the situation.

Widergren, Steven E.; Levinson, Alex; Mater, J.; Drummond, R.

2010-04-28T23:59:59.000Z

207

National Smart Water Grid  

SciTech Connect (OSTI)

The United States repeatedly experiences floods along the Midwest's large rivers and droughts in the arid Western States that cause traumatic environmental conditions with huge economic impact. With an integrated approach and solution these problems can be alleviated. Tapping into the Mississippi River and its tributaries, the world's third largest fresh water river system, during flood events will mitigate the damage of flooding and provide a new source of fresh water to the Western States. The trend of increased flooding on the Midwest's large rivers is supported by a growing body of scientific literature. The Colorado River Basin and the western states are experiencing a protracted multi-year drought. Fresh water can be pumped via pipelines from areas of overabundance/flood to areas of drought or high demand. Calculations document 10 to 60 million acre-feet (maf) of fresh water per flood event can be captured from the Midwest's Rivers and pumped via pipelines to the Colorado River and introduced upstream of Lake Powell, Utah, to destinations near Denver, Colorado, and used in areas along the pipelines. Water users of the Colorado River include the cities in southern Nevada, southern California, northern Arizona, Colorado, Utah, Indian Tribes, and Mexico. The proposed start and end points, and routes of the pipelines are documented, including information on right-of-ways necessary for state and federal permits. A National Smart Water Grid{trademark} (NSWG) Project will create thousands of new jobs for construction, operation, and maintenance and save billions in drought and flood damage reparations tax dollars. The socio-economic benefits of NWSG include decreased flooding in the Midwest; increased agriculture, and recreation and tourism; improved national security, transportation, and fishery and wildlife habitats; mitigated regional climate change and global warming such as increased carbon capture; decreased salinity in Colorado River water crossing the US-Mexico border; and decreased eutrophication (excessive plant growth and decay) in the Gulf of Mexico to name a few. The National Smart Water Grid{trademark} will pay for itself in a single major flood event.

Beaulieu, R A

2009-07-13T23:59:59.000Z

208

IRSP (integrated resource strategic planning) with interconnected smart grids in integrating renewable energy and implementing DSM (demand side management) in China  

Science Journals Connector (OSTI)

Abstract The China's electricity consumption was 4966TWh in 2012, which is the world top electricity consumer. The low carbon electricity is one of the key issues of its sustainable development. IRSP (integrated resource strategic planning) is a useful tool to implement DSM (demand side management) and power planning on the supply side. However, the role of interconnected smart grids with fast growing cross-region transmission is not considered in the IRSP. Therefore, the paper proposes the model of IRSP with interconnected smart grids to integrate more renewable power generation to the grids and implement more DSM projects, which is called as IRSP-sgs (IRSP smart grids) model. Two scenarios are projected to study the impact of cross-region transmission on low carbon electricity by using the IRSP-sgs model until 2025 in China. Results show that the scenario with enhanced cross-region transmission helps to reduce electricity generation by 784.38TWh and reduce CO2 emission by 999.57 million tons during 20132025, since the multi-regional power operation can integrate more than 488.30TWh renewable generation into the grids and implement more DSM projects to substitute generation. In addition, it also provides tremendous opportunities to improve the stable operation of the power system.

Yanan Zheng; Zhaoguang Hu; Jianhui Wang; Quan Wen

2014-01-01T23:59:59.000Z

209

Sandia National Laboratories: Grid Integration  

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

Specialists Conference On July 31, 2014, in DETL, Distribution Grid Integration, Energy, Energy Surety, Facilities, Grid Integration, Infrastructure Security, News, News &...

210

Technical and Economic Assessment of Off-grid, Mini-grid and Grid  

Open Energy Info (EERE)

Technical and Economic Assessment of Off-grid, Mini-grid and Grid Technical and Economic Assessment of Off-grid, Mini-grid and Grid Electrification Technologies Jump to: navigation, search Tool Summary Name: Technical and Economic Assessment of Off-grid, Mini-grid and Grid Electrification Technologies Agency/Company /Organization: World Bank Sector: Energy Focus Area: Energy Efficiency Topics: Resource assessment, Technology characterizations Website: siteresources.worldbank.org/EXTENERGY/Resources/336805-1157034157861/E References: Technical and Economic Assessment of Off-grid, Mini-grid and Grid Electrification Technologies[1] Summary "This report is part of the Energy and Water Department's commitment to providing new techniques and knowledge which complement the direct investment and other assistance to electrification as provided by the

211

FUTURE POWER GRID INITIATIVE Actionable Visualization Tools for  

E-Print Network [OSTI]

software environment that can be used for both real-time grid operations as well as long-term planning » develop new visual analytic strategies that incorporate germane information from domains outside of the power grid: e.g., weather, political/social, cyber, etc. This integrated functionality is supported

212

Continuing Development of Models Based on Spherical Geodesic Grids  

E-Print Network [OSTI]

Continuing Development of Models Based on Spherical Geodesic Grids Ross Heikes, Joon-Hee Jung, C to finite-difference operators 3) Some numerical results from an aqua-planet simulation #12;Part1: Geodesic -- array based The geodesic grid can be mapped to a set of square arrays. 1 3 4 5 6 7 8 9 10 11 12 13 14 15

Collett Jr., Jeffrey L.

213

Grid-based Production  

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

Grid-based Production Grid-based Production Grid-based Production PDSF is a Tier 2 site for ALICE and as such has the infrastructure in place to run automated grid-based ALICE production jobs. The main components of this infrastructure are listed below. Grid-Enabled Storage Elements There are currently a set of 10 servers running XRootD with a total capacity of 720TB. Included in XRootD are the data transfer tools used to transfer the input and output files for the production jobs running at PDSF. In addition to the 10 servers there is also the XRootD redirector which is currently running on pc1801.nersc.gov (pdsf5.nersc.gov). VO Box A VO (Virtual Organization) box is a dedicated node (palicevo1.nersc.gov) that coordinates the production. It runs the grid-monitoring tool MonALISA, the AliEn grid framework software, a Condor-G client and does job

214

Daonity Grid security from two levels of virtualization  

Science Journals Connector (OSTI)

The service oriented architecture of grid computing has been thoughtfully engineered to achieve a service level virtualization: not only should a grid be a virtual machine (also known as a virtual organization, VO) of unbounded computational power and storage capacity, but also should the virtual machine be serviceable in all circumstances independent from serviceability of any of its component. At present, a grid VO as a result of service level virtualization only is more or less confined to participants from scientific computing communities, i.e., can have a limited scale. It is widely agreed that for a grid to pool resources of truly unbounded scale, commercial enterprises and in particular server-abundant financial institutions, should also go for the grid, i.e., open up their servers for being used by grid VO constructions. We believed that it is today's inadequate strength of the grid security practice that is the major hurdle to prevent commercial organizations from serving and participating the grid. This article presents the work of Daonity which is our attempt to strengthening grid security. We identify that a security service which we name behavior conformity be desirable for grid computing. Behavior conformity for grid computing is an assurance that ad hoc related principals (users, platforms or instruments) forming a grid VO must each act in conformity with the rules for the VO constitution. We apply trusted computing technologies to achieve two levels of virtualization: resource virtualization and platform virtualization. The former is about behavior conformity in a grid VO and the latter, that in an operating system. With these two levels of virtualization working together it is possible to build a grid of truly unbounded scale by VO including servers from commercial organizations.

Haibo Chen; Jieyun Chen; Wenbo Mao; Fei Yan

2007-01-01T23:59:59.000Z

215

Grid of security: a new approach of the network security Olivier FLAUZAC, Florent NOLOT, Cyril RABAT, Luiz-Angelo STEFFENEL  

E-Print Network [OSTI]

Grid of security: a new approach of the network security Olivier FLAUZAC, Florent NOLOT, Cyril. With this new approach, called grid of security, a community of devices ensures that a device is trustworthy and decentralized enforcement of the network security: the grid of security. This new approach can be described

Paris-Sud XI, Université de

216

Access Grid | Argonne National Laboratory  

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

Access Grid Access Grid Access Grid The Access Grid is the ensemble of resources that can be used to support human interaction across the grid. It consists of multimedia display, presentation and interactive environments, interfaces to grid middleware, and interfaces to visualization environments. The Access Grid will support large-scale distributed meetings, collaborative work sessions, seminars, lectures, tutorials and training. The Access Grid design point is group-to-group communication (thus differentiating it from desktop to desktop based tools that focus on individual communication). The Access Grid environment must enable both formal and informal group interactions. Large-format displays integrated with intelligent or active meeting rooms are a central feature of the Access Grid nodes. Access Grid nodes are

217

Leading the Modernization of the Electricity Grid through Transformational  

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

Leading the Modernization of the Electricity Grid through Leading the Modernization of the Electricity Grid through Transformational Research and Partnerships Leading the Modernization of the Electricity Grid through Transformational Research and Partnerships A presentation given by the Office of Electricity on expansion of the Nation's transmission infrastructure; and integration of variable renewable generation into the routine operation of the power system. Leading the Modernization of the Electricity Grid through Transformational Research and Partnerships More Documents & Publications Statement of Patricia Hoffman, Princiipal Deputy Assistant Secretary for Electricity Delivery and Energy Reliability, U.S. Department of Energy Before the United States House of Representatives House Appropriations Subcommittee on Energy and Water Develop

218

Grid composite for backfill barriers and waste applications  

SciTech Connect (OSTI)

A grid composite for protecting men and longwall mining equipment during longwall shield recovery includes a regular polymer geogrid structure formed by biaxially drawing a continuous sheet of select polypropylene material which is heat bonded to a polyester fabric. The grid composite is secured over caving shields of longwall mining equipment during a longwall mining operation. The polymer grid composite is ideal for waste containment structures, backfill barriers, and silt barriers in construction and mining applications. In waste containment and backfill barriers, the grid composite is used to form a containment structure. It principle function is to contain waste material usually consisting of a liquid with some percentage of solids. 10 figs.

Travis, B.

1994-01-11T23:59:59.000Z

219

Telecommunications GETS Calling Card/WPS  

E-Print Network [OSTI]

Telecommunications GETS Calling Card/WPS GETS - A Calling Card that allows you to make calls Work Order Prepared Departmental Approval Signature Date Service Date Desired Telecommunications Office

220

Transportation Protocols Working Group First Conference Call...  

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

Call March 1, 1999 Conference Call Summary The first conference call of the Transportation External Coordination Working Group (TECWG) DOE Transportation Protocols Working...

Note: This page contains sample records for the topic "grid operator called" 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

Exploiting the Computational Grid Lecture 1 Globus and the Grid  

E-Print Network [OSTI]

software used. · · The Globus toolkit consists of four key components: · Security ­ handled by Grid Security Infrastructure (GSI) · Resource Management ­ Grid Resource Allocation Manager (GRAM) · Information Services ­ Grid Resource Information Protocol (GRIP) · Data Management ­ Grid FTP · Security is essential

222

Arnold Schwarzenegger REAL-TIME GRID RELIABILITY  

E-Print Network [OSTI]

Monitoring System (RTDMSTM) Manu Parashar & Jim Dyer Electric Power Group (EPG) RTDMS CA ISO TRAINING SESSION Architecture What the System Operator Will See RTDMS Visualization Architecture Navigation Within RTDMS Generation What Causes Power to Flow on the Grid DC power system - Power flows from a point of high voltage

223

Today's Energy Supply - Yesterday's Grid Webinar | Department of Energy  

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

Today's Energy Supply - Yesterday's Grid Webinar Today's Energy Supply - Yesterday's Grid Webinar Today's Energy Supply - Yesterday's Grid Webinar May 30, 2012 11:00AM MDT Online This webinar will include an informative session and discussion on how utilities' generation portfolios are changing, often faster than the grid infrastructure that supports them, and the challenges utilities currently face in integrating new generation and demand (load) response technologies into a grid that was designed to operate a different way. Discussions will include transmission studies from the Western Grid Group and Massachusetts Institute of Technology. This webinar is sponsored by the DOE Office of Indian Energy Policy and Programs, DOE Energy Efficiency and Renewable Energy Tribal Energy Program, Western Area Power Administration, DOE Federal Energy Management Program,

224

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

225

Smart Grid R&D Program AOP Review  

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

CERTS Microgrid Test Bed CERTS Microgrid Test Bed Renewable Integration Analysis Smart Grid R&D Program Peer Review 3 November 2010 Joe Eto Lawrence Berkeley National Lab December 2008 Relevance to OE Mission and Smart Grid Program Goals Enables Grid Modernization Enhance the integration of Distributed and Renewable Energy Sources Meets End User Needs Supports the Macrogrid The CERTS Microgrid Project is recognized both domestically and internationally as one of the leading microgrid R&D activities December 2008 Microgrids vs. CERTS Microgrids "A microgrid is a group of interconnected loads and distributed energy resources within clearly defined electrical boundaries that acts as a single controllable entity with respect to the grid. A microgrid can connect and disconnect from the grid to enable it to operate in both grid-connected or

226

grid history | OpenEI Community  

Open Energy Info (EERE)

the grid? black out brown out bulk power system electricity grid future grid grid history security Smart Grid transmission We all rely on it but what do you really know about our...

227

An Environment for Enabling Interactive Grids  

Science Journals Connector (OSTI)

Traditional use of grid computing allows a user to submit batch jobs in a grid environment. We believe, next generation grids will extend the application domain to include interactive graphical sessions. We term such grids interactive grids. In this ...

Vanish Talwar; Sujoy Basu; Raj Kumar

2003-06-01T23:59:59.000Z

228

GridWise Alliance  

Broader source: Energy.gov [DOE]

Presentationgiven at the Spring 2009 Federal Utility Partnership Working Group (FUPWG) meetingdiscusses the GRIDWISE ALLIANCE including its mission, today and tomorrow's grid, membership, work groups, and key policy initiatives.

229

The gridded electromagnet probe  

E-Print Network [OSTI]

We attempted to measure the anisotropy in the electron distribution function in magnetized plasma by exploiting the adiabatic invariance of the electron's magnetic moment with a probe comprising a grid, a collector, and ...

Shadman, K. (Khashayar), 1972-

2003-01-01T23:59:59.000Z

230

Transmission Grid Integration  

Broader source: Energy.gov [DOE]

The levels of solar energy penetration envisioned by the DOE SunShot Initiative must be interconnected effectively onto the transmission grid. This interconnection requires an in-depth...

231

Obama's Call for Public-Private Cyber Security Collaboration Reflected in  

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

Obama's Call for Public-Private Cyber Security Collaboration Obama's Call for Public-Private Cyber Security Collaboration Reflected in DOE's Priorities Obama's Call for Public-Private Cyber Security Collaboration Reflected in DOE's Priorities May 29, 2009 - 4:08pm Addthis In releasing the results of his Administration's 60-day cyber security review, President Barack Obama today emphasized that partnering with the private sector will be paramount for agencies working to secure the power grid and other critical infrastructures from cyber attack. Securing the computer-based systems that monitor and control the nation's electric grid and oil and gas pipelines remains a shared challenge for the Department of Energy. As the industry quickly works to develop and demonstrate Smart Grid technologies to build a more reliable and resilient

232

GRIDS: Grid-Scale Rampable Intermittent Dispatchable Storage  

SciTech Connect (OSTI)

GRIDS Project: The 12 projects that comprise ARPA-Es GRIDS Project, short for Grid-Scale Rampable Intermittent Dispatchable Storage, are developing storage technologies that can store renewable energy for use at any location on the grid at an investment cost less than $100 per kilowatt hour. Flexible, large-scale storage would create a stronger and more robust electric grid by enabling renewables to contribute to reliable power generation.

None

2010-09-01T23:59:59.000Z

233

[Article 6 of 7]: Research on the Characteristics of a Smart Grid by the NETL Modern Grid Strategy Team  

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

Article 7 of 7]: Research on the Characteristics of a Smart Grid by the Article 7 of 7]: Research on the Characteristics of a Smart Grid by the NETL Modern Grid Strategy Team Anticipates and Responds to Disturbances (Self Heals) Last month we presented the 6th Principal Characteristic of a Smart Grid, Operates Resiliently Against Attack and Natural Disaster. This month we present the 7th characteristic, Anticipates and Responds to Disturbances (Self Heals). In the context of a modern grid, "self-healing" broadly refers to a design philosophy that supports early identification of system problems and enables rapid resolution of those problems, while requiring little or no human intervention. These actions result in minimal or no interruption of service to consumers. Self-healing is, in essence, the modern grid's

234

Energy storage for frequency regulation on the electric grid  

E-Print Network [OSTI]

Ancillary services such as frequency regulation are required for reliable operation of the electric grid. Currently, the same traditional thermal generators that supply bulk power also perform nearly all frequency regulation. ...

Leitermann, Olivia

2012-01-01T23:59:59.000Z

235

Power conversion architecture for grid interface at high switching frequency  

E-Print Network [OSTI]

This paper presents a new power conversion architecture for single-phase grid interface. The proposed architecture is suitable for realizing miniaturized ac-dc converters operating at high frequencies (HF, above 3 MHz) and ...

Lim, Seungbum

236

Control Methods and Simulations of Micro-grid  

Science Journals Connector (OSTI)

The micro-grids control methods and simulations are presented...P/Q control is adopted. However, the control method is changed to U/f...control when it turns to the islanded mode. To demonstrate the operation of...

He-Jin Liu; Ke-Jun Li; Ying Sun; Zhen-Yu Zou; Yue Ma

2011-01-01T23:59:59.000Z

237

Interim Test Procedures for Evaluating Electrical Performance and Grid Integration of Vehicle-to-Grid Applications  

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

Interim Test Procedures for Interim Test Procedures for Evaluating Electrical Performance and Grid Integration of Vehicle-to-Grid Applications S. Chakraborty, W. Kramer, B. Kroposki, G. Martin, P. McNutt, M. Kuss, T. Markel, and A. Hoke Technical Report NREL/TP-5500-51001 June 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. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Interim Test Procedures for Evaluating Electrical Performance and Grid Integration of Vehicle-to-Grid Applications S. Chakraborty, W. Kramer, B. Kroposki, G. Martin, P. McNutt, M. Kuss, T. Markel,

238

Municipal Utilities' Investment in Smart Grid Technologies Improves Services and Lowers Costs  

Broader source: Energy.gov [DOE]

OE has released a new Smart Grid report describing the activities of three municipal utilities that received funding through the Recovery Act Smart Grid Investment Grant program. "Municipal Utilities' Investment in Smart Grid Technologies Improves Services and Lowers Costs" reports on the benefits of the cities' investments, including improved operating efficiencies, lower costs, shorter outages, and reduced peak demands and electricity consumption.

239

TeraGrid's integrated information service.  

SciTech Connect (OSTI)

The NSF TeraGrid project has designed and constructed a federated integrated information service (IIS) to serve its capability publishing and discovery needs. This service has also proven helpful in automating TeraGrid's operational activities. We describe the requirements that motivated this work; IIS's system architecture, information architecture, and information content; processes that IIS currently supports; and how various layers of the system architecture are being used. We also review motivating use cases that have not yet been satisfied by IIS and outline approaches for future work.

Liming, L.; Navarro, J.-P.; Blau, E.; Brechin, J.; Catlett, C.; Dahan, M.; Diehl, D.; Dooley, R.; Dwyer, M.; Ericson, K.; Foster, I.; Hanna, E.; Hart, D. L.; Jordan, C.; Light, R.; Martin, S.; McGee, J.; Pearlman, L.; Reilly, J.; Scavo, T.; Shapiro, M.; Smallen, S.; Smith, W.; Wilkins-Diehr, N. (Mathematics and Computer Science); (Univ. of Chicago); (Univ. of Southern California); (National Center for Supercomputing Applications); (San Diego Supercomputer Center); (Texas Advanced Computing Center); (Pittsburgh Supercomputing Center); (Renaissance Computing Inst.)

2009-01-01T23:59:59.000Z

240

FEMA Think Tank Call Meeting  

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

FEMA Think Tank Call Meeting FEMA Think Tank Call Meeting Minimize Date: Wednesday, September 25, 2013 Time: 1:00 - 2:30 p.m. (Eastern Time) Location: Y-12 New Hope Center, 602 Scarboro Rd, Oak Ridge, TN 37830 Overview Description: The FEMA Think Tank is a mechanism to formally collect, discuss, evaluate, and develop innovative ideas in the emergency management community - state, local, and tribal governments, as well as members of the public, including the private sector, the disability community, and volunteer groups. It ensures whole community partners and federal employees are motivated and encouraged to innovate, actively solicit and discuss ideas, and oversee the implementation of promising ideas. The FEMA Think Tank is designed to act as a forum where good ideas are shared, discussed, and become innovative solutions. There are currently two components to the think tank. The first, an online component, can be accessed at any time at, http://fema.ideascale.com. The second component is a conference call that includes both a nationwide telephone audience and an audience at the FEMA Think Tank Call site. This second component is described in more detail at the following website: http://www.fema.gov/fema-think-tank.

Note: This page contains sample records for the topic "grid operator called" 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

Smart Grid Integration Laboratory  

SciTech Connect (OSTI)

The initial federal funding for the Colorado State University Smart Grid Integration Laboratory is through a Congressionally Directed Project (CDP), DE-OE0000070 Smart Grid Integration Laboratory. The original program requested in three one-year increments for staff acquisition, curriculum development, and instrumentation ?? all which will benefit the Laboratory. This report focuses on the initial phase of staff acquisition which was directed and administered by DOE NETL/ West Virginia under Project Officer Tom George. Using this CDP funding, we have developed the leadership and intellectual capacity for the SGIC. This was accomplished by investing (hiring) a core team of Smart Grid Systems engineering faculty focused on education, research, and innovation of a secure and smart grid infrastructure. The Smart Grid Integration Laboratory will be housed with the separately funded Integrid Laboratory as part of CSU??s overall Smart Grid Integration Center (SGIC). The period of performance of this grant was 10/1/2009 to 9/30/2011 which included one no cost extension due to time delays in faculty hiring. The Smart Grid Integration Laboratory??s focus is to build foundations to help graduate and undergraduates acquire systems engineering knowledge; conduct innovative research; and team externally with grid smart organizations. Using the results of the separately funded Smart Grid Workforce Education Workshop (May 2009) sponsored by the City of Fort Collins, Northern Colorado Clean Energy Cluster, Colorado State University Continuing Education, Spirae, and Siemens has been used to guide the hiring of faculty, program curriculum and education plan. This project develops faculty leaders with the intellectual capacity to inspire its students to become leaders that substantially contribute to the development and maintenance of Smart Grid infrastructure through topics such as: (1) Distributed energy systems modeling and control; (2) Energy and power conversion; (3) Simulation of electrical power distribution system that integrates significant quantities of renewable and distributed energy resources; (4) System dynamic modeling that considers end-user behavior, economics, security and regulatory frameworks; (5) Best practices for energy management IT control solutions for effective distributed energy integration (including security with the underlying physical power systems); (6) Experimental verification of effects of various arrangements of renewable generation, distributed generation and user load types along with conventional generation and transmission. Understanding the core technologies for enabling them to be used in an integrated fashion within a distribution network remains is a benefit to the future energy paradigm and future and present energy engineers.

Wade Troxell

2011-09-30T23:59:59.000Z

242

The Impact of the Topology on Cascading Failures in Electric Power Grids  

E-Print Network [OSTI]

Cascading failures are one of the main reasons for blackouts in power transmission grids. The topology of a power grid, together with its operative state determine, for the most part, the robustness of the power grid against cascading failures. Secure electrical power supply requires, together with careful operation, a robust design of the electrical power grid topology. This paper investigates the impact of a power grid topology on its robustness against cascading failures. Currently, the impact of the topology on a grid robustness is mainly assessed by using purely topological approaches that fail to capture the essence of electric power flow. This paper proposes a metric, the effective graph resistance, that relates the topology of a power grid to its robustness against cascading failures by deliberate attacks, while also taking the fundamental characteristics of the electric power grid into account such as power flow allocation according to Kirchoff Laws. Experimental verification shows that the proposed ...

Ko, Yakup; Van Mieghem, Piet; Kooij, Robert E; Brazier, Frances M T

2014-01-01T23:59:59.000Z

243

Recovery Act Smart Grid Projects | Department of Energy  

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

Recovery Act Smart Grid Projects Recovery Act Smart Grid Projects Recovery Act Smart Grid Projects...

244

Microsoft Word - Modern Grid Benefits_Final_v1_0.doc  

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

In addition, effective consumer interfaces will allow the incorporation of demand response and real-time load management as an active factor in grid operations. And...

245

RTDS-Based Design and Simulation of Distributed P-Q Power Resources in Smart Grid  

E-Print Network [OSTI]

Smart Grid on distribution system design," in Proc. of thestorage system design for distribution network," in Proc. ofdesign can noticeably improve the operational performance of the power distribution

Taylor, Zachariah David

2014-01-01T23:59:59.000Z

246

SciTech Connect: Value of Energy Storage for Grid Applications  

Office of Scientific and Technical Information (OSTI)

for Grid Applications This analysis evaluates several operational benefits of electricity storage, including load-leveling, spinning contingency reserves, and regulation...

247

FEDERAL SMART GRID TASK FORCE - February 26, 2009 Task Force Meeting Agenda  

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

FEDERAL SMART GRID TASK FORCE - February 26, 2009 Task Force FEDERAL SMART GRID TASK FORCE - February 26, 2009 Task Force Meeting Agenda FEDERAL SMART GRID TASK FORCE - February 26, 2009 Task Force Meeting Agenda February 26, 2009 Task Force Meeting Agenda - CONFERENCE CALL Agenda FEDERAL SMART GRID TASK FORCE CONFERENCE CALL February 26, 2009 10:00-11:00 AM 10:00 Opening and Introduction - Eric Lightner, DOE * Call the meeting to order, around-the-table introductions, review of the agenda, additions to agenda 10:05 Update from DOE - Eric Lightner * Stimulus update * E-Forum * Fact sheet - discussion 10:30 Update from FERC - Ray Palmer, David Andrejcak * NARUC-FERC Smart Grid Collaborative meeting update 10:40 Update from NIST - William Anderson, Jerry FitzPatrick * Interoperability Standards Framework report to Congress

248

National Grid Generation, LLC | Open Energy Information  

Open Energy Info (EERE)

National Grid Generation, LLC National Grid Generation, LLC (Redirected from KeySpan Generation LLC) Jump to: navigation, search Name National Grid Generation, LLC Place New York Service Territory Massachusetts, New Hampshire, New York, Rhode Island Website www1.nationalgridus.com/C Green Button Landing Page www1.nationalgridus.com/S Green Button Reference Page www.whitehouse.gov/blog/2 Green Button Implemented Yes Utility Id 26751 Utility Location Yes Ownership I NERC Location NPCC NERC NPCC Yes ISO NY Yes Operates Generating Plant Yes Activity Generation Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it.

249

Case Study - EPB Smart Grid Investment Grant  

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

EPB Smart Grid Investment Grant EPB Smart Grid Investment Grant 1 Smart switches installed in EPB service territory A Smarter Electric Circuit: Electric Power Board of Chattanooga Makes the Switch EPB of Chattanooga, Tennessee, is one of the largest publicly owned providers of electric power in the country. Established in 1935, EPB covers about 600 square miles and serves about 170,000 customers in Tennessee and Georgia. Chattanooga is making its distribution system more robust while improving operations with the deployment of smart grid technologies which will allow EPB to provide continued reliable electric service and respond more effectively to severe weather events, which are frequent in the Southeast. Distribution Automation Investments Make A Difference Partially funded with $111.5 million in Recovery Act stimulus funds awarded by the U.S. Department of

250

Model checking grid security  

Science Journals Connector (OSTI)

Grid computing is one of the leading forms of high performance computing. Security in the grid environment is a challenging issue that can be characterized as a complex system involving many subtleties that may lead designers into error. This is similar to what happens with security protocols where automatic verification techniques (specially model checking) have been proved to be very useful at design time. This paper proposes a formal verification methodology based on model checking that can be applied to host security verification for grid systems. The proposed methodology must take into account that a grid system can be described as a parameterized model, and security requirements can be described as hyperproperties. Unfortunately, both parameterized model checking and hyperproperty verification are, in general, undecidable. However, it has been proved that this problem becomes decidable when jobs have some regularities in their organization. Therefore, this paper presents a verification methodology that reduces a given grid system model to a model to which it is possible to apply a cutoff theorem (i.e., a requirement is satisfied by a system with an arbitrary number of jobs if and only if it is satisfied by a system with a finite number of jobs up to a cutoff size). This methodology is supported by a set of theorems, whose proofs are presented in this paper. The methodology is explained by means of a case study: the Condor system.

F. Pagliarecci; L. Spalazzi; F. Spegni

2013-01-01T23:59:59.000Z

251

Protecting grids from cross-domain attacks using security alert sharing mechanisms  

Science Journals Connector (OSTI)

In single administrative domain networks there is only one security policy which can be evaluated by the IT security manager, thanks to monitoring and reporting tools. Grid networks are often composed of different administrative domains owned by different organizations dispersed globally. Such networks are referred to as multi-administrative domain networks. Each domain might have its own security policy and may not want to share its security data with less-protected networks, making it more complex to ensure the security of such networks and protecting them from cross-domain attacks. We propose a Security Event Manager (SEM) called the Grid Security Operation Center (GSOC), which facilitates IT security managers in giving a view of the security of the whole grid network without compromising confidentiality of security data. To do so, GSOC provides a security evaluation of each administrative domain (AD) and a parametric security alert sharing scheme. Alert sharing can then be tuned in order to meet local security policy rules.

Raheel Hassan Syed; Maxime Syrame; Julien Bourgeois

2013-01-01T23:59:59.000Z

252

Canada Calls for Triclosan Action  

Science Journals Connector (OSTI)

Canada Calls for Triclosan Action ... The Canadian government is urging industry to voluntarily remove the antibacterial chemical triclosan from consumer products because of concerns about its toxicity to aquatic organisms. ... Although triclosan can still be sold and used in Canada in products such as antibacterial soaps, toothpastes, and deodorants, the government plans to work with companies over the next 18 months to better understand usage patterns and to assess alternatives. ...

BRITT ERICKSON

2012-04-09T23:59:59.000Z

253

The Particle Physics Data Grid. Final Report  

SciTech Connect (OSTI)

The main objective of the Particle Physics Data Grid (PPDG) project has been to implement and evaluate distributed (Grid-enabled) data access and management technology for current and future particle and nuclear physics experiments. The specific goals of PPDG have been to design, implement, and deploy a Grid-based software infrastructure capable of supporting the data generation, processing and analysis needs common to the physics experiments represented by the participants, and to adapt experiment-specific software to operate in the Grid environment and to exploit this infrastructure. To accomplish these goals, the PPDG focused on the implementation and deployment of several critical services: reliable and efficient file replication service, high-speed data transfer services, multisite file caching and staging service, and reliable and recoverable job management services. The focus of the activity was the job management services and the interplay between these services and distributed data access in a Grid environment. Software was developed to study the interaction between HENP applications and distributed data storage fabric. One key conclusion was the need for a reliable and recoverable tool for managing large collections of interdependent jobs. An attached document provides an overview of the current status of the Directed Acyclic Graph Manager (DAGMan) with its main features and capabilities.

Livny, Miron

2002-08-16T23:59:59.000Z

254

Visual Analytics for Power Grid Contingency Analysis  

SciTech Connect (OSTI)

Contingency analysis is the process of employing different measures to model scenarios, analyze them, and then derive the best response to remove the threats. This application paper focuses on a class of contingency analysis problems found in the power grid management system. A power grid is a geographically distributed interconnected transmission network that transmits and delivers electricity from generators to end users. The power grid contingency analysis problem is increasingly important because of both the growing size of the underlying raw data that need to be analyzed and the urgency to deliver working solutions in an aggressive timeframe. Failure to do so may bring significant financial, economic, and security impacts to all parties involved and the society at large. The paper presents a scalable visual analytics pipeline that transforms about 100 million contingency scenarios to a manageable size and form for grid operators to examine different scenarios and come up with preventive or mitigation strategies to address the problems in a predictive and timely manner. Great attention is given to the computational scalability, information scalability, visual scalability, and display scalability issues surrounding the data analytics pipeline. Most of the large-scale computation requirements of our work are conducted on a Cray XMT multi-threaded parallel computer. The paper demonstrates a number of examples using western North American power grid models and data.

Wong, Pak C.; Huang, Zhenyu; Chen, Yousu; Mackey, Patrick S.; Jin, Shuangshuang

2014-01-20T23:59:59.000Z

255

High-Performance Computing for Advanced Smart Grid Applications  

SciTech Connect (OSTI)

The power grid is becoming far more complex as a result of the grid evolution meeting an information revolution. Due to the penetration of smart grid technologies, the grid is evolving as an unprecedented speed and the information infrastructure is fundamentally improved with a large number of smart meters and sensors that produce several orders of magnitude larger amounts of data. How to pull data in, perform analysis, and put information out in a real-time manner is a fundamental challenge in smart grid operation and planning. The future power grid requires high performance computing to be one of the foundational technologies in developing the algorithms and tools for the significantly increased complexity. New techniques and computational capabilities are required to meet the demands for higher reliability and better asset utilization, including advanced algorithms and computing hardware for large-scale modeling, simulation, and analysis. This chapter summarizes the computational challenges in smart grid and the need for high performance computing, and present examples of how high performance computing might be used for future smart grid operation and planning.

Huang, Zhenyu; Chen, Yousu

2012-07-06T23:59:59.000Z

256

grid | OpenEI  

Open Energy Info (EERE)

1 1 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142278981 Varnish cache server grid Dataset Summary Description Global PV grid parity and market potential. Data is courtesy of Sean Ong. Source National Renewable Energy Laboratory Date Released Unknown Date Updated Unknown Keywords grid Parity Payback photovoltaic price PV Residential Data text/csv icon globalgridparity.csv (csv, 4.8 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Creative Commons CCZero Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote

257

Essential Grid Workflow Monitoring Elements  

SciTech Connect (OSTI)

Troubleshooting Grid workflows is difficult. A typicalworkflow involves a large number of components networks, middleware,hosts, etc. that can fail. Even when monitoring data from all thesecomponents is accessible, it is hard to tell whether failures andanomalies in these components are related toa given workflow. For theGrid to be truly usable, much of this uncertainty must be elim- inated.We propose two new Grid monitoring elements, Grid workflow identifiersand consistent component lifecycle events, that will make Gridtroubleshooting easier, and thus make Grids more usable, by simplifyingthe correlation of Grid monitoring data with a particular Gridworkflow.

Gunter, Daniel K.; Jackson, Keith R.; Konerding, David E.; Lee,Jason R.; Tierney, Brian L.

2005-07-01T23:59:59.000Z

258

A new wholesale bidding mechanism for enhanced demand response in smart grids  

E-Print Network [OSTI]

Calls to improve customer participation as a key element of smart grids have reinvigorated interest in demand-side features such as distributed generation, on-site storage and demand response. In the context of deregulated ...

Wang, Jiankang

259

Call for Papers Annals of Operations Research, Special Volume  

E-Print Network [OSTI]

scheduling, and project control) and Machine Scheduling (single and parallel machine problems, shop problems and Scheduling: From Theory to Computation Special Volume Editors: Vincent T'kindt, Université François Management and Scheduling (PMS 2010) will be held in Tours Loire Valley, France, April 2628, 2010. PMS

260

Call for Papers Special Volume of Annals of Operations Research  

E-Print Network [OSTI]

-changing customer preferences and competitive marketing environments, also expose the demand side to a high level management for perishable products with supply and demand uncertainties · Information sharing, information models · Closed-loop SC models with supply and demand uncertainties · Stochastic supply chain models

Note: This page contains sample records for the topic "grid operator called" 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

smart grid technologies | OpenEI Community  

Open Energy Info (EERE)

Smart Grid Description: Information about and discussion of smart grid technologies, tools, and techniques. The Smart Grid Investment Grant (SGIG) program is authorized by the...

262

,"Year",,"Summer",,,"Eastern Power Grid",,,,,,,,,,,,,,,,,,,,...  

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

Region, 1990 through 2004 " ,"(Megawatts and Percent)" ,"Year",,"Summer",,,"Eastern Power Grid",,,"Texas Power Grid",,,"Western Power Grid" ,,,"Contiguous...

263

Enhancing Grid Security Using Trusted Virtualization  

Science Journals Connector (OSTI)

Grid applications increasingly have sophisticated functional and security requirements. Current techniques mostly protect the grid resource provider from attacks by the grid user, while leaving the user comparati...

Hans Lhr; HariGovind V. Ramasamy; Ahmad-Reza Sadeghi

2007-01-01T23:59:59.000Z

264

Sandia National Laboratories: smart grid integration  

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

smart grid integration Mesa del Sol Project Is Finalist for International Smart Grid Action Network 2014 Award of Excellence On July 31, 2014, in Distribution Grid Integration,...

265

Sandia National Laboratories: International Smart Grid Action...  

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

Smart Grid Action Network Mesa del Sol Project Is Finalist for International Smart Grid Action Network 2014 Award of Excellence On July 31, 2014, in Distribution Grid Integration,...

266

Workplace Charging Challenge Partner: National Grid | Department...  

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

Grid Workplace Charging Challenge Partner: National Grid As a leading international electricity and gas company, National Grid is committed to creating new, sustainable energy...

267

GROWDERS Demonstration of Grid Connected Electricity Systems...  

Open Energy Info (EERE)

GROWDERS Demonstration of Grid Connected Electricity Systems (Smart Grid Project) (Spain) Jump to: navigation, search Project Name GROWDERS Demonstration of Grid Connected...

268

SmartGrid Information | Department of Energy  

Office of Environmental Management (EM)

SmartGrid Information SmartGrid Information Smart Grid Information This web page provides information and resources on several policy issues critical to the continued development...

269

O`ahu Grid Study: Validation of Grid Models  

E-Print Network [OSTI]

O`ahu Grid Study: Validation of Grid Models Prepared for the U.S. Department of Energy Office Resource Technologies for Energy Security Subtask 7.2 Deliverable By GE Global Research Niskayuna, New York

270

Principal Characteristics of a Modern Grid  

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

FERC - NARUC Smart Grid Collaborative Meeting FERC - NARUC Smart Grid Collaborative Meeting Joe Miller - Modern Grid Strategy Team July 23, 2008 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 2 Today's topics Smart Grid Background What is the Smart Grid? Some closing thoughts Questions 3 MODERN GRID S T R A T E G Y Smart Grid Background 4 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y Many are working on the Smart Grid FERC DOE-OE Grid 2030 GridWise Alliance EEI NERC (FM) DOE/NETL Modern Grid Strategy GridWise Program GridWorks NW GridWise Testbed GridApps CERTS DOE-OE CEC PIER NYSERDA

271

Core Grid Functions: A Minimal Architecture for Grids  

E-Print Network [OSTI]

, etc.) Identity Credential Management Grid Security Infrastructure Globus 2-style interface · Service Security Gateways information servers · J2EE hosting environment servers · Factory services Grid Security · Architectural Constraints (e.g. security) · Bindings #12;8 Resource Discovery & State / Grid Persistent State

272

Training Topic Group Conference Call June 16, 1999 ROLL CALL  

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

June 16, 1999 June 16, 1999 ROLL CALL Aubrey Godwin Larry Grove Deena LaRue Carol O'Claire Jim Price Scott Ramsay Bill Ruting Randy Small STATUS OF TRAINING MODULES The subcontractor has forwarded to HAMMER one hardcopy and CD-ROM containing Modules 1-4 student workbooks, instructor guides, and viewgraphs for review. Review comments are being incorporated, and corrected CD-ROM will be forwarded to HAMMER tomorrow. Modules 1-4 material will be used during the July TEC/WG breakout sessions where facilitated and self-study training pilots will be conducted. Scott Ramsay, Rich Gale, and Wilbur Smith will be trainers for the facilitated sessions. Bill Ruting will conduct one self-study session, and another person will be identified to conduct the other self-study session as Tom Breckenridge is unavailable to assist. Modules

273

Training Topic Group Conference Call March 17, 1999 ROLL CALL  

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

March 17, 1999 March 17, 1999 ROLL CALL Aubrey Godwin Deena LaRue Corrine Macaluso Tammy Ottmer Bill Ruting Gordon Veerman STATUS OF TRAINING MODULES A new name has been selected for the base training modules: MERRTT - Modular Emergency Response Radiological Transportation Training. There was a meeting held in Chicago on March 11-12 to complete a final review of the modules prior to distributing them for final comments. Those in attendance were: Jim Price, Tom Clawson, Jeff Everitt, Bill Ruting, and Gordon Veerman. The modules will be distributed to approximately 84 people on Friday, March 19, 1999, and comments are to be submitted to Jim Price by Monday, April 5, 1999. This short review period is required in order to address any significant comments and still have the modules ready for TEC/WG approval in July.

274

Scientific Grid computing  

Science Journals Connector (OSTI)

...analogy with other utilities in a modern society, such as electricity power Grids. The vision is that of computing power on demand...at a computer (or even a personal digital assistant with wireless Internet access) to view web pages as if they were on their...

2005-01-01T23:59:59.000Z

275

Smart Grid | Department of Energy  

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

Energy Usage Smart Grid Smart Grid October 21, 2014 Line workers get hands-on experience with an electrical pole as part of their training. | Photo courtesy of David Weaver....

276

Department of Energy - Smart Grid  

Energy Savers [EERE]

445 en Photo of the Week: Grid Friendly http:energy.govarticlesphoto-week-grid-friendly

277

Security Scheme in Wireless Grid  

Science Journals Connector (OSTI)

In this paper, we considered the two security services of authorization and data security in wireless Grid. The security issues is related to authorization and security, specific to Grid, the characteristics of t...

Yue Hong Zhang; Li Hao; Zhong Shan Yang

2011-01-01T23:59:59.000Z

278

Standards for the Smart Grid  

SciTech Connect (OSTI)

To get from today's electricity grid to tomorrow's smart grid with interconnection and full two way communications connection to distributed energy sources such as wind, solar, and plug-in electric vehicles requires an interoperability framework of protocols and standards.

DeBlasio, R.; Tom, C.

2008-01-01T23:59:59.000Z

279

Wireless Communications in Smart Grid  

Science Journals Connector (OSTI)

Communication networks play a crucial role in smart grid, as the intelligence of this complex system ... essential part of the scalable communication infrastructure for smart grid. In particular, wireless network...

Zoran Bojkovic; Bojan Bakmaz

2014-01-01T23:59:59.000Z

280

Progress and problems in micro-grid protection schemes  

Science Journals Connector (OSTI)

Abstract Globally, gradual depletion of fossil fuel resources, poor energy efficiency and environmental pollution are among the main problems faced in the conventional power system. This leads to a new trend of generating power locally by using Distributed Energy Resources (DERs) at distribution voltage level. The concept of micro-grid has appeared as an attractive alternative for integration of \\{DERs\\} in the distribution networks which has numerous advantages in terms of reliability and power quality. Despite the advantages, several challenges are still hindering the development of micro-grids. One of the challenges is micro-grid protection, and to resolve this, researchers have been working to develop different protection schemes. The objective of this study is to review previous research works on the existing protection strategies deployed in addressing micro-grid protection issues in both grid-connected and islanded mode of operation.

Sohrab Mirsaeidi; Dalila Mat Said; Mohd. Wazir Mustafa; Mohd. Hafiz Habibuddin; Kimia Ghaffari

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid operator called" 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

NREL: Distributed Grid Integration - Webmaster  

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

Webmaster Webmaster Please enter your name and email address in the boxes provided, then type your message below. When you are finished, click "Send Message." NOTE: If you enter your e-mail address incorrectly, we will be unable to reply. Your name: Your email address: Your message: Send Message Printable Version Distributed Grid Integration Home Capabilities Projects Research Staff Working with Us Did you find what you needed? Yes 1 No 0 Thank you for your feedback. Would you like to take a moment to tell us how we can improve this page? Submit We value your feedback. Thanks! We've received your feedback. Something went wrong. Please try again later. NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC.

282

Micro-Grids for Colonias (TX)  

SciTech Connect (OSTI)

This report describes the results of the final implementation and testing of a hybrid micro-grid system designed for off-grid applications in underserved Colonias along the Texas/Mexico border. The project is a federally funded follow-on to a project funded by the Texas State Energy Conservation Office in 2007 that developed and demonstrated initial prototype hybrid generation systems consisting of a proprietary energy storage technology, high efficiency charging and inverting systems, photovoltaic cells, a wind turbine, and bio-diesel generators. This combination of technologies provided continuous power to dwellings that are not grid connected, with a significant savings in fuel by allowing power generation at highly efficient operating conditions. The objective of this project was to complete development of the prototype systems and to finalize and engineering design; to install and operate the systems in the intended environment, and to evaluate the technical and economic effectiveness of the systems. The objectives of this project were met. This report documents the final design that was achieved and includes the engineering design documents for the system. The system operated as designed, with the system availability limited by maintenance requirements of the diesel gensets. Overall, the system achieved a 96% availability over the operation of the three deployed systems. Capital costs of the systems were dependent upon both the size of the generation system and the scope of the distribution grid, but, in this instance, the systems averaged $0.72/kWh delivered. This cost would decrease significantly as utilization of the system increased. The system with the highest utilization achieved a capitol cost amortized value of $0.34/kWh produced. The average amortized fuel and maintenance cost was $0.48/kWh which was dependent upon the amount of maintenance required by the diesel generator. Economically, the system is difficult to justify as an alternative to grid power. However, the operational costs are reasonable if grid power is unavailable, e.g. in a remote area or in a disaster recovery situation. In fact, avoided fuel costs for the smaller of the systems in use during this project would have a payback of the capital costs of that system in 2.3 years, far short of the effective system life.

Dean Schneider; Michael Martin; Renee Berry; Charles Moyer

2012-07-31T23:59:59.000Z

283

Grid Architecture William E. Johnston  

E-Print Network [OSTI]

·numerical grid generators ·etc. Apache Tomcat&WebSphere &Cold Fusion=JVM + servlet instantiation + routing

284

Conference Calls / Live Meetings - Hanford Site  

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

Conference Calls Live Meetings About Us Hanford Overview and History Hanford Cleanup Hanford Site Wide Programs Conference Calls Live Meetings Email Email Page | Print Print...

285

NREL: Distributed Grid Integration - Solar Distributed Grid Integration  

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

Solar Distributed Grid Integration Projects Solar Distributed Grid Integration Projects NREL provides grid integration support, system-level testing, and systems analysis for DOE's Solar Distributed Grid Integration Projects supported by the SunShot Initiative. These projects address technical issues and develop solutions for high penetration grid integration of solar technologies into the electric power system to meet the following goals: Reduce cost: reduce interconnection costs by developing streamlined procedures including advanced integration models for utility interconnection of photovoltaics (PV) Reduce market barriers: work with utilities and system integrators to reduce market barriers by providing research on impacts of integration of high penetration of PV systems and developing solutions.

286

Sandia National Laboratories: Transmission Grid Integration  

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

Infrastructure Security, Modeling, Modeling & Analysis, News, News & Events, Renewable Energy, SMART Grid, Systems Analysis, Transmission Grid Integration, Wind Energy Sandia...

287

NREL: Distributed Grid Integration - Projects  

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

Projects Projects Photo of two NREL engineers sitting in front of two computer monitors, discussing a project. NREL engineers work on data capture for micro-grid synchronization waveforms. Photo by Dennis Schroeder, NREL. NREL's distributed energy projects support the integration of new technologies into the electric power grid. This work involves industry, academia, other national laboratories, and various standards organizations. Learn more about our projects: Codes and standards Data collection and visualization Hawaii Clean Energy Initiative Microgrids Power systems modeling Solar Distributed Grid Integration (SunShot) Technology development Vehicle-to-Grid (V2G) Wind2Battery Printable Version Distributed Grid Integration Home Capabilities Projects Codes & Standards

288

Analysis of load match and grid interaction indicators in net zero energy buildings with simulated and monitored data  

Science Journals Connector (OSTI)

Abstract The main objective of this paper is to contribute to the discussion on the role of Net Zero Energy Buildings (Net ZEBs) on future energy systems by the interplay between on-site generation and the building loads, often called load matching, and the resulting import/export interaction with the surrounding electricity grid, commonly named grid interaction. This investigation analyzes five case studies with high resolution data, three of which are based on real monitored buildings. The research aims at selecting and suggesting a limited set of quantitative indicators that: (a) can provide practical information for building as well as grid designers and operators, and (b) are understandable for a wider audience and do not require complex simulation tools or additional resources. This paper also presents novel graphical representations describing the yearly or daily variation of the indexes in an understandable manner. It has been found that the hourly values of the cover factors (namely, the load cover factor and the supply cover factor) provide quite a good picture of the correlation between on-site demand and supply of energy. These factors illustrate both the daily and seasonal effect, the production pattern of different renewable energy technologies, and applied operation/control strategies. The loss-of load probability factor shows how often the on-site supply does not cover the on-site demand but it provides limited information. Several grid interaction indicators are presented in a normalized form based on the connection capacity between the building and the grid. The generation multiple is an index that compares peak values of exported/imported energy; it may also be used with generation/load values. The dimensioning rate and the connection capacity credit relate the building with the electrical grid. These indexes can be used to analyze individual buildings and extend their use in the case of cluster of buildings. Although some general trends have been identified in the results and the usefulness of these indicators is demonstrated, it should be noted that further studies are needed in order to define reference values for particular building topologies, clusters of buildings and climates, which could be used as a rule-of-thumb for grid/building designers.

Jaume Salom; Anna Joanna Marszal; Joakim Widn; Jos Candanedo; Karen Byskov Lindberg

2014-01-01T23:59:59.000Z

289

Power Grid Proposal Motivation  

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

TCIP: Trustworthy Cyber TCIP: Trustworthy Cyber Infrastructure for the Power Grid William H. Sanders University of Illinois at Urbana-Champaign TCIP team proprietary. Do not distribute without written permission. DOE Office of Electricity Delivery & Energy Reliability Visualization and Controls Program Peer Review, October 2006 2 Scale of effort * $1.5 M per year for 5 years (Total FY06 DOE funding: 125K) * NSF/CISE, NSF/ENG, DOE, DHS * 4 universities, 19 senior investigators - University of Illinois at Urbana-Champaign (14) - Washington State University (3) - Cornell University (1) - Dartmouth University (1) * 19 member external advisory board (growing from 14) 3 TCIP Vision and Strategy * Provide the fundamental science and technology to create an intelligent, adaptive power grid which -

290

ColumbiaGrid Forum  

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

2012 National Electric 2012 National Electric Transmission Congestion Study Workshop Marv Landauer December 13, 2011 2 Northwest Congestion 2006 DOE Congestion Study identified: * "Seattle to Portland" as a Congestion area of Concern * Montana-Wyoming as a Conditional Congestion Area due to potential for coal and wind resource development * Projects are being pursued to relieve Seattle to Portland congestion (Castle Rock-Troutdale line) and Montana-NW congestion (Colstrip Upgrades) 3 Northwest Congestion 2011 WECC Ten Year Regional Transmission Plan identified congestion on: * Montana to NW Path * Pacific Ties (COI and PDCI) Studies included Castle Rock-Troutdale project and potential wind development in Montana and Northwest 4 ColumbiaGrid Perspective * ColumbiaGrid members energized $400

291

Smart Grid | Argonne National Laboratory  

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

Smart Grid Smart Grid Argonne researchers are working to create new, more powerful technology for long-distance transmission of renewable electricity, to balance rural supply and urban demand, and to integrate wind- and solar-generated electricity into the grid. Argonne is moving the smart grid from concept to reality, ensuring that this technology will interact seamlessly with new plug-in and electric cars. The smart grid is a key element in the national plan to lower energy costs for consumers, achieve energy independence and reduce greenhouse gases. The smart grid - an updated, futuristic electric power grid - will employ real-time, two-way communication technologies that allow consumers to connect directly with power suppliers. Customers will be able to choose

292

Annex A Metrics for the Smart Grid System Report  

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

Annex A Annex A Metrics for the Smart Grid System Report A.iii Table of Contents Introduction ........................................................................................................................................... A.1 Metric #1: The Fraction of Customers and Total Load Served by Real-Time Pricing, Critical Peak Pricing, and Time-of-Use Pricing ........................................................................................ A.2 Metric #2: Real-Time System Operations Data Sharing ...................................................................... A.9 Metric #3: Standard Distributed Resource Connection Policies .......................................................... A.18 Metric #4: Regulatory Recovery for Smart Grid Investments ............................................................. A.23

293

E-Print Network 3.0 - anastomosis so-called persistent Sample...  

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

of the Anastomotic Mechanics of Vascular Grafts Incorporating Summary: . The additional terms arising from this operation are the so-called Reynolds stresses, turbulent heat...

294

Data Management in the GridRPC GridRPC Data Management API  

E-Print Network [OSTI]

Data Management in the GridRPC Issues Conclusion GridRPC Data Management API Implementations, Le Mahec, Nakada GridRPC DM API: Implem. and Interop. Issues (1/13) #12;Data Management in the GridRPC Issues Conclusion Goal GridRPC DM types: Reminder 1 Data Management in the GridRPC Goal GridRPC DM types

Caniou, Yves

295

SunShot Initiative: Distribution Grid Integration  

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

Distribution Grid Integration to Distribution Grid Integration to someone by E-mail Share SunShot Initiative: Distribution Grid Integration on Facebook Tweet about SunShot Initiative: Distribution Grid Integration on Twitter Bookmark SunShot Initiative: Distribution Grid Integration on Google Bookmark SunShot Initiative: Distribution Grid Integration on Delicious Rank SunShot Initiative: Distribution Grid Integration on Digg Find More places to share SunShot Initiative: Distribution Grid Integration on AddThis.com... Concentrating Solar Power Photovoltaics Systems Integration Research, Development, & Demonstration Distribution Grid Integration Transmission Grid Integration Solar Resource Assessment Technology Validation Power Electronics & Balance of System Hardware Technologies Competitive Awards

296

SunShot Initiative: Transmission Grid Integration  

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

Transmission Grid Integration to Transmission Grid Integration to someone by E-mail Share SunShot Initiative: Transmission Grid Integration on Facebook Tweet about SunShot Initiative: Transmission Grid Integration on Twitter Bookmark SunShot Initiative: Transmission Grid Integration on Google Bookmark SunShot Initiative: Transmission Grid Integration on Delicious Rank SunShot Initiative: Transmission Grid Integration on Digg Find More places to share SunShot Initiative: Transmission Grid Integration on AddThis.com... Concentrating Solar Power Photovoltaics Systems Integration Research, Development, & Demonstration Distribution Grid Integration Transmission Grid Integration Solar Resource Assessment Technology Validation Power Electronics & Balance of System Hardware Technologies Competitive Awards

297

Smart Grid Resources | Open Energy Information  

Open Energy Info (EERE)

Smart Grid Resources Smart Grid Resources Jump to: navigation, search Us.jpg US Resources The Smart Grid: An Introduction US Department of Energy Smart Grid Information Clearinghouse EIA Smartgrid.gov Energy.gov Smart Grid Smart Grid News http://www.smartgrid.gov/ SmartGrid.gov is a resource for information about the Smart Grid and government-sponsored Smart Grid projects. The information on SmartGrid.gov helps consumers and stakeholders understand the basics of a Smart Grid and the range of Smart Grid technologies, practices and benefits. What is the Smart Grid? Recovery Act Smart Grid Programs Project Reporting Project Information Tracking Deployment Title XIII of the Energy Independence and Security Act of 2007 sets forth the policy of the U.S: "to support the modernization of the nation's

298

Technical and Economic Assessment of Off-grid, Mini-grid and...  

Open Energy Info (EERE)

Technologies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Technical and Economic Assessment of Off-grid, Mini-grid and Grid Electrification Technologies Agency...

299

Smart Grid: Network simulator for smart grid test-bed  

Science Journals Connector (OSTI)

Smart Grid become more popular, a smaller scale of smart grid test-bed is set up at UNITEN to investigate the performance and to find out future enhancement of smart grid in Malaysia. The fundamental requirement in this project is design a network with low delay, no packet drop and with high data rate. Different type of traffic has its own characteristic and is suitable for different type of network and requirement. However no one understands the natural of traffic in smart grid. This paper presents the comparison between different types of traffic to find out the most suitable traffic for the optimal network performance.

L C Lai; H S Ong; Y X Che; N Q Do; X J Ong

2013-01-01T23:59:59.000Z

300

President Reagan Calls for a National Spent Fuel Storage Facility |  

National Nuclear Security Administration (NNSA)

Reagan Calls for a National Spent Fuel Storage Facility | Reagan Calls for a National Spent Fuel Storage Facility | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > President Reagan Calls for a National Spent ... President Reagan Calls for a National Spent Fuel Storage Facility October 08, 1981

Note: This page contains sample records for the topic "grid operator called" 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

smart grid | OpenEI  

Open Energy Info (EERE)

smart grid smart grid Dataset Summary Description This dataset represents a historical repository of all the numerical data from the smartgrid.gov website condensed into spreadsheets to enable analysis of the data. Below are a couple of things worth noting: Source Smartgrid.gov Date Released March 04th, 2013 (9 months ago) Date Updated March 04th, 2013 (9 months ago) Keywords AMI costs distribution smart grid transmission Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon SmartGrid.gov Quarterly Data Summary 4Q12 (xlsx, 112.1 KiB) application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon SmartGrid.gov Quarterly Data Summary 3Q12 (xlsx, 107.9 KiB) application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon SmartGrid.gov Quarterly Data Summary 2Q12 (xlsx, 111.9 KiB)

302

Smart Grid | Department of Energy  

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

Grid Grid Smart Grid Smart Grid "Smart grid" generally refers to a class of technology people are using to bring utility electricity delivery systems into the 21st century, using computer-based remote control and automation. These systems are made possible by two-way communication technology and computer processing that has been used for decades in other industries. They are beginning to be used on electricity networks, from the power plants and wind farms all the way to the consumers of electricity in homes and businesses. They offer many benefits to utilities and consumers -- mostly seen in big improvements in energy efficiency on the electricity grid and in the energy users' homes and offices. For a century, utility companies have had to send workers out to gather

303

Synchrony-optimized power grids  

E-Print Network [OSTI]

We investigate synchronization in power grids, which we assume to be modeled by a network of Kuramoto oscillators with inertia. More specifically, we study the optimization of the power grid topology to favor the network synchronization. We introduce a rewiring algorithm which consists basically in a hill climb scheme where the edges of the network are swapped in order enhance the main measures of synchronization. As a byproduct of the optimization algorithm, we typically have also the anticipation of the synchronization onset for the optimized network. We perform several robustness tests for the synchrony-optimized power grids, including the impact of consumption peaks. In our analyses, we investigate synthetic random networks, which we consider as hypothetical decentralized power generation situations, and also a network based in the actual power grid of Spain, which corresponds to the current paradigm of centralized power grids. The synchrony-optimized power grids obtained by our algorithm have some intere...

Pinto, Rafael S

2014-01-01T23:59:59.000Z

304

2012 Smart Grid Peer Review - Agenda  

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

Electricity Delivery and Energy Reliability Page 1 of 3 Electricity Delivery and Energy Reliability Page 1 of 3 U.S. Department of Energy Smart Grid R&D Peer Review San Diego Gas & Electric Energy Innovation Center 4760 Clairemont Mesa Blvd San Diego, California June 7-8, 2012 AGENDA Thursday, June 7, 2012 8:00 am Registration and Continental Breakfast 8:30 am - 8:40 am Welcome David Geier, Vice President Electric Operations, San Diego Gas & Electric 8:40 am - 9:00 am OE's R&D Division/Smart Grid R&D Program Hank Kenchington/Dan Ton, U.S. Department of Energy Moderator - Dan Ton, U.S. Department of Energy 9:00 am - 9:30 am Smart Inverter Controls and Microgrid Interoperation at DECC Tom Rizy, ORNL 9:30 am - 10:00 am CERTS Microgrid Test Bed Joe Eto, Lawrence Berkeley National Laboratory

305

National Grid Generation, LLC | Open Energy Information  

Open Energy Info (EERE)

Generation, LLC Generation, LLC Jump to: navigation, search Name National Grid Generation, LLC Place New York Service Territory Massachusetts, New Hampshire, New York, Rhode Island Website www1.nationalgridus.com/C Green Button Reference Page www.nationalgridus.com/ab Green Button Committed Yes Utility Id 26751 Utility Location Yes Ownership I NERC Location NPCC NERC NPCC Yes ISO NY Yes Operates Generating Plant Yes Activity Generation Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates

306

Advanced Security Acceleration Project for Smart Grid (ASAP-SG) | ornl.gov  

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

Advanced Security Acceleration Project for Smart Grid (ASAP-SG) Advanced Security Acceleration Project for Smart Grid (ASAP-SG) June 12, 2013 Problem Statement: The goal of this project is to develop a set of computer and network security requirements for the smart grid deployment. The key problem addressed in this project is to provide actionable security guidance to utilities for secure deployment of smart grid systems. Technical Approach: This is a utility-driven, public-private collaborative project to develop system-level security requirements for smart grid technology. The set of requirements developed in the project can be used by utilities at various stages of deployment including procurement, configuration, deployment, commissioning, and operation of smart grid systems. The ASAP SG project develops security profiles for Smart Grid applications on the basis

307

In the OSTI Collections: Keeping Power Grids Stable | OSTI, US Dept of  

Office of Scientific and Technical Information (OSTI)

Keeping Power Grids Stable Keeping Power Grids Stable (plus, an update on the Mars Science Laboratory "Curiosity" and its ChemCam) The Relation of Grid Stability to the "Smart Grid" Concept Update: the Mars Science Laboratory's ChemCam References Additional References Research Organizations Reports Available through OSTI's SciTech Connect Figure 1. The Continental U.S. power transmission grid consists of about 300,000 km of lines operated by approximately 500 companies. (From "Electrical grid", Wikipedia) Electric-power grids are designed to reliably supply power from electric currents that alternate at a practically constant number of times per second (60 in North America, 50 in Europe), without failing due to everyday changes in the power demand as devices are turned on and off, or to less

308

National Grid Energy Efficiency Plans  

Broader source: Energy.gov [DOE]

Presentation covers the National Grid Energy Efficiency plans and is given at the Spring 2010 Federal Utility Partnership Working Group (FUPWG) meeting in Providence, Rhode Island.

309

Sandia National Laboratories: SMART Grid  

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

Mesa del Sol, Microgrid, News, News & Events, Partnership, Photovoltaic, Renewable Energy, SMART Grid, Solar, Systems Analysis, Systems Engineering The Mesa del Sol...

310

2014 Modern Power Grid Video  

SciTech Connect (OSTI)

A video from NETL that describes the details of a modern power grid and how it can help our nation save on energy costs.

None

2014-06-02T23:59:59.000Z

311

Environmental Impact of Smart Grid  

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

pollutants * Evaluate impact from Smart Grid on reducing pollutants through: - Demand Response - Electric Vehicles - Demand Side Management - Renewables and Distributed Energy...

312

Sandia National Laboratories: grid modernization  

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

industriell og teknisk forskning) will now tackle energy challenges such as renewable-energy integration, grid modernization, gas technologies, and algae-based biofuels. SINTEF is...

313

Sandia National Laboratories: SMART Grid  

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

Integration, Infrastructure Security, Microgrid, News, News & Events, Partnership, SMART Grid Daniel Borneo and Ben Schenkman (both in Sandia's Energy Surety Engineering and...

314

Sandia National Laboratories: SMART Grid  

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

Microgrid, Modeling & Analysis, News, News & Events, Partnership, Renewable Energy, SMART Grid, Systems Analysis, Systems Engineering Mayor Says New System Will 'Keep Everyone...

315

Sandia National Laboratories: SMART Grid  

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

SMART Grid Federal Electric Regulatory Commission Revised Its Small Generator Interconnection Procedure and Small Generator Interconnection Agreement On March 4, 2014, in...

316

2014 Modern Power Grid Video  

ScienceCinema (OSTI)

A video from NETL that describes the details of a modern power grid and how it can help our nation save on energy costs.

None

2014-07-22T23:59:59.000Z

317

PRESENTATION: TRANSFORMATION OF THE GRID  

Broader source: Energy.gov [DOE]

A briefing to the Secretary's Energy Advisory Board on the transformation of the grid delivered by Patricia Hoffman, U.S. Department of Energy.

318

US DRIVE Grid Interaction Technical Team Roadmap | Department...  

Energy Savers [EERE]

More Documents & Publications Grid Interaction Tech Team, and International Smart Grid Collaboration Grid Connectivity Research, Development & Demonstration Projects...

319

Software-Based Challenges of Developing the Future Distribution Grid  

E-Print Network [OSTI]

distribution grid can provide vital information for reliability distribution grid loads in order to ensure grid reliability.

Stewart, Emma

2014-01-01T23:59:59.000Z

320

Call Identifier: CIP-IEE-2009  

E-Print Network [OSTI]

://ec.europa.eu/intelligentenergy #12;Intelligent Energy ­ Europe Call for Proposals 2009 2/17 CALL FOR PROPOSALS 2009 FOR ACTIONS UNDER THE PROGRAMME "INTELLIGENT ENERGY ­ EUROPE" Call Identifier: CIP-IEE-2009 TABLE OF CONTENTS 1. THE INTELLIGENT ENERGY ­ EUROPE PROGRAMME 3 2. BUDGET, FUNDING RATES AND ELIGIBILITY OF COSTS 5 3. ELIGIBILITY CRITERIA 5

De Cindio, Fiorella

Note: This page contains sample records for the topic "grid operator called" 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

Design and Implementation of Real-Time Off-Grid Detection Tool Based on FNET/GridEye  

SciTech Connect (OSTI)

Real-time situational awareness tools are of critical importance to power system operators, especially during emergencies. The availability of electric power has become a linchpin of most post disaster response efforts as it is the primary dependency for public and private sector services, as well as individuals. Knowledge of the scope and extent of facilities impacted, as well as the duration of their dependence on backup power, enables emergency response officials to plan for contingencies and provide better overall response. Based on real-time data acquired by Frequency Disturbance Recorders (FDRs) deployed in the North American power grid, a real-time detection method is proposed. This method monitors critical electrical loads and detects the transition of these loads from an on-grid state, where the loads are fed by the power grid to an off-grid state, where the loads are fed by an Uninterrupted Power Supply (UPS) or a backup generation system. The details of the proposed detection algorithm are presented, and some case studies and off-grid detection scenarios are also provided to verify the effectiveness and robustness. Meanwhile, the algorithm has already been implemented based on the Grid Solutions Framework (GSF) and has effectively detected several off-grid situations.

Guo, Jiahui [University of Tennessee, Knoxville (UTK); Zhang, Ye [University of Tennessee, Knoxville (UTK); Liu, Yilu [University of Tennessee (UTK) and Oak Ridge National Laboratory (ORNL); Young II, Marcus Aaron [ORNL; Irminger, Philip [ORNL; Dimitrovski, Aleksandar D [ORNL; Willging, Patrick [U.S. Department of Energy

2014-01-01T23:59:59.000Z

322

Fact Sheet: Community Energy Storage for Grid Support (October 2012) |  

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

Fact Sheet: Community Energy Storage for Grid Support (October Fact Sheet: Community Energy Storage for Grid Support (October 2012) Fact Sheet: Community Energy Storage for Grid Support (October 2012) Detroit Edison (DTE) will design, build, and demonstrate Community Energy Storage (CES) systems in their service territory. The CES is designed to improve electricity service to customers whose circuits are often heavily loaded and would benefit from the power conditioning advantages provided from a CES. The performance data of the CES units and control systems will be analyzed under real-world operating conditions to standardize design, installation, and use across the U.S. Fact Sheet: Community Energy Storage for Grid Support (October 2012) More Documents & Publications New Reports and Other Materials Energy Storage Systems 2012 Peer Review Presentations - Poster Session 2

323

Assistant Secretary Hoffman Discusses Grid Modernization with the New York  

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

Discusses Grid Modernization with the Discusses Grid Modernization with the New York Times and E&E TV Assistant Secretary Hoffman Discusses Grid Modernization with the New York Times and E&E TV May 10, 2013 - 4:15pm Addthis Assistant Secretary Patricia Hoffman recently discussed the progress being made with modernization of the nation's electric grid and the benefits that consumers, businesses, and communities across the nation are seeing, including fewer outages, more efficient operations, faster power restoration when disruptions occur, cost savings, and job creation. During a New York Times conference on "Energy for Tomorrow: Building Sustainable Cities," Assistant Secretary Hoffman joined ConEd CEO Kevin Burke, and Euroheat and Power CEO Sabine Froning for a discussion on

324

Fact Sheet: Community Energy Storage for Grid Support (October 2012) |  

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

Community Energy Storage for Grid Support (October Community Energy Storage for Grid Support (October 2012) Fact Sheet: Community Energy Storage for Grid Support (October 2012) Detroit Edison (DTE) will design, build, and demonstrate Community Energy Storage (CES) systems in their service territory. The CES is designed to improve electricity service to customers whose circuits are often heavily loaded and would benefit from the power conditioning advantages provided from a CES. The performance data of the CES units and control systems will be analyzed under real-world operating conditions to standardize design, installation, and use across the U.S. Fact Sheet: Community Energy Storage for Grid Support (October 2012) More Documents & Publications New Reports and Other Materials Energy Storage Systems 2012 Peer Review Presentations - Poster Session 2

325

Communication Systems for Grid Integration of Renewable Energy Resources  

E-Print Network [OSTI]

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

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

2011-01-01T23:59:59.000Z

326

Obama Administration Announces Job-Creating Grid Modernization Pilot  

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

Job-Creating Grid Modernization Job-Creating Grid Modernization Pilot Projects Obama Administration Announces Job-Creating Grid Modernization Pilot Projects October 5, 2011 - 11:52am Addthis Washington, D.C. - Demonstrating its commitment to job creation and modernizing America's infrastructure, the Obama Administration today announced it would accelerate the permitting and construction of seven proposed electric transmission lines. This move will speed the creation of thousands of construction and operations jobs while transforming the nation's electric system into a modern, 21st century grid that is safer and more secure, and gives consumers more energy choices. "The President wants to get America working again. He is committed to cutting red tape and making immediate investments to put people to work

327

Large power grid analysis using domain decomposition  

E-Print Network [OSTI]

Large power grid analysis using domain decomposition Quming Zhou, Kai Sun, Kartik Mohanram, Danny C referred to as the power grid. The power grid for a modern integrated circuit may consist of several grid is traditionally described as a large-scale linear system. Simulation of power grids usually

Mohanram, Kartik

328

Micro-grids: Practical applications of grid technology to small distributed collaborations  

E-Print Network [OSTI]

Micro-Grids: Practical Applications of Grid Technology toof the normal use of the micro-grid we have been describing.Grid system that was used in the Matisse project. MEMS Technology Micro-

Lee, Jason R.

2001-01-01T23:59:59.000Z

329

EconoGrid: A detailed Simulation Model of a Standards-based Grid Compute Economy  

E-Print Network [OSTI]

EconoGrid: A detailed Simulation Model of a Standards-based Grid Compute Economy EconoGrid is a detailed simulation model, implemented in SLX1 , of a grid compute economy that implements selected

330

Real-Time Grid Reliability Management PIER Final Project Report  

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

Real-Time Grid Reliability Management PIER Final Project Report Real-Time Grid Reliability Management PIER Final Project Report Title Real-Time Grid Reliability Management PIER Final Project Report Publication Type Report Year of Publication 2008 Authors Eto, Joseph H., Manu Parashar, Bernard C. Lesieutre, and Nancy J. Lewis Pagination 62 Date Published 12/2008 Publisher LBNL City Berkeley Keywords consortium for electric reliability technology solutions (certs), energy analysis and environmental impacts department Abstract The increased need to manage California's electricity grid in real time is a result of the ongoing transition from a system operated by vertically integrated utilities serving native loads to one operated by an independent system operator supporting competitive energy markets. During this transition period, the traditional approach to reliability management - construction of new transmission lines - has not been pursued due to unresolved issues related to the financing and recovery of transmission project costs. In the absence of investments in new transmission infrastructure, the best strategy for managing reliability is to equip system operators with better real-time information about actual operating margins so that they can better understand and manage the risk of operating closer to the edge. A companion strategy is to address known deficiencies in offline modeling tools that are needed to ground the use of improved real-time tools.

331

Grid Storage and the Energy Frontier Research Centers | Department...  

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

Grid Storage and the Energy Frontier Research Centers Grid Storage and the Energy Frontier Research Centers DOE: Grid Storage and the Energy Frontier Research Centers Grid Storage...

332

Grid4EU (Smart Grid Project) (Italy) | Open Energy Information  

Open Energy Info (EERE)

Grid4EU (Smart Grid Project) (Italy) Grid4EU (Smart Grid Project) (Italy) Jump to: navigation, search Project Name Grid4EU Country Italy Coordinates 41.910454°, 12.65625° 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":41.910454,"lon":12.65625,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

333

Elforsk Smart grid programme (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

Elforsk Smart grid programme (Smart Grid Project) Elforsk Smart grid programme (Smart Grid Project) Jump to: navigation, search Project Name Elforsk Smart grid programme Country SVEZIA Coordinates 60.128162°, 18.643501° 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":60.128162,"lon":18.643501,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

334

Fieldtrail Mobile Smart Grid (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

Fieldtrail Mobile Smart Grid (Smart Grid Project) Fieldtrail Mobile Smart Grid (Smart Grid Project) Jump to: navigation, search Project Name Fieldtrail Mobile Smart Grid Country Netherlands Headquarters Location Rosmalen, Netherlands Coordinates 51.719166°, 5.367222° 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":51.719166,"lon":5.367222,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

335

GROWDERS Demonstration of Grid Connected Electricity Systems (Smart Grid  

Open Energy Info (EERE)

GROWDERS Demonstration of Grid Connected Electricity Systems (Smart Grid GROWDERS Demonstration of Grid Connected Electricity Systems (Smart Grid Project) Jump to: navigation, search Project Name GROWDERS Demonstration of Grid Connected Electricity Systems Country France Coordinates 46.134171°, 1.933594° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":46.134171,"lon":1.933594,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

336

Customer Value Proposition Smart Grid (KEL) (Smart Grid Project) | Open  

Open Energy Info (EERE)

Proposition Smart Grid (KEL) (Smart Grid Project) Proposition Smart Grid (KEL) (Smart Grid Project) Jump to: navigation, search Project Name Customer Value Proposition Smart Grid (KEL) Country Sweden Headquarters Location Gothenburg, Sweden Coordinates 57.696995°, 11.9865° 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":57.696995,"lon":11.9865,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

337

ARM - Evaluation Product - Mapped Moments to a Cartesian Grid  

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

ProductsMapped Moments to a Cartesian Grid ProductsMapped Moments to a Cartesian Grid Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Evaluation Product : Mapped Moments to a Cartesian Grid Site(s) SGP TWP General Description The Scanning ARM precipitation radars produce measurements of raw radar moments in antenna coordinates of range from and the azimuth and elevation of the antenna. Most numerical representations of the atmosphere tend to be in a Cartesian coordinate system using either height above mean sea level (or land surface in sigma coordinates) or pressure levels as a vertical scale. In addition to applying a correction for radar aliasing, correcting cross polarimetric phase difference for second trip returns and folding, recalculating specific differential phase (due to a configuration error on

338

2012 Smart Grid Peer Review Presentations- Day 2 Smart Grid Panel Discussion  

Broader source: Energy.gov [DOE]

Presentations from the Smart Grid panel discussion during Day 2 of the 2012 Smart Grid R&D Peer Review

339

Fabrication of phosphor micro-grids using proton beam lithography.  

SciTech Connect (OSTI)

A new nuclear microscopy technique called ion photon emission microscopy or IPEM was recently invented. IPEM allows analysis involving single ions, such as ion beam induced charge (IBIC) or single event upset (SEU) imaging using a slightly modified optical microscope. The spatial resolution of IPEM is currently limited to more than 10 {micro}m by the scattering and reflection of ion-induced photons, i.e. light blooming or spreading, in the ionoluminescent phosphor layer. We are developing a 'Microscopic Gridded Phosphor' (also called Black Matrix) where the phosphor nanocrystals are confined within the gaps of a micrometer scale opaque grid, which limits the amount of detrimental light blooming. MeV-energy proton beam lithography is ideally suited to lithographically form masks for the grid because of high aspect ratio, pattern density and sub-micron resolution of this technique. In brief, the fabrication of the grids was made in the following manner: (1) a MeV proton beam focused to 1.5-2 {micro}m directly fabricated a matrix of pillars in a 15 {micro}m thick SU-8 lithographic resist; (2) 7:1 aspect ratio pillars were then formed by developing the proton exposed area; (3) Ni (Au) was electrochemically deposited onto Cu-coated Si from a sulfamate bath (or buffered CN bath); (4) the SU-8 pillars were removed by chemical etching; finally (5) the metal micro-grid was freed from its substrate by etching the underlying Cu layer. Our proposed metal micro-grids promise an order-of-magnitude improvement in the resolution of IPEM.

Rossi, Paolo (University of Padova and INFN, Padova, Italy); Antolak, Arlyn J.; Provencio, Paula Polyak; Doyle, Barney Lee; Malmqvist, Klas (Lund Institute of Technology, Lund, Sweden); Hearne, Sean Joseph; Nilsson, Christer (Lund Institute of Technology, Lund, Sweden); Kristiansson, Per (Lund Institute of Technology, Lund, Sweden); Wegden, Marie (Lund Institute of Technology, Lund, Sweden); Elfman, Mikael (Lund Institute of Technology, Lund, Sweden); Pallon, Jan (Lund Institute of Technology, Lund, Sweden); Auzelyte, Vaida (Lund Institute of Technology, Lund, Sweden)

2005-07-01T23:59:59.000Z

340

Grid Computing: Application to Science  

E-Print Network [OSTI]

-- 17 Athlon XP 1900+ Hybrid MD/QM simulation on a Grid of distributed PC clusters in the US & Japan MDGrid Computing: Application to Science Aiichiro Nakano Collaboratory for Advanced Computing Science University of Southern California Email: anakano@usc.edu #12;Grid Computing NASA NAS IPG · World

Southern California, University of

Note: This page contains sample records for the topic "grid operator called" 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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341

Cybersecurity and the Smarter Grid  

Science Journals Connector (OSTI)

Reliability remains a fundamental principle of grid modernization efforts, but in today's world, reliability requires cybersecurity. This article discusses energy sector partnerships that are designing cybersecurity into the smart grid with the vision of surviving a cyber-incident while sustaining critical energy delivery functions.

Carol Hawk; Akhlesh Kaushiva

2014-01-01T23:59:59.000Z

342

Environmental Impact of Smart Grid  

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

Impact of Smart Grid Impact of Smart Grid January 10, 2011 2 Agenda * Review of Paper - Introduction - Key Areas of Impact - Findings - Conclusions - Recommended Topics for Further Research 3 3 Introduction Provide background for the current state of environmental impact of Smart Grid * Summarize key components of criteria pollutants from electricity and transportation sectors * Define the Smart Grid and how it can be used to reduce pollutants * Evaluate impact from Smart Grid on reducing pollutants through: - Demand Response - Electric Vehicles - Demand Side Management - Renewables and Distributed Energy Resources - Transmission and Distribution Systems Use this knowledge to address topics for further research Key Areas of Impact 5 Key Areas of Review and Consideration for Environmental Impacts *

343

PHEV and Grid Interfacing  

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

Materials and Processes for High Materials and Processes for High Temperature Packaging of Power Electronic Devices G. Muralidharan, A. Kercher, M. L. Santella, R. Battiste Materials Science and Technology Division Oak Ridge National Laboratory, Oak Ridge, TN L. Seiber, and Burak Ozpineci Engineering Science and Technology Division Oak Ridge National Laboratory Sept. 30, 2008 Energy Storage and Power Electronics Peer Review 2 Managed by UT-Battelle for the U.S. Department of Energy Power Electronics research needs are necessary at many levels System Reliability Next Generation Equipment Power Electronic Module Development Applied Materials Research This project addresses these two levels 3 Managed by UT-Battelle for the U.S. Department of Energy Purpose of Work  Realization of the future electric grid depends on the availability of

344

GridWise Alliance  

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

GRIDWISE GRIDWISE ® ALLIANCE Advocating for a smarter grid Federal Utility Partnership Working Group Biloxi, MS May 5, 2009 THE GRIDWISE ALLIANCE Formed in September 2003 Committed to increasing knowledge among industry stakeholders, promoting understanding of the roles, benefits, and costs, and supporting RD&D initiatives and public- private partnerships. THE ALLIANCE OUR CURRENT MEMBERSHIP 83 members represent a broad cross-section of energy and electricity industry stakeholders Also forming strategic partnerships with organizations and government entities Financial 2.6% Analysts 2.6% Organizations 2.6% Consultants 6.4% Utilities 20.5% Software 11.5% Large Technology 23.1% Small Technology 23.1% Academia 6.4% Renewables 1.3% OUR MEMBERS (as of April 2, 2009) * 3TIER * ABB

345

Security Issues in Virtual Grid Environments  

Science Journals Connector (OSTI)

Computational Grids (or simply Grids) enable access to a large number of ... processing, memory, and storage devices. Usually, Grids are used for running very specific applications ... not much attention has been...

Jose L. Muoz; Josep Pegueroles; Jordi Forn

2004-01-01T23:59:59.000Z

346

Survey of Security Challenges in Grid Environment  

Science Journals Connector (OSTI)

Use of grid systems has increased tremendously since their inception in 90s. With grids, users execute the jobs without knowing which ... run their jobs. An important aspect of grids is Virtual Organization (VO)...

Usman Ahmad Malik; Mureed Hussain

2011-01-01T23:59:59.000Z

347

Parametrization-independent elliptic surface grid generation  

E-Print Network [OSTI]

The generation of computational grids on surfaces of three-dimensional configurations is an important component of many areas of computational research, both as a boundary grid for volume grid generation or to perform ...

Rasmussen, Britt Bille

2009-01-01T23:59:59.000Z

348

The Smart Electricity Grid and Scientific Research  

Science Journals Connector (OSTI)

...this early and critical stage of the smart grid's development, with legislation...States for information management of smart grid devices (www.nist.gov/smartgrid...Standards and Technology (NIST) , Smart Grid Cyber Security Strategy and Requirements...

Jan Beyea

2010-05-21T23:59:59.000Z

349

electricity grid | OpenEI Community  

Open Energy Info (EERE)

electricity grid Home Dc's picture Submitted by Dc(107) Contributor 31 October, 2014 - 10:58 What do you know about the grid? black out brown out bulk power system electricity grid...

350

GridWise Alliance | Open Energy Information  

Open Energy Info (EERE)

GridWise Alliance Jump to: navigation, search Name: GridWise Alliance Place: Washington, DC Zip: 20005 Product: String representation "The GridWise Al ... to key issues." is too...

351

Smart Grid Status and Metrics Report  

SciTech Connect (OSTI)

To convey progress made in achieving the vision of a smart grid, this report uses a set of six characteristics derived from the National Energy Technology Laboratory Modern Grid Strategy. It measures 21 metrics to provide insight into the grids capacity to embody these characteristics. This report looks across a spectrum of smart grid concerns to measure the status of smart grid deployment and impacts.

Balducci, Patrick J.; Weimar, Mark R.; Kirkham, Harold

2014-07-01T23:59:59.000Z

352

MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy...  

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

MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call February 4,...

353

EM SSAB Conference Calls - November 19, 2009 | Department of...  

Office of Environmental Management (EM)

Call - November 19, 2009 More Documents & Publications EM SSAB Conference Calls - January 21, 2010 EM SSAB Conference Calls - July 9, 2009 EM SSAB Conference Calls - December 2...

354

SSAB Conference Calls - March 24, 2011 | Department of Energy  

Office of Environmental Management (EM)

Conference Call - March 24, 2011 More Documents & Publications EM SSAB Conference Calls - December 2, 2010 EM SSAB Conference Calls - June 6, 2012 EM SSAB Conference Calls -...

355

FTCP Conference Call Minutes - October 30, 2013 | Department...  

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

Call Minutes 10-30-2013 More Documents & Publications FTCP Conference Call Minutes - December 11, 2013 FTCP Conference Call Minutes - January 22, 2014 FTCP Conference Call...

356

Energy Department Answering President's Call on Commericalization |  

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

Answering President's Call on Commericalization Answering President's Call on Commericalization Energy Department Answering President's Call on Commericalization October 28, 2011 - 12:22pm Addthis Energy Department Answering President's Call on Commericalization Karina Edmonds Karina Edmonds Technology Transfer Coordinator What are the key facts? Today the President issued guidance on accelerating technology transfer and commercialization from federally-funded research. In line with the President's call, the Energy Department will be taking a leading role in answering this call, including taking a comprehensive look at the metrics we utilize to assess our Tech Transfer activities. Today, the President issued guidance on accelerating technology transfer and commercialization from federally-funded research. As the largest funder

357

Energy Department Answering President's Call on Commericalization |  

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

Energy Department Answering President's Call on Commericalization Energy Department Answering President's Call on Commericalization Energy Department Answering President's Call on Commericalization October 28, 2011 - 12:22pm Addthis Energy Department Answering President's Call on Commericalization Karina Edmonds Karina Edmonds Technology Transfer Coordinator What are the key facts? Today the President issued guidance on accelerating technology transfer and commercialization from federally-funded research. In line with the President's call, the Energy Department will be taking a leading role in answering this call, including taking a comprehensive look at the metrics we utilize to assess our Tech Transfer activities. Today, the President issued guidance on accelerating technology transfer and commercialization from federally-funded research. As the largest funder

358

Effect of wind generation system types on Micro-Grid (MG) fault performance during both standalone and grid connected modes  

Science Journals Connector (OSTI)

Abstract Recently, there are three wind generation (WG) system types. The first type is called Fixed Speed Wind Generation (FSWG) system, which employs squirrel cage induction generators. Double Fed Induction Generator (DFIG) is utilized in the second type. The third type is called Full Converter Wind Generation (FCWG) system, which is interfaced with Micro-Grid (MG) through a back to back converter. During fault occurrence, each WG has its performance and characteristics which are determined by the generator physical characteristics and the MG earthing system configuration. For some WG types, the fault current depends also on the control algorithm of the power converter. The main target of this paper is to investigate and estimate how the fault performance of MG during both standalone and grid-connected modes is influenced by the type of WG. It is found during standalone mode that the type of the employed WG has a dominant impact on the MG performance under fault disturbance. On the contrary, the type of the employed WG has a negligible effect on the MG fault performance during grid-connected mode. This is because the main grid contributes most of the fault current. Effects of earthing system type on MG performance are highlighted.

Rashad M. Kamel

2014-01-01T23:59:59.000Z

359

Building Technologies Office: Buildings to Grid Integration  

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

Buildings to Grid Buildings to Grid Integration to someone by E-mail Share Building Technologies Office: Buildings to Grid Integration on Facebook Tweet about Building Technologies Office: Buildings to Grid Integration on Twitter Bookmark Building Technologies Office: Buildings to Grid Integration on Google Bookmark Building Technologies Office: Buildings to Grid Integration on Delicious Rank Building Technologies Office: Buildings to Grid Integration on Digg Find More places to share Building Technologies Office: Buildings to Grid Integration on AddThis.com... About Take Action to Save Energy Partner with DOE Activities Appliances Research Building Envelope Research Windows, Skylights, & Doors Research Space Heating & Cooling Research Water Heating Research Lighting Research

360

Power Grid Correction Using Sensitivity Analysis.  

E-Print Network [OSTI]

??Power grid voltage integrity verification requires checking if all the voltage drops on the grid are less than a certain threshold that guarantees proper circuit (more)

Aydonat, Meric

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid operator called" 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

Sandia National Laboratories: power-grid analysis  

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

power-grid analysis New Jersey Transit FutureGrid MOU Signing On October 4, 2013, in Analysis, Energy Surety, Infrastructure Security, Microgrid, Modeling, Modeling & Analysis,...

362

Sandia National Laboratories: Distribution Grid Integration  

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

Distribution Grid Integration ECIS-Princeton Power Systems, Inc.: Demand Response Inverter On March 19, 2013, in DETL, Distribution Grid Integration, Energy, Energy Surety,...

363

Sandia National Laboratories: Solar Energy Grid Intergration...  

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

Grid Intergration Systems ECIS-Princeton Power Systems, Inc.: Demand Response Inverter On March 19, 2013, in DETL, Distribution Grid Integration, Energy, Energy Surety, Facilities,...

364

Deriving Policies from Grid Security Requirements Model  

Science Journals Connector (OSTI)

The emerging Grid applications require rigorous approaches to handle security management issues as their scale, heterogeneity, ... , we propose a rigorous method of deriving security policies for grid application...

Syed Naqvi; Alvaro E. Arenas

2008-01-01T23:59:59.000Z

365

Intrinsic security in SORCER (Service Oriented) grid.  

E-Print Network [OSTI]

??A grid is a vast repository of virtual services. SORCER is a computational grid environment based on the Service Oriented Paradigm. Security and trust, in (more)

Rai, Abhijit

2006-01-01T23:59:59.000Z

366

Grid Security Loopholes with Proposed Countermeasures  

Science Journals Connector (OSTI)

Grid computing is an emergent computing innovation which ... to research on attribute based access control for grid computing, security mechanism to authorize and authenticate users, before accessing information ...

Nureni Ayofe Azeez; Tiko Iyamu; Isabella M. Venter

2012-01-01T23:59:59.000Z

367

Intrinsic security in SORCER (service oriented) grid.  

E-Print Network [OSTI]

??A grid is a vast repository of virtual services. SORCER is a computational grid environment based on the Service Oriented Paradigm. Security and trust, in (more)

Rai, Abhijit

2005-01-01T23:59:59.000Z

368

Sandia National Laboratories: energy resilient smart grid  

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

resilient smart grid Hoboken Hopes To Reduce Power Outages With New 'Smart Grid' System On June 20, 2013, in Energy, Energy Assurance, Energy Storage, Energy Storage Systems,...

369

Sandia National Laboratories: smart-grid technologies  

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

smart-grid technologies New Jersey Transit FutureGrid MOU Signing On October 4, 2013, in Analysis, Energy Surety, Infrastructure Security, Microgrid, Modeling, Modeling & Analysis,...

370

Reliability evaluation of smart distribution grids.  

E-Print Network [OSTI]

??The term "Smart Grid" generally refers to a power grid equipped with the advanced technologies dedicated for purposes such as reliability improvement, ease of control (more)

Kazemi, Shahram

2011-01-01T23:59:59.000Z

371

Sandia National Laboratories: Distribution Grid Integration  

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

Specialists Conference On July 31, 2014, in DETL, Distribution Grid Integration, Energy, Energy Surety, Facilities, Grid Integration, Infrastructure Security, News, News &...

372

Detailed analysis of the lattice Boltzmann method on unstructured grids  

E-Print Network [OSTI]

The lattice Boltzmann method has become a standard for efficiently solving problems in fluid dynamics. While unstructured grids allow for a more efficient geometrical representation of complex boundaries, the lattice Boltzmann methods is often implemented using regular grids. Here we analyze two implementations of the lattice Boltzmann method on unstructured grids, the standard forward Euler method and the operator splitting method. We derive the evolution of the macroscopic variables by means of the Chapman-Enskog expansion, and we prove that it yields the Navier-Stokes equation and is first order accurate in terms of the temporal discretization and second order in terms of the spatial discretization. Relations between the kinetic viscosity and the integration time step are derived for both the Euler method and the operator splitting method. Finally we suggest an improved version of the bounce-back boundary condition. We test our implementations in both standard benchmark geometries and in the pore network o...

Misztal, Marek Krzysztof; Matin, Rastin; Srensen, Henning Osholm; Mathiesen, Joachim

2014-01-01T23:59:59.000Z

373

Smart Grid Impact on Intelligent Buildings  

E-Print Network [OSTI]

?cost?anticipated?to?continue?to?increase ?Political?focus?and?increasing?incentives ?Deregulation?in?states?and?utilities ?Increase?in?number?of?providers ?Various?options?to?avoid?upfront?cost Source:?CABA?s?Smart?Grid?Impact?on? Intelligent?Buildings Key?Findings? ? More?building?owners?developing...?out?of?smart?meters?in?non?residential?buildings?is?a?barrier ? More?linking?of?disparate?systems?by?middleware?to?have?visibility?and?control ? Energy?represents?20%?of?operating?costs?of?more?than?half?of?all?respondents ? 2?3?years...

Zimmer, R. J.

2013-01-01T23:59:59.000Z

374

Issues and Scenarios for Self-Managing Grid Middleware Philippe Collet  

E-Print Network [OSTI]

Issues and Scenarios for Self-Managing Grid Middleware Philippe Collet Université de Nice Sophia resources, heterogeneity of hardware and software operated or incompatibilities between software components to the grid middleware. We also outline a flexible self-adaptive framework that aims at using model

Boyer, Edmond

375

Dynamic forecasting and adaptation for demand optimization in the smart grid  

Science Journals Connector (OSTI)

The daily peaks and valleys in energy demand create inefficiencies and expense in the operation of the electricity grid. Valley periods force utilities to curtail renewable energy sources such as wind as their unpredictable nature makes it difficult ... Keywords: cross-layer, demand optimization, dynamic adaptation, prediction, smart grid

Eamonn O'Toole, Siobhn Clarke

2012-06-01T23:59:59.000Z

376

Demand Response Architectures and Load Management Algorithms for Energy-Efficient Power Grids: A Survey  

Science Journals Connector (OSTI)

A power grid has four segments: generation, transmission, distribution and demand. Until now, utilities have been focusing on streamlining their generation, transmission and distribution operations for energy efficiency. While loads have traditionally ... Keywords: Smart grid, energy efficiency, demand-side load management, demand response, load shifting

Yee Wei Law; Tansu Alpcan; Vincent C. S. Lee; Anthony Lo; Slaven Marusic; Marimuthu Palaniswami

2012-11-01T23:59:59.000Z

377

Improved Power Grid Stability and Efficiency with a Building-Energy Cyber-Physical System  

E-Print Network [OSTI]

, or for sporadic reasons, for example a power plant goes offline unexpectedly (e.g., due to an earthquake or stagnant winds to propel wind turbines). Dur- ing an episode, the power grid operators must contend1 Improved Power Grid Stability and Efficiency with a Building-Energy Cyber-Physical System Mary

378

Adaptive Energy Consumption Scheduling with Load Uncertainty for the Smart Grid  

E-Print Network [OSTI]

Adaptive Energy Consumption Scheduling with Load Uncertainty for the Smart Grid Pedram Samadi of the future demand. Simulation results confirm that the proposed energy scheduling algorithm can benefit both ratio in load demand. I. INTRODUCTION To enable more efficient grid operation, different programs have

Wong, Vincent

379

Webinar- BTO National Laboratory Call & Merit Review  

Broader source: Energy.gov [DOE]

This page contains the slides and video from the FY16 BTO Lab Call & Merit Review informational webinar, originally presented on Feburary 6, 2015.

380

EM SSAB Conference Calls- May 10, 2007  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

Note: This page contains sample records for the topic "grid operator called" 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

EM SSAB Conference Calls- June 19, 2008  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

382

EM SSAB Conference Calls- January 31, 2008  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

383

EM SSAB Conference Calls- October 5, 2010  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

384

EM SSAB Conference Calls- March 18, 2010  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

385

EM SSAB Conference Calls- December 18, 2012  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

386

EM SSAB Conference Calls- June 18, 2013  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

387

EM SSAB Conference Calls- January 21, 2010  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

388

DOE Sustainability Reporting Open Line Help Call  

Broader source: Energy.gov [DOE]

The Sustainability Performance Office (SPO) sponsors open line help calls to assist DOE sites and national laboratories with the annual sustainability reporting process. Representatives from the...

389

EM SSAB Conference Calls- January 22, 2009  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

390

EM SSAB Conference Calls- February 19, 2013  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

391

EM SSAB Conference Calls- January 27, 2011  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

392

EM SSAB Conference Calls- August 11, 2005  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

393

EM SSAB Conference Calls- November 29, 2007  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

394

EM SSAB Conference Calls- May 7, 2009  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

395

Press Conference Call Tomorrow: Agriculture Secretary Vilsack...  

Energy Savers [EERE]

Agriculture Secretary Vilsack and Energy Secretary Chu to Discuss Efforts to Reduce U.S. Oil Dependence Press Conference Call Tomorrow: Agriculture Secretary Vilsack and Energy...

396

ARPA-E Director Arun Majumdar to Host Conference Call to Announce New  

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

Director Arun Majumdar to Host Conference Call to Announce Director Arun Majumdar to Host Conference Call to Announce New ARPA-E Projects ARPA-E Director Arun Majumdar to Host Conference Call to Announce New ARPA-E Projects September 28, 2011 - 3:28pm Addthis Washington, D.C. - Tomorrow, Thursday, September 29, Arun Majumdar, Director of the Advanced Research Projects Agency - Energy (ARPA-E) at the Department of Energy, will host a conference call to announce newly selected cutting-edge research projects aimed at dramatically improving how the U.S. uses and produces energy. This fourth round of ARPA-E project selections focuses on transformational, breakthrough technologies in rare earth alternatives, biofuels, thermal storage, electronic grid controls, and solar power electronics. Demonstrating the success ARPA-E has already

397

Senior DOE Official to Host Press Call on Electricity Advisory Committee's  

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

Senior DOE Official to Host Press Call on Electricity Advisory Senior DOE Official to Host Press Call on Electricity Advisory Committee's New Reports Senior DOE Official to Host Press Call on Electricity Advisory Committee's New Reports January 15, 2009 - 5:39pm Addthis WASHINGTON- On Thursday, January 15th 2009, the Assistant Secretary for Electricity Delivery and Energy Reliability will host a call with the Electricity Advisory Committee (EAC), to announce the completion of three reports prepared for the Secretary of Energy's consideration. The three reports include the EAC's recommendations for policy and program initiatives surrounding generation adequacy, energy efficiency and demand response, transmission adequacy; deployment of energy storage technologies; and deployment of smart grid technologies. The EAC was established to

398

Grid Integration of Aggregated Demand Response, Part 1: Load Availability  

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

Grid Integration of Aggregated Demand Response, Part 1: Load Availability Grid Integration of Aggregated Demand Response, Part 1: Load Availability Profiles and Constraints for the Western Interconnection Title Grid Integration of Aggregated Demand Response, Part 1: Load Availability Profiles and Constraints for the Western Interconnection Publication Type Report LBNL Report Number LBNL-6417E Year of Publication 2013 Authors Olsen, Daniel, Nance Matson, Michael D. Sohn, Cody Rose, Junqiao Han Dudley, Sasank Goli, Sila Kiliccote, Marissa Hummon, David Palchak, Paul Denholm, Jennie Jorgenson, and Ookie Ma Date Published 09/2013 Abstract Demand response (DR) has the potential to improve electric grid reliability and reduce system operation costs. However, including DR in grid modeling can be difficult due to its variable and non-traditional response characteristics, compared to traditional generation. Therefore, efforts to value the participation of DR in procurement of grid services have been limited. In this report, we present methods and tools for predicting demand response availability profiles, representing their capability to participate in capacity, energy, and ancillary services. With the addition of response characteristics mimicking those of generation, the resulting profiles will help in the valuation of the participation of demand response through production cost modeling, which informs infrastructure and investment planning.

399

Comfort demand leading the optimization to energy supply from the Smart Grid  

E-Print Network [OSTI]

). The control of loads in the building, may also be a resource to the grid using the flexibilities in service of the grid in Demand Side Management (DSM) scenarios as so called Demand Response (DR) or Load Control (LC). (Callaway and Hiskens 2011) However... of energy management, building management, and comfort management have to be developed to anticipate on the coming possible changes on Demand Side Management by Demand Response (DR) and Load Control (LC). This study is a first step towards...

Aduba,K.; Zeiler,W.; Boxem,G.

2014-01-01T23:59:59.000Z

400

Start | Grid View | Browse by Day OR Group/Topical | Author Index | Keyword Index | Personal Scheduler Optimal Operation of a CO2 Capturing Plant for a Wide Range of Disturbances  

E-Print Network [OSTI]

processes are the dominant method in removing CO2 content from the combustion flue gas streams Scheduler Optimal Operation of a CO2 Capturing Plant for a Wide Range of Disturbances Tuesday, October 18 plants is one of the major sources of producing CO2. Amine-based absorption/stripping CO2 capturing

Skogestad, Sigurd

Note: This page contains sample records for the topic "grid operator called" 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

Buildings-to-Grid Technical Opportunities: From the Grid Perspective  

Broader source: Energy.gov [DOE]

This report outlines the nature of the power grid, lists challenges and barriers to the implementation of a transactive energy ecosystem, and provides concept solutions to current technological impediments.

402

Presentation to the EAC - Smart Grid Subcommittee Work Plan Status - Joe Paladino & Wanda Reder  

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

Smart Grid Subcommittee Smart Grid Subcommittee Work Plan Status Joe Paladino - DOE Wanda Reder - EAC Smart Grid Sub- Committee Chair June 12, 2012 * Considerations: - Build from resulting from ARRA SGIG/SGDP project results that were awarded ~two years ago - EAC Smart Grid Sub-Committee role defined in the 2007 Energy Independence and Security Act * Approach: - Met with DOE in January 2012, May 2012 - Conference calls and iterations with Committee and DOE staff - Participated in Peer Review - Build upon DOE activity underway * Philosophy: - Work closely with DOE staff to find ways for EAC to add value - User priorities to focus efforts throughout 2012 2012 Smart Grid Work Plan Approach SGIG Spending EPRI Estimate Brattle Group Estimate $7.9 billion with cost share to be spent through 2015

403

A grid-enabled MPI : message passing in heterogeneous distributed computing systems.  

SciTech Connect (OSTI)

Application development for high-performance distributed computing systems, or computational grids as they are sometimes called, requires grid-enabled tools that hide mundate aspects of the heterogeneous grid environment without compromising performance. As part of an investigation of these issues, they have developed MPICH-G, a grid-enabled implementation of the Message Passing Interface (MPI) that allows a user to run MPI programs across multiple computers at different sites using the same commands that would be used on a parallel computer. This library extends the Argonne MPICH implementation of MPI to use services provided by the globus grid toolkit. In this paper, they describe the MPICH-G implementation and present preliminary performance results.

Foster, I.; Karonis, N. T.

2000-11-30T23:59:59.000Z

404

Analysis of Fire Calls to an Industrial Complex Over a 12-year Period  

SciTech Connect (OSTI)

This paper gives an analysis of fire calls from over a decade of operations at a process facility. These data include valid alarms, unwanted or false alarms, ambulance calls, and hazardous material cleanup calls. Of special interest are false alarms, which are not only a nuisance to facility productivity but are detrimental to public and facility safety. Of the fire calls listed here, over half were from false alarms. The results given are compared to National Fire Protection Association data. The data presented can serve as exemplar data for future facilities and can be compared to other operating facilities experiences.

L. C. Cadwallader

2009-03-01T23:59:59.000Z

405

Ironstack: Performance, Stability and Security for Power Grid Data Networks  

Science Journals Connector (OSTI)

Operators of the nationwide power grid use proprietary data networks to monitor and manage their power distribution systems. These purpose-built, wide area communication networks connect a complex array of equipment ranging from PMUs and synchrophasers ... Keywords: software-defined networking, SDNs, network performance, high-assurance computing, security

Zhiyuan Teo, Vera Kutsenko, Ken Birman, Robbert Van Renesse

2014-06-01T23:59:59.000Z

406

LANL physicists discuss electrical grid in journal article  

E-Print Network [OSTI]

for image below: Satellite view of the United States mainland at night. Operated by Los Alamos National of which are required to solve the problems of tomorrow's grid. The DOE, National Science Foundation and Defense Threat Reduction Agency funded this work, which supports the Laboratory's Energy Security

407

CALL FOR POSTERS 1. International Conference  

E-Print Network [OSTI]

CALL FOR POSTERS 1. International Conference and 6. TMFB International Workshop of the Cluster;Call for Posters During the 1. International Conference of the Cluster of Excellence "Tailor-Made Fuels from Biomass", a poster session will allow scientists to present their work and latest results face

Peters, Norbert

408

Table 3. Nuclear Reactor Characteristics and Operational History  

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

3. Nuclear Reactor Characteristics and Operational History" "Plant Name","Generator ID","Type","Reactor Supplier and Model","Construction Start","Grid Connection","Commercial...

409

Pioneering the New Grid: Pole-mounted Solar | Department of Energy  

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

Pioneering the New Grid: Pole-mounted Solar Pioneering the New Grid: Pole-mounted Solar Pioneering the New Grid: Pole-mounted Solar May 7, 2010 - 10:54am Addthis SunWave solar power systems are attached to utility poles, where they can gather sun power as well as provide a point of data gathering for utility companies to monitor the grid. | Photo courtesy Petra Solar SunWave solar power systems are attached to utility poles, where they can gather sun power as well as provide a point of data gathering for utility companies to monitor the grid. | Photo courtesy Petra Solar Joshua DeLung What does this mean for me? About 25,000 SunWave panels -- which generate energy for the grid as well as communicate an energy snapshot at that point -- are already in operation, with a further expected 200,000 installations.

410

Pioneering the New Grid: Pole-mounted Solar | Department of Energy  

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

Pioneering the New Grid: Pole-mounted Solar Pioneering the New Grid: Pole-mounted Solar Pioneering the New Grid: Pole-mounted Solar May 7, 2010 - 10:54am Addthis SunWave solar power systems are attached to utility poles, where they can gather sun power as well as provide a point of data gathering for utility companies to monitor the grid. | Photo courtesy Petra Solar SunWave solar power systems are attached to utility poles, where they can gather sun power as well as provide a point of data gathering for utility companies to monitor the grid. | Photo courtesy Petra Solar Joshua DeLung What does this mean for me? About 25,000 SunWave panels -- which generate energy for the grid as well as communicate an energy snapshot at that point -- are already in operation, with a further expected 200,000 installations.

411

August 2012 CIP Report Focuses on Smart Grid Security | Department of  

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

August 2012 CIP Report Focuses on Smart Grid Security August 2012 CIP Report Focuses on Smart Grid Security August 2012 CIP Report Focuses on Smart Grid Security September 4, 2012 - 2:01pm Addthis The August 2012 issue of The CIP Report from George Mason University's Center for Infrastructure Protection and Homeland Security highlights the significance and challenges to securing the smart grid. The report includes an overview of smart grid security by Deputy Assistant Secretary Hank Kenchington and the findings for reducing cyber risks from the Workshop on Securing the Smart Grid: Best Practices in Supply Chain Security, Integrity, and Resilience. The issue also includes contributions from Progress Energy explaining their collaborative efforts in building bridges between operations technology, information technology, and supply chain

412

August 2012 CIP Report Focuses on Smart Grid Security | Department of  

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

August 2012 CIP Report Focuses on Smart Grid Security August 2012 CIP Report Focuses on Smart Grid Security August 2012 CIP Report Focuses on Smart Grid Security September 4, 2012 - 2:01pm Addthis The August 2012 issue of The CIP Report from George Mason University's Center for Infrastructure Protection and Homeland Security highlights the significance and challenges to securing the smart grid. The report includes an overview of smart grid security by Deputy Assistant Secretary Hank Kenchington and the findings for reducing cyber risks from the Workshop on Securing the Smart Grid: Best Practices in Supply Chain Security, Integrity, and Resilience. The issue also includes contributions from Progress Energy explaining their collaborative efforts in building bridges between operations technology, information technology, and supply chain

413

Reports on the Impact of the Smart Grid Investment Grant Program Now  

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

Reports on the Impact of the Smart Grid Investment Grant Program Reports on the Impact of the Smart Grid Investment Grant Program Now Available Reports on the Impact of the Smart Grid Investment Grant Program Now Available January 29, 2013 - 3:03pm Addthis The Department of Energy's Office of Electricity Delivery and Energy Reliability has released four reports on the impact of the Recovery Act-funded Smart Grid Investment Grant (SGIG) Program. Under the SGIG Program, investor-owned and municipal utilities, transmission operators, and electric co-ops across the U.S. are deploying a range of smart technologies and systems designed to increase the electric grid's flexibility, reliability, efficiency, affordability, and resilience. The new reports cover four key smart grid application areas: Reliability improvements from the application of distribution

414

Grid Modernization Highlighted in Washington DC in September with the Solar  

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

Grid Modernization Highlighted in Washington DC in September with Grid Modernization Highlighted in Washington DC in September with the Solar Decathlon Grid Modernization Highlighted in Washington DC in September with the Solar Decathlon September 9, 2011 - 4:40pm Addthis Smart Grid is on display at the U.S. Department of Energy 2011 Solar Decathlon, held September 23 through October 2 on the National Mall, West Potomac Park, Washington, DC. The decathlon challenges collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive. The Office of Electricity Delivery and Energy Reliability will be hosting a booth providing information on grid modernization and smart meters. From Monday September 12 through Thursday September 15, the GridWeek conference was held in Washington, DC. The Office of Electricity Delivery

415

Chapter 23 - Energy Storage and the Need forFlexibility on the Grid  

Science Journals Connector (OSTI)

Abstract Energy storage technologies provide valuable flexibility on the electric grid by making the grid more efficient and by absorbing the intermittent renewable resources of tomorrows grid. But realizing the full value of this new flexibility requires holistically optimizing the unique functionalities of an energy storage system across the full spectrum of grid operations, from generation, through transmission, and to the customer, including any self-generation and demand response. The control systems, communications infrastructure, and smart energy storage devices needed to do this are just beginning to meet needed economic and technical milestones to demonstrate how energy storage will function within a fully-optimized electric grid. This chapter describes how energy storage provides valuable flexibility resources to the grid and profiles several deployed energy storage systems.

David Mohler; Daniel Sowder

2014-01-01T23:59:59.000Z

416

Reports on the Impact of the Smart Grid Investment Grant Program Now  

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

Reports on the Impact of the Smart Grid Investment Grant Program Reports on the Impact of the Smart Grid Investment Grant Program Now Available Reports on the Impact of the Smart Grid Investment Grant Program Now Available January 29, 2013 - 3:03pm Addthis The Department of Energy's Office of Electricity Delivery and Energy Reliability has released four reports on the impact of the Recovery Act-funded Smart Grid Investment Grant (SGIG) Program. Under the SGIG Program, investor-owned and municipal utilities, transmission operators, and electric co-ops across the U.S. are deploying a range of smart technologies and systems designed to increase the electric grid's flexibility, reliability, efficiency, affordability, and resilience. The new reports cover four key smart grid application areas: Reliability improvements from the application of distribution

417

Effect of different grid shapes in wireless mesh network-genetic algorithm system  

Science Journals Connector (OSTI)

Grid computing have emerged as scientific and technical work, where geographically distributed computers, are used to create virtual supercomputers of vast amount of computing capacity able to solve complex problems in less time than before. Thus, within the last years we have witnessed how grid computing has helped to achieve breakthroughs in meteorology, physics and other computing-intensive fields. Wireless Mesh Networks (WMNs) are particularly suited for providing the communications required for a robust, self-healing grid architecture. The good performance and operability of WMNs depend on placement of mesh routers nodes in the geographical deployment area. In this paper, we consider the grid topology and evaluate the performance of WMN-GA system for node placement problem in WMNs. We consider different distributions of mesh clients and different grid shapes. The simulation results show the effect of grid shapes in the performance of WMN-GA. The system performs better for normal distribution.

Tetsuya Oda; Shinji Sakamoto; Admir Barolli; Evjola Spaho; Leonard Barolli; Fatos Xhafa

2014-01-01T23:59:59.000Z

418

On the usability of grid middleware and security mechanisms  

Science Journals Connector (OSTI)

...Paul Watson On the usability of grid middleware and security mechanisms Stefan J. Zasada...computational-grids. grid usability|grid security|Application Hosting Environment...essential for the uptake of any grid security solution. The problems stem...

2011-01-01T23:59:59.000Z

419

Argonne TTRDC - Smart Grid - Projects  

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

Projects Projects smart grid plug The SAE J-1772 plug-in vehicle connector facilitates both charging and communication. compact metrology A prototype of Argonne's compact metrology system smart grid radio FPGA Field programmable gate array (FPGA) technologies to develop improved software-defined radios for the smart grid Codes and Standards Development Argonne researchers are helping create codes and standards that will enable widespread adoption of electric-drive transportation with smart grid interoperability. For example, the Society of Automotive Engineers' (SAE) J1772 connection standard will enable manufacturers to build compatible connector plugs and vehicle sockets that support both charging and two-way communication with utility companies. Another standard, SAE J2847, will

420

Consumer Acceptance Of Smart Grid  

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

Consumer Acceptance Of Smart Consumer Acceptance Of Smart Grid Electricity Advisory Committee June 6, 2013 Thanks To * Sonny Popowsky * Sue Kelly * Phyllis Reha * Bob Curry * Paul Centolella * Chris Peters * David Till * Paul Hudson * Tom Sloan * Wanda Reder Paper Objective * End-Use Consumer Acceptance Of Smart Grid Critical To Infrastructure Investments Being Fully Realized * While Utilities & Regulators Have Prime Role In Shaping SG, There Is Role For DOE As Facilitator & Educator * Focus Of This Paper Is On Systems Installed Inside Homes & Businesses Issues Experienced In Early Smart Grid Roll-Outs * Initial Resistance By Some End-Use Consumer Groups To Smart Grid Installation * Early Technology Roll-Outs Were Not Prepared For This Pushback * Since These Initial Efforts, Lessons-Learned

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


421

Open Science Grid at NERSC  

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

Open Science Open Science Grid Open Science Grid at NERSC | Tags: Grid NERSC provides computing to Open Science Grid (OSG) users through a special allocation. OSG Users must submit an OSG new user request form. This gives them access to NERSC resources, using the standard OSG interfaces. Users must also complete a NERSC Computer Usage Policy Form before their access to NERSC can be activated. In order to run at NERSC, an OSG user must go through the following process. If you already have a NERSC account, skip to step 5. Apply for a NERSC account through the OSG new user request form. Read and sign the NERSC Computer Usage Policy Form. Mail or fax the above form to NERSC Account support. Contact the person in charge of the group's activity at NERSC. By default, you will be associated with the OSG allocation and your P.I./P.I.

422

Switched on to mini grids  

Science Journals Connector (OSTI)

A BILLION AND a half people around the world still don't have access to electricity. Could hybrid mini grids be the best way to provide electricity particularly to rural, often isolated, areas?

Simon Rolland

2011-01-01T23:59:59.000Z

423

National Transmission Grid Study: 2002  

Broader source: Energy.gov [DOE]

National Transmission Grid Study: The National Energy Policy Plan directed the U.S. Department of Energy (DOE) to conduct a study to examine the benefits of establishing a national electricity...

424

Grid Pricing of Fed Cattle  

E-Print Network [OSTI]

There are several value-based fed cattle pricing systems, including formula pricing, price grids and alliances. This publication describes the different cattle pricing methods and helps you decide which is best for you....

Schroeder, Ted C.; Hogan, Robert J.; Anderson, David P.

2009-03-02T23:59:59.000Z

425

Reinventing Batteries for Grid Storage  

ScienceCinema (OSTI)

The City University of New York's Energy Institute, with the help of ARPA-E funding, is creating safe, low cost, rechargeable, long lifecycle batteries that could be used as modular distributed storage for the electrical grid. The batteries could be used at the building level or the utility level to offer benefits such as capture of renewable energy, peak shaving and microgridding, for a safer, cheaper, and more secure electrical grid.

Banerjee, Sanjoy

2013-05-29T23:59:59.000Z

426

Real Time Grid Reliability Management 2005  

SciTech Connect (OSTI)

The increased need to manage California?s electricity grid in real time is a result of the ongoing transition from a system operated by vertically-integrated utilities serving native loads to one operated by an independent system operator supporting competitive energy markets. During this transition period, the traditional approach to reliability management -- construction of new transmission lines -- has not been pursued due to unresolved issues related to the financing and recovery of transmission project costs. In the absence of investments in new transmission infrastructure, the best strategy for managing reliability is to equip system operators with better real-time information about actual operating margins so that they can better understand and manage the risk of operating closer to the edge. A companion strategy is to address known deficiencies in offline modeling tools that are needed to ground the use of improved real-time tools. This project: (1) developed and conducted first-ever demonstrations of two prototype real-time software tools for voltage security assessment and phasor monitoring; and (2) prepared a scoping study on improving load and generator response models. Additional funding through two separate subsequent work authorizations has already been provided to build upon the work initiated in this project.

Eto, Joe; Eto, Joe; Lesieutre, Bernard; Lewis, Nancy Jo; Parashar, Manu

2008-07-07T23:59:59.000Z

427

Technical Meeting: Buildings-to-Grid Integration  

Broader source: Energy.gov [DOE]

Background material from the December 2012, Buildings to Grid Integration Technical Meeting in Golden, CO.

428

Brookhaven National Laboratory Smarter Grid Centers  

E-Print Network [OSTI]

of electric power · Ensure the security of the Smart Grid and implement the biggest energy technologyBrookhaven National Laboratory Smarter Grid Centers Stephanie Hamilton Global & Regional Solutions Smarter Grid R&D April 12th, 2012 #12;2 Outline DOE's Smarter Grid BNL's strategic plans for energy

Homes, Christopher C.

429

Course Description Grid Computing, NGSSC, 2p  

E-Print Network [OSTI]

#12;­ Grid security: Grid security demands and solutions for, e.g., authen- tication, authorityCourse Description Grid Computing, NGSSC, 2p Erik Elmroth, Olle Mulmo, and Leif Nixon February 14, 2003 General information This course is designed to give a broad overview of the concept of grid comput

Elmroth, Erik

430

Bridging Organizational Network Boundaries on the Grid  

E-Print Network [OSTI]

-productivity. Security issues studied in Grid applications include issues of authentication [18]. There is an obvious]. The mishandling of interoperability between domain security policies, or its total absence, can break grid], can block grid applications that need to go on the network. We refer to this as the grid security

Abramson, David

431

Grid Architecture Release 2.3  

E-Print Network [OSTI]

Draft Grid Architecture Release 2.3 November 2014 Draft #12;Grid Architecture Release 2.3 November..................................................................................................... 2.1 3.0 Brief Introduction to Grid Architecture........................................................................................ 3.2 3.1 How Grid Architecture Can Be Used

432

Towards Privacy Protection in Smart Grid  

Science Journals Connector (OSTI)

The smart grid is an electronically controlled electrical grid that connects power generation, transmission, distribution, and consumers using information communication technologies. One of the key characteristics of the smart grid is its support for ... Keywords: Authentication, Confidentiality, Energy, Privacy, Smart grid

Sherali Zeadally; Al-Sakib Khan Pathan; Cristina Alcaraz; Mohamad Badra

2013-11-01T23:59:59.000Z

433

The MV Aerial Power Grid at VHF/UHF Rivals Fiber in Capacity  

Science Journals Connector (OSTI)

The ubiquitous aerial Medium Voltage Power Grid operating at UHF/VHF, has Shannon Capacities Rivalling Metro/Access Fiber. Results from transmission on real lines in India are...

Prasanna, G N Srinivasa

434

Methods of integrating a high penetration photovoltaic power plant into a micro grid.  

SciTech Connect (OSTI)

The island of Lanai is currently one of the highest penetration PV micro grids in the world, with the 1.2 MWAC La Ola Solar Farm operating on a grid with a peak net load of 4.7 MW. This facility interconnects to one of Lanai's three 12.47 kV distribution circuits. An initial interconnection requirements study (IRS) determined that several control and performance features are necessary to ensure safe and reliable operation of the island grid. These include power curtailment, power factor control, over/under voltage and frequency ride through, and power ramp rate limiting. While deemed necessary for stable grid operation, many of these features contradict the current IEEE 1547 interconnection requirements governing distributed generators. These controls have been successfully implemented, tested, and operated since January 2009. Currently, the system is producing power in a curtailed mode according to the requirements of a power purchase agreement (PPA).

Stein, Joshua S.; Johnson, Lars (SunPower Corporation, Richmond, CA); Nelson, Lauren (SunPower Corporation, Richmond, CA); Lenox, Carl (SunPower Corporation, Richmond, CA); Johnson, Robert. (SunPower Corporation, Richmond, CA)

2010-06-01T23:59:59.000Z

435

Analysis and Experimentation of Grid-Based Data Mining with Dynamic Load Balancing  

Science Journals Connector (OSTI)

Algorithms and methods for analyzing large amounts of data are studied and developed. This paper presents a Data Mining (DM) method operated in grid ... . Because DM technology uses large amounts of data and requ...

Yong Beom Ma; Tae Young Kim; Seung Hyeon Song

2009-01-01T23:59:59.000Z

436

A multilevel energy buffer and voltage modulator for grid-interfaced micro-inverters  

E-Print Network [OSTI]

Micro-inverters operating into the single-phase grid from solar photovoltaic (PV) panels or other low-voltage sources must buffer the twice-line-frequency variations between the energy sourced by the PV panel and that ...

Chen, Minjie

437

Robust control based on the Lyapunov theory of a grid-connected doubly fed induction generator  

Science Journals Connector (OSTI)

This paper discusses the robust control of a grid-connected doubly-fed induction generator (DFIG) controlled by vector control using a nonlinear ... , in which an optimal operation of the DFIG in subsynchronous o...

Ridha Cheikh; Arezki Menacer; Said Drid

2013-06-01T23:59:59.000Z

438

Grid History: A Geostationary Satellite Technique for Estimating Daily Rainfall in the Tropics  

Science Journals Connector (OSTI)

A new technique is described for estimating daily rainfall by means of visible and infrared geostationary satellite imagery. It is designed for the tropics and warm-season midlatitudes. Because it operates on a grid of points and measures time ...

David W. Martin; Michael R. Howland

1986-02-01T23:59:59.000Z

439

Principal Characteristics of a Modern Grid  

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

Grid: Grid: Features, Benefits and Costs Illinois Smart Grid Initiative Joe Miller - Modern Grid Strategy Team July 8, 2008 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 2 Today's topics Why modernize the grid? What is the Smart Grid? What is the value proposition? Questions 3 MODERN GRID S T R A T E G Y Why modernize the grid? 4 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y Platform for Prosperity Economy now based on electricity Computers, networks, phone system, devices, robotic manufacturing, stock markets Lifestyle now based on electricity

440

Principal Characteristics of a Modern Grid  

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

PSC Missouri - Utility Meeting PSC Missouri - Utility Meeting Joe Miller, Steve Pullins - Modern Grid Team January 9, 2008 1 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y Agenda Topics What is the Modern Grid Strategy? What is the Modern Grid? Why do we need to modernize the grid? What are some of the benefits? How do we achieve a Modern Grid? What are some of the metrics? What are others doing to modernize? MODERN GRID S T R A T E G Y What is the Modern Grid Strategy? 4 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y The Modern Grid Strategy (MGS)

Note: This page contains sample records for the topic "grid operator called" 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

Principal Characteristics of a Modern Grid  

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

Smart Grid - What's so Smart About It? Smart Grid - What's so Smart About It? An Educational Forum on Smart Grids Joe Miller - Modern Grid Strategy Team June 24, 2008 1 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 2 Agenda What is the Smart Grid? EISA 2007 Highlights DOE Activities Questions MODERN GRID S T R A T E G Y What is the Smart Grid? 4 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 4 What is the role of the MGS? Develop a vision for the Smart Grid Reach out to stakeholders to get input Assist in the identification and resolution of barriers &

442

Principal Characteristics of a Modern Grid  

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

Modern Grid Modern Grid Wisconsin Public Utility Institute and UW Energy Institute Joe Miller, Steve Pullins, Steve Bossart - Modern Grid Team April 29, 2008 1 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y Today's Objectives To share our views on several Modern Grid concepts: What is the Modern Grid Strategy? What is the Modern (Smart) Grid? Why do we need to modernize? What are some of the benefits? What are some of the barriers? How do we achieve a Modern Grid? MODERN GRID S T R A T E G Y What is the Modern Grid Strategy? 4 Office of Electricity Delivery and Energy

443

Electricity Advisory Committee Smart Grid Subcommittee  

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

Smart Grid Subcommittee Smart Grid Subcommittee Update to the 2008 EAC Report Smart Grid: Enabler of the New Energy Economy Report Recommendations May 10, 2011 Recommendations from the 2008 EAC Smart Grid Report (http://www.oe.energy.gov/DocumentsandMedia/final-smart-grid-report.pdf) 1. Create a Smart Grid Program office within DOE. Update: Completed. DOE's Office of Electricity Delivery and Energy Reliability (OE) has an active Smart Grid Program, which includes the Smart Grid Investment Grant (SGIG) and the Smart Grid Demonstration Programs (SGDP) funded by the American Recovery and Reinvestment Act of 2009 (ARRA) in addition to the already existing Smart Grid Research &Development (R&D) Program. FY 2012 OE Budget: $238 million: Emphasis on the integration of renewable energy sources, focuses on long-term system

444

Reinforcing Power Grid Transmission with FACTS Devices  

E-Print Network [OSTI]

We explore optimization methods for planning the placement, sizing and operations of Flexible Alternating Current Transmission System (FACTS) devices installed into the grid to relieve congestion created by load growth or fluctuations of intermittent renewable generation. We limit our selection of FACTS devices to those that can be represented by modification of the inductance of the transmission lines. Our master optimization problem minimizes the $l_1$ norm of the FACTS-associated inductance correction subject to constraints enforcing that no line of the system exceeds its thermal limit. We develop off-line heuristics that reduce this non-convex optimization to a succession of Linear Programs (LP) where at each step the constraints are linearized analytically around the current operating point. The algorithm is accelerated further with a version of the cutting plane method greatly reducing the number of active constraints during the optimization, while checking feasibility of the non-active constraints post...

Frolov, Vladimir; Chertkov, Misha

2013-01-01T23:59:59.000Z

445

NSR&D Call for Proposals 2015  

Broader source: Energy.gov [DOE]

The Call for Proposals memorandum represents the official 2015 Call for Proposals for the Department of Energy (DOE) Nuclear Safety Research and Development (NSR&D) Program. The purpose of the Call for Proposals is to identify potential projects addressing cross-cutting nuclear safety issues across the DOE complex. Also included are the Proposal Submittal Instructions and Review and Prioritization of Submitted Proposals. The latter document, which describes the criteria and process that the NSR&D Committee will use to evaluate proposals, is included to help delineate the types of potential projects that are of greatest interest to the NSR&D Program.

446

First Experiences with LHC Grid Computing and Distributed Analysis  

SciTech Connect (OSTI)

In this presentation the experiences of the LHC experiments using grid computing were presented with a focus on experience with distributed analysis. After many years of development, preparation, exercises, and validation the LHC (Large Hadron Collider) experiments are in operations. The computing infrastructure has been heavily utilized in the first 6 months of data collection. The general experience of exploiting the grid infrastructure for organized processing and preparation is described, as well as the successes employing the infrastructure for distributed analysis. At the end the expected evolution and future plans are outlined.

Fisk, Ian

2010-12-01T23:59:59.000Z

447

Call for Projects | Department of Energy  

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

Services » Project Assistance » Call for Projects Services » Project Assistance » Call for Projects Call for Projects October 7, 2013 - 3:49pm Addthis The Federal Energy Management Program (FEMP) issues calls for projects surrounding energy efficiency, renewable energy, and water conservation. On November 5, 2013, FEMP issued a Funding Opportunity Announcement (FOA) on EERE Exchange titled "Assisting Federal Facilities with Energy Conservation Technologies (AFFECT)" DE-FOA-0000901. The release of the FOA follows the July 9, 2013, issuance of a notice of intent. AFFECT will provide grants for the development of capital projects to increase the energy efficiency and renewable energy investments at Federal agency facilities. Key Details Up to $5 million in direct funding will be provided for combined

448

EM SSAB Conference Calls- December 15, 2014  

Broader source: Energy.gov [DOE]

Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program, Chairs' Meeting, and Around the Complex updates and Closing Remarks.

449

Hydraulic fractur ing--also called hy  

E-Print Network [OSTI]

Hydraulic fractur ing--also called hy drofracking or frack ing--is a process where large volumes) is an aquatic invasive spe cies listed on the USDA's federal noxious weeds list (http:// www.aphis.usda.gov/plant_health

Goodman, Robert M.

450

Grid Integration of Offshore Windparks (Smart Grid Project) | Open Energy  

Open Energy Info (EERE)

of Offshore Windparks (Smart Grid Project) of Offshore Windparks (Smart Grid Project) Jump to: navigation, search Project Name Grid Integration of Offshore Windparks Country Germany Coordinates 51.165691°, 10.451526° 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":51.165691,"lon":10.451526,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

451

EcoGrid EU (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

(Smart Grid Project) (Smart Grid Project) Jump to: navigation, search Project Name EcoGrid EU Country Denmark Headquarters Location Bornholm, Denmark Coordinates 55.160427°, 14.866884° 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":55.160427,"lon":14.866884,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

452

Software-Based Challenges of Developing the Future Distribution Grid  

SciTech Connect (OSTI)

The software that the utility industry currently uses may be insufficient to analyze the distribution grid as it rapidly modernizes to include active resources such as distributed generation, switch and voltage control, automation, and increasingly complex loads. Although planners and operators have traditionally viewed the distribution grid as a passive load, utilities and consultants increasingly need enhanced analysis that incorporates active distribution grid loads in order to ensure grid reliability. Numerous commercial and open-source tools are available for analyzing distribution grid systems. These tools vary in complexity from providing basic load-flow and capacity analysis under steady-state conditions to time-series analysis and even geographical representations of dynamic and transient events. The need for each type of analysis is not well understood in the industry, nor are the reasons that distribution analysis requires different techniques and tools both from those now available and from those used for transmission analysis. In addition, there is limited understanding of basic capability of the tools and how they should be practically applied to the evolving distribution system. The study reviews the features and state of the art capability of current tools, including usability and visualization, basic analysis functionality, advanced analysis including inverters, and renewable generation and load modeling. We also discuss the need for each type of distribution grid system analysis. In addition to reviewing basic functionality current models, we discuss dynamics and transient simulation in detail and draw conclusions about existing software?s ability to address the needs of the future distribution grid as well as the barriers to modernization of the distribution grid that are posed by the current state of software and model development. Among our conclusions are that accuracy, data transfer, and data processing abilities are key to future distribution grid modeling, and measured data sources are a key missing element . Modeling tools need to be calibrated based on measured grid data to validate their output in varied conditions such as high renewables penetration and rapidly changing topology. In addition, establishing a standardized data modeling format would enable users to transfer data among tools to take advantage of different analysis features. ?

Stewart, Emma; Kiliccote, Sila; McParland, Charles

2014-06-01T23:59:59.000Z

453

Security services architecture for Secure Mobile Grid Systems  

Science Journals Connector (OSTI)

Mobile Grid, is a full inheritor of the Grid with the additional feature that it supports mobile users and resources. Security is an important aspect in Grid based systems, and it is more complex to ensure this in a mobile platform owing to the limitations of resources in these devices. A Grid infrastructure that supports the participation of mobile nodes and incorporates security aspects will thus play a significant role in the development of Grid computing. The idea of developing software through systematic development processes to improve software quality is not new. However, many information systems such as those of Grid Computing are still not developed through methodologies which have been adapted to their most differentiating features. The lack of adequate development methods for this kind of systems in which security is taken into account has encouraged us to build a methodology to develop them, offering a detailed guide for their analysis, design and implementation. It is important to use software V&V techniques, according to IEEE Std. 1012 for Software Verification and Validation, to ensure that a software system meets the operational needs of the user. This ensures that the requirements for the system are correct, complete, and consistent, and that the life-cycle products correctly design and implement system requirements. This paper shows part of a development process that we are elaborating for the construction of information systems based on Grid Computing, which are highly dependent on mobile devices in which security plays a highly important role. In the design activity of the process, we design a security architecture which serves as a reference for any mobile Grid application that we wish to build since this security architecture defines a complete set of security services which will be instantiated depending on the requirements and features found in previous activities of the process. A V&V task is also defined in the design activity to validate and verify both the architecture built and the traceability of the artifacts generated in this activity. In this paper, we will present the service-oriented security architecture for Mobile Grid Systems which considers all possible security services that may be required for any mobile Grid application.

David G. Rosado; Eduardo Fernndez-Medina; Javier Lpez

2011-01-01T23:59:59.000Z

454

Updating the Electric Grid: An Introduction to Non-Transmission  

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

Updating the Electric Grid: An Introduction to Non-Transmission Updating the Electric Grid: An Introduction to Non-Transmission Alternatives for Policymakers Updating the Electric Grid: An Introduction to Non-Transmission Alternatives for Policymakers Throughout the United States a consensus has emerged that an improved transmission system is in the interest of the country as a whole.1 However, decisions to implement new transmission lines may face significant cost, environmental, and public acceptance barriers which delay implementation of needed transmission improvements. As State decision makers consider transmission investments, it may be important to account for Non-Transmission Alternatives (NTA). NTAs are programs and technologies that complement and improve operation of existing transmission systems that individually or in combination defer or eliminate the need for upgrades to

455

Advanced Modeling Grid Research Program | Department of Energy  

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

Development » Advanced Modeling Grid Development » Advanced Modeling Grid Research Program Advanced Modeling Grid Research Program The electric power industry has undergone extensive changes over the past several decades and become substantially more complex, dynamic, and uncertain, as new market rules, regulatory policies, and technologies have been adopted. The availability of more detailed data about system conditions from devices, such as phasor measurement units (PMUs) for wide area visibility and advanced meter infrastructure (AMI) for dynamic pricing and demand response, can be a great benefit for electric system reliability and flexibility. However, this large volume (and variety) of data poses its own challenges. Shifting operational data analytics from a traditionally off-line environment to real-time situational awareness (e.g., visibility) to

456

Updating the Electric Grid: An Introduction to Non-Transmission  

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

Updating the Electric Grid: An Introduction to Non-Transmission Updating the Electric Grid: An Introduction to Non-Transmission Alternatives for Policymakers Updating the Electric Grid: An Introduction to Non-Transmission Alternatives for Policymakers Throughout the United States a consensus has emerged that an improved transmission system is in the interest of the country as a whole.1 However, decisions to implement new transmission lines may face significant cost, environmental, and public acceptance barriers which delay implementation of needed transmission improvements. As State decision makers consider transmission investments, it may be important to account for Non-Transmission Alternatives (NTA). NTAs are programs and technologies that complement and improve operation of existing transmission systems that individually or in combination defer or eliminate the need for upgrades to

457

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical  

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

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges The GridWise Alliance is a coalition of over 150 companies, organizations, and academic institutions advocating for a smart grid for a more sustainable future. We are consensus-driven and technology neutral and do not advocate for specific platforms or technologies, but, rather, for policies that will move the entire market forward to create jobs, provide clean energy solutions, and increase the reliability, flexibility, and efficiency of our electric grid. GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges More Documents & Publications WHAT A SMART GRID MEANS TO OUR NATION'S FUTURE.

458

Smart Grid Consortium, Response of New York State Smart Grid Addressing  

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

Smart Grid Consortium, Response of New York State Smart Grid Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges It represents a unique public-private partnership of largely New York State utilities, authorities, universities, industrial companies, and institutions and research organizations which came together in a collaborative manner to facilitate the development of a Smart Grid in the state and nation. Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges More Documents & Publications SmartGrid Consortium: Smart Grid Roadmap for the State of New York Comments of DRSG to DOE Smart Grid RFI: Addressing Policy and Logistical

459

The Vermont-Sandia Smart Grid Partnership Powering the Future: The Vermont Smart Grid and Beyond  

E-Print Network [OSTI]

The Vermont-Sandia Smart Grid Partnership Powering the Future: The Vermont Smart Grid and Beyond BURLINGTON SHERATON HOTEL & CONFERENCE CENTER MAY Laboratories 9:10-10:15 a.m. Opening Plenary: The Vermont-Sandia Smart Grid

Hayden, Nancy J.

460

Grid Cellware: the first grid-enabled tool for modelling and simulating cellular processes  

Science Journals Connector (OSTI)

......currently available in Grid Cellware are as follows...Dormand Prince scheme. Hybrid algorithms flexible architecture...develop and evaluate hybrid algorithms. Such algorithm...Parameter estimation Grid Cellware incorporates...Cellware exploits grid infrastructure for running independent......

Pawan K. Dhar; Tan Chee Meng; Sandeep Somani; Li Ye; Kishore Sakharkar; Arun Krishnan; Azmi B.M. Ridwan; Sebastian Ho Kok Wah; Mandar Chitre; Zhu Hao

2005-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid operator called" 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

Ontology matching system for future energy smart grids  

Science Journals Connector (OSTI)

Abstract Future power systems (commonly referred to as Smart Grids) will be managed by numerous intelligent electronic devices. These devices will have to interoperate; that is, they will need to exchange data with each other in order to co-operate over complex control tasks. Interoperability will only be achieved when Smart Grid devices share common semantics on the data they exchange. Standardization bodies have created standard data models defining these common semantics, but a unified standard data model has not been created for all Smart Grids. Consequently, in order to achieve interoperability in this domain, it is mandatory to find semantic correspondences (alignments) between different standard data models. Creating equivalent ontologies from the standard data models facilitates this task, because ontologies provide powerful reasoning services that can be used for automating ontology aligning. The majority of ontology matchers proposed in the state of the art, however, are only able to find simple equivalences of terms, while most alignments in Smart Grids are complex correspondences involving more than two terms. This paper presents an innovative ontology matching system that finds complex correspondences by processing expert knowledge from external domain ontologies and by using novel matching methods. The tests carried out in this study were based on the main interoperability issue within Smart Grids: interactions between CIM and SCL data models. In such tests, the proposed system outperformed one of the best ontology matchers according to the Ontology Alignment Evaluation Initiative (OAEI).

R. Santodomingo; S. Rohjans; M. Uslar; J.A. Rodrguez-Mondjar; M.A. Sanz-Bobi

2014-01-01T23:59:59.000Z

462

FTCP Conference Call Minutes - December 11, 2013 | Department...  

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

1, 2013 FTCP Conference Call Minutes - December 11, 2013 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP...

463

FTCP Conference Call Minutes - January 22, 2014 | Department...  

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

with FTCP and TQP. Conference Call Minutes 1-22-2014 More Documents & Publications FTCP Conference Call Minutes - February 26, 2014 FTCP Conference Call Minutes - December 11, 2013...

464

FTCP Conference Call Minutes - October 17, 2012 | Department...  

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

17, 2012 FTCP Conference Call Minutes - October 17, 2012 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP...

465

EM SSAB Chairs Conference Calls | Department of Energy  

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

EM SSAB Chairs Conference Calls EM SSAB Chairs Conference Calls January 31, 2008 EM SSAB Conference Calls - January 31, 2008 Minutes and highlights of the Environmental Management...

466

FTCP Conference Call Minutes - June 19, 2013 | Department of...  

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

June 19, 2013 FTCP Conference Call Minutes - June 19, 2013 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from...

467

FTCP Conference Call Minutes - May 22, 2013 | Department of Energy  

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

May 22, 2013 FTCP Conference Call Minutes - May 22, 2013 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP...

468

FTCP Conference Call Minutes - August 21, 2013 | Department of...  

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

1, 2013 FTCP Conference Call Minutes - August 21, 2013 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP...

469

TEC Working Group Topic Groups Routing Conference Call Summaries...  

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

Routing Conference Call Summaries TEC Working Group Topic Groups Routing Conference Call Summaries CONFERENCE CALL SUMMARIES January 31, 2008 December 6, 2007 October 4, 2007...

470

TEC Working Group Topic Groups Security Conference Call Summaries...  

Office of Environmental Management (EM)

Security Conference Call Summaries TEC Working Group Topic Groups Security Conference Call Summaries Conference Call Summaries August 17, 2006 (Draft) July 18, 2006 (Draft) June...

471

FTCP Conference Call Minutes - March 27, 2013 | Department of...  

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

March 27, 2013 FTCP Conference Call Minutes - March 27, 2013 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from...

472

FTCP Conference Call Minutes - November 28, 2012 | Department...  

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

November 28, 2012 FTCP Conference Call Minutes - November 28, 2012 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates...

473

FTCP Conference Call Minutes - April 24, 2013 | Department of...  

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

April 24, 2013 FTCP Conference Call Minutes - April 24, 2013 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from...

474

FTCP Conference Call Minutes - July 16, 2014 | Department of...  

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

July 16, 2014 FTCP Conference Call Minutes - July 16, 2014 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from...

475

FTCP Conference Call Minutes - July 17, 2013 | Department of...  

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

July 17, 2013 FTCP Conference Call Minutes - July 17, 2013 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from...

476

FTCP Conference Call Minutes - December 19, 2012 | Department...  

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

9, 2012 FTCP Conference Call Minutes - December 19, 2012 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP...

477

FTCP Conference Call Minutes - February 20, 2013 | Department...  

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

0, 2013 FTCP Conference Call Minutes - February 20, 2013 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP...

478

Instrumentation, Controls, and Human-Machine Interface Technology Development Roadmap in Support of Grid Appropriate Reactors  

SciTech Connect (OSTI)

Grid Appropriate Reactors (GARs) are a component of the U.S. Department of Energy s (DOE s) Global Nuclear Energy Partnership (GNEP) program. GARs have smaller output power (<~600 MWe), than those intended for deployment on large, tightly coupled grids. This smaller size is important in avoiding grid destabilization, which can result from having a large fraction of a grid s electrical generation supplied by a single source. GARs are envisioned to be deployed worldwide often in locations without extensive nuclear power experience. DOE recently sponsored the creation of an Instrumentation, Controls, and Human-Machine Interface (ICHMI) technology development roadmap emphasizing the specific characteristics of GARs [1]. This roadmapping effort builds upon and focuses the recently developed, more general nuclear energy ICHMI technology development roadmap [2]. The combination of the smaller plant size, smaller grids, and deployment in locations without extensive prior nuclear power experience presents particular infrastructure, regulation, design, operational, and safeguards challenges for effective GAR deployment. ICHMI technologies are central to efficient GAR operation and as such are a dimension of each of these challenges. Further, while the particular ICHMI technologies to be developed would be useful at larger power plants, they are not high-priority development items at the larger plants. For example, grid transient resilience would be a useful feature for any reactor/grid combination and indeed would have limited some recent blackout events. However, most large reactors have limited passive cooling features. Large plants with active safety response features will likely preserve trip preferential grid transient response. This contrasts sharply with GARs featuring passive shutdown cooling, which can safely support grid stability during large grid transients. ICHMI technologies ranging from alternative control algorithms to simplified human-interface system designs are key to enabling GARs to respond properly and thereby stabilize the grid during transients.

Holcomb, David Eugene [ORNL] [ORNL; Upadhyaya, Belle R. [University of Tennessee, Knoxville (UTK)] [University of Tennessee, Knoxville (UTK); Kisner, Roger A [ORNL] [ORNL; O'Hara, John [Brookhaven National Laboratory (BNL)] [Brookhaven National Laboratory (BNL); Quinn, Edward L. [Longenecker & Associates] [Longenecker & Associates; Miller, Don W. [Ohio State University] [Ohio State University

2009-01-01T23:59:59.000Z

479

Power management of hybrid micro-grid system by a generic centralized supervisory control scheme  

Science Journals Connector (OSTI)

Abstract This paper presents a generic centralized supervisory control scheme for the power management of multiple power converters based hybrid micro-grid system. The system consists of wind generators, photovoltaic system, multiple parallel connected power converters, utility grid, ac and dc loads. Power management of the micro-grid is performed under two cases: grid mode and local mode. Central supervisory unit (CSU) generates command signal to ensure the power management during the two modes. In local mode, the dc loads in the acdc hybrid system can be controlled. In the case of grid mode operation, power flow between the utility grid and micro-grid is controlled. A novel feature of this paper is the incorporation of the multiple power converters. The generated command signal from the CSU can also control the operation of the multiple power converters in both grid and local modes. An additional feature is the incorporation of sodium sulfur battery energy storage system (NAS BESS) which is used to smooth the output power fluctuation of the wind farm. The effectiveness of the control scheme is also verified using real time load pattern. The simulation is performed in PSCAD/EMTDC.

Mir Nahidul Ambia; Ahmed Al-Durra; Cedric Caruana; S.M. Muyeen

2014-01-01T23:59:59.000Z

480

NREL: Transmission Grid Integration - Publications  

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

Publications Publications Want updates about future transmission grid integration webinars and publications? Join our mailing list. NREL has an extensive collection of publications related to transmission integration research. Explore the resources below to learn more. Selected Project Publications Read selected publications related to these transmission integration projects: Western Wind and Solar Integration Study Eastern Renewable Generation Integration Study Oahu Wind Integration and Transmission Study Flexible Energy Scheduling Tool for Integration of Variable generation (FESTIV) Active power controls Forecasting Grid Simulation. NREL Publications Database NREL's publications database offers a variety of documents related to transmission integration that were written by NREL staff and

Note: This page contains sample records for the topic "grid operator called" 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

Convectively cooled electrical grid structure  

DOE Patents [OSTI]

Undesirable distortions of electrical grid conductors from thermal cycling are minimized and related problems such as unwanted thermionic emission and structural failure from overheating are avoided by providing for a flow of fluid coolant within each conductor. The conductors are secured at each end to separate flexible support elements which accommodate to individual longitudinal expansion and contraction of each conductor while resisting lateral displacements, the coolant flow preferably being directed into and out of each conductor through passages in the flexible support elements. The grid may have a modular or divided construction which facilitates manufacture and repairs.

Paterson, J.A.; Koehler, G.W.

1980-11-10T23:59:59.000Z

482

GENI: Grid Hardware and Software  

SciTech Connect (OSTI)

GENI Project: The 15 projects in ARPA-Es GENI program, short for Green Electricity Network Integration, aim to modernize the way electricity is transmitted in the U.S. through advances in hardware and software for the electric grid. These advances will improve the efficiency and reliability of electricity transmission, increase the amount of renewable energy the grid can utilize, and provide energy suppliers and consumers with greater control over their power flows in order to better manage peak power demand and cost.

None

2012-01-09T23:59:59.000Z

483

Last Call for Questions | Department of Energy  

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

Last Call for Questions Last Call for Questions Last Call for Questions October 7, 2010 - 5:06pm Addthis Sec. Chu observes as workers demonstrate energy efficient water heaters. | Department of Energy Photo | Courtesy of National Renewable Energy Laboratory | Sec. Chu observes as workers demonstrate energy efficient water heaters. | Department of Energy Photo | Courtesy of National Renewable Energy Laboratory | John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Just a quick reminder that the deadline for submitting your home energy efficiency questions directly to Secretary Chu is midnight tonight (10/07). We've already received some great queries and personal experiences but want to make sure the Secretary has a chance to respond to as many of you

484

Data Call - Food Community | Data.gov  

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

Data Call - Food Community Data Call - Food Community Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture Data Call Understanding food, agriculture, and rural issues is a multidisciplinary effort that incorporates natural resources and land use, biological and physical sciences, international commodity and financial market information, social sciences, human health and nutrition, and many other areas. Relevant data collection and compilation of official statistics occur throughout the U.S. government, not just in agencies with an explicit focus on agriculture. With so many different sources of knowledge and widely felt areas of impact, successful data integration and distribution requires making full use of new approaches and technologies.

485

Calling All Fuel Cells | Department of Energy  

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

Calling All Fuel Cells Calling All Fuel Cells Calling All Fuel Cells December 7, 2012 - 4:31pm Addthis Altergy had more than 60 fuel cells in the immediate Hurricane Sandy disaster area that acted as backup power for cell phone towers. | Photo courtesy of Altergy. Altergy had more than 60 fuel cells in the immediate Hurricane Sandy disaster area that acted as backup power for cell phone towers. | Photo courtesy of Altergy. Sunita Satyapal Program Manager, Hydrogen & Fuel Cell Technology Program What is a fuel cell? A fuel cell is a device that uses a fuel and oxygen to create electricity by an electrochemical process. A fuel cell can provide energy for systems as large as a utility power station and as small as a laptop computer. During Hurricane Sandy, fuel cells were instrumental in providing backup

486

Calling All Fuel Cells | Department of Energy  

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

Calling All Fuel Cells Calling All Fuel Cells Calling All Fuel Cells December 7, 2012 - 4:31pm Addthis Altergy had more than 60 fuel cells in the immediate Hurricane Sandy disaster area that acted as backup power for cell phone towers. | Photo courtesy of Altergy. Altergy had more than 60 fuel cells in the immediate Hurricane Sandy disaster area that acted as backup power for cell phone towers. | Photo courtesy of Altergy. Sunita Satyapal Program Manager, Hydrogen & Fuel Cell Technology Program What is a fuel cell? A fuel cell is a device that uses a fuel and oxygen to create electricity by an electrochemical process. A fuel cell can provide energy for systems as large as a utility power station and as small as a laptop computer. During Hurricane Sandy, fuel cells were instrumental in providing backup

487

Smart Grid Privacy Workshop Summary Report (January 2012) | Department...  

Energy Savers [EERE]

Smart Grid Privacy Workshop Summary Report (January 2012) Smart Grid Privacy Workshop Summary Report (January 2012) As smart grid deployments have increased throughout the United...

488

Comments of Ingersoll Rand on Smart Grid RFI | Department of...  

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

of Ingersoll Rand on Smart Grid RFI Comments of Ingersoll Rand on Smart Grid RFI Ingersoll Rand Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Ingersoll...

489

,"Projected Year Base","Year","Summer",,,"Eastern Power Grid...  

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

2009 " ,"(Megawatts and Percent)" ,"Projected Year Base","Year","Summer",,,"Eastern Power Grid",,,"Texas Power Grid",,,"Western Power Grid" ,,,"Contiguous...

490

,"Projected Year Base","Year","Summer",,,"Eastern Power Grid...  

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

2008 " ,"(Megawatts and Percent)" ,"Projected Year Base","Year","Summer",,,"Eastern Power Grid",,,"Texas Power Grid",,,"Western Power Grid" ,,,"Contiguous...

491

About Buildings-to-Grid Integration | Department of Energy  

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

Buildings-to-Grid About Buildings-to-Grid Integration About Buildings-to-Grid Integration As electricity demand continues to increase, integrating buildings and the electricity...

492

National Offshore Wind Energy Grid Interconnection Study  

SciTech Connect (OSTI)

The National Offshore Wind Energy Grid Interconnection Study (NOWEGIS) considers the availability and potential impacts of interconnecting large amounts of offshore wind energy into the transmission system of the lower 48 contiguous United States. A total of 54GW of offshore wind was assumed to be the target for the analyses conducted. A variety of issues are considered including: the anticipated staging of offshore wind; the offshore wind resource availability; offshore wind energy power production profiles; offshore wind variability; present and potential technologies for collection and delivery of offshore wind energy to the onshore grid; potential impacts to existing utility systems most likely to receive large amounts of offshore wind; and regulatory influences on offshore wind development. The technologies considered the reliability of various high-voltage ac (HVAC) and high-voltage dc (HVDC) technology options and configurations. The utility system impacts of GW-scale integration of offshore wind are considered from an operational steady-state perspective and from a regional and national production cost perspective.

Daniel, John P. [ABB Inc; Liu, Shu [ABB Inc; Ibanez, Eduardo [National Renewable Energy Laboratory; Pennock, Ken [AWS Truepower; Reed, Greg [University of Pittsburgh; Hanes, Spencer [Duke Energy

2014-07-30T23:59:59.000Z

493

A High-Performance Hybrid Computing Approach to Massive Contingency Analysis in the Power Grid  

SciTech Connect (OSTI)

Operating the electrical power grid to prevent power black-outs is a complex task. An important aspect of this is contingency analysis, which involves understanding and mitigating potential failures in power grid elements such as transmission lines. When taking into account the potential for multiple simultaneous failures (known as the N-x contingency problem), contingency analysis becomes a massively computational task. In this paper we describe a novel hybrid computational approach to contingency analysis. This approach exploits the unique graph processing performance of the Cray XMT in conjunction with a conventional massively parallel compute cluster to identify likely simultaneous failures that could cause widespread cascading power failures that have massive economic and social impact on society. The approach has the potential to provide the first practical and scalable solution to the N-x contingency problem. When deployed in power grid operations, it will increase the grid operators ability to deal effectively with outages and failures with power grid components while preserving stable and safe operation of the grid. The paper describes the architecture of our solution and presents preliminary performance results that validate the efficacy of our approach.

Gorton, Ian; Huang, Zhenyu; Chen, Yousu; Kalahar, Benson K.; Jin, Shuangshuang; Chavarra-Miranda, Daniel; Baxter, Douglas J.; Feo, John T.

2009-12-01T23:59:59.000Z

494

A fast chiller power demand response control strategy for buildings connected to smart grid  

Science Journals Connector (OSTI)

Abstract With the increasing integration of renewable energies into electrical grids, power imbalance has become one of the most critical issues in grid operations. The end-users at power demand side can actually make use of their demand reduction potentials to contribute to the grid power balance. Conventional demand responses of end-users can provide considerable power demand reductions, but the demand responses are usually subject to significant delay and cannot fulfill the needs of grid real time operation. In this paper, a fast chiller power demand response control strategy for commercial buildings is therefore proposed which facilitates buildings to act as grid operating reserves by providing rapid demand responses to grid request within minutes. However, simply shutting down some essential operating chillers would result in disordered chilled water flow distribution and uneven indoor thermal comfort degradation. This strategy has therefore taken essential measures to solve such problems effectively. Simulation case studies are conducted to investigate the operation dynamics and energy performance of HVAC systems in the demand response events controlled by the strategy. Results show that fast and significant power demand reductions can be achieved without sacrificing the thermal comfort too much.

Xue Xue; Shengwei Wang; Chengchu Yan; Borui Cui

2015-01-01T23:59:59.000Z

495

E-Energy - Implementing Smart Grids in Germany  

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

E-Energy - Implementing Smart Grids in Germany E-Energy - Implementing Smart Grids in Germany Speaker(s): Alexander von Scheven Date: February 14, 2011 - 11:30am Location: 90-3075 Seminar Host/Point of Contact: Chris Marnay Climate change, the rapid surge in energy demand and dwindling natural resources present Germany with major challenges in the field of energy supply. The E-Energy project is funded by the Federal Ministry of Economics and Technology (BMWi) in an partnership with the Federal Ministry for Environment (BMU) and aims to secure an economical and environmentally compatible supply of power for all public and private sectors. New integral system solutions are called for, in which information and communication technologies (ICTs) will play a key role. Example solutions for an energy Internet will be set up in six model regions in Germany for the first time.

496

Optimal -locatingdominating codes in the infinite king grid  

Science Journals Connector (OSTI)

Abstract Assume that G = ( V , E ) is an undirected graph with vertex set V and edge set E . The ball B r ( v ) denotes the vertices within graphical distance r from v . A subset C ? V is called an ( r , ? l ) -locatingdominating code of type B if the sets I r ( F ) = ? v ? F ( B r ( v ) ? C ) are distinct for all subsets F ? V ? C with at most l vertices. We give examples of optimal ( r , ? 3 ) -locatingdominating codes of type B in the infinite king grid for all r ? N + and prove optimality. The infinite king grid is the graph with vertex set Z 2 and edge set { { ( x 1 , y 1 ) , ( x 2 , y 2 ) } ? | x 1 ? x 2 | ? 1 , | y 1 ? y 2 | ? 1 } .

Mikko Pelto

2013-01-01T23:59:59.000Z

497

Hybrid ComputingWhere HPC meets grid and Cloud Computing  

Science Journals Connector (OSTI)

We introduce a hybrid High Performance Computing (HPC) infrastructure architecture that provides predictable execution of scientific applications, and scales from a single resource to multiple resources, with different ownership, policy, and geographic locations. We identify three paradigms in the evolution of HPC and high-throughput computing: owner-centric HPC (traditional), Grid computing, and Cloud computing. After analyzing the synergies among HPC, Grid and Cloud computing, we argue for an architecture that combines the benefits of these technologies. We call the building block of this architecture, Elastic Cluster. We describe the concept of Elastic Cluster and show how it can be used to achieve effective and predictable execution of HPC workloads. Then we discuss implementation aspects, and propose a new distributed information system design that combines features of distributed hash tables and relational databases.

Gabriel Mateescu; Wolfgang Gentzsch; Calvin J. Ribbens

2011-01-01T23:59:59.000Z

498

Micro-Grids for Colonias (OE 14.09) Kick-Off Meeting  

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

Micro-Grids for Colonias Micro-Grids for Colonias A Technology Development/Transfer Project Presentation to the DOE 2010 Smart Grid Peer Review Dean Schneider, Ph.D., PE Texas Center for Applied Technology Texas Engineering Experiment Station The Texas A&M University System d-schneider@tamu.edu The Problem * They call it "Luz Verde" - Colonias: Communities along the US - Mexico border lacking one or more essential services: water, wastewater, or electricity - Usually illegally subdivided - Small to large acreages - Low socioeconomic opportunities The Problem * Texas Model Subdivision Rules are in place to prevent additional Colonia development * Many residents economically cannot meet requirement in the near term A Solution * Install temporary micro-grid systems designed to provide essential levels of

499

"GRID 2030" A NATIONAL VISION FOR ELECTRICITY'S SECOND 100 YEARS |  

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

"GRID 2030" A NATIONAL VISION FOR ELECTRICITY'S SECOND 100 "GRID 2030" A NATIONAL VISION FOR ELECTRICITY'S SECOND 100 YEARS "GRID 2030" A NATIONAL VISION FOR ELECTRICITY'S SECOND 100 YEARS The purpose of this document is to describe the common vision articulated at that meeting. The U.S. Department of Energy will use this vision to help implement President Bush's call for "...modernizing America's electric delivery system" and the 51 recommendations contained in the National Transmission Grid Study. Various stakeholders, including industry practitioners, policy makers, and researchers, will use the vision as the coordinating foundation for actions leading to the construction of a 21st century electric system. The vision will guide the development of the National Electric Delivery Technologies Roadmap.

500

Chapter 5 - Existing Markets for Storage Systems inOff-Grid Applications  

Science Journals Connector (OSTI)

Abstract The market for remote power sources that are not connected to the utility grid, the so-called off-grid application, is rapidly growing. Given that the costs of renewable energy, such as photovoltaic panels, are falling, the proportion of the overall cost that arises from energy storage is increasing. Up to 80% of the costs of off-grid systems are now due to storage. Hence, to reduce the cost of off-grid applications, it is necessary to reduce the cost of storing energy. Different sources of renewable energy have different demands for storage. In addition to the type of energy source, the kind of user also has a strong influence on the features of the storage system.

Peter Adelmann

2015-01-01T23:59:59.000Z