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Note: This page contains sample records for the topic "grid automation distribution" 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

DA (Distribution Automation) (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

DA (Distribution Automation) (Smart Grid Project) DA (Distribution Automation) (Smart Grid Project) Jump to: navigation, search Project Name DA (Distribution Automation) Country Netherlands Coordinates 52.132633°, 5.291266° 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":52.132633,"lon":5.291266,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

2

Assessing the Usefulness of Distributed Measurements in the Smart Grid  

E-Print Network (OSTI)

Distribution Automation C. Grid Reliability Data and Networking D. Grid Reliability the Smart Grid

Framhein, Theodore Anthony

2012-01-01T23:59:59.000Z

3

Secure wireless data communications for distribution automation in the Smart Grid  

Science Conference Proceedings (OSTI)

For many utilities operators, making their electric grid smarter is an increasingly important task with the goal of creating a system that is optimized for efficient delivery of electricity. Automation has been the primary driver and many electric utilities ...

Colin Lippincott

2012-01-01T23:59:59.000Z

4

Survivability models for the assessment of smart grid distribution automation network designs  

Science Conference Proceedings (OSTI)

Smart grids are fostering a paradigm shift in the realm of power distribution systems. Whereas traditionally different components of the power distribution system have been provided and analyzed by different teams through different lenses, smart grids ... Keywords: fault tolerance, smart grid, survivability, transient analysis

Alberto Avritzer; Sindhu Suresh; Daniel Sadoc Menasch; Rosa Maria Meri Leo; Edmundo de Souza e Silva; Morganna Carmem Diniz; Kishor Trivedi; Lucia Happe; Anne Koziolek

2013-04-01T23:59:59.000Z

5

NREL: Distributed Grid Integration - Research Staff  

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

interests include grid integration of renewables systems (wind and PV), energy storage system integration, distributed energy resources, distribution automation, power systems,...

6

Definition: Distribution Automation Communications Network | Open Energy  

Open Energy Info (EERE)

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

7

Protecting Intelligent Distributed Power Grids Against Cyber Attacks - May  

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

Protecting Intelligent Distributed Power Grids Against Cyber Protecting Intelligent Distributed Power Grids Against Cyber Attacks - May 2008 Protecting Intelligent Distributed Power Grids Against Cyber Attacks - May 2008 Development of a novel distributed and hierarchical security layer specific to intelligent grid design will help protect intelligent distributed power grids from cyber attacks. Intelligent power grids are interdependent energy management systems-encompassing generation, distribution, IT networks, and control systems-that use automated data analysis and demand response capabilities to increase system functionality, efficiency, and reliability. But increased interconnection and automation over a large geographical area requires a distributed and hierarchical approach to cybersecurity. Protecting Intelligent Distributed Power Grids Again Cyber Attacks.pdf

8

Fact Sheet: Protecting Intelligent Distributed Power Grids Against Cyber Attacks  

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

Protecting Intelligent Distributed Protecting Intelligent Distributed Power Grids Against Cyber Attacks Development of a novel distributed and hierarchical security layer specific to intelligent grid design Intelligent power grids are interdependent energy management systems- encompassing generation, distribution, IT networks, and control systems-that use automated data analysis and demand response capabilities to increase system functionality, efficiency, and reliability. But increased interconnection and automation over a large geographical area requires a distributed and hierarchical approach to cyber security. This two-year project will develop three security components unique to intelligent power grids. The first is an automated

9

Definition: Automated Distribution Circuit Switches | Open Energy  

Open Energy Info (EERE)

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

10

DAVIC - Distributed Energy Automation via Implicit Communication  

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

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

11

Computational Needs for the Next Generation Electric Grid Proceedings  

E-Print Network (OSTI)

H.M. Gill,SmartGriddistributionautomationforpublicdistribution automation, computationalintelligenceapplications,andsmartgrid.

Birman, Kenneth

2012-01-01T23:59:59.000Z

12

NREL: Distributed Grid Integration - Solar Distributed Grid Integration  

NLE Websites -- All DOE Office Websites (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.

13

Application Deployment over Heterogeneous Grids using Distributed Ant  

E-Print Network (OSTI)

Application Deployment over Heterogeneous Grids using Distributed Ant Wojtek Goscinski and David in a secure, distributed, environment [2]. How- ever, a significant, unaddressed, challenge for Grid computing an automated applica- tion deployment system with a user-oriented approach, Distributed Ant (DistAnt) [3

Abramson, David

14

A Characterization of Distribution Techniques for Dynamic Adaptive Grid Hierarchies  

E-Print Network (OSTI)

A Characterization of Distribution Techniques for Dynamic Adaptive Grid Hierarchies Samip Bhavsar for distributed adaptive grid hierarchies that underlie parallel adaptive mesh-refinement (AMR) techniques is the development of a policy driven tool for automated configuration and run-time management of distributed

Parashar, Manish

15

Definition: Distribution Automation | Open Energy Information  

Open Energy Info (EERE)

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

16

NREL: Distributed Grid Integration - Projects  

NLE Websites -- All DOE Office Websites (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

17

SunShot Initiative: Distribution Grid Integration  

NLE Websites -- All DOE Office Websites (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

18

ETM (Distribution Network Automation on 10 kV cable line stations...  

Open Energy Info (EERE)

ETM (Distribution Network Automation on 10 kV cable line stations) (Smart Grid Project) Jump to: navigation, search Project Name ETM (Distribution Network Automation on 10 kV cable...

19

Protecting Intelligent Distributed Power Grids Against Cyber...  

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

Protecting Intelligent Distributed Power Grids Against Cyber Attacks - May 2008 Protecting Intelligent Distributed Power Grids Against Cyber Attacks - May 2008 Development of a...

20

Substation Automation in the Distribution Grid: Cost-Benefit Analysis for using Line Current Differential Protection together with Wireless Telecommunications Technology.  

E-Print Network (OSTI)

??The electric-power grid consists of various interconnected parts. On a high level, the electricpower grid can be seen as a system in which electricity is (more)

Yeganeh, S.

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Building Technologies Office: Distributed Intelligent-Automated...  

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

Distributed Intelligent-Automated Demand Response Building Management System Research Project to someone by E-mail Share Building Technologies Office: Distributed...

22

Automation and security of Supply (Smart Grid Project) | Open Energy  

Open Energy Info (EERE)

Automation and security of Supply (Smart Grid Project) Automation and security of Supply (Smart Grid Project) Jump to: navigation, search Project Name Automation and security of Supply Country Denmark Coordinates 56.26392°, 9.501785° 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":56.26392,"lon":9.501785,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

23

Grid integrated distributed PV (GridPV).  

SciTech Connect

This manual provides the documentation of the MATLAB toolbox of functions for using OpenDSS to simulate the impact of solar energy on the distribution system. The majority of the functions are useful for interfacing OpenDSS and MATLAB, and they are of generic use for commanding OpenDSS from MATLAB and retrieving information from simulations. A set of functions is also included for modeling PV plant output and setting up the PV plant in the OpenDSS simulation. The toolbox contains functions for modeling the OpenDSS distribution feeder on satellite images with GPS coordinates. Finally, example simulations functions are included to show potential uses of the toolbox functions. Each function in the toolbox is documented with the function use syntax, full description, function input list, function output list, example use, and example output.

Reno, Matthew J.; Coogan, Kyle [Georgia Institute of Technology, Atlanta, GA

2013-08-01T23:59:59.000Z

24

NREL: Distributed Grid Integration - Webmaster  

NLE Websites -- All DOE Office Websites (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.

25

Distributed Generation and Resilience in Power Grids  

E-Print Network (OSTI)

We study the effects of the allocation of distributed generation on the resilience of power grids. We find that an unconstrained allocation and growth of the distributed generation can drive a power grid beyond its design parameters. In order to overcome such a problem, we propose a topological algorithm derived from the field of Complex Networks to allocate distributed generation sources in an existing power grid.

Scala, Antonio; Chessa, Alessandro; Caldarelli, Guido; Damiano, Alfonso

2012-01-01T23:59:59.000Z

26

Utility Grid-Connected Distributed Power Systems  

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

Grid-Connected Distributed Power Systems National Solar Energy Conference ASES Solar 96 Asheville, NC April 1996 Donald E. OsbornDavid E. Collier Sacramento Municipal Utility...

27

Impacts of distributed generation on Smart Grid.  

E-Print Network (OSTI)

??With the concept of Smart Grid, there are high possibilities that the interconnection of distributed generation issues can be solved and minimised. This thesis discusses (more)

Hidayatullah, Nur Asyik

2011-01-01T23:59:59.000Z

28

NREL: Distributed Grid Integration - Codes and Standards  

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

generation and storage sources (or "distributed resources," a key aspect of the Smart Grid) into the electric power system. There are two main groups, or families, of...

29

Guidelines for Planning Interoperable Distribution Automation Systems  

Science Conference Proceedings (OSTI)

Fully integrated distribution automation is a relatively new challenge for the utility industry, and the full range of new capabilities it enables are not well understood. In addition, developing an overall strategy to long-term automation integration and deployment through the use of open standards adds to the challenge. These guidelines were developed to describe the overall vision of distribution automation and to assist in application of emerging open standards to the procurement and integration of a...

2004-04-26T23:59:59.000Z

30

Smart Grid System Testbed Facility  

Science Conference Proceedings (OSTI)

... awareness in transmission and distribution systems, characterize ... campus for building automation and control ... topics with the Smart Grid and Cyber ...

2013-04-29T23:59:59.000Z

31

Distributed Intelligent Automated Demand Response (DIADR) Building  

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

Distributed Intelligent Automated Demand Distributed Intelligent Automated Demand Response (DIADR) Building Management System Distributed Intelligent Automated Demand Response (DIADR) Building Management System The U.S. Department of Energy (DOE) is currently conducting research into distributed intelligent-automated demand response (DIADR) building management systems. Project Description This project aims to develop a DIADR building management system with intelligent optimization and control algorithms for demand management, taking into account a multitude of factors affecting cost including: Comfort Heating, ventilating, and air conditioning (HVAC) Lighting Other building systems Climate Usage and occupancy patterns. The key challenge is to provide the demand response the ability to address more and more complex building systems that include a variety of loads,

32

Electric Power Transmission and Distribution (EPTD) Smart Grid...  

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

Electric Power Transmission and Distribution (EPTD) Smart Grid Program (New York) Electric Power Transmission and Distribution (EPTD) Smart Grid Program (New York) < Back...

33

Virtual Data System on distributed virtual machines in computational grids  

Science Conference Proceedings (OSTI)

This paper presents the work of building a Grid workflow system on distributed virtual machines. A Grid Virtualisation Engine (GVE) is implemented to manage virtual machines as computing resources for Grid applications. The Virtual Data System ... Keywords: compact muon solenoid, distributed virtual machines, grid computing, grid workflow, high energy physics applications, virtual data systems

Lizhe Wang; Gregor Von Laszewski; Jie Tao; Marcel Kunze

2010-09-01T23:59:59.000Z

34

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

SciTech Connect

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

None

2012-03-01T23:59:59.000Z

35

Distributed Generation: Issues Concerning a Changing Power Grid Paradigm.  

E-Print Network (OSTI)

??Distributed generation is becoming increasingly prevalent on power grids around the world. Conventional designs and grid operations are not always sufficient for handling the implementation (more)

Therien, Scott G.M.

2010-01-01T23:59:59.000Z

36

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

Open Energy Info (EERE)

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

37

Advanced Distribution Automation Technical Assessments  

Science Conference Proceedings (OSTI)

This 2008 progress report on advanced distribution technical assessments focused on the International Electrotechnical Commission (IEC) TC-57 body of standards.

2008-12-19T23:59:59.000Z

38

Smart Grid Distributed Energy Resources (DER) Project Assessment  

Science Conference Proceedings (OSTI)

This report, Smart Grid Distributed Energy Resources (DER) Projects Assessment, develops a methodology and quantitative metrics to evaluate Smart Grid projects related to integrating distributed energy resources (DER) into the grid and market operations, including distributed generation, storage, demand response, and renewables. This project includes a Smart Grid project self-assessment spreadsheet that identifies characteristics important for Smart Grid projects to achieve integration of distributed res...

2009-04-28T23:59:59.000Z

39

NIST Identifies Five "Foundational" Smart Grid Standards  

Science Conference Proceedings (OSTI)

... be updated as Smart Grid requirements and ... IEC 61970) and distribution (IEC 61968 ... 61850: Facilitating substation automation and communication ...

2010-12-07T23:59:59.000Z

40

A Comparison of Conventional Distributed Computing Environments and Computational Grids  

Science Conference Proceedings (OSTI)

In recent years novel distributed computing environments termed grids have emerged. Superficially, grids are considered successors to, and more sophisticated and powerful versions of, conventional distributed environments. This paper investigates the ...

Zsolt Nmeth; Vaidy S. Sunderam

2002-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

An automated energy management system in a smart grid context  

E-Print Network (OSTI)

The ongoing transformation of electric grids into smart grids provides the technological basis to implement demand-sensitive pricing strategies aimed at using the electric power infrastructure more efficiently. These ...

Lopes, M.

42

IntelliGrid Architecture Development for Distribution Systems  

Science Conference Proceedings (OSTI)

Distribution systems will ultimately implement thousands of devices in support of a variety of applications to support distribution automation as well as customer operations. However, standards necessary to enable integration of distribution equipment are not complete. This project identifies key applications and develops initial understanding of the data and behaviors of advanced distribution automation to enable full development of necessary communications standards.

2008-03-30T23:59:59.000Z

43

A model specific simulation of power distribution grids for non-destructive testing of network reconfiguration schemes  

Science Conference Proceedings (OSTI)

This work describes a simulation platform used to study and test grid control schemes for electric power distribution systems. The effectiveness of proposed control schemes can be simulated using the platform and prototyped within a hardware testbed ... Keywords: distribution automation, electric power distribution systems, network reconfiguration

Christian Schegan; Valentina Cecchi; Xiaoguang Yang; Karen Miu

2010-07-01T23:59:59.000Z

44

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

45

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

SciTech Connect

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

46

2012 SG Peer Review - Wide Area Wireless Distribution Grid Sensor...  

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

Technical Scope Develop and demonstrate a wireless network solution for distribution automation, including fault circuit indicators and transformer monitoring, capable of secure...

47

Cyber-Physical Systems Security for the Smart Grid  

Science Conference Proceedings (OSTI)

... Untrusted input Smart Grid Function ... Smart meter, control data Load balancing ... System (FACTS) Transmission/Distribution Automation

2012-05-05T23:59:59.000Z

48

EIA - Smart Grid Legislative and Regulatory Policies and Case Studies  

U.S. Energy Information Administration (EIA)

State Energy Data System ... Smart Grid Legislative and Regulatory ... Recent activity includes the deployment of smart meters, distribution automation and ...

49

False Data Injection Attacks in Smart Grid: Challenges and ...  

Science Conference Proceedings (OSTI)

... Distribution ? Final Remarks Page 4. ... Limited automation and situational awareness ... Wei Yu Smart Grid: An Energy-based Internet ...

2012-05-05T23:59:59.000Z

50

A POLICY FRAMEWORK FOR THE 21st CENTURY GRID ...  

Science Conference Proceedings (OSTI)

... in matching funds for the Naperville Smart Grid Initiative (NSGI ... thermostats Additionally, widespread automation at the distribution and substation ...

2011-06-13T23:59:59.000Z

51

Abstract--Compared to the conventional grid, the smart grid requires active participation of consumers to improve the quality  

E-Print Network (OSTI)

courses. His research interests include distribution automation, smart grid applications, electric1 Abstract-- Compared to the conventional grid, the smart grid requires active participation been visionary documents on smart grids that call for improved security [6], [7]. There are researchers

Namboodiri, Vinod

52

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

53

HEADLINE: DOE Pursues Automation in West Virginia Lab  

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

assigned to their definition of a Smart Grid. So, what exactly does this Smart Grid distribution automation system look like? As always, interoperability is a factor. First, it's...

54

Automated Fault Location In Smart Distribution Systems  

E-Print Network (OSTI)

Fault location in distribution systems is a critical component of outage management and service restoration, which directly impacts feeder reliability and quality of the electricity supply. Improving fault location methods supports the Department of Energy (DOE) Grid 2030 initiatives for grid modernization by improving reliability indices of the network. Improving customer average interruption duration index (CAIDI) and system average interruption duration index (SAIDI) are direct advantages of utilizing a suitable fault location method. As distribution systems are gradually evolving into smart distribution systems, application of more accurate fault location methods based on gathered data from various Intelligent Electronic Devices (IEDs) installed along the feeders is quite feasible. How this may be done and what is the needed methodology to come to such solution is raised and then systematically answered. To reach this goal, the following tasks are carried out: 1) Existing fault location methods in distribution systems are surveyed and their strength and caveats are studied. 2) Characteristics of IEDs in distribution systems are studied and their impacts on fault location method selection and implementation are detailed. 3) A systematic approach for selecting optimal fault location method is proposed and implemented to pinpoint the most promising algorithms for a given set of application requirements. 4) An enhanced fault location method based on voltage sag data gathered from IEDs along the feeder is developed. The method solves the problem of multiple fault location estimations and produces more robust results. 5) An optimal IED placement approach for the enhanced fault location method is developed and practical considerations for its implementation are detailed.

Lotfifard, Saeed

2011-08-01T23:59:59.000Z

55

Integration of Distributed Energy The CERTS MicroGrid Concept  

E-Print Network (OSTI)

Integration of Distributed Energy Resources The CERTS MicroGrid Concept CALIFORNIA ENERGY Resources The CERTS MicroGrid Concept Prepared for Transmission Reliability Program Office of Power ­ The CERTS MicroGrid Concept ii Table of Contents 1. Introduction...................................................................................................

56

Integration of Distributed Energy The CERTS MicroGrid Concept  

E-Print Network (OSTI)

Integration of Distributed Energy Resources The CERTS MicroGrid Concept CALIFORNIA ENERGY Resources The MicroGrid Concept Appendices Prepared for Transmission Reliability Program Office of Power Program, under Work for Others Contract No. BG 99-39. #12;2 APPENDIX A. MicroGrid Technologies Many small

57

Energy Efficiency/Demand Response/Smart Grid/Distribution ...  

U.S. Energy Information Administration (EIA)

U.S. Energy Information Administration Independent Statistics & Analysis www.eia.gov Energy Efficiency/Demand Response/Smart Grid/Distribution ...

58

2013 Grid Stategy: Operating the Grid with High Penetration of Distributed Energy Resources  

Science Conference Proceedings (OSTI)

Operating the distribution grid with an increasing amount of distributed energy resources (DER) is an area of focus for the electric utility industry and especially for the utilities within the Electric Power Research Institutes (EPRIs) multi-year Smart Grid Demonstration Initiative. This report provides a summary of the challenges and methods to overcome these challenges in planning for and operating the grid as the amount of DER increase and changes over time. In order to better ...

2013-12-23T23:59:59.000Z

59

Distribution automation. (Latest citations from the INSPEC database). Published Search  

SciTech Connect

The bibliography contains citations concerning distribution automation for the electric power utility industry. Distribution automation comprises a combination of real-time load monitoring; detailed modeling of the distribution, generation, transmission, and customer systems; and remote control of devices. Distribution automation achieves energy conservation by reduction of consumption, lower losses in distribution and transmission mission circuits, and reduction of peak load. Topics covered include demand-side management, telecontrol, distribution networks, communications software, and cost-benefit analyses. (Contains a minimum of 93 citations and includes a subject term index and title list.)

Not Available

1994-12-01T23:59:59.000Z

60

Technical and System Requirements for Advanced Distribution Automation  

Science Conference Proceedings (OSTI)

Traditional distribution systems were designed to perform one function: distribute electrical energy to end-users. Advanced Distribution Automation (ADA) is a concept for a fully controllable and flexible distribution system that will facilitate the exchange of both electrical energy and information between participants and system components. This report presents background information on distribution automation technologies and develops a roadmap to achieve the ADA systems required for future power deli...

2004-06-09T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Protecting Intelligent Distributed Power Grids against Cyber Attacks  

Science Conference Proceedings (OSTI)

Like other industrial sectors, the electrical power industry is facing challenges involved with the increasing demand for interconnected operations and control. The electrical industry has largely been restructured due to deregulation of the electrical market and the trend of the Smart Grid. This moves new automation systems from being proprietary and closed to the current state of Information Technology (IT) being highly interconnected and open. However, while gaining all of the scale and performance benefits of IT, existing IT security challenges are acquired as well. The power grid automation network has inherent security risks due to the fact that the systems and applications for the power grid were not originally designed for the general IT environment. In this paper, we propose a conceptual layered framework for protecting power grid automation systems against cyber attacks. The following factors are taken into account: (1) integration with existing, legacy systems in a non-intrusive fashion; (2) desirable performance in terms of modularity, scalability, extendibility, and manageability; (3) alignment to the 'Roadmap to Secure Control Systems in the Energy Sector' and the future smart grid. The on-site system test of the developed prototype security system is briefly presented as well.

Dong Wei; Yan Lu; Mohsen Jafari; Paul Skare; Kenneth Rohde

2010-12-31T23:59:59.000Z

62

Remote performance check and automated failure identification for grid-connected PV systems  

E-Print Network (OSTI)

energy yield against an expected, simulated value. A PV simulation model, which employs inexpensiveRemote performance check and automated failure identification for grid-connected PV systems reliable operation of small systems up to 5 kWp. The detection and identification of a failure is strongly

Heinemann, Detlev

63

Application Guide for the Automation of Distribution Feeder Capacitors  

Science Conference Proceedings (OSTI)

This fourth and final report in EPRI's capacitor reliability study deals with automating distribution capacitors. Prior reports dealt with nuisance fuse operations, operating and construction practices, and lighting protection and grounding of capacitor controllers. This guide is concerned with applying automated switched capacitors to distribution systems. Consideration is given to applications involving locally controlled capacitor banks and to systems utilizing centrally controlled, switched capacitor...

2005-12-13T23:59:59.000Z

64

Smart Grids for Improved Energy Distribution  

Science Conference Proceedings (OSTI)

... NISTIR 7628 Guidelines for Smart Grid Cyber Security (3 volumes, V2 privacy) Initial security architecture, analysis of standards for SGIP ...

2013-02-27T23:59:59.000Z

65

LBNL -50132 Assessment of Grid Distributed Energy Resource Potential  

E-Print Network (OSTI)

LBNL -50132 Assessment of µGrid Distributed Energy Resource Potential Using DER-CAM and GIS of Energy under Contract No. DE-AC03-76SF00098. #12;#12;Assessment of µGrid Distributed Energy Potential Road, MS 90-4000 Berkeley CA 94720-8061 *Renewable and Appropriate Energy Laboratory University

66

Automated Vulnerability Detection for Compiled Smart Grid Software  

Science Conference Proceedings (OSTI)

While testing performed with proper experimental controls can provide scientifically quantifiable evidence that software does not contain unintentional vulnerabilities (bugs), it is insufficient to show that intentional vulnerabilities exist, and impractical to certify devices for the expected long lifetimes of use. For both of these needs, rigorous analysis of the software itself is essential. Automated software behavior computation applies rigorous static software analysis methods based on function extraction (FX) to compiled software to detect vulnerabilities, intentional or unintentional, and to verify critical functionality. This analysis is based on the compiled firmware, takes into account machine precision, and does not rely on heuristics or approximations early in the analysis.

Prowell, Stacy J [ORNL; Pleszkoch, Mark G [ORNL; Sayre, Kirk D [ORNL; Linger, Richard C [ORNL

2012-01-01T23:59:59.000Z

67

Assessment of (mu)grid distributed energy resource potential using DER-CAM and GIS  

E-Print Network (OSTI)

of Customer Adoption of Distributed Energy Resources. Assessment of Grid Distributed Energy Potential Using DER-Assessment of Grid Distributed Energy Resource Potential

Edwards, Jennifer L.; Marnay, Chris; Bartholomew, Emily; Ouaglal, Boubekeur; Siddiqui, Afzal S.; LaCommare, Kristina S.H.

2002-01-01T23:59:59.000Z

68

Distributing MCell Simulations on the Grid  

Science Conference Proceedings (OSTI)

The computational Grid is a promising platform for the deployment of large-scale scientific and engineering applications. Parameter sweep applications (PSAs) arise in many fields of science and engineering and are structured as sets of "experiments," ...

Henri Casanova; Thomas M. Bartol, Jr.; Joel Stiles; Francine Berman

2001-08-01T23:59:59.000Z

69

Distributed Management of Ontologies on the Grid  

Science Conference Proceedings (OSTI)

Although many tools and methodologies exist for ontology editing and management, integrated ontology management systems working on the Grid have not been defined yet. The paper presents the design of an ontology manager, OnBrowser, and its application ...

Mario Cannataro; Pietro Hiram Guzzi; Tommaso Mazza; Pierangelo Veltri

2005-06-01T23:59:59.000Z

70

Smart Grid Reference Guide to Integration of Distributed Energy Resources  

Science Conference Proceedings (OSTI)

The smart grid is a vital and comprehensive core element of the modernization of Americas electric delivery system for the 21st century. The EPRI Smart Grid Demonstration Initiative (SGDI) is a seven-year collaborative research effort focused on designing, implementing, and assessing field demonstrations that address prevalent challenges with integrating distributed energy resources (DER) into grid and market operations. With projects first beginning in 2009, 21 collaborating and host utilities have been...

2011-08-30T23:59:59.000Z

71

Cascade Failures from Distributed Generation in Power Grids  

E-Print Network (OSTI)

Power grids are nowadays experiencing a transformation due to the introduction of Distributed Generation based on Renewable Sources. At difference with classical Distributed Generation, where local power sources mitigate anomalous user consumption peaks, Renewable Sources introduce in the grid intrinsically erratic power inputs. By introducing a simple schematic (but realistic) model for power grids with stochastic distributed generation, we study the effects of erratic sources on the robustness of several IEEE power grid test networks with up to 2000 buses. We find that increasing the penetration of erratic sources causes the grid to fail with a sharp transition. We compare such results with the case of failures caused by the natural increasing power demand.

Scala, Antonio; Scoglio, Caterina

2012-01-01T23:59:59.000Z

72

Distributed and collaborative learning objects repositories on grid networks  

Science Conference Proceedings (OSTI)

The paper deals with the design and a prototype implementation of a collaborative repository of scientific learning objects based on an efficient mechanism of filing and retrieving distributed knowledge on the Grid. The proposed repository can deal with ... Keywords: chemistry, grid, knowledge, learning objects, repository

Simonetta Pallottelli; Sergio Tasso; Nicola Pannacci; Alessandro Costantini; Noelia Faginas Lago

2010-03-01T23:59:59.000Z

73

Cascading Failures in Smart Grid -Benefits of Distributed Generation  

E-Print Network (OSTI)

Cascading Failures in Smart Grid - Benefits of Distributed Generation Xian Chen, Hieu Dinh, Bing reliability and reducing the risk of cascading blackouts is a critical issue. Smart grid is envisioned Wang Computer Science & Engineering Department, University of Connecticut, Storrs, CT 06269 Abstract--Smart

Wang, Bing

74

A distributed bio-inspired method for multisite grid mapping  

Science Conference Proceedings (OSTI)

Computational grids assemble multisite and multiowner resources and represent the most promising solutions for processing distributed computationally intensive applications, each composed by a collection of communicating tasks. The execution of an application ...

I. De Falco; A. Della Cioppa; U. Scafuri; E. Tarantino

2010-01-01T23:59:59.000Z

75

Computational Engineering on the Grid: Crafting a Distributed Virtual Reactor  

Science Conference Proceedings (OSTI)

This paper reports on our research into supporting collaborative distributed applications on the Grid. Our case study application, a Virtual Reactor problem solving environment, was built for simulation of industrially important technology of plasma ...

V. V. Krzhizhanovskaya; V. V. Korkhov; A. Tirado-Ramos; D. J. Groen; I. V. Shoshmina; I. A. Valuev; I. V. Morozov; N. V. Malyshkin; Y. E. Gorbachev; P. M. A. Sloot

2006-12-01T23:59:59.000Z

76

Electric Grid State Estimators for Distribution Systems with Microgrids  

E-Print Network (OSTI)

Electric Grid State Estimators for Distribution Systems with Microgrids Jing Huang, Vijay Gupta to identify the correct topology. Simulation studies with microgrid induced changes are presented, forecasting- aided state estimation, unscented Kalman filter, recursive Bayesian estimation, microgrid 1

Gupta, Vijay

77

Supporting Deadline Constrained Distributed Computations on Grids  

Science Conference Proceedings (OSTI)

The growing popularity of grid and cloud computing has led to a renewed interest in resource control and coordination. The Actor model, which encapsulates objects along with threads of execution, offers a convenient way for scheduling computations' access ... Keywords: Adaptive scheduling, overhead tuning, actors

Xinghui Zhao; Nadeem Jamali

2011-09-01T23:59:59.000Z

78

Evaluation of Representative Smart Grid Investment Grant Project Technologies: Distributed Generation  

Science Conference Proceedings (OSTI)

This document is one of a series of reports estimating the benefits of deploying technologies similar to those implemented on the Smart Grid Investment Grant (SGIG) projects. Four technical reports cover the various types of technologies deployed in the SGIG projects, distribution automation, demand response, energy storage, and renewables integration. A fifth report in the series examines the benefits of deploying these technologies on a national level. This technical report examines the impacts of addition of renewable resources- solar and wind in the distribution system as deployed in the SGIG projects.

Singh, Ruchi; Vyakaranam, Bharat GNVSR

2012-02-14T23:59:59.000Z

79

NREL: Distributed Grid Integration Home Page  

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

the electric power system by integrating distributed energy and renewable energy systems along with advanced power electronics and control systems. NREL optimizes distributed...

80

Distribution System planning for Smart Grids, ForskEL (Smart Grid Project)  

Open Energy Info (EERE)

planning for Smart Grids, ForskEL (Smart Grid Project) planning for Smart Grids, ForskEL (Smart Grid Project) Jump to: navigation, search Project Name Distribution System planning for Smart Grids, ForskEL Country Denmark Coordinates 56.26392°, 9.501785° 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":56.26392,"lon":9.501785,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "grid automation distribution" 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

False Data Injection Attacks in Smart Grid: Challenges and ...  

Science Conference Proceedings (OSTI)

... to disrupt the energy distribution of smart ... attacks against distributed energy routing in smart grid. ... on Cyber Technology in Automation, Control, and ...

2012-04-12T23:59:59.000Z

82

Ganga: a Grid user interface for distributed analysis  

E-Print Network (OSTI)

Details are presented of GANGA, the Grid user interface being developed to enable large-scale distributed data analysis within High Energy Physics. In contrast to the standard LCG Grid user interface it makes transparent most of the Grid technicalities. GANGA can also be used as a frontend for smaller batch systems thus providing a homogeneous environment for the data analysis on inhomogeneous resources. As a clear software framework GANGA offers easy possibilities for extension and customization. We report on current GANGA deployment, and show that by creating additional pluggable modules its functionality can be extended to fit the needs of other grid user communities. 1. Introduction. GANGA [1] is an easy-to-use frontend for job definition and management, implemented in Python [2]. It is being developed to meet the needs of a Grid user interface within the

K. Harrison; C. L. Tan; D. Liko; A. Maier; J. T. Moscicki; U. Egede; R. W. L. Jones; A. Soroko; G. N. Patrick

2006-01-01T23:59:59.000Z

83

OE's Smart Grid Activities in the Distribution System  

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

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

84

DAVIC - Distributed Energy Automation via Implicit Communication  

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

distributed process, determined by its sub-processes - in our case the loads and distributed generation. Network-based coordination needs to be done very carefully and...

85

Smard Grid Software Applications for Distribution Network Load Forecasting Eugene A. Feinberg, Jun Fei  

E-Print Network (OSTI)

of the distribution network. Keywords: load forecasting, feeder, transformer, load pocket, SmartGrid I. INTRODUCTION

Feinberg, Eugene A.

86

Open Automated Demand Response Technologies for Dynamic Pricing and Smart Grid  

Science Conference Proceedings (OSTI)

We present an Open Automated Demand Response Communications Specifications (OpenADR) data model capable of communicating real-time prices to electricity customers. We also show how the same data model could be used to for other types of dynamic pricing tariffs (including peak pricing tariffs, which are common throughout the United States). Customers participating in automated demand response programs with building control systems can respond to dynamic prices by using the actual prices as inputs to their control systems. Alternatively, prices can be mapped into"building operation modes," which can act as inputs to control systems. We present several different strategies customers could use to map prices to operation modes. Our results show that OpenADR can be used to communicate dynamic pricing within the Smart Grid and that OpenADR allows for interoperability with existing and future systems, technologies, and electricity markets.

Ghatikar, Girish; Mathieu, Johanna L.; Piette, Mary Ann; Kiliccote, Sila

2010-06-02T23:59:59.000Z

87

IntelliGridSM - Distribution Fast Simulation and Modeling (D-FSM): Engineering Requirements Documents Guideline  

Science Conference Proceedings (OSTI)

The EPRI IntelliGridSM Consortium has built a vision of the future electrical system as a "self-healing" grid capable of automatically anticipating and responding to power system disturbances, while continually optimizing its own performance and guaranteeing proper operation of the entire system. To achieve such a vision, all grid automation will rely on powerful monitoring, simulation, and modeling tools.

2005-12-12T23:59:59.000Z

88

Electric Power Transmission and Distribution (EPTD) Smart Grid Program (New  

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

Electric Power Transmission and Distribution (EPTD) Smart Grid Electric Power Transmission and Distribution (EPTD) Smart Grid Program (New York) Electric Power Transmission and Distribution (EPTD) Smart Grid Program (New York) < Back Eligibility Agricultural Commercial Construction Industrial Institutional Investor-Owned Utility Municipal/Public Utility Retail Supplier Rural Electric Cooperative Systems Integrator Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Home Weatherization Solar Wind Program Info State New York Program Type Grant Program Provider New York State Energy Research and Development Authority Up to $10 million in funds is available from NYSERDA to support research and engineering studies, product development and demonstration projects that improve the reliability, efficiency, quality, and overall performance

89

Automation systems for Demand Response, ForskEL (Smart Grid Project) | Open  

Open Energy Info (EERE)

systems for Demand Response, ForskEL (Smart Grid Project) systems for Demand Response, ForskEL (Smart Grid Project) Jump to: navigation, search Project Name Automation systems for Demand Response, ForskEL Country Denmark Coordinates 56.26392°, 9.501785° 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":56.26392,"lon":9.501785,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

90

A Key-Distribution Scheme for Wireless Home Automation Networks  

E-Print Network (OSTI)

Wireless home automation networks are one example of how wireless technologies may soon become part of our daily life, yet security in existing products is woefully inadequate. An important problem in this area is the question of secure key distribution. In this paper we present a key-distribution scheme geared towards home automation networks, but applicable to other networks with related properties as well. Our approach uses a decentralized scheme that is designed to work on resource-poor devices, allows easy addition and removal of devices and limits the workload on the end user while guaranteeing the secrecy of the exchanged keys even in the presence of subverted nodes.

Arno Wacker; Timo Heiber; Holger Cermann

2004-01-01T23:59:59.000Z

91

Distributed Intrusion Detection System in A Multi-Layer Network Architecture of Smart Grids.  

E-Print Network (OSTI)

??This thesis proposes a Distributed Intrusion Detection System for Smart Grids by developing and deploying intelligent modules in multiple layers of the smart grid in (more)

Zhang, Yichi

2011-01-01T23:59:59.000Z

92

PROBE: a feasibility demonstration of substation and distribution automation  

SciTech Connect

Substation and distribution automation has existed for a number of years with varying degrees of sophistication. Recently trial installations have been initiated utilizing digital computer technology and advanced electronics to accomplish automation of certain substation functions. Investigations are also under way of remote meter reading and customer load management. The PROBE project is a research investigation to determine the feasibility of sampling data and creation of a data base to achieve these functions using digital techniques. A key objective of PROBE is to demonstrate the feasibility of utilizing data base information to make sophisticated decisions automatically and achieve a degree of coordination between functions not hitherto attainable. The equipment used, test procedures and results are described. Experience from the PROBE feasibility demonstration and Phase 1 tests show that the described substation and distribution automation implementation techniques are viable.

Croghan, J.F. (Commonwealth Edison Co., Maywood, IL); Jenkins, D.R.; Rushden, F.A.; Bunch, J.B.; Gurr, G.P.

1977-01-01T23:59:59.000Z

93

NREL: Distributed Grid Integration - Working with Us  

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

Working with Us Working with Us NREL's electric infrastructure systems research involves industry, academia, other national laboratories, and various standards organizations through collaborative work and the use of our facilities. Collaborative Work To engage in collaborative work for NREL's distributed energy integration systems, you can: Work with NREL through Cooperative Research and Development Agreements (CRADAs). This is the most widely used means of industrial collaboration. Participate in subcontracted research. More than half of NREL's budget supports DOE-directed research conducted by large and small private companies, universities, research institutes, and consultants. Pay NREL to conduct research independently through Work for Others (WFOs) or Sponsored Research.

94

Managing very large distributed data sets on a data grid  

Science Conference Proceedings (OSTI)

In this work we address the management of very large data sets, which need to be stored and processed across many computing sites. The motivation for our work is the ATLAS experiment for the Large Hadron Collider (LHC), where the authors have been involved ... Keywords: data management, distributed systems, grid computing, modelling, simulation

Miguel Branco; Ed Zaluska; David de Roure; Mario Lassnig; Vincent Garonne

2010-08-01T23:59:59.000Z

95

Automated Energy Distribution and Reliability System (AEDR): Final Report  

Science Conference Proceedings (OSTI)

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

Buche, D. L.

2008-07-01T23:59:59.000Z

96

Automated Energy Distribution and Reliability System Status Report  

Science Conference Proceedings (OSTI)

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

Buche, D. L.; Perry, S.

2007-10-01T23:59:59.000Z

97

Communications Infrastructure for Distribution Applications and Automation  

Science Conference Proceedings (OSTI)

The purpose of this report is to determine the role that communications will play in the distribution system of the future and to define the research, development, and demonstration (RD&D) activities required to enable the communications infrastructure needed to support the future vision. The communications infrastructure needed to support the distribution system of the future must support scalability, flexibility, and interoperability for data and information exchange using standards across the entire g...

2011-12-20T23:59:59.000Z

98

Open Automated Demand Response Technologies for Dynamic Pricing and Smart Grid  

E-Print Network (OSTI)

for Automated Demand Response in Commercial Buildings. In2010. Open Automated Demand Response Dynamic Pricing2009. Open Automated Demand Response Communications

Ghatikar, Girish

2010-01-01T23:59:59.000Z

99

ETM (Distribution Network Automation on 10 kV cable line stations) (Smart  

Open Energy Info (EERE)

ETM (Distribution Network Automation on 10 kV cable line stations) (Smart ETM (Distribution Network Automation on 10 kV cable line stations) (Smart Grid Project) Jump to: navigation, search Project Name ETM (Distribution Network Automation on 10 kV cable line stations) Country Hungary Headquarters Location Budapest, Hungary Coordinates 47.498405°, 19.040758° 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":47.498405,"lon":19.040758,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

100

Distributed connected wind farms (Smart Grid Project) (Limerick, Ireland) |  

Open Energy Info (EERE)

Distributed connected wind farms (Smart Grid Project) (Limerick, Ireland) Distributed connected wind farms (Smart Grid Project) (Limerick, Ireland) Jump to: navigation, search Project Name Distributed connected wind farms Country Ireland Headquarters Location Limerick, Ireland Coordinates 52.663857°, -8.626773° 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":52.663857,"lon":-8.626773,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "grid automation distribution" 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

Steps to smart grid realization  

Science Conference Proceedings (OSTI)

In principle, the smart grid is a simple upgrade of 20th century power grids which generally "broadcast" power from a few central power generators to a large number of users to instead be capable of routing power in more optimal ways to respond to a ... Keywords: automation, distribution networks, power management, smart grids

Shahram Javadi; Shahriar Javadi

2010-01-01T23:59:59.000Z

102

A tool for automated resource consumption profiling of distributed transactions  

E-Print Network (OSTI)

Abstract. In this paper, we present a tool, called Autoprofiler, that automates the discovery of resource consumption by transactions on distributed systems. Such information is required as input to performance analysis tools, which may be used for capacity planning, for rearchitecting a distributed system, or to identify potential bottlenecks. Deriving this information using existing tools is a tedious and error prone process. In contrast, our tool requires minimal human intervention, and brings down the time required to profile complex distributed systems to a few minutes. It does this by co-ordinating the process of load generation and server resource profiling. Our tool also works with a Java profiler, called LiteJava Profiler, which we have built, to fully automate the process of resource consumption discovery for J2EE servers. 1

B. Nagaprabhanjan; Varsha Apte

2005-01-01T23:59:59.000Z

103

DRAFT NISTIR 7628 Revision 1, Guidelines for Smart Grid ...  

Science Conference Proceedings (OSTI)

... may 879 provide access to system assets, and ... 928 Most functions of the Smart Grid, such as ... of use (TOU), and distribution automation (DA), require ...

2013-10-28T23:59:59.000Z

104

Cyber-Physical Systems Security for the Smart Grid  

Science Conference Proceedings (OSTI)

... D. Transmission Automation ... or reputation manage ment systems for smart grid applications where ... the topology of the power distribution network to ...

2012-04-05T23:59:59.000Z

105

Smart Grid Technologies Report  

Science Conference Proceedings (OSTI)

The electric utility industry is pushing forward into advanced automation and communication systems that are becoming the base of the Smart Grid. Each new deployment adds more intelligence to the grid and expands the information gathering capability available to energy suppliers and system operators. It also brings new challenges in the form of standards, data mining, and automated control. New technologies for electric energy storage and demand response open opportunities to integrate distributed genera...

2010-12-01T23:59:59.000Z

106

Open Automated Demand Response Technologies for Dynamic Pricing and Smart Grid  

E-Print Network (OSTI)

Signals. SGIP NIST Smart Grid Collaboration Site. http://emix/. Last accessed: Open Smart Grid Users Group. OpenADROpenADR technologies and Smart Grid standards activities.

Ghatikar, Girish

2010-01-01T23:59:59.000Z

107

Distribution System Equipment Survey: Hydro-Quebec Smart Grid Demonstration  

Science Conference Proceedings (OSTI)

Hydro-Quebec, as part of its Smart Grid Demonstration, surveyed manufacturers of distribution system equipment and documented the products in the market place in 2012. The equipment covered includes recloser controls, voltage regulation controls, capacitor protection and control systems, and advanced metering systems. Noteworthy control features in relation to various utility applications of these intelligent electronic devices (IEDs) are covered in this report and pertain ...

2012-12-21T23:59:59.000Z

108

Distributed Energy Resources Integration in the Smart Grid Demonstration Project  

Science Conference Proceedings (OSTI)

In an effort to answer some of the basic system architecture questions posed by members, EPRI undertook a survey to find, among members that have smart grid demonstration projects, what the basic system architecture strategy was and basic concerns that may have architectural implications for their Distributed Energy Resource (DER) deployments. To that end, a longitudinal survey was designed to determine the basic demographics of the community, e.g. number of DER devices being deployed, the basic ...

2012-11-14T23:59:59.000Z

109

Field demonstrations of communication systems for distribution automation. Final report  

Science Conference Proceedings (OSTI)

This report summarizes the results of a field demonstration of the use of UHF radio links in the 950-MHz portion of the spectrum as a communication medium for performing automated electric power distribution. Prototype radiohardware was combined with logic and control equipment developed by Westinghouse for power-line carrier automated distribution systems. Transceivers were used in the remote interactive terminals. 3dbm transceivers were used in the Central Base Station and the three Primary Radio Terminals, which functioned as system repeaters. Pre-installation field-strength measurements were made along selected radials and in spot locations to characterize the anticipated field-strength contours that would be encountered during the operational testing. A propagation model was developed that accurately predicted the conditions actually recorded. Post-installation measurements were used to further calibrate the computer model. The resulting propagation analysis proved exceedingly effective in characterizing a UHF radio system for digital communication. Data collected during a 10-month operational period supports the conclusion that 950-MHz radio is a viable communications medium for performing utility automated distribution functions. The system consists of 250 remote terminals, each interrogated from three sites. This provides 750 paths for communication performance evaluation.The reliability of the prototype radio units used in this project fell below that predicted through MTBF analysis, and did not meet utility reliability standards. The logic and control circuitry and central station required very little maintenance during the test.

Not Available

1981-06-01T23:59:59.000Z

110

Large-Scale Software Unit Testing on the Grid Yaohang Li, 2  

E-Print Network (OSTI)

-scale and cost-efficient computational grid resources as a software testing test bed to support automated. Grid computing is characterized by large-scale sharing and cooperation of dynamically distributed a grid-based software testing framework to facilitate the automated process of utilizing the grid

Li, Yaohang

111

Evaluating Machine Learning for Improving Power Grid Reliability Leon Wu leon@cs.columbia.edu  

E-Print Network (OSTI)

and intelligent electricity distribution and trans- mission system, i.e., power grid. The smart grid has been as the electrical grid morphs into the "smart grid" will require innovations in how we assess the state of the grid defined as an automated electric power system that monitors and controls grid activities, ensuring the two

Rudin, Cynthia

112

2012 SG Peer Review - Wide Area Wireless Distribution Grid Sensor & Faulted Circuit Indicator System for Underground Assets - Jason Wilson, On-Ramp Wireless  

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

Wide Area Wireless Distribution Grid Sensor Wide Area Wireless Distribution Grid Sensor for Underground Assets Jason Wilson On-Ramp Wireless June 7, 2012 December 2008 Wide Area Wireless Distribution Grid Sensor for Underground Assets Objective Life-cycle Funding Summary ($K) Prior to FY 12 FY12, authorized FY13, requested Out-year(s) $1,046 $580 $39 $0 Technical Scope Develop and demonstrate a wireless network solution for distribution automation, including fault circuit indicators and transformer monitoring, capable of secure and reliable communication with below ground and hard to reach utility assets at a TCO that is commercially viable for utilities to deploy at large scale. Enable utilities throughout the US to improve critical grid reliability metrics including SAIDI. * Conceptual design and trade studies including sensor system interfaces, augmenting FCI with

113

2012 Grid Strategy: Distribution Management System (DMS) Advanced Applications for Distributed Energy Resources  

Science Conference Proceedings (OSTI)

This report provides an overview of the management systems and the advanced applications that utilities in the Electric Power Research Institutes (EPRIs) multi-year Smart Grid Demonstration Initiative are using or plan to use to manage the distribution system and to monitor and control distributed energy resources (DER). The management systems covered in this report are the distribution management system (DMS), the distributed energy resource management system (DERMS), and the demand ...

2012-10-10T23:59:59.000Z

114

On False Data Injection Attacks against Distributed Energy Routing in Smart Grid  

Science Conference Proceedings (OSTI)

Smart Grid is a new type of energy-based cyber physical system (CPS) that will provide reliable, secure, and efficient energy transmission and distribution. The way to secure the distributed energy routing process that efficiently utilizes the distributed ... Keywords: Smart grid, Distributed energy routing, False data injection attacks, Energy distribution

Jie Lin; Wei Yu; Xinyu Yang; Guobin Xu; Wei Zhao

2012-04-01T23:59:59.000Z

115

Framework for querying distributed objects managed by a grid infrastructure  

Science Conference Proceedings (OSTI)

Queries over scientific data often imply expensive analyses of data requiring a lot of computational resources available in Grids. We are developing a customizable query processor built on top of an established Grid infrastructure, the NorduGrid middleware, ...

Ruslan Fomkin; Tore Risch

2005-09-01T23:59:59.000Z

116

Assessing the Usefulness of Distributed Measurements in the Smart Grid  

E-Print Network (OSTI)

Kezunovic, M. ; , "Smart Fault Location for Smart Grids,"Smart Grid, IEEE Transactions on , vol.2, no.1, pp.11-22,Measurements in the Smart Grid A thesis submitted in partial

Framhein, Theodore Anthony

2012-01-01T23:59:59.000Z

117

Smart Grid Overview  

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

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

118

Distributed Demand Response and User Adaptation in Smart Grids  

E-Print Network (OSTI)

This paper proposes a distributed framework for demand response and user adaptation in smart grid networks. In particular, we borrow the concept of congestion pricing in Internet traffic control and show that pricing information is very useful to regulate user demand and hence balance network load. User preference is modeled as a willingness to pay parameter which can be seen as an indicator of differential quality of service. Both analysis and simulation results are presented to demonstrate the dynamics and convergence behavior of the algorithm.

Fan, Zhong

2010-01-01T23:59:59.000Z

119

Optical Packet Routing in Distributed Grid Computing Architectures Odile Liboiron-Ladouceur and Keren Bergman  

E-Print Network (OSTI)

Optical Packet Routing in Distributed Grid Computing Architectures Odile Liboiron resources into a single focused application using an optical control plane. Large-scale distributed grid simple grid computing architecture that employs three 12x12 OPS networks based on the data vortex [2

Bergman, Keren

120

Abstract--The distribution system provides major opportunities for smart grid concepts. One way to approach  

E-Print Network (OSTI)

1 Abstract-- The distribution system provides major opportunities for smart grid concepts. One way blackout [1]. The distribution system provides major opportunities for smart grid concepts. Public policies a high level of robustness. VII. CONCLUSIONS An alternative to smart grid concepts using many DER units

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121

Distributed Ant: A System to Support Application Deployment in the Grid Wojtek Goscinski and David Abramson  

E-Print Network (OSTI)

Distributed Ant: A System to Support Application Deployment in the Grid Wojtek Goscinski and David distributed infrastructure, such as the Grid, for daily e-Science. While the computation ran for five days LCFG and SmartFrog; and research specifically directed towards configuration management within a grid

Abramson, David

122

Improving grid reliability through integration of distributed PV and energy storage  

Science Conference Proceedings (OSTI)

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

Guohui Yuan

2012-01-01T23:59:59.000Z

123

The design and prototype of RUDA, a distributed grid accounting system  

Science Conference Proceedings (OSTI)

The Grid environment contains a large and growing number of widely distributed sites with heterogeneous resources. It is a great challenge to dynamically manage and account for usage data of Grid resources, such as computational, network, and storage ...

M. L. Chen; A. Geist; D. E. Bernholdt; K. Chanchio; D. L. Million

2005-05-01T23:59:59.000Z

124

Automated Load Balancing of Medium-Voltage Distribution Circuits  

Science Conference Proceedings (OSTI)

The objective of this project is to investigate the possibility of using an automated system to maintain optimal load balance in distribution circuits. The practice used by many utilities is to use a line crew and engineering personnel to measure load balance at key points in each circuit and manually move single-phase lateral taps to different phases to obtain the desired load balance among the phases. This practice has many shortcomings: The load balance is achieved only for a single point in ...

2013-03-21T23:59:59.000Z

125

Holistic optimization of distribution automation network designs using survivability modeling and power flow equations  

Science Conference Proceedings (OSTI)

Smart grids are fostering a paradigm shift in the realm of power distribution systems. Whereas traditionally different components of the power distribution system have been provided and analyzed by different teams, smart grids require a unified and holistic ... Keywords: smart-grids

Anne Koziolek; Alberto Avritzer; Daniel Sadoc Menasch

2013-04-01T23:59:59.000Z

126

IEEE TRANSACTIONS ON SMART GRID, VOL. 3, NO. 3, SEPTEMBER 2012 1515 Reliability Assessment of Smart Grid Considering  

E-Print Network (OSTI)

, substation automation systems, advanced metering infrastructures (AMI), distributed grid management, demand, and S. Grenard, "Distribution automa- tion: The cornerstone for smart grid development strategy of a local controller to co- ordinate distributed resources in a smart grid," in IEEE Power Energy Soc. Gen

Fu, Yong

127

A policy letter. DG-GRID Improving distribution network regulation for enhancing the share of sustainable distributed generation in Europe  

E-Print Network (OSTI)

A policy letter. DG-GRID Improving distribution network regulation for enhancing the share-generation of electricity and heat (CHP). This drives the growth of distributed generation (DG) ­ generators connected to the distribution network ­ to significant levels. The DG-GRID project1 carried out by nine European universities

128

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

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

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

129

A CACHE-BASED DATA INTENSIVE DISTRIBUTED COMPUTING ARCHITECTURE FOR "GRID" APPLICATIONS  

E-Print Network (OSTI)

A CACHE-BASED DATA INTENSIVE DISTRIBUTED COMPUTING ARCHITECTURE FOR "GRID" APPLICATIONS Brian, and are sometimes referred to as the "Data Grid". This paper explores the use of a network data cache in a Data Grid environment. 1. INTRODUCTION High-speed data streams resulting from the operation of on-line instruments

130

Distributing Power to Electric Vehicles on a Smart Grid Yingjie Zhou*,  

E-Print Network (OSTI)

Distributing Power to Electric Vehicles on a Smart Grid Yingjie Zhou*, , Student Member, IEEE power to electric vehicles on a smart grid. We simulate the mechanisms using published data, Electric Vehicles, Smart Grid I. INTRODUCTION An emphasis on green technologies and the price of gasoline

Maxemchuk, Nicholas F.

131

A Sequential Game Perspective and Optimization of the Smart Grid with Distributed Data Centers  

E-Print Network (OSTI)

A Sequential Game Perspective and Optimization of the Smart Grid with Distributed Data Centers to their enormous energy consumption, data centers are expected to have major impact on the electric grid]. Data centers are expected to have a major impact on the electric grid by significantly increasing

Pedram, Massoud

132

Wireless Communication for Smart Grid Applications at Distribution Level Feasibility and Requirements  

E-Print Network (OSTI)

Wireless Communication for Smart Grid Applications at Distribution Level ­ Feasibility Member IEEE, and Ward Jewell, Fellow IEEE Abstract-- Smart grid technology places greater demands high importance for the smart grid. There has already been significant work done on power system

Namboodiri, Vinod

133

Distribution System Modeling Based on Dynamic State Estimation.  

E-Print Network (OSTI)

??Distribution automation, demand response and advanced metering infrastructure (AMI) are three important elements of modern smart distribution grid. To achieve it, the real-time state estimate (more)

Huang, Shih-Che

2013-01-01T23:59:59.000Z

134

Data Quality Assurance and Performance Measurement of Data Mining for Preventive Maintenance of Power Grid  

E-Print Network (OSTI)

- able and intelligent electricity distribution and transmission system, i.e., power grid. The smart grid Ensuring reliability as the electrical grid morphs into the "smart grid" will require innovations in how we has been defined as an automated electric power system that monitors and con- trols grid activities

Rudin, Cynthia

135

Artificial Intelligence and Grids: Workflow Planning and Beyond  

E-Print Network (OSTI)

for science. A key challenge for distributed computation over the Grid is the synthesis on-demand of end-level requests in terms of their application domain. Grids should provide automated workflow generation in highly distributed heterogeneous systems are commonplace. The Grid is a very dynamic environment, where

Gil, Yolanda

136

Artificial Intelligence and Grids: Workflow Planning and Beyond  

E-Print Network (OSTI)

for science. A key challenge for distributed computation over the Grid is the synthesis on-demand of end and submits the workflow for execution on the Grid. We end the paper with our vision for a more distributed-level requests in terms of their application domain. Grids should provide automated workflow generation

Blythe, Jim

137

1 Vehicle-to-grid systems: ancillary services and communications  

E-Print Network (OSTI)

, 17] in a distributed vehicle-to-grid (V2G) infrastructure. Our focus in this chapter is on EVs' grid that facilitate efficient and practical V2G systems in future smart grid systems. The rest of this chapter expertise focuses on automated tracking and billing of many small transactions distributed over space

Huang, Jianwei

138

Enterprise Grid computing: State-of-the-Art Krishna Nadiminti and Rajkumar Buyya  

E-Print Network (OSTI)

some basic attributes of a "grid": "Grid is a type of parallel and distributed system that enables. What the grid brings to the enterprise: benefits and challenges Various kinds of distributed systems Clusters; and automate day-to-day management tasks. Sun Microsystems' "Grid Utility Computing" [6] is a pay

Buyya, Rajkumar

139

Enhancing the Smart Grid: Integrating Clean Distributed and Renewable...  

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

& Publications Electricity Advisory Committee Meeting Presentations October 2011 - Microgrids Smart Grid R&D Multi-Year Program Plan (2010-2014) - September 2012 Update Smart...

140

Security issues in distributed energy resources (DER) in smart grid.  

E-Print Network (OSTI)

??One of the main goals of smart grid is to create a decentralized and consumer controlled power system which can increase efficiency, reliability and reduce (more)

Vyas, Mruga

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Scaling distributed energy storage for grid peak reduction  

Science Conference Proceedings (OSTI)

Reducing peak demand is an important part of ongoing smart grid research efforts. To reduce peak demand, utilities are introducing variable rate electricity prices. Recent efforts have shown how variable rate pricing can incentivize consumers to use ... Keywords: battery, electricity, energy, grid, peak shaving

Aditya Mishra, David Irwin, Prashant Shenoy, Ting Zhu

2013-01-01T23:59:59.000Z

142

FUTURE POWER GRID INITIATIVE Modeling of Distributed Energy  

E-Print Network (OSTI)

with sophisti- cated mathematical models to conduct November 2012 PNNL-SA-90014 Shuai Lu Pacific Northwest National Laboratory (509) 375-2235 shuai.lu@pnnl.gov ABOUT FPGI The Future Power Grid Initiative (FPGI), the Pacific Northwest National Laboratory's (PNNL) national electric grid research facility, the FPGI

143

Definition: Automated Islanding And Reconnection | Open Energy Information  

Open Energy Info (EERE)

Islanding And Reconnection Islanding And Reconnection Jump to: navigation, search Dictionary.png Automated Islanding And Reconnection Automated Islanding and Reconnection Automated islanding and reconnection is achieved by automated separation and subsequent reconnection (autonomous synchronization) of an independently operated portion of the T&D system (i.e., microgrid) from the interconnected electric grid. A microgrid is an integrated energy system consisting of interconnected loads and distributed energy resources which, as an integrated system, can operate in parallel with the grid or as an island.[1] View on Wikipedia Wikipedia Definition Islanding refers to the condition in which a distributed (DG) generator continues to power a location even though electrical grid power

144

IntelliGrid Newsletter, October 2013  

Science Conference Proceedings (OSTI)

IntelliGrid Newsletter provides information about the ongoing activities and results of EPRIs IntelliGrid Program. The IntelliGrid Program conducts research, development and demonstrations on the information and communications technologies that enable grid modernization applications such as wide area monitoring and control of the transmission system, distribution automation, dynamic pricing to consumers and many more. Research areas include interoperability, communications, data ...

2013-10-30T23:59:59.000Z

145

Grid 2020: Toward a Policy of Renewable & Distributed Resources  

E-Print Network (OSTI)

years, which would make solar power less expensive than retail electricity in roughly 20 states" David Smart Grid with Web 2.0 Enables Customer Partnerships Consumer-Prosumer Evolu

146

Enhancing the Smart Grid: Integrating Clean Distributed and Renewable Generation  

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

Imagine a grid where utilities and consumers work together to alleviate congestion and meet growing energy demands. RDSI is working to facilitate this reality by focusing on the integration of on...

147

Automating Natural Disaster Impact Analysis: An Open Resource to Visually Estimate a Hurricane s Impact on the Electric Grid  

SciTech Connect

An ORNL team working on the Energy Awareness and Resiliency Standardized Services (EARSS) project developed a fully automated procedure to take wind speed and location estimates provided by hurricane forecasters and provide a geospatial estimate on the impact to the electric grid in terms of outage areas and projected duration of outages. Hurricane Sandy was one of the worst US storms ever, with reported injuries and deaths, millions of people without power for several days, and billions of dollars in economic impact. Hurricane advisories were released for Sandy from October 22 through 31, 2012. The fact that the geoprocessing was automated was significant there were 64 advisories for Sandy. Manual analysis typically takes about one hour for each advisory. During a storm event, advisories are released every two to three hours around the clock, and an analyst capable of performing the manual analysis has other tasks they would like to focus on. Initial predictions of a big impact and landfall usually occur three days in advance, so time is of the essence to prepare for utility repair. Automated processing developed at ORNL allowed this analysis to be completed and made publicly available within minutes of each new advisory being released.

Barker, Alan M [ORNL; Freer, Eva B [ORNL; Omitaomu, Olufemi A [ORNL; Fernandez, Steven J [ORNL; Chinthavali, Supriya [ORNL; Kodysh, Jeffrey B [ORNL

2013-01-01T23:59:59.000Z

148

A Smart Grid Reference Guide to Integration of Distributed Energy Resources: 2012 Version  

Science Conference Proceedings (OSTI)

The smart grid is a vital and comprehensive core element of the modernization of Americas electric delivery system for the 21st century. The EPRI Smart Grid Demonstration Initiative (SGDI) is a seven-year collaborative research effort focused on designing, implementing, and assessing field demonstrations that address prevalent challenges with integrating distributed energy resources (DER) into grid and market operations. With projects first beginning in 2009, 24 collaborating and host ...

2012-12-08T23:59:59.000Z

149

Energy Storage and Distributed Generation in the Smart Grid: Characterization and Value Analysis  

Science Conference Proceedings (OSTI)

Many utilities are investing in the smart grid. These activities include acquiring the information and enterprise control technology that can communicate, control, and manage end-user loads and distributed energy resources. Smart grid investments are also intended to enable improved use, management, aggregation, and control of distributed energy resource (DER) assets including distributed generation and energy storage systems. However, little research has been conducted to estimate the value and cost of ...

2009-12-03T23:59:59.000Z

150

Fourth international symposium on distribution automation and demand side management (DA/DSM 94)  

SciTech Connect

This document is the conference proceedings from the 1994 Distribution Automation/Demand Side Management meeting in Orlando, Florida. There are 87 papers presented, and topics include: (1) improved feeder efficiency, (2) automation of older substations, (3) modeling tools for distribution, planning, and operations, (4) sensing and fault detection, (5) outage monitoring, (6) cost and benefits of distribution automation, (7) communications, (8) optimization of feeder systems operations, (9) information technology, (10) demand-side management applications in the industrial, commercial, and residential sectors, (11) pricing and regulation, and (12) applications to the natural gas industry.

NONE

1994-12-31T23:59:59.000Z

151

Distributed Energy Alternative to Electrical Distribution Grid Expansion in Consolidated Edison Service Territory  

Science Conference Proceedings (OSTI)

The nation's power grid, specifically the New York region, faces burgeoning energy demand and suffers from congested corridors and aging equipment that cost New York consumers millions of dollars. Compounding the problem is high-density buildup in urban areas that limits available space to expand grid capacity. Coincidently, these urban areas are precisely where additional power is required. DER in this study refers to combined heat and power (CHP) technology, which simultaneously generates heat and electricity at or near the point where the energy will be consumed. There are multiple CHP options available that, combined with a portfolio of other building energy efficiency (EE) strategies, can help achieve a more efficient supply-demand balance than what the grid can currently provide. As an alternative to expanding grid capacity, CHP and EE strategies can be deployed in a flexible manner at virtually any point on the grid to relieve load. What's more, utilities and customers can install them in a variety of potentially profitable applications that are more environmentally friendly. Under the auspices of the New York State Energy Research and Development Authority (NYSERDA) and the Oak Ridge National Laboratory representing the Office of Electricity of the U.S. Department of Energy, Gas Technology Institute (GTI) conducted this study in cooperation with Consolidated Edison to help broaden the market penetration of EE and DER. This study provides realistic load models and identifies the impacts that EE and DER can have on the electrical distribution grid; specifically within the current economic and regulatory environment of a high load growth area of New York City called Hudson Yards in Midtown Manhattan. These models can be used to guide new policies that improve market penetration of appropriate CHP and EE technologies in new buildings. The following load modeling scenarios were investigated: (1) Baseline: All buildings are built per the Energy Conservation Construction Code of New York State (No CHP applied and no EE above the code); (2) Current Policy: This is a business-as-usual (BAU) scenario that incorporates some EE and DER based on market potential in the current economic and regulatory environment; (3) Modified Rate 14RA: This economic strategy is meant to decrease CHP payback by removing the contract demand from, and adding the delivery charge to the Con Edison Standby Rate PSC2, SC14-RA; (4) Carbon Trade at $20/metric tonne (mt): This policy establishes a robust carbon trading system in NY that would allow building owners to see the carbon reduction resulting from CHP and EE.

Kingston, Tim [Gas Technology Institute; Kelly, John [Endurant Energy LLC

2008-08-01T23:59:59.000Z

152

A taxonomy of Data Grids for distributed data sharing, management, and processing  

Science Conference Proceedings (OSTI)

Data Grids have been adopted as the next generation platform by many scientific communities that need to share, access, transport, process, and manage large data collections distributed worldwide. They combine high-end computing technologies with high-performance ... Keywords: Grid computing, data-intensive applications, replica management, virtual organizations

Srikumar Venugopal; Rajkumar Buyya; Kotagiri Ramamohanarao

2006-06-01T23:59:59.000Z

153

n-Cycle: a set of algorithms for task distribution on a commodity grid  

E-Print Network (OSTI)

n-Cycle: a set of algorithms for task distribution on a commodity grid Ladislau B¨ol¨oni, Damla Infrastructure (NPACI) and National Computational Sci- ence Alliance (NCSA) in the US or the European Data- Grid Turgut and Dan C. Marinescu Department of Electrical and Computer Engineering University of Central

Bölöni, Ladislau L

154

Distribution Management System Planning Guide: How to Run a Distribution Automation Program  

Science Conference Proceedings (OSTI)

The purpose of this distribution automation (DA) guide is to provide a comprehensive volume from which a DA project manager or project team member faced with making choices about a DA deployment can learn about the key issues, key decision points, and pros and cons of each choice that in the end will lead to a successful outcome. Success, in the case of a DA deployment, is not merely about doing a good job in selecting a vendor, managing a successful proof of concept, running a strong pilot, or even ...

2013-12-20T23:59:59.000Z

155

Fact Sheet: Protecting Intelligent Distributed Power Grids Against...  

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

assessment graph * Creates a distributed, hierarchical security layer encompassing enterprise systems, substation controllers, and field devices * Distributes security devices to...

156

Innovative Distributed Power Grid Interconnection and Control Systems: Final Report, December 11, 2000 - August 30, 2005  

SciTech Connect

The contract goal was to further advance distributed generation in the marketplace by making installations more cost-effective and compatible with existing systems. This was achieved by developing innovative grid interconnection and control systems.

DePodesta, K.; Birlingmair, D.; West, R.

2006-03-01T23:59:59.000Z

157

Energy-efficient control of a smart grid with sustainable homes based on distributing risk  

E-Print Network (OSTI)

The goal of this thesis is to develop a distributed control system for a smart grid with sustainable homes. A central challenge is how to enhance energy efficiency in the presence of uncertainty. A major source of uncertainty ...

Ono, Masahiro, S.M. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

158

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

SciTech Connect

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

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

1987-08-01T23:59:59.000Z

159

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

SciTech Connect

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

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

1986-01-01T23:59:59.000Z

160

Sub-grid parameterization of snow distribution for an energy and mass balance snow cover model  

E-Print Network (OSTI)

Sub-grid parameterization of snow distribution for an energy and mass balance snow cover model the observed depletion data as well as modelled depletion data from an explicit spatially distributed energy distribution; snow water equivalence; energy balance model INTRODUCTION Within the last 20 years, interest

Note: This page contains sample records for the topic "grid automation distribution" 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

On-line simulator for decision support in distribution control centers in a smart grid context  

Science Conference Proceedings (OSTI)

This paper shows the physical, logical and functional architecture designed for integrating an On-Line Simulator of Electrical Distribution Networks (SED by its acronyms in Spanish) for decision support in Distribution Control Centers in Mexico. The ... Keywords: CIM, DMS, SCADA, decision support system, electrical distribution network, on-line data, optimal restoration, real-time data, simulator, smart grid

A. Espinosa-Reza; A. Quintero-Reyes; R. Garcia-Mendoza; J. F. Borjas-Diaz; T. M. Calleros-Torres; B. Sierra-Rodriguez; R. Torres-Abrego

2010-10-01T23:59:59.000Z

162

Some characteristics of emerging distribution systems considering the smart grid initiative  

Science Conference Proceedings (OSTI)

Modernization of the electric power system in the United States is driven by the Smart Grid Initiative. Many changes are planned in the coming years to the distribution side of the U.S. electricity delivery infrastructure to embody the idea of ''smart distribution systems.'' However, no functional or technical definition of a smart distribution system has yet been accepted by all. (author)

Brown, Hilary E.; Suryanarayanan, Siddharth; Heydt, Gerald T.

2010-06-15T23:59:59.000Z

163

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

Science Conference Proceedings (OSTI)

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

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

2005-12-01T23:59:59.000Z

164

Electricity Grid  

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

for the smart grid, distributed generation (microgrids), and improved grid reliability. Demand Response Demand response (DR) is a set of time-dependent activities that reduce or...

165

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

SciTech Connect

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

166

Grids and Clouds: Making Workflow Applications Work in Heterogeneous Distributed Environments  

Science Conference Proceedings (OSTI)

Scientific workflows are frequently being used to model complex phenomena, to analyze instrumental data, to tie together information from distributed sources, and to pursue other scientific endeavors. Out of necessity, these complex applications need ... Keywords: applications, cloud computing, grid computing, heterogeneous distributed environments, scientific workflows

Ewa Deelman

2010-08-01T23:59:59.000Z

167

Constrained ttonnement for fast and incentive compatible distributed demand management in smart grids  

Science Conference Proceedings (OSTI)

Growing fuel costs, environmental awareness, government directives, an aggressive push to deploy Electric Vehicles (EVs) (a single EV consumes the equivalent of 3 to 10 homes) have led to a severe strain on a grid already on the brink. Maintaining the ... Keywords: demand management, distributed algorithms, electric vehicle, smart distributed system

Shweta Jain, Narayanaswamy Balakrishnan, Yadati Narahari, Saiful A. Hussain, Nyuk Yoong Voo

2013-01-01T23:59:59.000Z

168

Double Auction-based Scheduling of Scientific Applications in Distributed Grid and Cloud Environments  

Science Conference Proceedings (OSTI)

Economy models have long been considered as a promising complement to the classical distributed resource management not only due of their dynamic and decentralized nature, but also because the concept of financial valuation of resources and services ... Keywords: Distributed Grid/Cloud computing, Double auctions, Market model, Resource management, Scheduling

Radu Prodan; Marek Wieczorek; Hamid Mohammadi Fard

2011-12-01T23:59:59.000Z

169

Assessing the Usefulness of Distributed Measurements in the Smart Grid.  

E-Print Network (OSTI)

??The move to modernize power distribution, including the deployment of smart meters in the field, opens new possibilities for monitoring and control with the historically (more)

Framhein, Theodore Anthony

2012-01-01T23:59:59.000Z

170

Certificates for Automated Clients Status of This Memo  

E-Print Network (OSTI)

This memo provides information to the Grid community regarding new class of certificates for automated Grid Clients. It does not define any standards or technical recommendations. Distribution is unlimited. Copyright Notice Copyright Global Grid Forum (2003). All Rights Reserved. In evaluating Grid technology for production use, several members of the DOESG community feel there is a need for another class of certificates to be used for authenticating automated clients that connect to Grid servers. The usage of these new certificates is different enough so that current CP policies will need to be updated. Contents

Stephen Chan Nersc/lbnl; Matt Crawford Fnal

2003-01-01T23:59:59.000Z

171

IntelliGrid Newsletter - July 2013  

Science Conference Proceedings (OSTI)

EPRI's IntelliGrid Program conducts research, development and demonstrations on the information and communications technologies that enable grid modernization applications such as wide area monitoring and control of the transmission system, distribution automation, dynamic pricing to consumers and many more. Research areas include interoperability, communications, data management and analysis, and Smart Grid implementation and planning. The program provides results that can meet the near-term needs of our .

2013-07-02T23:59:59.000Z

172

Distribution Automation Pilot Project Using the Utility Communications Architecture (UCA) at City Public Service of San Antonio  

Science Conference Proceedings (OSTI)

This report describes the Distribution Automation Pilot Project (DAPP) undertaken by City Public Service of San Antonio (CPS) with EPRI and Utility Consulting International (UCI).

2002-11-26T23:59:59.000Z

173

Production-Level Distributed Parametric Study Capabilities for the Grid  

Science Conference Proceedings (OSTI)

Though tools are available for creating and launching parameter studies in distributed environments, production-level users have shunned these tools for a variety of reasons. Ultimately, this is simply a result of the inability of these tools to provide ...

Maurice Yarrow; Karen M. McCann; Edward Tejnil; Adrian De Vivo

2001-11-01T23:59:59.000Z

174

PVUSA: The value of photovoltaics in the distribution system. The Kerman Grid-Support Project  

DOE Green Energy (OSTI)

As part of the Photovoltaics for Utility Scale Applications Applications (PVUSA) Project Pacific Gas Electric Company (PG&E) built the Kerman 500-kW photovoltaic power plant. Located near the end of a distribution feeder in a rural section of Fresno County, the plant was not built so much to demonstrate PV technology, but to evaluate its interaction with the local distribution grid and quantify available nontraditional grid-support benefits (those other than energy and capacity). As demand for new generation began to languish in the 1980s, and siting and permitting of power plants and transmission lines became more involved, utilities began considering smaller, distributed power sources. Potential benefits include shorter construction lead time, less capital outlay, and better utilization of existing assets. The results of a PG&E study in 1990/1991 of the benefits from a PV system to the distribution grid prompted the PVUSA Project to construct a plant at Kerman. Completed in 1993, the plant is believed to be the first one specifically built to evaluate the multiple benefits to the grid of a strategically sited plant. Each of nine discrete benefits were evaluated in detail by first establishing the technical impact, then translating the results into present economic value. Benefits span the entire system from distribution feeder to the generation fleet. This work breaks new ground in evaluation of distributed resources, and suggests that resource planning practices be expanded to account for these non-traditional benefits.

Wenger, H.J.; Hoff, T.E. [Pacific Energy Group, Walnut Creek, CA (United States)

1995-05-01T23:59:59.000Z

175

Grid-Competitive Residential and Commercial Fully Automated PV Systems Technology: Final technical Report, August 2011  

DOE Green Energy (OSTI)

Under DOE's Technology Pathway Partnership program, SunPower Corporation developed turn-key, high-efficiency residential and commercial systems that are cost effective. Key program objectives include a reduction in LCOE values to 9-12 cents/kWh and 13-18 cents/kWh respectively for the commercial and residential markets. Target LCOE values for the commercial ground, commercial roof, and residential markets are 10, 11, and 13 cents/kWh. For this effort, SunPower collaborated with a variety of suppliers and partners to complete the tasks below. Subcontractors included: Solaicx, SiGen, Ribbon Technology, Dow Corning, Xantrex, Tigo Energy, and Solar Bridge. SunPower's TPP addressed nearly the complete PV value chain: from ingot growth through system deployment. Throughout the award period of performance, SunPower has made progress toward achieving these reduced costs through the development of 20%+ efficient modules, increased cell efficiency through the understanding of loss mechanisms and improved manufacturing technologies, novel module development, automated design tools and techniques, and reduced system development and installation time. Based on an LCOE assessment using NREL's Solar Advisor Model, SunPower achieved the 2010 target range, as well as progress toward 2015 targets.

Brown, Katie E.; Cousins, Peter; Culligan, Matt; Jonathan Botkin; DeGraaff, David; Bunea, Gabriella; Rose, Douglas; Bourne, Ben; Koehler, Oliver

2011-08-26T23:59:59.000Z

176

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

DOE Green Energy (OSTI)

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

Not Available

2009-06-01T23:59:59.000Z

177

US Recovery Act Smart Grid Projects - Electric Distributions Systems | Open  

Open Energy Info (EERE)

Distributions Systems Distributions Systems Jump to: navigation, search CSV 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 further results","default":"","geoservice":"google","zoom":false,"width":"600px","height":"350px","centre":false,"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":"","icon":"","visitedicon":"","forceshow":true,"showtitle":true,"hidenamespace":false,"template":false,"title":"","label":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"locations":[{"text":"

178

Wireless Communications and Networking Technologies for Smart Grid: Paradigms and Challenges  

E-Print Network (OSTI)

Smart grid, regarded as the next generation power grid, uses two-way flows of electricity and information to create a widely distributed automated energy delivery network. In this work we present our vision on smart grid from the perspective of wireless communications and networking technologies. We present wireless communication and networking paradigms for four typical scenarios in the future smart grid and also point out the research challenges of the wireless communication and networking technologies used in smart grid

Fang, Xi; Xue, Guoliang

2011-01-01T23:59:59.000Z

179

Assessment of the Case for IEC 61850 in Advanced Distribution Automation  

Science Conference Proceedings (OSTI)

This white paper describes IEC 61850, a family of standards for communication systems for power system automation, and discusses the challenges that hinder its widespread adoption, especially in distribution systems. The paper is intended to aid in decisions regarding the next steps in the development, maintenance, trial applications and adoption of IEC 61850.

2008-12-17T23:59:59.000Z

180

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

SciTech Connect

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

Buche, D. L.

2008-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Technical interactions between distributed photovoltaic systems and low-voltage grids  

Science Conference Proceedings (OSTI)

In the European Research Program ICOP DEMO 4080-98 there was installed a photovoltaic system of 10kWp made of 66 photovoltaic modules model OPTISOL SFM 72 Bx made by Pilkington Solar International and 24 ST 40 modules made by SIEMENS at the University ... Keywords: distributed generation, harmonic analysis, low-voltage grids, photovoltaic system, quality parameters, renewable energy

Traian Daniel Ivanovici; Marcel Ionel; Mihail-Florin Stan; Valentin Dogaru-Ulieru; Ioan Corneliu Salisteanu

2010-12-01T23:59:59.000Z

182

pahwa@ksu.edu Holonic Multi-agent Control of Power Distribution Systems of the Future  

E-Print Network (OSTI)

are beginning to focus on advanced distribution automation within the smart grid paradigm to make the PDS more accelerated activities related to distribution automation and smart metering. Similarly, the number, 1997). [10] S.S. Venkata, S. Roy, A. Pahwa, G. L. Clark and E. C. Boardman. "Smart Distribution Grid

Deloach, Scott A.

183

Control and regulation of modern distribution system, ForskEL (Smart Grid  

Open Energy Info (EERE)

regulation of modern distribution system, ForskEL (Smart Grid regulation of modern distribution system, ForskEL (Smart Grid Project) Jump to: navigation, search Project Name Control and regulation of modern distribution system, ForskEL Country Denmark Coordinates 56.26392°, 9.501785° 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":56.26392,"lon":9.501785,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

184

Is the Distribution Grid Ready to Accept Large Scale Photovoltaic Deployment? - State of the Art, Progress and Future Prospects  

DOE Green Energy (OSTI)

The installed capacity of photovoltaic systems has recently increased at a much faster rate than the development of grid codes to effectively and efficiently manage high penetrations of PV within the distribution system. In a number of countries, PV penetrations in some regions are now raising growing concerns regarding integration. Management strategies vary considerably by country - some still have an approach that photovoltaic systems should behave as passive as possible while others demand an active participation in grid control. This variety of grid codes also causes challenges in learning from 'best practice'. This paper provides a review of current grid codes in some countries with high PV penetrations. In addition, the paper presents a number of country-specific case studies on different approaches for improved integration of photovoltaic systems in the distribution grid. In particular, we consider integration approaches using active and reactive power control that can reduce or defer expensive grid reinforcement while supporting higher PV penetrations.

Braun, M.; Stetz, T.; Brundlinger, R.; Mayr, C.; Hatta, H.; Kobayashi, H.; Ogimoto, K.; Kroposki, B.; Mather, B.; Coddington, M.; Lynn, K.; Graditi, G.; Woyte, A.; MacGill, I.

2011-01-01T23:59:59.000Z

185

Benefits of Utilizing Advanced Metering Provided Information Support and Control Capabilities in Distribution Automation Application s  

Science Conference Proceedings (OSTI)

Advanced Metering systems can serve a variety of applications beyond revenue cycle services. This paper describes several distribution automation functions that can significantly benefit from integration with the Advanced Metering Infrastructure (AMI). Installation of Smart Meters with two-way communications is under way at several service territories of electric utilities throughout North America, Europe, Asia and Australia. These meters could be capable of providing a variety of data representing the p...

2009-12-22T23:59:59.000Z

186

Minimum-energy broadcast in random-grid ad-hoc networks: approximation and distributed algorithms  

E-Print Network (OSTI)

The Min Energy broadcast problem consists in assigning transmission ranges to the nodes of an ad-hoc network in order to guarantee a directed spanning tree from a given source node and, at the same time, to minimize the energy consumption (i.e. the energy cost) yielded by the range assignment. Min energy broadcast is known to be NP-hard. We consider random-grid networks where nodes are chosen independently at random from the $n$ points of a $\\sqrt n \\times \\sqrt n$ square grid in the plane. The probability of the existence of a node at a given point of the grid does depend on that point, that is, the probability distribution can be non-uniform. By using information-theoretic arguments, we prove a lower bound $(1-\\epsilon) \\frac n{\\pi}$ on the energy cost of any feasible solution for this problem. Then, we provide an efficient solution of energy cost not larger than $1.1204 \\frac n{\\pi}$. Finally, we present a fully-distributed protocol that constructs a broadcast range assignment of energy cost not larger tha...

Calamoneri, Tiziana; Monti, Angelo; Rossi, Gianluca; Silvestri, Riccardo

2008-01-01T23:59:59.000Z

187

Distributing Power Grid State Estimation on HPC Clusters A System Architecture Prototype  

Science Conference Proceedings (OSTI)

The future power grid is expected to further expand with highly distributed energy sources and smart loads. The increased size and complexity lead to increased burden on existing computational resources in energy control centers. Thus the need to perform real-time assessment on such systems entails efficient means to distribute centralized functions such as state estimation in the power system. In this paper, we present our early prototype of a system architecture that connects distributed state estimators individually running parallel programs to solve non-linear estimation procedure. The prototype consists of a middleware and data processing toolkits that allows data exchange in the distributed state estimation. We build a test case based on the IEEE 118 bus system and partition the state estimation of the whole system model to available HPC clusters. The measurement from the testbed demonstrates the low overhead of our solution.

Liu, Yan; Jiang, Wei; Jin, Shuangshuang; Rice, Mark J.; Chen, Yousu

2012-08-20T23:59:59.000Z

188

884 IEEE TRANSACTIONS ON NUCLEAR SCIENCE, VOL. 52, NO. 4, AUGUST 2005 Distributed Computing Grid Experiences in CMS  

E-Print Network (OSTI)

884 IEEE TRANSACTIONS ON NUCLEAR SCIENCE, VOL. 52, NO. 4, AUGUST 2005 Distributed Computing Grid is with National University of Science and Technology, Pakistan (e-mail: Ashiq.Anjum@cern.ch). T. Barrass, S

Low, Steven H.

189

Characterization of the Grain-Boundary Character and Energy Distributions of Yttria Using Automated Serial Sectioning and  

E-Print Network (OSTI)

Characterization of the Grain-Boundary Character and Energy Distributions of Yttria Using Automated (GBCD) and grain-boundary energy distribution (GBED). The GBCD de- rived from the three-dimensional data- entation parameters.10 In parallel with the GBCD, one can define the grain-boundary energy distribution

Rohrer, Gregory S.

190

POWER SYSTEM VOLTAGE STABILITY AND AGENT BASED DISTRIBUTION AUTOMATION IN SMART GRID.  

E-Print Network (OSTI)

??Our interconnected electric power system is presently facing many challenges that it was not originally designed and engineered to handle. The increased interarea power transfers, (more)

Nguyen, Cuong Phuc

2011-01-01T23:59:59.000Z

191

Power system voltage stability and agent based distribution automation in smart grid  

Science Conference Proceedings (OSTI)

Our interconnected electric power system is presently facing many challenges that it was not originally designed and engineered to handle. The increased inter-area power transfers, aging infrastructure, and old technologies, have caused many problems ...

Cuong Phuc Nguyen / Alexander J. Flueck

2011-01-01T23:59:59.000Z

192

Assessment of (mu)grid distributed energy resource potential using DER-CAM and GIS  

E-Print Network (OSTI)

DER may take the form of microgrids (Grids), where multiplethe development of microgrids (Grids), in which multiple

Edwards, Jennifer L.; Marnay, Chris; Bartholomew, Emily; Ouaglal, Boubekeur; Siddiqui, Afzal S.; LaCommare, Kristina S.H.

2002-01-01T23:59:59.000Z

193

Building Technologies Office: Automated Home Energy Management...  

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

Home Area Network Trends SmartGridCity(tm) Integration with Home Controls Automated HomeEnergy Management Automated Monitoring, Control, Diagnostics, Optimization and Soft Repair...

194

Smart Grid | Department of Energy  

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

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

195

Data Grids and Data Grid Performance Issues  

E-Print Network (OSTI)

Introduction --- Data Grid Architecture --- Existing Data Grid Systems .DPSS and SRB . Part II --- Current Data Grid Work .Globus + LBNL work .other data grid projects . Part III --- Data Grid Performance Issues .network and TCP Issues . application design considerations 2 The Data Grid Introduction The Data Grid Problem . The Problem --- To enable a geographically distributed community to performance analyses on petabytes of data efficiently and cost-effectively. . The Proposed Solution --- The Data Grid 3 The Data Grid Computational/Data Grids . Grid / Computational Grid: --- The integration of various approaches used for coupling geographically dispersed resources --- analogy with the grid that supplies ubiquitous access to electric power --- Basic grid services are those that locate, allocate, coordinate, utilize these resources . Data Grid: --- ser

Brian L. Tierney

2000-01-01T23:59:59.000Z

196

Towards a Distributed, Service-Oriented Control Infrastructure for Smart Grid  

Science Conference Proceedings (OSTI)

Smart Grid initiatives aim to overlay the existing power grid infrastructure with a communication and computation infrastructure to enable integration of renewable resources and increased efficiency and reliability of the electric power grid. This requires ... Keywords: Smart Grid, Cyber Physical Systems, Power System Informatics, Hard Real-Time Systems, Web Services, Model Transformation

Muhammad Umer Tariq; Santiago Grijalva; Marilyn Wolf

2011-04-01T23:59:59.000Z

197

The Development of a Smart Distribution Grid Testbed for Integrated Information Management Systems  

Science Conference Proceedings (OSTI)

This paper presents a smart distribution grid testbed to test or compare designs of integrated information management systems (I2MSs). An I2MS extracts and synthesizes information from a wide range of data sources to detect abnormal system behaviors, identify possible causes, assess the system status, and provide grid operators with response suggestions. The objective of the testbed is to provide a modeling environment with sufficient data sources for the I2MS design. The testbed includes five information layers and a physical layer; it generates multi-layer chronological data based on actual measurement playbacks or simulated data sets produced by the physical layer. The testbed models random hardware failures, human errors, extreme weather events, and deliberate tampering attempts to allow users to evaluate the performance of different I2MS designs. Initial results of I2MS performance tests showed that the testbed created a close-to-real-world environment that allowed key performance metrics of the I2MS to be evaluated.

Lu, Ning; Du, Pengwei; Paulson, Patrick R.; Greitzer, Frank L.; Guo, Xinxin; Hadley, Mark D.

2011-07-28T23:59:59.000Z

198

Power quality and electrical energy losses as a key drivers for smart grid platformdevelopment  

Science Conference Proceedings (OSTI)

This paper presents how the problems of power quality and electrical energy losses in distribution systems led to the development of an interoperable smart grid platform being implemented in several electrical utilities in Serbia through various pilot ... Keywords: ICT, MV/LV substation automation, electrical energy losses, power quality, smart grids

Zoran P. Staji?; Aleksandar Janji?; Zoran Simendi?

2011-07-01T23:59:59.000Z

199

Performance evaluations of ZigBee in different smart grid environments  

Science Conference Proceedings (OSTI)

Recently, ZigBee Smart Energy profile has been developed for various smart grid applications, such as automatic metering, demand response, load control, power fraud detection, fault diagnostics, and distribution automation. In this paper, the performance ... Keywords: IEEE 802.15.4, Ns-2, Smart grid, Wireless sensor networks, ZigBee

B. E. Bilgin; V. C. Gungor

2012-05-01T23:59:59.000Z

200

Protecting the Modern Distribution Grid: EPRI Survey on Distribution Protection with Emphasis on Distributed Generation Integration Practices  

Science Conference Proceedings (OSTI)

The increasing penetration of distributed generation (DG) has created the need for changing protection practices for electric utility distribution systems. An assessment of current practice and experiences is provided. This report is to make utility engineers aware of potential issues and present protection practices for systems with DG.BackgroundDistributed resources have had significant impacts on electric utility power delivery systems. Greater impacts are ...

2013-12-19T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

A Case Study on Integrated Distributed Energy Resources (IDER) Management; Device Installation and Commissioning: FirstEnergy Smart Grid Demonstration  

Science Conference Proceedings (OSTI)

The FirstEnergy Integrated Distributed Energy Resource (IDER) Management Project, deployed in the central region of the Jersey Central Power & Light (JCP&L) operating company, is designed to enhance distribution system operations, engineering and maintenance, and participation in regional power markets. The project is based on an infrastructure developed according to smart grid principles, and features an Integrated Control Platform (ICP) and two-way communication system for distribution ...

2013-12-17T23:59:59.000Z

202

Using Jini to Integrate Home Automation in a Distributed Software-System  

Science Conference Proceedings (OSTI)

The last few years, a tendency arose to integrate various programmable devices through ever expanding computer networks. One particular domain in which this evolution stood out clearly is home automation. The EIB standard defines a home automation solution ...

Peter Rigole; Tom Holvoet; Yolande Berbers

2002-04-01T23:59:59.000Z

203

Abstract--An optimization model that incorporates demand in the paradigm of smart grids and distributed generation is  

E-Print Network (OSTI)

, Maximum expected demand in the optimization period Cost associated to energy generated by demand from1 Abstract--An optimization model that incorporates demand in the paradigm of smart grids and distributed generation is formulated. The objective is to transform the demand into an active agent that helps

Catholic University of Chile (Universidad Católica de Chile)

204

CineGrid Exchange: A workflow-based peta-scale distributed storage platform on a high-speed network  

Science Conference Proceedings (OSTI)

The Academy of Motion Picture Arts and Sciences (AMPAS) report ''The Digital Dilemma'' describes the issues caused by the rapid increase of storage requirements for long-term preservation and access of high quality digital media content. As one of the ... Keywords: 4K, CineGrid Exchange, Digital archiving, Distributed storage, IRODS

Shaofeng Liu; Jurgen P. Schulze; Laurin Herr; Jeffrey D. Weekley; Bing Zhu; Natalie V. Osdol; Dana Plepys; Mike Wan

2011-07-01T23:59:59.000Z

205

Test Automation Test Automation  

E-Print Network (OSTI)

Test Automation Test Automation Mohammad Mousavi Eindhoven University of Technology, The Netherlands Software Testing 2013 Mousavi: Test Automation #12;Test Automation Outline Test Automation Mousavi: Test Automation #12;Test Automation Why? Challenges of Manual Testing Test-case design: Choosing inputs

Mousavi, Mohammad

206

Hydro-Quebec Smart Grid Host Site Progress Report  

Science Conference Proceedings (OSTI)

This report is a progress update on the Hydro-Qubec (H-Q) Smart Grid Demonstration Project. This project is part of the Electric Power Research Institute's (EPRI's) multi-year Smart Grid Demonstration Initiative. The project focuses on volt and volt-ampere reactive (VAR) control (VVC), distribution automation (DA), advanced metering infrastructure (AMI), automatic fault location, wireless communication, and electric vehicle (EV) infrastructure.

2012-02-02T23:59:59.000Z

207

Smart grid - the new and improved power grid: A survey  

E-Print Network (OSTI)

power grid, uses two-way flows of electricity and information to create a widely distributed automated energy delivery network. In this article, we survey the literature till 2011 on the enabling technologies for the Smart Grid. We explore three major systems, namely the smart infrastructure system, the smart management system, and the smart protection system. We also propose possible future directions in each system. Specifically, for the smart infrastructure system, we explore the smart energy subsystem, the smart information subsystem, and the smart communication subsystem. For the smart management system, we explore various management objectives, such as improving energy efficiency, profiling demand, maximizing utility, reducing cost, and controlling emission. We also explore various management methods to achieve these objectives. For the smart protection system, we explore various failure protection mechanisms which improve the reliability of the Smart Grid, and explore the security and privacy issues in the Smart Grid. Index TermsSmart grid, power grid, survey, energy, information, communications, management, protection, security, privacy. I.

Xi Fang; Student Member; Satyajayant Misra; Guoliang Xue; Dejun Yang; Student Member; Abstractthe Smart Grid

2011-01-01T23:59:59.000Z

208

The Earth System Grid Federation: An Open Infrastructure for Access to Distributed Geo-Spatial Data  

SciTech Connect

The Earth System Grid Federation (ESGF) is a multi-agency, international collaboration that aims at developing the software infrastructure needed to facilitate and empower the study of climate change on a global scale. The ESGF s architecture employs a system of geographically distributed peer nodes, which are independently administered yet united by the adoption of common federation protocols and application programming interfaces (APIs). The cornerstones of its interoperability are the peer-to-peer messaging that is continuously exchanged among all nodes in the federation; a shared architecture and API for search and discovery; and a security infrastructure based on industry standards (OpenID, SSL, GSI and SAML). The ESGF software is developed collaboratively across institutional boundaries and made available to the community as open source. It has now been adopted by multiple Earth science projects and allows access to petabytes of geophysical data, including the entire model output used for the next international assessment report on climate change (IPCC-AR5) and a suite of satellite observations (obs4MIPs) and reanalysis data sets (ANA4MIPs).

Cinquini, Luca [Jet Propulsion Laboratory, Pasadena, CA; Crichton, Daniel [Jet Propulsion Laboratory, Pasadena, CA; Miller, Neill [Argonne National Laboratory (ANL); Mattmann, Chris [Jet Propulsion Laboratory, Pasadena, CA; Harney, John F [ORNL; Shipman, Galen M [ORNL; Wang, Feiyi [ORNL; Bell, Gavin [Lawrence Livermore National Laboratory (LLNL); Drach, Bob [Lawrence Livermore National Laboratory (LLNL); Ananthakrishnan, Rachana [Argonne National Laboratory (ANL); Pascoe, Stephen [STFC Rutherford Appleton Laboratory, NCAS/BADC; Kershaw, Philip [STFC Rutherford Appleton Laboratory, NCAS/BADC; Gonzalez, Estanislao [German Climate Computing Center; Fiore, Sandro [Euro-Mediterranean Center on Climate Change; Schweitzer, Roland [Pacific Marine Environmental Laboratory, National Oceanic and Atmospheric Administration; Danvil, Sebastian [Institut Pierre Simon Laplace (IPSL), Des Sciences de L'Environnement; Morgan, Mark [Institut Pierre Simon Laplace (IPSL), Des Sciences de L'Environnement

2012-01-01T23:59:59.000Z

209

The Earth System Grid Federation: An Open Infrastructure for Access to Distributed Geospatial Data  

SciTech Connect

The Earth System Grid Federation (ESGF) is a multi-agency, international collaboration that aims at developing the software infrastructure needed to facilitate and empower the study of climate change on a global scale. The ESGF s architecture employs a system of geographically distributed peer nodes, which are independently administered yet united by the adoption of common federation protocols and application programming interfaces (APIs). The cornerstones of its interoperability are the peer-to-peer messaging that is continuously exchanged among all nodes in the federation; a shared architecture and API for search and discovery; and a security infrastructure based on industry standards (OpenID, SSL, GSI and SAML). The ESGF software is developed collaboratively across institutional boundaries and made available to the community as open source. It has now been adopted by multiple Earth science projects and allows access to petabytes of geophysical data, including the entire model output used for the next international assessment report on climate change (IPCC-AR5) and a suite of satellite observations (obs4MIPs) and reanalysis data sets (ANA4MIPs).

Ananthakrishnan, Rachana [Argonne National Laboratory (ANL); Bell, Gavin [Lawrence Livermore National Laboratory (LLNL); Cinquini, Luca [Jet Propulsion Laboratory, Pasadena, CA; Crichton, Daniel [Jet Propulsion Laboratory, Pasadena, CA; Danvil, Sebastian [Institut Pierre Simon Laplace (IPSL), Des Sciences de L'Environnement; Drach, Bob [Lawrence Livermore National Laboratory (LLNL); Fiore, Sandro [Euro-Mediterranean Center on Climate Change; Gonzalez, Estanislao [German Climate Computing Center; Harney, John F [ORNL; Mattmann, Chris [Jet Propulsion Laboratory, Pasadena, CA; Kershaw, Philip [STFC Rutherford Appleton Laboratory, NCAS/BADC; Miller, Neill [Argonne National Laboratory (ANL); Morgan, Mark [Institut Pierre Simon Laplace (IPSL), Des Sciences de L'Environnement; Pascoe, Stephen [STFC Rutherford Appleton Laboratory, NCAS/BADC; Schweitzer, Roland [Pacific Marine Environmental Laboratory, National Oceanic and Atmospheric Administration; Shipman, Galen M [ORNL; Wang, Feiyi [ORNL

2013-01-01T23:59:59.000Z

210

Intelligence distribution for data processing in smart grids: A semantic approach  

Science Conference Proceedings (OSTI)

The smart grid vision demands both syntactic interoperability in order to physically be able to interchange data and semantic interoperability to properly understand and interpret its meaning. The IEC and the EPRI have backed to this end the harmonization ... Keywords: OWL-ontologies, Real-time processing, Semantic interoperability, Smart grid

Juan Carlos Nieves, Angelina Espinoza, Yoseba K. Penya, Mariano Ortega De Mues, Aitor PeA

2013-09-01T23:59:59.000Z

211

A density based approach to the access point layout smart distribution grid design optimization problem  

Science Conference Proceedings (OSTI)

Advanced metering infrastructure (AMI) is an integral part of the smart grid. It plays a significant role in control and management for utilities. Along with its pervasiveness, effective AMI network design has drawn more attention. To some extent, the ... Keywords: genetic algorithm, layout optimization, multi-objective optimization, neighborhood area network, smart grid

Bin Zhang; Kamran Shafi; Hussein A. Abbass

2012-12-01T23:59:59.000Z

212

Definition: Automated Capacitors | Open Energy Information  

Open Energy Info (EERE)

Capacitors Capacitors Jump to: navigation, search Dictionary.png Automated Capacitors Capacitors can increase the voltage on a distribution circuit by providing reactive power (often referred to as volt-amperes-reactive or VArs). Capacitor banks are switched in discrete steps, either manually, or in response to the voltage at the location where they are connected; typically, distribution capacitor banks are switched in a single step. If the voltage falls too far below the set point, the capacitor is switched in to raise the voltage. If the voltage rises too high above the set point, the capacitor is switched out to lower the voltage. Automated capacitors can be switched in coordination with other voltage control devices with signals from local sensors, distribution automation systems, or grid

213

Analysis of Integration of Plug-in Hybrid Electric Vehicles in the Distribution Grid.  

E-Print Network (OSTI)

?? The new generation of cars are so-called Plug-in Hybrid Electric Vehicles (PHEVs) which has the grid connection capability. By the introduction of these vehicles, (more)

Karnama, Ahmad

2009-01-01T23:59:59.000Z

214

A distributed data storage architecture for event processing by using the globus grid toolkit  

Science Conference Proceedings (OSTI)

In this paper we discuss a Grid-based Event Processing System (GEPS). Data intensive problems broadly exist in many scientific computational areas; usually their needs for super storage and computing capacities are difficult to be fully satisfied. Meanwhile ...

Han Fei; Nuno Almeida; Paulo Trezentos; Jaime E. Villate; Antonio Amorim

2003-06-01T23:59:59.000Z

215

Grid Data Access on Widely Distributed Worker Nodes Using Scalla and SRM  

Science Conference Proceedings (OSTI)

Facing the reality of storage economics, NP experiments such as RHIC/STAR have been engaged in a shift of the analysis model, and now heavily rely on using cheap disks attached to processing nodes, as such a model is extremely beneficial over expensive centralized storage. Additionally, exploiting storage aggregates with enhanced distributed computing capabilities such as dynamic space allocation (lifetime of spaces), file management on shared storages (lifetime of files, pinning file), storage policies or a uniform access to heterogeneous storage solutions is not an easy task. The Xrootd/Scalla system allows for storage aggregation. We will present an overview of the largest deployment of Scalla (Structured Cluster Architecture for Low Latency Access) in the world spanning over 1000 CPUs co-sharing the 350 TB Storage Elements and the experience on how to make such a model work in the RHIC/STAR standard analysis framework. We will explain the key features and approach on how to make access to mass storage (HPSS) possible in such a large deployment context. Furthermore, we will give an overview of a fully 'gridified' solution using the plug-and-play features of Scalla architecture, replacing standard storage access with grid middleware SRM (Storage Resource Manager) components designed for space management and will compare the solution with the standard Scalla approach in use in STAR for the past 2 years. Integration details, future plans and status of development will be explained in the area of best transfer strategy between multiple-choice data pools and best placement with respect of load balancing and interoperability with other SRM aware tools or implementations.

Jakl, Pavel; /Prague, Inst. Phys.; Lauret, Jerome; /Brookhaven; Hanushevsky, Andrew; /SLAC; Shoshani, Arie; /LBL, Berkeley; Sim, Alex; /LBL, Berkeley; Gu, Junmin; /LBL, Berkeley

2011-11-10T23:59:59.000Z

216

Houston Smart Grid System Almost Ready for Launch | Department of Energy  

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

Smart Grid System Almost Ready for Launch Smart Grid System Almost Ready for Launch Houston Smart Grid System Almost Ready for Launch October 8, 2010 - 11:29am Addthis CenterPoint Energy employees are installing smart meters and automated distribution equipment in the company’s electric grid in Houston, Texas. | Photo courtesy of CenterPoint Energy CenterPoint Energy employees are installing smart meters and automated distribution equipment in the company's electric grid in Houston, Texas. | Photo courtesy of CenterPoint Energy Kevin Craft What does this mean for me? The AMS/IG initiative supports 588 jobs, half of which would not have existed had the company not received money from the Recovery Act. Once their smart meter is installed, consumers are able to access the Smart Meter Texas Portal online to obtain updates on their daily energy

217

Guidelines for Assisting Understanding and Use of IntelliGrid Architecture Recommendations: Distribution Operations  

Science Conference Proceedings (OSTI)

The Initial IntelliGrid Architecture documents were prepared by a team of experts from several companies and many stakeholder groups. The initial project was titled "The Integrated Energy and Communications Architecture" (IECSA), sponsored by the Electric Power Research Institute (EPRI) in a public private partnership. The objective of the guidelines presented in this report is to assist power system personnel in using the ideas and concepts presented in the IntelliGrid Architecture documents.

2006-12-26T23:59:59.000Z

218

The Earth System Grid Federation: An open infrastructure for access to distributed geospatial data  

Science Conference Proceedings (OSTI)

The Earth System Grid Federation (ESGF) is a multi-agency, international collaboration that aims at developing the software infrastructure needed to facilitate and empower the study of climate change on a global scale. The ESGF's architecture employs ... Keywords: Peer to peer computing,Meteorology,Protocols,Software,Security,Servers,Indexes,CMIP5,Earth System Grid Federation (ESGF),peer-to-peer (P2P),Node,security,search,discovery,climate science

Sandro Fiore, Zed Pobre, Roland Schweitzer, Gavin M. Bell, Galen Shipman, Rachana Ananthakrishnan, Daniel Crichton, Sebastian Denvil, Mark Morgan, Feiyi Wang, Neill Miller, Estanislao Gonzalez, Luca Cinquini, Chris Mattmann, John Harney

2012-10-01T23:59:59.000Z

219

Smart Grid Program  

Science Conference Proceedings (OSTI)

... Science for Distributed Energy Resources and ... Power Conditioning Systems for Renewables, Storage, and ... Building Integration with Smart Grid ...

2013-08-01T23:59:59.000Z

220

PDPTA'99, Las Vegas, Nevada, USA. June 28 -July 1, 1999. An Application-Centric Characterization of Distribution Techniques for  

E-Print Network (OSTI)

of an ongoing project for developing policy driven "smart" tools for automated distribution/load balancing of Distribution Techniques for Dynamic Adaptive Grid Hierarchies Samip Bhavsar, Mausumi Shee, and Manish Parashar partitioning and load- balancing techniques for distributed adaptive grid hierarchies that underlie adaptive

Parashar, Manish

Note: This page contains sample records for the topic "grid automation distribution" 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

Smart Grid Leadership Report: Global Smart Grid Implementation Assessment  

Science Conference Proceedings (OSTI)

Through its Smart Grid Demonstration Initiative, EPRI and the Galvin Electricity Initiative developed a survey to assess the development and deployment of Smart Grid projects worldwide. The survey identified leaders in Smart Grid advancement, key applications, drivers in developing a Smart Grid project, and lessons learned from Smart Grid initiatives, with emphasis on the integration of distributed energy resources with grid operation. Critical to Smart Grid success is coordination of Smart Grid research...

2010-10-11T23:59:59.000Z

222

PhotoVoltaic distributed generation for Lanai power grid real-time simulation and control integration scenario.  

Science Conference Proceedings (OSTI)

This paper discusses the modeling, analysis, and testing in a real-time simulation environment of the Lanai power grid system for the integration and control of PhotoVoltaic (PV) distributed generation. The Lanai Island in Hawaii is part of the Hawaii Clean Energy Initiative (HCEI) to transition to 30% renewable green energy penetration by 2030. In Lanai the primary loads come from two Castle and Cook Resorts, in addition to residential needs. The total peak load profile is 12470 V, 5.5 MW. Currently there are several diesel generators that meet these loading requirements. As part of the HCEI, Lanai has initially installed 1.2 MW of PV generation. The goal of this study has been to evaluate the impact of the PV with respect to the conventional carbon-based diesel generation in real time simulation. For intermittent PV distributed generation, the overall stability and transient responses are investigated. A simple Lanai 'like' model has been developed in the Matlab/Simulink environment (see Fig. 1) and to accommodate real-time simulation of the hybrid power grid system the Opal-RT Technologies RT-Lab environment is used. The diesel generators have been modelled using the SimPowerSystems toolbox swing equations and a custom Simulink module has been developed for the High level PV generation. All of the loads have been characterized primarily as distribution lines with series resistive load banks with one VAR load bank. Three-phase faults are implemented for each bus. Both conventional and advanced control architectures will be used to evaluate the integration of the PV onto the current power grid system. The baseline numerical results include the stable performance of the power grid during varying cloud cover (PV generation ramping up/down) scenarios. The importance of assessing the real-time scenario is included.

Robinett, Rush D., III; Kukolich, Keith (Opal RT Technologies, Montreal, Quebec, Canada); Wilson, David Gerald; Schenkman, Benjamin L.

2010-06-01T23:59:59.000Z

223

Transactional auto scaler: elastic scaling of in-memory transactional data grids  

Science Conference Proceedings (OSTI)

In this paper we introduce TAS (Transactional Auto Scaler), a system for automating elastic-scaling of in-memory transactional data grids, such as NoSQL data stores or Distributed Transactional Memories. Applications of TAS range from on-line self-optimization ... Keywords: analytical models, autonomic provisioning, distributed software transactional memory, performance evaluation

Diego Didona; Paolo Romano; Sebastiano Peluso; Francesco Quaglia

2012-09-01T23:59:59.000Z

224

Case Study - EPB Smart Grid Investment Grant  

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

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

225

Smart Grid Interoperability Maturity Model  

Science Conference Proceedings (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

226

Distribution Fast Simulation and Modeling Technical Update: First Sensor Location Strategy for the Enhancement of Distribution State Estimation  

Science Conference Proceedings (OSTI)

Distribution automation offers new abilities to improve the performance of distribution operation and control, but improved flexibility and controllability of the distribution grid is only possible if control center tools and engineers have a more accurate representation of the grid in real-time than what is provided by existing supervisory control and data acquisition (SCADA) systems. A Distribution State Estimator (DSE) is a non linear optimization that uses a limited number of measurements combined wi...

2008-03-31T23:59:59.000Z

227

Potential for Distributed and Central Electrolysis to Provide Grid Support Services (Fact Sheet)  

DOE Green Energy (OSTI)

This NREL Hydrogen and Fuel Cell Technical Highlight describes how NREL operated both commercially available low-temperature electrolyzer technologies (PEM and alkaline) to evaluate their response to commands to increase and decrease stack power that shorten frequency disturbances on an alternating current (AC) mini-grid. Results show that both the PEM and alkaline electrolyzers are capable of adding or removing stack power to provide sub-second response that reduced the duration of frequency disturbances.

Not Available

2012-07-01T23:59:59.000Z

228

This document is a preprint of the final paper: Shafiee, Qobad; Vasquez, Juan C.; Guerrero, Josep M.; , "Distributed secondary control for islanded MicroGrids -A networked control systems approach," IECON 2012 -38th Annual Conference on IEEE Industrial El  

E-Print Network (OSTI)

.; , "Distributed secondary control for islanded MicroGrids - A networked control systems approach," IECON 2012 - 38://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6389034&isnumber=6388505 1 Distributed Secondary Control for Islanded MicroGrids ­ A Networked Control presents a novel approach to conceive the secondary control in droop-controlled MicroGrids

Vasquez, Juan Carlos

229

Privacy in the Smart Grid Smart Grid 101  

E-Print Network (OSTI)

Privacy in the Smart Grid #12;Smart Grid 101 Energy and information flows in many directions, from Distributed Generation & StorageThird party services #12;#12;Smart Grid Hopes/Promises #1 ­Better Utilization Grid Hopes/ Promisses (II) "The Smart Grid will:" · Reduce CO2 emissions by up to 480 MMT by 2020

Hoepman, Jaap-Henk

230

ABB Response to Smart Grid RFI. November 1, 2010 | Department of Energy  

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

Response to Smart Grid RFI. November 1, 2010 Response to Smart Grid RFI. November 1, 2010 ABB Response to Smart Grid RFI. November 1, 2010 Thank you for the opportunity to provide information to the Department of Energy Federal Register Doc. 2010-23251 filed September 16, 2010. With our recent acquisition of Ventyx, ABB is one of the few companies in the smart grid space that can approach the entire smart grid value chain, from distributed generation at the residential level to distribution automation and real-time conditioned based maintenance of asset health. Our response will draw on multiple areas of expertise, focusing on the technology side of our industry as well as market direction. Smart Grid RFI. November 1, 2010 More Documents & Publications Galvin Electricity Initiative DOE RFI DOE RFI 2010-23251: Addressing Policy

231

Client Side Requirements for Data Acquisition and Control Subsystems for Distribution Automation  

Science Conference Proceedings (OSTI)

International standards such as those emerging from the International Electrotechnical Commission (IEC) have more capability to not only execute power engineering applications but to assist in the management and security of the next generation of automation equipment. Development of products and equipment that build on open standards such as IEC 61850 requires these steps to define the initial requirements for equipment that can take advantage of the advanced capabilities of these standards. Development ...

2004-12-21T23:59:59.000Z

232

Methodology for combined Integration of electric vehicles and distributed resources into the electric grid  

E-Print Network (OSTI)

Plug-in electric vehicles and distributed generation are expected to appear in growing numbers over the next few decades. Large scale unregulated penetration of plug-in electric vehicles and distributed generation can each ...

Gunter, Samantha Joellyn

2011-01-01T23:59:59.000Z

233

Networked Loads in the Distribution Grid Zhifang Wang, Xiao Li, Vishak Muthukumar, Anna Scaglione, Sean Peisert, Chuck McParland  

E-Print Network (OSTI)

of the ICT-driven SmartGrid. In this paper we discuss a design and simulation environment which provides throughout the developed world are investing in modernization of their energy grids. The SmartGrid footprint on our environment. Designing such ICT-driven SmartGrids imposes major challenges concerning

Peisert, Sean

234

A Case Study on the Effects of Distribution Line Capacitors on Substation Bus Voltage Regulated with a Load Tap Changing (LTC) Power Transformer: Southern Company Smart Grid Demonstration  

Science Conference Proceedings (OSTI)

This case study describes research to address the adverse effects of distribution capacitors on substation bus voltage with a load-tap-changing (LTC) power transformer. By adding fixed and switched capacitors to the distribution system, Southern Company is able to maintain an efficient distribution grid by providing the reactive power near the end-use devices consuming this power. However, pressure to improve the efficiency of the distribution system has resulted in Southern Company adding a large ...

2013-12-12T23:59:59.000Z

235

Brookhaven National Laboratory Smarter Grid Centers  

E-Print Network (OSTI)

Distribution Infrastructure - How does Smarter Electric Grid Research, Innovation, Development, Demonstration Electric Grid Data & Modeling with Orange & Rockland Utility (ORU) Data model includes all grid research Smarter Electric Grid Research, Innovation, Development, Demonstration, Deployment Center ­ SGRID3

Homes, Christopher C.

236

Modeling, Analysis and Stabilization of Converter-Dominated Power Distribution Grids.  

E-Print Network (OSTI)

??The energy sector is moving towards extensive use of power electronic (PE) converters to interface distributed generation (DG) units and modern converter-interfaced loads (CILs). Therefore, (more)

Radwan, Amr A A

2012-01-01T23:59:59.000Z

237

Evolution of industrial automation  

Science Conference Proceedings (OSTI)

Automation has been of high priority for the manufacturing sector, from Ford's first set of Model-T Assembly lines in the early 1920s to the modern factory floor. With appropriate automation, the aim was to rationalise the production and keep ... Keywords: Ethernet, architecture, automated manufacturing, bus topology, control servers, distributed control, economies of scale, embedded intelligence, functionality, fuzzy logic, global village, graphic panel, industrial automation, networking, networks

R. Murugesan

2006-03-01T23:59:59.000Z

238

Security Automation Developer Days  

Science Conference Proceedings (OSTI)

... not addressed is the actual distribution of standardized ... 3:30 4:45 Automation Content Repositories ... provide protocols for querying devices as to ...

2012-10-26T23:59:59.000Z

239

Economical design of gate-commutated inverters for the grid-tied distributed generators  

Science Conference Proceedings (OSTI)

The cost-effectiveness of small distributed generating resources is vital to the success of the high penetration of distributed generators within the microgrid concept. A common mechanism is the use of highly efficient inverters following the electrical storage systems. In this paper

Mujahidul Islam; Adedamola Omole; Arif Islam; Alexander Domijan Jr.

2011-01-01T23:59:59.000Z

240

Formal verification of hierarchically distributed agent based protection scheme in smart grid  

Science Conference Proceedings (OSTI)

In recent studies, hierarchically distributed non-intrusive agent aided transmission line distance relaying protection scheme has been proposed. This scheme is meant to provide the distance relays with situational awareness and improve their robustness ...

Shravan Garlapati; Sandeep K. Shukla

2012-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Assessment of (mu)grid distributed energy resource potential using DER-CAM and GIS  

E-Print Network (OSTI)

6 p ($/kW) Regulated tariff for energy purchases during hourtariff customer charge for gas ($) Distributed Energyenergy- purchase scenarios: the SDG&E time-of-use (TOU) tariff

Edwards, Jennifer L.; Marnay, Chris; Bartholomew, Emily; Ouaglal, Boubekeur; Siddiqui, Afzal S.; LaCommare, Kristina S.H.

2002-01-01T23:59:59.000Z

242

Circuit Functionality and Requirements for Future Grid Integration of Distributed Renewable Generation  

Science Conference Proceedings (OSTI)

Distributed Energy Resources (DER) is an emerging technology that offers the potential to improve power system reliability, increase generation diversity, and provide greater flexibility to help match the growing energy needs. Small, modular DER plants have shorter implementation and commissioning timelines and can be brought on-line faster. However, utilities are concerned with the adverse impact of DER on the operation and management of distribution systems. The concern with potential impacts of DER on...

2010-12-31T23:59:59.000Z

243

Impact of plug-in hybrid electric vehicle charging on a distribution network in a Smart Grid environment  

Science Conference Proceedings (OSTI)

Modernization of the power grid to meet the growing demand requires significant amount of operational, technological, and infrastructural overhaul. The Department of Energy's "Grid 2030" strategic vision outlines the action plan to alleviate the concerns ...

Seshadri Srinivasa Raghavan; Alireza Khaligh

2012-01-01T23:59:59.000Z

244

Definition: Automated Feeder And Line Switching | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Automated Feeder And Line Switching Jump to: navigation, search Dictionary.png Automated Feeder And Line Switching Automated feeder and line switching is realized through automatic isolation and reconfiguration of faulted segments of distribution feeders or transmission lines via sensors, controls, switches, and communications systems. These devices can operate autonomously in response to local events or in response to signals from a central control system.[1] Related Terms transmission lines, transmission line References ↑ SmartGrid.gov 'Description of Functions' An i LikeLike UnlikeLike You like this.Sign Up to see what your friends like. nline Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Automated_Feeder_And_Line_Switching&oldid=480562"

245

NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid  

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

NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid Implementation. September 10, 2009 NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid Implementation. September 10, 2009 The Telecommunications Industry Association (TIA) is pleased to provide comments on how to address the numerous challenges facing the development and deployment of smart grid technologies. Smart grid is a more robust application of information and communication technologies (ICT) to transform the generation, transmission, distribution and consumption of electricity to provide greater automation, increase reliability, improve efficiency and reduce energy consumption. NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid Implementation. September 10, 2009

246

Towards Smart Grid Dynamic Ratings  

Science Conference Proceedings (OSTI)

The energy distribution industry is giving greater attention to smart grid solutions as a means for increasing the capabilities

Jamal Cheema; Adrian Clark; Justin Kilimnik; Chris Pavlovski; David Redman; Maria Vu

2011-01-01T23:59:59.000Z

247

Potential for Distributed and Central Electrolysis to Provide Grid Support Services (Fact Sheet), Hydrogen and Fuel Cell Technical Highlights (HFCTH), NREL (National Renewable Energy Laboratory)  

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

658 * July 2012 658 * July 2012 Potential for Distributed and Central Electrolysis to Provide Grid Support Services Project: Renewable Electrolysis Integrated System Development and Testing NREL Team: Kevin Harrison, Marc Mann, Danny Terlip, and Mike Peters Accomplishment: NREL operated both commercially available low-temperature electrolyzer technologies (PEM and alkaline) to evaluate their response to commands to increase and decrease stack power that shorten frequency disturbances on an alternating current (AC) mini-grid (Figure 1). Results show that both the PEM and alkaline electrolyzers are capable of adding or removing stack power to provide sub-second response that reduced the duration of frequency disturbances. Context: Management of distributed power systems is expected to become more commonplace as grids and devices

248

Connecting Distributed Energy Resources to the Grid: Their Benefits to the DER Owner etc.  

SciTech Connect

The vision of the Distributed Energy Research Program (DER) program of the U.S. Department of Energy (DOE) is that the United States will have the cleanest and most efficient and reliable energy system in the world by maximizing the use of affordable distributed energy resources. Electricity consumers will be able to choose from a diverse number of efficient, cost-effective, and environmentally friendly distributed energy options and easily connect them into the nation's energy infrastructure while providing benefits to their owners and other stakeholders. The long-term goal of this vision is that DER will achieve a 20% share of new electric capacity additions in the United States by 2010, thereby helping to make the nation's electric power generation and delivery system more efficient, reliable, secure, clean, economical, and diverse in terms of fuel use (oil, natural gas, solar, hydroelectric, etc.) and prime mover resource (solar, wind, gas turbines, etc.). Near- and mid-term goals are to develop new technologies for implementing and operating DER and address barriers associated with DER usage and then to reduce costs and emissions and improve the efficiency and reliability of DER. Numerous strategies for meeting these goals have been developed into a research, development, and demonstration (RD&D) program that supports generation and delivery systems architecture, including modeling and simulation tools. The benefits associated with DER installations are often significant and numerous. They almost always provide tangible economic benefits, such as energy savings or transmission and distribution upgrade deferrals, as well as intangible benefits, such as power quality improvements that lengthen maintenance or repair intervals for power equipment. Also, the benefits routinely are dispersed among end users, utilities, and the public. For instance, an end user may use the DER to reduce their peak demand and save money due to lower demand charges. Reduced end user peak demand, in turn, may lower a distribution system peak load such that upgrades are deferred or avoided. This could benefit other consumers by providing them with higher reliability and power quality as well as avoiding their cost share of a distribution system upgrade. In this example, the costs of the DER may be born by the end user, but that user reaps only a share of the benefits. This report, the first product of a study to quantify the value of DER, documents initial project efforts to develop an assessment methodology. The focus of currently available site-specific DER assessment techniques are typically limited to two parties, the owner/user and the local utility. Rarely are the impacts on other stakeholders, including interconnected distribution utilities, transmission system operators, generating system operators, other local utility customers, local and regional industry and business, various levels of government, and the environment considered. The goal of this assessment is to quantify benefits and cost savings that accrue broadly across a region, recognizing that DER installations may have local, regional, or national benefits.

Poore, WP

2003-07-09T23:59:59.000Z

249

The value of distributed generation: The PVUSA grid-support project serving Kerman Substation. Interim report, April 1994  

DOE Green Energy (OSTI)

A common practice of electric utilities experiencing transmission and distribution (T and D) system overloads is to expand the substation, add lines, or upgrade equipment, all of which are capital intensive options. In 1988, it was hypothesized that strategically sited photovoltaics (PV) could benefit parts of T and D systems near or at overloaded conditions. An evaluation methodology was developed and applied to a test case (Kerman Substation near Fresno, California). Analytical results suggested that the value of PV to the T and D system could substantially exceed its energy and generation capacity value. The importance of this finding indicated the need for empirical validation. This led to the construction of a 0.5 MW PV demonstration plant by Pacific Gas and Electric Company (PG and E) at Kerman, California as part of the PVUSA (PV for Utility Scale Applications) project. PVUSA is a national public-private partnership that is assessing and demonstrating the viability of utility-scale photovoltaic electric generation systems. The Kerman PV plant, commissioned for commercial operation in June, 1993, is reported to be the first grid-support PV demonstration plant in the world. This Interim Report focuses on validating the technical aspects of grid-support PV. It provides interim validation results for four of the eight identified value components that stack up to make the ``value bar``, and compares them to 1992 Case Study estimates. Results are based on improved technical evaluation methodologies, measured plant performance under a variety of conditions, and long-term plant performance estimated using a validated computer simulation program. This report is not intended to be exhaustive in scope. It does, however, provide a thorough progress update of the validation project. Complete documentation of test procedures, data, and evaluation methods will be presented in the Final Report.

Hoff, T.; Wenger, H. [Pacific Energy Group (United States)

1994-07-01T23:59:59.000Z

250

Understanding The Smart Grid  

Science Conference Proceedings (OSTI)

The report provides an overview of what the Smart Grid is and what is being done to define and implement it. The electric industry is preparing to undergo a transition from a centralized, producer-controlled network to a decentralized, user-interactive one. Not only will the technology involved in the electric grid change, but the entire business model of the industry will change too. A major objective of the report is to identify the changes that the Smart Grid will bring about so that industry participants can be prepared to face them. A concise overview of the development of the Smart Grid is provided. It presents an understanding of what the Smart Grid is, what new business opportunities or risks might come about due to its introduction, and what activities are already taking place regarding defining or implementing the Smart Grid. This report will be of interest to the utility industry, energy service providers, aggregators, and regulators. It will also be of interest to home/building automation vendors, information technology vendors, academics, consultants, and analysts. The scope of the report includes an overview of the Smart Grid which identifies the main components of the Smart Grid, describes its characteristics, and describes how the Smart Grid differs from the current electric grid. The overview also identifies the key concepts involved in the transition to the Smart Grid and explains why a Smart Grid is needed by identifying the deficiencies of the current grid and the need for new investment. The report also looks at the impact of the Smart Grid, identifying other industries which have gone through a similar transition, identifying the overall benefits of the Smart Grid, and discussing the impact of the Smart Grid on industry participants. Furthermore, the report looks at current activities to implement the Smart Grid including utility projects, industry collaborations, and government initiatives. Finally, the report takes a look at key technology providers involved in the Smart Grid and provides profiles on them including contact information, company overviews, technology reviews, and key Smart Grid activities.

NONE

2007-11-15T23:59:59.000Z

251

grid file  

Science Conference Proceedings (OSTI)

NIST. grid file. (data structure). Definition: A point access method which splits space into a nonperiodic grid. Each spatial ...

2013-08-23T23:59:59.000Z

252

Electric vehicle smart charging and vehicle-to-grid operation, International Journal of Parallel, Emergent and Distributed Systems, vol. 27, no. 3. March 2012.  

E-Print Network (OSTI)

in to the EV Supply Equipment (EVSE), the PGAM checks for an existing charging profile. If none is found heElectric vehicle smart charging and vehicle-to-grid operation, International Journal of Parallel, Emergent and Distributed Systems, vol. 27, no. 3. March 2012. #12; Abstract--Electric vehicle (EV) charging

California at Los Angeles, University of

253

NIST Framework and Roadmap for Smart Grid Interoperability ...  

Science Conference Proceedings (OSTI)

... and distribution, building to grid, industry to grid, home to grid ... transportation could significantly reduce US dependence on foreign oil, increase use ...

2010-05-03T23:59:59.000Z

254

Reliability Improvements from the Application of Distribution Automation Technologies - Initial Results  

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

U.S. Department of Energy | December 2012 Table of Contents Executive Summary ................................................................................................................. ii 1. Introduction ..................................................................................................................... 1 1.1 Purpose and Scope ....................................................................................................... 1 1.2 Background on Electric Distribution Reliability ............................................................ 2 1.3 Organization of this Report .......................................................................................... 3 2. Overview of Systems, Devices, and Expected Benefits...................................................... 4

255

Vehicle-to-Grid Power: Battery, Hybrid, and Fuel Cell Vehicles as Resources for Distributed Electric Power in California  

E-Print Network (OSTI)

efficiency of the electric power system. This opportunity isvehicles and of the electric power grid, yet analysts,cell vehicle generates electric power, but it's not hooked

Kempton, Willett; Tomic, Jasna; Letendre, Steven; Brooks, Alec; Lipman, Timothy

2001-01-01T23:59:59.000Z

256

Real-Time Middleware Concepts for Automating the Development of Distributed Embedded Control Systems  

E-Print Network (OSTI)

Developing distributed hard real-time applications is a complex endeavor. This paper presents two orthogonal and complementary approaches and their integration --- Giotto and the AOCS framework. Each of these approaches by itself leads to significant efficiency gains in the development of the software for embedded control systems. Giotto allows the high-level, platform independent specification of the timing behavior of possibly distributed embedded control applications with hard real-time requirements. It represents an innovative middleware concept for this category of applications which strictly separates platform-independent functionality and timing concerns from platform-dependent scheduling and communication issues. Giotto leaves open how the functionality of an application is implemented. Ideally, this should be done by reusing components 1 targeted at real-time control systems. In this spirit, the AOCS framework 2 project defines and implements a set of reusable object-orien...

T.B. Brown; T.A. Henzinger; C.M. Kirsch; A. Pasetti; W. Pree

2001-01-01T23:59:59.000Z

257

Distributed Intelligent Agents for Decision Making at Local Distributed  

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

Distributed Intelligent Agents for Decision Making at Local Distributed Distributed Intelligent Agents for Decision Making at Local Distributed Energy Resource (DER) Levels Speaker(s): David Cohen Date: June 3, 2005 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Peng Xu Our goals are to develop and commercialize a system of adaptive, intelligent software components which run at distributed locations (DER-level) on the energy network to improve the reliability, efficiency, and security of the U.S. electrical distribution network. We are developing GridAgents, an enabling software technology framework and platform using a distributed multi-agent systems approach for advanced communications and control capabilities (large- scale automated demand response, distribution automation control, and Microgrid control applications). For more

258

GridICE: a monitoring service for Grid systems  

Science Conference Proceedings (OSTI)

Grid systems follow a new paradigm of distributed computing that enables the coordination of resources and services that are not subject to centralized control, can dynamically join and leave virtual pools, and are assigned to users by means of an explicit ... Keywords: Distributed systems, Grid computing, Grid monitoring

Sergio Andreozzi; Natascia De Bortoli; Sergio Fantinel; Antonia Ghiselli; Gian Luca Rubini; Gennaro Tortone; Maria Cristina Vistoli

2005-04-01T23:59:59.000Z

259

SciTech Connect: "smart grid"  

Office of Scientific and Technical Information (OSTI)

Taming the Grid: Dynamic Load Composition Quantification at the Distribution-Transformer Level Citation Details In-Document Search Title: Taming the Grid: Dynamic Load Composition...

260

The Economic Impact Model for Smart Grids.  

E-Print Network (OSTI)

??Smart grids are introduced as a promising concept to facilitate the future energy supply system without excessive distribution grid reinforcement, while maintaining the same level (more)

Tan, M.L.

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Access Grid | Argonne National Laboratory  

NLE Websites -- All DOE Office Websites (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

262

Sixth Northwest Conservation and Electric Power Plan Appendix K: The Smart Grid  

E-Print Network (OSTI)

: the Active Grid architecture · High performances in active networks : the Tamanoir approach ­ Execution. Architecture of: Flexibility Automation Intelligence Novel Active Grid Mngt. Architecture of: Flexibility Automation Intelligence #12;GridBus workshop, 7th June 2003, Melbourne · OGSA (Open Grid Service Architecture

263

Pensacola Smart Grid RFI Addressing Policy and Logistical Challenges...  

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

Logistical Challenges. Providing comment on: Consumer facing programs such as feedback, demand response, energy efficiency, and automation strategies. Pensacola Smart Grid RFI...

264

Data Analysis for Real Time Identification of Grid Disruptions  

DOE Green Energy (OSTI)

The U.S. electric power system comprises multiple distinct interconnections of generators, high voltage transmission systems, and local distribution systems that maintain a continuous balance between generation and load with impressive levels of efficiency and reliability. This critical infrastructure has served the nation remarkably well, but is likely to see more changes over the next decade than it has seen over the past century. In particular, the widespread deployment of renewable generation, smart-grid controls, energy storage, and new conducting materials will require fundamental changes in grid planning and the way we run the power grid. Two challenges in the realization of the smart grid technology are the ability to visualize the deluge of expected data streams for global situational awareness; as well as the ability to detect disruptive and classify such events from spatially-distributed high-speed power system frequency measurements. One element of smart grid technology is the installation of a wide-area frequency measurement system on the electric poles in the streets for conditions monitoring of the distribution lines. This would provide frequency measurements about the status of the electric grid and possible information about impending problems before they start compounding and cascading. The ability to monitor the distribution lines is just one facet of proposed smart grid technology. Other elements include the installation of advanced devices such as smart meters, the automation of transmission lines, the integration of renewable energy technologies such as solar and wind, and the advancement of plug-in hybrid electric vehicle technology. This chapter describes recent advancements in the area of intelligent data analysis for real time detection of disruptive events from power system frequency data collected using an existing internet-based frequency monitoring network (FNET), which is a precursor for future smart-grid systems.

Chandola, Varun [ORNL; Omitaomu, Olufemi A [ORNL; Fernandez, Steven J [ORNL

2012-01-01T23:59:59.000Z

265

Smart Energy Grid Resources | OSTI, US Dept of Energy, Office of Scientific  

Office of Scientific and Technical Information (OSTI)

Smart Energy Grid Resources Smart Energy Grid Resources Find government research information related to smart energy grid technologies through OSTI collections. Find full text technical reports, citations, project summaries and more. OSTI makes R&D information rapidly available to researchers and the public so that discovery can be accelerated. Research from Information Bridge Open Automated Demand Response Communications Specification (Version 1.0) High Penetration of Photovoltaic (PV) Systems into the Distribution Grid, Workshop Report Study of Security Attributes of Smart Grid Systems- Current Cyber Security Issues Estimated Value of Service Reliability for Electric Utility Customers in the U.S. Weather forecast-based optimization of integrated energy systems. Building America System Research Plan for Reduction of Miscellaneous

266

Definition: Automated Voltage And Var Control | Open Energy Information  

Open Energy Info (EERE)

Voltage And Var Control Voltage And Var Control Jump to: navigation, search Dictionary.png Automated Voltage And Var Control Automated voltage and VAR control requires coordinated operation of reactive power resources such as capacitor banks, voltage regulators, transformer load-tap changers, and distributed generation (DG) with sensors, controls, and communications systems. These devices could operate autonomously in response to local events or in response to signals from a central control system.[1] View on Wikipedia Wikipedia Definition Also Known As Volt-VAR Control (VVC) Related Terms smart grid, Reactive Power References ↑ SmartGrid.gov 'Description of Functions' An i LikeLike UnlikeLike You like this.Sign Up to see what your friends like. nline Glossary Definition Retrieved from

267

Identifying emerging smart grid impacts to upstream and midstream natural gas operations.  

Science Conference Proceedings (OSTI)

The Smart Grid has come to describe a next-generation electrical power system that is typified by the increased use of communications and information technology in the generation, delivery and consumption of electrical energy. Much of the present Smart Grid analysis focuses on utility and consumer interaction. i.e. smart appliances, home automation systems, rate structures, consumer demand response, etc. An identified need is to assess the upstream and midstream operations of natural gas as a result of the smart grid. The nature of Smart Grid, including the demand response and role of information, may require changes in upstream and midstream natural gas operations to ensure availability and efficiency. Utility reliance on natural gas will continue and likely increase, given the backup requirements for intermittent renewable energy sources. Efficient generation and delivery of electricity on Smart Grid could affect how natural gas is utilized. Things that we already know about Smart Grid are: (1) The role of information and data integrity is increasingly important. (2) Smart Grid includes a fully distributed system with two-way communication. (3) Smart Grid, a complex network, may change the way energy is supplied, stored, and in demand. (4) Smart Grid has evolved through consumer driven decisions. (5) Smart Grid and the US critical infrastructure will include many intermittent renewables.

McIntyre, Annie

2010-09-01T23:59:59.000Z

268

Documentation: The automated ORAD (Oil Refinery and Distribution Model) to RYMs (Refinery Yield Model) linked system  

SciTech Connect

The Refinery Evaluation Modeling System (REMS) is an analytic tool used by the Energy Information Administration (EIA) to provide insight into the domestic operations of United States refineries. REMS can be used to determine the potential impacts of changes in demands for petroleum products, crude and feedstock qualities, refinery processing capacities, foreign and domestic crude availabilities, transportation modes and costs, and government regulations. REMS is a set of linear programming models that solve for a partial equilibrium in the US refinery market by equating supply and demand while maximizing profits for US refiners. REMS consists of two models: the Refinery Yield Model (RYM), and the Oil Refinery and Distribution Model (ORAD). RYMs consists of nine separate regional models that represent the contiguous US refinery system. These nine regions are aggregates of the 13 Bureau of Mines (BOM) refinery districts. ORAD integrates the results from the individual RYMs into a transportation network which represents the US refinery market. ORAD uses the extreme point refinery representation from RYMs to solve for the optimal product prices in ORAD.

Sanders, R.P.; Kydes, A.S.

1987-01-01T23:59:59.000Z

269

SunShot Initiative: Transmission Grid Integration  

NLE Websites -- All DOE Office Websites (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

270

Automated Fresnel lens tester system  

DOE Green Energy (OSTI)

An automated data collection system controlled by a desktop computer has been developed for testing Fresnel concentrators (lenses) intended for solar energy applications. The system maps the two-dimensional irradiance pattern (image) formed in a plane parallel to the lens, whereas the lens and detector assembly track the sun. A point detector silicon diode (0.5-mm-dia active area) measures the irradiance at each point of an operator-defined rectilinear grid of data positions. Comparison with a second detector measuring solar insolation levels results in solar concentration ratios over the image plane. Summation of image plane energies allows calculation of lens efficiencies for various solar cell sizes. Various graphical plots of concentration ratio data help to visualize energy distribution patterns.

Phipps, G.S.

1981-07-01T23:59:59.000Z

271

Grid Points (GridSampleSet)  

Science Conference Proceedings (OSTI)

... OOF2: The Manual. Grid Points (GridSampleSet). ... Name. Grid Points (GridSampleSet) Evaluate data on a rectangular grid of points. Synopsis. ...

2013-08-23T23:59:59.000Z

272

Grid Points (StatGridSampleSet)  

Science Conference Proceedings (OSTI)

... OOF2: The Manual. Grid Points (StatGridSampleSet). ... Name. Grid Points (StatGridSampleSet) Evaluate data on a rectangular grid of points. ...

2013-08-23T23:59:59.000Z

273

Grid-based Production  

NLE Websites -- All DOE Office Websites (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

274

Smart Grid  

Science Conference Proceedings (OSTI)

Smart Grid. Summary: ... An important question is the extent to which networking protocols can be used in the Smart Grid communications network. ...

2011-03-17T23:59:59.000Z

275

Grid Impacts of Distributed Generation with Advanced Inverter Functions: Hosting Capacity of Large-Scale Solar Photovoltaic Using Smart Inverters  

Science Conference Proceedings (OSTI)

With increasing penetration levels of solar photovoltaics (PV), the need for inverter technology to provide grid support has become more and more critical. Since 2009, the Electric Power Research Institute (EPRI) and industry partners have been working to establish a common set of functions that can provide such capability. The development of a common set of functions is complete; however, very little work to date has addressed the impact that these common functions will have on grid performance, ...

2013-12-20T23:59:59.000Z

276

Robust State Estimation Under False Data Injection in Distributed Sensor Networks Shanshan Zheng, Tao Jiang, John S. Baras  

E-Print Network (OSTI)

Robust State Estimation Under False Data Injection in Distributed Sensor Networks Shanshan Zheng algorithms against false data injection. They are built upon an existing distributed Kalman filtering infrastructure assets, such as power grids, automated railroad control, water and gas distribution, etc

Baras, John S.

277

DataGrid  

E-Print Network (OSTI)

DataGrid is a project funded by the European Union that aims to enable access to geographically distributed computing power and storage facilities belonging to different institutions. This will provide scientists with an unprecedented computing and data management tool. DataGrid is led by CERN, together with 20 other scientific and industrial partners.

Silvano de Gennaro

2003-01-01T23:59:59.000Z

278

Summary Results of Electricity Distribution System Challenges and Opportunities  

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

6, 2012 6, 2012 Summary Results of Electricity Distribution System Challenges & Opportunities From Breakout Group Sessions Red Team Results Top Challenges * Communication * System Awareness & Modeling * Standards and Interoperability * Need a national scale Grid Operating System (Grid OS) including microgrids - a uniform framework towards operating all of the nation's distribution grids using a collaborative approach - DOE needs to develop an advanced SCADA system definition given to system operators * Bring information together from various sources - differing protocols, lack of a data service bus, automated processes * Lack of a standard communication protocols, data formats/interfaces

279

Smart Grid | Department of Energy  

NLE Websites -- All DOE Office Websites (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

280

Future of Grid-Tied PV Business Models: What Will Happen When PV Penetration on the Distribution Grid is Significant? Preprint  

DOE Green Energy (OSTI)

Eventually, distributed PV will become a more significant part of the generation mix. When this happens, it is expected that utilities will have to take on a more active role in the placement, operation and control of these systems. There are operational complexities and concerns of revenue erosion that will drive utilities into greater involvement of distributed PV and will create new business models. This report summarizes work done by Navigant Consulting Inc. for the National Renewable Energy Laboratory as part of the Department of Energy's work on Renewable System Integration. The objective of the work was to better understand the structure of these future business models and the research, development and demonstration (RD&D) required to support their deployment. This report describes potential future PV business models in terms of combinations of utility ownership and control of the PV assets, and the various relationships between end-users and third-party owners.

Graham, S.; Katofsky, R.; Frantzis, L.; Sawyer, H.; Margolis, R.

2008-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Distributed Automated Demand Response  

... could offer the adaptors under incentive programs in a manner similar to the programs in place for compact fluorescent light bulbs.

282

Building a Smarter Distribution System in Pennsylvania  

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

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

283

50 IEEE TRANSACTIONS ON SMART GRID, VOL. 3, NO. 1, MARCH 2012 Coordinated Energy Cost Management of Distributed  

E-Print Network (OSTI)

on the electricity market price and have no influence on determining the price. #12;RAO et al.: COORDINATED ENERGY50 IEEE TRANSACTIONS ON SMART GRID, VOL. 3, NO. 1, MARCH 2012 Coordinated Energy Cost Management centers (IDCs) has been skyrocketing. While most existing research focuses on reducing electric energy

284

2012 SG Peer Review - Recovery Act: AEP Ohio gridSMART Demonstration Project - Karen Sloneker, Columbus Southern Power (AEP)  

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

Program Program Peer Review Meeting AEP Ohio gridSMART ® Demonstration Project Karen Sloneker AEP Ohio gridSMART Project Director ® December 2008 AEP Ohio gridSMART ® Demonstration Project Objectives * To build an integrated secure smart grid infrastructure. * Attract, educate, enlist and retain consumers using innovative business models that provide tools to reduce costs, consumption and peak demand. * Gather data on technology and smart grid business models to forecast national impact. Life-cycle Funding 2010 - 2013 $73,660,317 Technical Scope (Insert graphic here) * 110,000 AMI meters and associated infrastructure * Consumer Managed Energy Technology (experimental tariffs, consumer programs, web portal; smart appliances, and plug-in electric vehicles) * Innovative Demand Management * Distribution Automation and Reliability

285

Bioinformatics algorithm development for Grid environments  

Science Conference Proceedings (OSTI)

A Grid environment can be viewed as a virtual computing architecture that provides the ability to perform higher throughput computing by taking advantage of many computers geographically dispersed and connected by a network. Bioinformatics applications ... Keywords: Bioinformatics, Data analysis, Grid computing, Protein classification, Semi-automated tool, Workflow design

Fotis E. Psomopoulos; Pericles A. Mitkas

2010-07-01T23:59:59.000Z

286

Evaluation of Representative Smart Grid Investment Grant Project Technologies: Thermal Energy Storage  

Science Conference Proceedings (OSTI)

This document is one of a series of reports estimating the benefits of deploying technologies similar to those implemented on the Smart Grid Investment Grant (SGIG) projects. Four technical reports cover the various types of technologies deployed in the SGIG projects, distribution automation, demand response, energy storage, and renewables integration. A fifth report in the series examines the benefits of deploying these technologies on a national level. This technical report examines the impacts of energy storage technologies deployed in the SGIG projects.

Tuffner, Francis K.; Bonebrake, Christopher A.

2012-02-14T23:59:59.000Z

287

Prototypes for automated architectural 3D-layout  

Science Conference Proceedings (OSTI)

Prototypes for automated spatial layout in architecture focus on approaches, which define occupiable space as an orthogonal 2D-grid and use algorithms to allocate each rectangle of the grid to a particular function. However, these approaches are limiting ... Keywords: 3D-modeling and automated spatial layout, euclidean and non-euclidean geometries, satisfiability

Henriette Bier; Adriaan De Jong; Niels Brouwers; Marijn Heule; Hans Van Maaren / Gijs Van Der Hoorn

2007-09-01T23:59:59.000Z

288

Grid Integration  

SciTech Connect

Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its grid integration subprogram.

Not Available

2008-09-01T23:59:59.000Z

289

grid drawing  

Science Conference Proceedings (OSTI)

NIST. grid drawing. (definition). Definition: A graph drawing in which each vertex is represented by a point with integer coordinates. ...

2013-08-23T23:59:59.000Z

290

Smart Grid Glossary | Open Energy Information  

Open Energy Info (EERE)

Glossary Glossary Jump to: navigation, search Dictionary.png Smart Grid Glossary Add.png Add a Smart Grid definition A Adaptive Protection Adjacent Balancing Authority Advanced Interrupting Switch Advanced Metering Infrastructure (Ami) / Smart Meters Adverse Reliability Impact Altitude Correction Factor Ancillary Service Ancillary Services Revenue Anti-Aliasing Filter Area Control Error Arranged Interchange Automated Feeder And Line Switching Automated Islanding And Reconnection Automated Voltage And Var Control Automatic Generation Control Available Transfer Capability B Balancing Authority Balancing Authority Area Base Load Bes Emergency Blackstart Capability Plan Bulk Electric System Burden C Capacity Benefit Margin Capacity Emergency Capacity Revenue Cascading Outage Circuit Peak Load Management

291

Automation Status  

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

NREL Manufacturing R&D Workshop NREL Manufacturing R&D Workshop NREL H2/FC Manufacturing R&D Workshop Automation Status Garry Sperrick garry@sperkllc.com 585-259-0311 August 11, 2011 Automation Status NREL Manufacturing R&D Workshop Presentation Overview ƒ Brief Introduction ƒ DOE / NREL - Review & Discussion ƒ Automation Platforms ƒ Automation Processes ƒ Automation Considerations of the Manufacturer ƒ Manufacturer and the Supplier ƒ Three (3) Automation Programs Following these Guidelines ƒ Automotive Component Manufacturing ƒ Medical Manufacturing ƒ Membrane Electrode Assembly Manufacturing ƒ Hypothetical Fuel Cell Manufacturing Platforms August 11, 2011 Automation Status NREL Manufacturing R&D Workshop Professional Bio ƒ Automation Technician - Mobil Chemical

292

NIST Issues Expanded Draft of Smart Grid Cyber Security ...  

Science Conference Proceedings (OSTI)

... including electric transportation, electric storage, advanced metering infrastructure, distribution grid management, energy management in homes ...

2010-12-07T23:59:59.000Z

293

Initiative Title  

Science Conference Proceedings (OSTI)

... Limited automation ... Defines ten national policies for the Smart Grid: ... 5. Automate metering, grid operations and status, and distribution grid ...

2010-01-20T23:59:59.000Z

294

MAGNETIC GRID  

DOE Patents (OSTI)

An electronic grid is designed employing magnetic forces for controlling the passage of charged particles. The grid is particularly applicable to use in gas-filled tubes such as ignitrons. thyratrons, etc., since the magnetic grid action is impartial to the polarity of the charged particles and, accordingly. the sheath effects encountered with electrostatic grids are not present. The grid comprises a conductor having sections spaced apart and extending in substantially opposite directions in the same plane, the ends of the conductor being adapted for connection to a current source.

Post, R.F.

1960-08-01T23:59:59.000Z

295

Home Automation  

E-Print Network (OSTI)

In this paper I briefly discuss the importance of home automation system. Going in to the details I briefly present a real time designed and implemented software and hardware oriented house automation research project, capable of automating house's electricity and providing a security system to detect the presence of unexpected behavior.

Ahmed, Zeeshan

2010-01-01T23:59:59.000Z

296

Evaluation of Representative Smart Grid Investment Project Technologies: Demand Response  

DOE Green Energy (OSTI)

This document is one of a series of reports estimating the benefits of deploying technologies similar to those implemented on the Smart Grid Investment Grant (SGIG) projects. Four technical reports cover the various types of technologies deployed in the SGIG projects, distribution automation, demand response, energy storage, and renewables integration. A fifth report in the series examines the benefits of deploying these technologies on a national level. This technical report examines the impacts of a limited number of demand response technologies and implementations deployed in the SGIG projects.

Fuller, Jason C.; Prakash Kumar, Nirupama; Bonebrake, Christopher A.

2012-02-14T23:59:59.000Z

297

Grid-computing portals and security issues  

Science Conference Proceedings (OSTI)

Computational grids provide computing power by sharing resources across administrative domains. This sharing, coupled with the need to execute untrusted code from arbitrary users, introduces security hazards. Grid environments are built on top of ... Keywords: UNIX access model, access control, distributed computing, grid environments, grid security, virtual machines

Ali Raza Butt; Sumalatha Adabala; Nirav H. Kapadia; Renato J. Figueiredo; Jos A. B. Fortes

2003-10-01T23:59:59.000Z

298

Autonomous, Decentralized Grid Architecture: Prosumer-Based Distributed Autonomous Cyber-Physical Architecture for Ultra-Reliable Green Electricity Networks  

SciTech Connect

GENI Project: Georgia Tech is developing a decentralized, autonomous, internet-like control architecture and control software system for the electric power grid. Georgia Techs new architecture is based on the emerging concept of electricity prosumerseconomically motivated actors that can produce, consume, or store electricity. Under Georgia Techs architecture, all of the actors in an energy system are empowered to offer associated energy services based on their capabilities. The actors achieve their sustainability, efficiency, reliability, and economic objectives, while contributing to system-wide reliability and efficiency goals. This is in marked contrast to the current one-way, centralized control paradigm.

None

2012-01-11T23:59:59.000Z

299

Smart Grid Integration Laboratory  

Science Conference Proceedings (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

300

Vehicle-to-Grid Power: Battery, Hybrid, and Fuel Cell Vehicles as Resources for Distributed Electric Power in California  

E-Print Network (OSTI)

metering and other renewable energy tariffs, demand charges,tariffs specify that the local distribution company pays in energyrenewable energy. There are two existing tariffs, both for

Kempton, Willett; Tomic, Jasna; Letendre, Steven; Brooks, Alec; Lipman, Timothy

2001-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Electric vehicle-intelligent energy management system for frequency regulation application using a distributed, prosumer-based grid control architecture .  

E-Print Network (OSTI)

??The world faces the unprecedented challenge of the need change to a new energy era. The introduction of distributed renewable energy and storage together with (more)

Sandoval, Marcelo

2013-01-01T23:59:59.000Z

302

Smart Grid Technologies: Implementing the Building Blocks of...  

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

Smart Grid Technologies: Implementing the Building Blocks of an Advanced Distribution Management System Webinar Smart Grid Technologies: Implementing the Building Blocks of an...

303

Smart Grid Investment Grants: Map of Projects | Department of...  

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

Grants: Map of Projects Smart Grid Investment Grants: Map of Projects Map showing the distribution of project types awarded across the United States through the Smart Grid...

304

Grid Security  

E-Print Network (OSTI)

Sinnott,R.O. National Centre for e-Social Science book, Grid Computing: Technology, Service and Application, CRC Press, November 2008.

Sinnott, R.O.

305

Smart Grid  

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

* EV Charging Project * Smart Grid Projects * Video * Image Gallery Student Competitions Technology Analysis Transportation Research and Analysis Computing Center Working With...

306

Test Automation Ant JUnit Test Automation  

E-Print Network (OSTI)

Test Automation Ant JUnit Test Automation Mohammad Mousavi Eindhoven University of Technology, The Netherlands Software Testing 2012 Mousavi: Test Automation #12;Test Automation Ant JUnit Outline Test Automation Ant JUnit Mousavi: Test Automation #12;Test Automation Ant JUnit Why? Challenges of Manual Testing

Mousavi, Mohammad

307

Tips: Smart Meters and a Smarter Power Grid | Department of Energy  

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

Power Grid July 2, 2012 - 8:13pm Addthis The Smart Grid will consist of controls, computers, automation, and new technologies and equipment -- including a smart meter at your...

308

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

309

A Case Study on Anti-islanding Protectionof Distributed Generation Using Autoground: Hydro-Qubec Smart Grid Demonstration  

Science Conference Proceedings (OSTI)

This case study presents results of Hydro-Qubecs construction and testing of an anti-islanding approach, referred to as an autoground. The premise of the approach is to allow the distributed generation system time to detect the islanding situation. This is done using a passive approach up until the moment just prior to reclosing of the substation breaker, at which point the autoground momentarily short circuits the feeder, forcing any remaining distributed generation resources to ...

2013-05-29T23:59:59.000Z

310

Understanding the Role of Automated Response Actions in ...  

Science Conference Proceedings (OSTI)

... and M. Alam, Distributed intrusion detection system in a multi-layer network architecture of smart grids, IEEE Transactions on Smart Grid, vol. ...

2012-05-04T23:59:59.000Z

311

Grid developing environment in CGSP system  

Science Conference Proceedings (OSTI)

Grid computing is becoming a mainstream technology for multi-institutional distributed resources sharing and system integration. Normally, the programmers productivity in designing and implementing efficient parallel applications over grid remains ...

Weimin Zheng; Lisen Mu; Qing Wang; Yongwei Wu

2005-10-01T23:59:59.000Z

312

Role of Standard Demand Response Signals for Advanced Automated Aggregation  

Science Conference Proceedings (OSTI)

Emerging standards such as OpenADR enable Demand Response (DR) Resources to interact directly with Utilities and Independent System Operators to allow their facility automation equipment to respond to a variety of DR signals ranging from day ahead to real time ancillary services. In addition, there are Aggregators in todays markets who are capable of bringing together collections of aggregated DR assets and selling them to the grid as a single resource. However, in most cases these aggregated resources are not automated and when they are, they typically use proprietary technologies. There is a need for a framework for dealing with aggregated resources that supports the following requirements: Allows demand-side resources to participate in multiple DR markets ranging from wholesale ancillary services to retail tariffs without being completely committed to a single entity like an Aggregator; Allow aggregated groups of demand-side resources to be formed in an ad hoc fashion to address specific grid-side issues and support the optimization of the collective response of an aggregated group along a number of different dimensions. This is important in order to taylor the aggregated performance envelope to the needs to of the grid; Allow aggregated groups to be formed in a hierarchical fashion so that each group can participate in variety of markets from wholesale ancillary services to distribution level retail tariffs. This paper explores the issues of aggregated groups of DR resources as described above especially within the context of emerging smart grid standards and the role they will play in both the management and interaction of various grid-side entities with those resources.

Lawrence Berkeley National Laboratory; Kiliccote, Sila

2011-11-18T23:59:59.000Z

313

A post-occupancy monitored evaluation of the dimmable lighting, automated shading, and underfloor air distribution system in The New York Times Building  

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

23E 23E A Post-Occupancy Monitored Evaluation of the Dimmable Lighting, Automated Shading, and Underfloor Air Distribution System in The New York Times Building E.S. Lee, L.L. Fernandes, B. Coffey, A. McNeil, R. Clear Lawrence Berkeley National Laboratory T. Webster, F. Bauman, D. Dickerhoff, D. Heinzerling, T. Hoyt University of California Berkeley Windows and Envelope Materials Group Building Technology and Urban Systems Department Environmental Energy Technologies Division January 2013 ! 2 Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the University of California, nor any of their employees, makes any warranty,

314

NREL Smart Grid Projects  

Science Conference Proceedings (OSTI)

Although implementing Smart Grid projects at the distribution level provides many advantages and opportunities for advanced operation and control, a number of significant challenges must be overcome to maintain the high level of safety and reliability that the modern grid must provide. For example, while distributed generation (DG) promises to provide opportunities to increase reliability and efficiency and may provide grid support services such as volt/var control, the presence of DG can impact distribution operation and protection schemes. Additionally, the intermittent nature of many DG energy sources such as photovoltaics (PV) can present a number of challenges to voltage regulation, etc. This presentation provides an overview a number of Smart Grid projects being performed by the National Renewable Energy Laboratory (NREL) along with utility, industry, and academic partners. These projects include modeling and analysis of high penetration PV scenarios (with and without energy storage), development and testing of interconnection and microgrid equipment, as well as the development and implementation of advanced instrumentation and data acquisition used to analyze the impacts of intermittent renewable resources. Additionally, standards development associated with DG interconnection and analysis as well as Smart Grid interoperability will be discussed.

Hambrick, J.

2012-01-01T23:59:59.000Z

315

International Smart Grid Projects Update  

Science Conference Proceedings (OSTI)

This Technical Update provides an overview of international smart grid projects that are similar in scope to that of the Electric Power Research Institute's (EPRI's) Smart Grid Demonstration Initiative. The EPRI project is a five-year collaborative research effort focused on the design, implementation, and assessment of field demonstrations to address prevalent challenges associated with integrating distributed energy resources in grid and market operations to create a "virtual power plant."

2010-01-22T23:59:59.000Z

316

Automated Demand Response: The Missing Link in the Electricity Value Chain  

E-Print Network (OSTI)

and Open Automated Demand Response. In Grid Interop Forum.Berkeley National Laboratory. Demand Response ResearchCenter, Demand Response Research Center PIER Team Briefing,

McKane, Aimee

2010-01-01T23:59:59.000Z

317

WiGriMMA: A Wireless Grid Monitoring Model Using Agents  

Science Conference Proceedings (OSTI)

The complexity, heterogeneity, device mobility and the unpredictable user behavior demands proper automation of monitoring activity in the wireless Grid to enable the user needs. Since the wireless devices can dynamically join/leave the Grid, and its ... Keywords: Agent, Credit management, Device state control, Grid monitoring, Wireless Grid

Mahantesh N. Birje; Sunilkumar S. Manvi

2011-12-01T23:59:59.000Z

318

Microsoft Word - Smart Grid Economic Impact Report  

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

goods and services (such as advanced metering infrastructure, energy management systems, distribution automation, etc.). As with the All Vendors Scenario, industry-matched...

319

Smart Grid as a Driver for Energy-Intensive Industries: A Data Center Case  

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

Smart Grid as a Driver for Energy-Intensive Industries: A Data Center Case Smart Grid as a Driver for Energy-Intensive Industries: A Data Center Case Study Title Smart Grid as a Driver for Energy-Intensive Industries: A Data Center Case Study Publication Type Conference Paper LBNL Report Number LBNL-6104E Year of Publication 2012 Authors Ganti, Venkata, and Girish Ghatikar Conference Name Grid-Interop 2012 Date Published 12/2012 Conference Location Irving, TX Keywords data centers, market sectors, technologies Abstract The Smart Grid facilitates integration of supply- and demand-side services, allowing the end-use loads to be dynamic and respond to changes in electricity generation or meet localized grid needs. Expanding from previous work, this paper summarizes the results from field tests conducted to identify demand response opportunities in energy-intensive industrial facilities such as data centers. There is a significant opportunity for energy and peak-demand reduction in data centers as hardware and software technologies, sensing, and control methods can be closely integrated with the electric grid by means of demand response. The paper provides field test results by examining distributed and networked data center characteristics, end-use loads and control systems, and recommends opportunities and challenges for grid integration. The focus is on distributed data centers and how loads can be "migrated" geographically in response to changing grid supply (increase/decrease). In addition, it examines the enabling technologies and demand-response strategies of high performance computing data centers. The findings showed that the studied data centers provided average load shed of up to 10% with short response times and no operational impact. For commercial program participation, the load-shed strategies must be tightly integrated with data center automation tools to make them less resource-intensive.

320

GJMF - a composable service-oriented grid job management framework  

Science Conference Proceedings (OSTI)

There exists a number of grid infrastructures in production use for a wide range of scientific applications. However, due to the complexities inherent to construction of distributed computing environments, many grid tools and applications remain tied ... Keywords: Grid computing, Grid ecosystem, Grid job management

Per-Olov Stberg; Erik Elmroth

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

SmartSolarGrid Deciding what to do with Solar Energy production  

E-Print Network (OSTI)

with Smart Grids, a new electrical distribution grid with improved efficiency and control. The goal grids. A Smart Grid is an improved electricity distribution grid that manages in a very efficientSmartSolarGrid Deciding what to do with Solar Energy production Diogo Morgado and Paulo Ferreira

Ferreira, Paulo

322

2010 Smart Grid Peer Review Day One Morning Presentations | Department of  

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

Morning Presentations Morning Presentations 2010 Smart Grid Peer Review Day One Morning Presentations The U.S. Department of Energy's Smart Grid Program conducted the 2010 Peer Review November 2 - 4, 2010 in Golden, CO. The forum provides an opportunity to learn about the latest innovations and integration activities, and the agenda reflected exciting advancements in the field of smart grid technology. The morning presentations from Day One of the Peer Review are below: SG 2010 Peer Review - Program Overview - Eric Lightner, DOE_0.pdf SG 2010 Peer Review - University of HI Renewable and Distributed Systems - Jay Griffen, Univ. of HI.pdf SG 2010 Peer Review - Demonstration of a Coordinated and Integrated System - Dennis Summer, Fort Collins_0.pdf SG 2010 Peer Review - Integrated & Automated DG Technologies Demo - Roger

323

The UNICORE Grid infrastructure  

Science Conference Proceedings (OSTI)

UNICORE (Uniform Interface to Computer Resources) is a software infrastructure supporting seamless and secure access to distributed resources. UNICORE allows uniform access to different hardware and software platforms as well as different organizational ... Keywords: Abstract Job, HPC portal, Java, UNICORE, grid infrastructure, seamless access

Mathilde Romberg

2002-04-01T23:59:59.000Z

324

Definition: Smart grid | Open Energy Information  

Open Energy Info (EERE)

Smart grid Smart grid Jump to: navigation, search Dictionary.png Smart grid A term used to describe the digital technology that allows for two-way communication between the utility and its customers, and the sensing along the transmission lines, and other technologies that have been (or are planned to be) applied to the existing electric grid. The computer processing, remote control, and automation processes used by the smart grid have been employed by other industries for decades. The technological changes and associated digital devices are beginning to be used both by the electric utilities and by electricity consumers.[1][2] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition No reegle definition available. Related Terms Electric grid, Electricity generation, transmission

325

Distributed Intelligent Agents for Decision Making at Local Distribute...  

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

(large- scale automated demand response, distribution automation control, and Microgrid control applications). For more information about this seminar, please contact: Peng...

326

The Grid Economy RAJKUMAR BUYYA, DAVID ABRAMSON, AND SRIKUMAR VENUGOPAL  

E-Print Network (OSTI)

computational and data grids is also presented. Keywords--Distributed computing, grid economy, resource distributed resource management challenges and requirements of economy-based Grid systems, and discusses management, utility computing. I. INTRODUCTION Inspired by the electrical power Grid's pervasiveness, ease

Melbourne, University of

327

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)

328

Validity of automated x-ray photoelectron spectroscopy algorithm to determine the amount of substance and the depth distribution of atoms  

SciTech Connect

The author reports a systematic study of the range of validity of a previously developed algorithm for automated x-ray photoelectron spectroscopy analysis, which takes into account the variation in both peak intensity and the intensity in the background of inelastically scattered electrons. This test was done by first simulating spectra for the Au4d peak with gold atoms distributed in the form of a wide range of nanostructures, which includes overlayers with varying thickness, a 5 A layer of atoms buried at varying depths and a substrate covered with an overlayer of varying thickness. Next, the algorithm was applied to analyze these spectra. The algorithm determines the number of atoms within the outermost 3 {lambda} of the surface. This amount of substance is denoted AOS{sub 3{lambda}} (where {lambda} is the electron inelastic mean free path). In general the determined AOS{sub 3{lambda}} is found to be accurate to within {approx}10-20% depending on the depth distribution of the atoms. The algorithm also determines a characteristic length L, which was found to give unambiguous information on the depth distribution of the atoms for practically all studied cases. A set of rules for this parameter, which relates the value of L to the depths where the atoms are distributed, was tested, and these rules were found to be generally valid with only a few exceptions. The results were found to be rather independent of the spectral energy range (from 20 to 40 eV below the peak energy) used in the analysis.

Tougaard, Sven [Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Odense M DK-5230 (Denmark)

2013-05-15T23:59:59.000Z

329

Economic Scheduling in Grid Computing  

Science Conference Proceedings (OSTI)

Grid computing is a promising technology for future computing platforms. Here, the task of scheduling computing resources proves difficult as resources are geographically distributed and owned by individuals with different access and cost policies. This ...

Carsten Ernemann; Volker Hamscher; Ramin Yahyapour

2002-07-01T23:59:59.000Z

330

Environmental Impact of Smart Grid  

NLE Websites -- All DOE Office Websites (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 *

331

Study on the Application of Smart Grid  

Science Conference Proceedings (OSTI)

Smart grid could meet the electricity demand against the rapid development of economy and society. The idea to implement smart grid is fully in accordance with the energy developing strategy and it will exert far-reaching impact on the adjustment of ... Keywords: smart grid, distributed generation, United States, European Union, China

Junmin Zhu; Yuwei Li; Linyue Gao; Peng Li; Kun Qiao

2012-04-01T23:59:59.000Z

332

Exploiting home automation protocols for load monitoring in smart buildings  

Science Conference Proceedings (OSTI)

Monitoring and controlling electrical loads is crucial for demand-side energy management in smart grids. Home automation (HA) protocols, such as X10 and Insteon, have provided programmatic load control for many years, and are being widely deployed in ...

David Irwin; Sean Barker; Aditya Mishra; Prashant Shenoy; Anthony Wu; Jeannie Albrecht

2011-11-01T23:59:59.000Z

333

Security Aspects of Smart Grid Communication.  

E-Print Network (OSTI)

??As the grid becomes highly interconnected, power protection, control, and monitoring in transmission and distribution substations are increasingly relying on digital controls and digital communication. (more)

Weerathunga, Pubudu E

2012-01-01T23:59:59.000Z

334

Lawrence Berkeley National Laboratory 1 February 26, 2001 [FCGS.paper.final.fm] A Data Intensive Distributed Computing Architecture for "Grid" Applications  

E-Print Network (OSTI)

.0 Introduction High-speed data streams resulting from the operation of on-line instruments and imaging systems is a particularly important component in a data intensive grid architecture, and describe our implementation of such a cache. 2.0 Data Intensive Grids The integration of the various technological approaches being used

335

Computational Grids  

Science Conference Proceedings (OSTI)

In this introductory chapter, we lay the groundwork for the rest of the book by providing a more detailed picture of the expected purpose, shape, and architecture of future grid systems. We structure the chapter in terms of six questions that we believe ...

Ian T. Foster; Carl Kesselman

2000-06-01T23:59:59.000Z

336

Smart Grid Congressional Testimony  

Science Conference Proceedings (OSTI)

Of InterestNIST and the Smart GridResearch at NISTSmart Grid Interoperability Panel (SGIP)International CoordinationSmart Grid Advisory ...

2013-07-30T23:59:59.000Z

337

Electricity Grid: Impacts of Plug-In Electric Vehicle Charging  

E-Print Network (OSTI)

steam Thus, for vehicles that plug into the grid, characterizing the emissions associated with electricity generation and distribution

Yang, Christopher; McCarthy, Ryan

2009-01-01T23:59:59.000Z

338

Governing Board of Smart Grid Standards Panel Announces ...  

Science Conference Proceedings (OSTI)

... general manager of marketing for GE Energy's transmission and distribution ... of interoperability standards for a modernized electric power grid. ...

2010-12-07T23:59:59.000Z

339

Smart Grid Savings and Grid Integration of Renewables in Idaho  

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

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

340

Modeling Smart Grid using Generalized Stochastic Petri Net  

E-Print Network (OSTI)

Building smart grid for power system is a major challenge for safe, automated and energy efficient usage of electricity. The full implementation of the smart grid will evolve over time. However, before a new set of infrastructures are invested to build the smart grid, proper modeling and analysis is needed to avoid wastage of resources. Modeling also helps to identify and prioritize appropriate systems parameters. In this paper, an all comprehensive model of smart grid have been proposed using Generalized Stochastic Petri Nets (GSPN). The model is used to analyze the constraints and deliverables of the smart power grid of future.

Dey, Amrita; Sanyal, Sugata

2011-01-01T23:59:59.000Z

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


341

Distribution Workshop  

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

On September 24-26, 2012, the GTT presented a workshop on grid integration on the distribution system at the Sheraton Crystal City near Washington, DC.

342

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

343

Security Automation Conference & Workshop  

Science Conference Proceedings (OSTI)

... Security Automation Conference & Workshop. ... Richard Hale, DISA - Information Security & Security Automation in DoD (coming soon); ...

344

From the Grid to the Smart Grid, Topologically  

E-Print Network (OSTI)

The Smart Grid is not just about the digitalization of the Power Grid. In its more visionary acceptation, it is a model of energy management in which the users are engaged in producing energy as well as consuming it, while having information systems fully aware of the energy demand-response of the network and of dynamically varying prices. A natural question is then: to make the Smart Grid a reality will the Distribution Grid have to be updated? We assume a positive answer to the question and we consider the lower layers of Medium and Low Voltage to be the most affected by the change. In our previous work, we have analyzed samples of the Dutch Distribution Grid in our previous work and we have considered possible evolutions of these using synthetic topologies modeled after studies of complex systems in other technological domains in another previous work. In this paper, we take an extra important further step by defining a methodology for evolving any existing physical Power Grid to a good Smart Grid model th...

Pagani, Giuliano Andrea

2013-01-01T23:59:59.000Z

345

Central Networks Low Carbon Hub Optimizing renewable energy resources...  

Open Energy Info (EERE)

hire(SmartGridProject)&oldid405587" Categories: Smart Grid Projects Smart Grid Projects in Europe Smart Grid Projects - Grid Automation Distribution Smart Grid Projects - Other...

346

NREL: Distributed Grid Integration - Capabilities  

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

the U.S. Department of Energy (DOE) SunShot Program and Wind Program by researching and developing technologies, systems, and methods to interconnect variable renewable energy...

347

Distributed Storage-Generation Grid  

Science Conference Proceedings (OSTI)

... that, given resource constral nts, surface nuclear ... Lead DDT&E and testing of ground ... propulsion systems across elements; test operations execution ...

2011-08-02T23:59:59.000Z

348

Smart Grid Homepage  

Science Conference Proceedings (OSTI)

... Welcome to the Smart Grid website at the National Institute of Standards and Technology (NIST). ... Contact. Smart Grid National Coordinator ...

2013-11-07T23:59:59.000Z

349

Automated dispenser  

DOE Patents (OSTI)

An automated dispenser having a conventional pipette attached to an actuating cylinder through a flexible cable for delivering precise quantities of a liquid through commands from remotely located computer software. The travel of the flexible cable is controlled by adjustable stops and a locking shaft. The pipette can be positioned manually or by the hands of a robot. 1 fig.

Hollen, R.M.; Stalnaker, N.D.

1989-04-06T23:59:59.000Z

350

Home Network Technologies and Automating Demand Response  

Science Conference Proceedings (OSTI)

Over the past several years, interest in large-scale control of peak energy demand and total consumption has increased. While motivated by a number of factors, this interest has primarily been spurred on the demand side by the increasing cost of energy and, on the supply side by the limited ability of utilities to build sufficient electricity generation capacity to meet unrestrained future demand. To address peak electricity use Demand Response (DR) systems are being proposed to motivate reductions in electricity use through the use of price incentives. DR systems are also be design to shift or curtail energy demand at critical times when the generation, transmission, and distribution systems (i.e. the 'grid') are threatened with instabilities. To be effectively deployed on a large-scale, these proposed DR systems need to be automated. Automation will require robust and efficient data communications infrastructures across geographically dispersed markets. The present availability of widespread Internet connectivity and inexpensive, reliable computing hardware combined with the growing confidence in the capabilities of distributed, application-level communications protocols suggests that now is the time for designing and deploying practical systems. Centralized computer systems that are capable of providing continuous signals to automate customers reduction of power demand, are known as Demand Response Automation Servers (DRAS). The deployment of prototype DRAS systems has already begun - with most initial deployments targeting large commercial and industrial (C & I) customers. An examination of the current overall energy consumption by economic sector shows that the C & I market is responsible for roughly half of all energy consumption in the US. On a per customer basis, large C & I customers clearly have the most to offer - and to gain - by participating in DR programs to reduce peak demand. And, by concentrating on a small number of relatively sophisticated energy consumers, it has been possible to improve the DR 'state of the art' with a manageable commitment of technical resources on both the utility and consumer side. Although numerous C & I DR applications of a DRAS infrastructure are still in either prototype or early production phases, these early attempts at automating DR have been notably successful for both utilities and C & I customers. Several factors have strongly contributed to this success and will be discussed below. These successes have motivated utilities and regulators to look closely at how DR programs can be expanded to encompass the remaining (roughly) half of the state's energy load - the light commercial and, in numerical terms, the more important residential customer market. This survey examines technical issues facing the implementation of automated DR in the residential environment. In particular, we will look at the potential role of home automation networks in implementing wide-scale DR systems that communicate directly to individual residences.

McParland, Charles

2009-12-01T23:59:59.000Z

351

Advanced Grid Integration (AGI) | Department of Energy  

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

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

352

What is the Smart Grid Anyway  

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

SM SM So What IS The Smart Grid Anyway? Jim Kelly SCE Senior Vice President, Transmission & Distribution What is the Smart Grid? EDISON INTERNATIONAL® What Is A "Smart Grid?" SM * There are dozens of national and international initiatives directed toward a "smarter" grid - and many are narrow directed toward a smarter grid and many are narrow, focused largely upon the interests of the sponsor * SCE takes an expansive SCE takes an expansive, inclusive view of the Smart * inclusive view of the Smart Grid - In our view, an advanced grid that doesn't better serve customers is Showmanship not Smart! customers is Showmanship, not Smart! * A true Smart Grid will integrate advanced intelligence from the customer to the generator - and everywhere in

353

Buildings to Grid Integration | Department of Energy  

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

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

354

Buildings to Grid Integration | Department of Energy  

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

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

355

Pools of virtual boxes: building campus grids with virtual machines  

Science Conference Proceedings (OSTI)

A campus grid is a critical component of research cyberinfrastructure. A grid facilitates resource sharing, improving collaboration and increasing the capability to address large scale scientific and engineering problems. Resources comprising a grid ... Keywords: campus grid, deployment, distributed computing, high throughput computing, virtual machines, virtualization

David J. Herzfeld; Lars E. Olson; Craig A. Struble

2010-06-01T23:59:59.000Z

356

Deployment of Infrastructure and Services in the Open Grid Services Architecture (OGSA)*  

E-Print Network (OSTI)

for automated remote deployment of Grid infrastructure and services across organizations in the Globus middleware stack we trialled Smart- Frog (a 3rd party component deployment technology [14]) for Grid the collection of components developed in the laboratory (a version of Smart- Frog, Grid specific deployment

Emmerich, Wolfgang

357

A novel grid middleware architecture  

Science Conference Proceedings (OSTI)

The important field associated to high throughput computing (HTC) [1] emerged as grid computing. With the development of cluster computing the overheads of the hardware required to execute rigorous computations has been reduced. The major drawback of ... Keywords: RASMC (resource and state management container), TDACClient (thread distribution and allocationclient), TDACServer (thread distribution and allocationserver)

Muhammad Asad Khan; Tamleek Ali; Muhammad Irfan; Khurram Ali Shah; Farhan Ali

2010-12-01T23:59:59.000Z

358

SmartGrid Consortium: Smart Grid Roadmap for the State of New York |  

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

SmartGrid Consortium: Smart Grid Roadmap for the State of New York SmartGrid Consortium: Smart Grid Roadmap for the State of New York SmartGrid Consortium: Smart Grid Roadmap for the State of New York Throughout its history, New York State has been a leader in the world of energy generation, distribution, discovery and innovation. With the rapidly evolving industry and the escalating strains being placed on the infrastructure through new technologies and ncreased consumer demands NY is in a position to be a pioneer in modernizing the electric grid. New York is the proud home of key industrial smart grid players including GE and IBM,and it represents an epicenter of major energy research within academia, industry and government. As a world leader in global finance and media, NY is strategically positioned to finance the smart grid

359

Con Edison Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report provides a description of the Con Edison Smart Grid Demonstration Host-Site Project as part of the Electric Power Research Institute's (EPRI's) five-year smart grid demonstration initiative. The EPRI initiative includes core smart grid research and a number of large-scale smart grid projects with 19 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER), including demand response, storage, distributed generation, and distributed renewable...

2009-09-16T23:59:59.000Z

360

ESB Networks Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report provides a description of the ESB Networks Smart Grid Demonstration Host-Site Project as part of EPRIs five-year Smart Grid demonstration initiative. The EPRI initiative includes core Smart Grid research and a number of large scale Smart Grid projects with 18 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER) including demand response, storage, distributed generation, and distributed renewable generation into a virtual power plant to ...

2010-03-15T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Exelon Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report provides a description of the Exelon Smart Grid Demonstration Host-Site Project as part of the Electric Power Research Institute's (EPRI's) five-year smart grid demonstration initiative. The EPRI initiative includes core smart grid research and a number of large-scale smart grid projects with 18 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER) including demand response, storage, distributed generation, and distributed renewable gene...

2010-04-05T23:59:59.000Z

362

Duke Energy Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report provides a description of the Duke Energy Smart Grid Demonstration Host-Site Project as part of the Electric Power Research Institute's (EPRI's) multi-year smart grid demonstration initiative. The EPRI initiative includes core smart grid research and a number of large-scale smart grid projects currently with 18 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER)including demand response, storage, distributed generation, and distributed...

2010-07-27T23:59:59.000Z

363

PNM Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report provides a description of the PNM Smart Grid Demonstration Host-Site Project as part of the Electric Power Research Institute's (EPRI's) five-year smart grid demonstration initiative. The EPRI initiative includes core smart grid research and a number of large-scale smart grid projects with 19 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER), including demand response, storage, distributed generation, and distributed renewable genera...

2009-09-16T23:59:59.000Z

364

Grid Collector: Facilitating Efficient Selective Access from DataGrids  

Science Conference Proceedings (OSTI)

The Grid Collector is a system that facilitates the effective analysis and spontaneous exploration of scientific data. It combines an efficient indexing technology with a Grid file management technology to speed up common analysis jobs on high-energy physics data and to enable some previously impractical analysis jobs. To analyze a set of high-energy collision events, one typically specifies the files containing the events of interest, reads all the events in the files, and filters out unwanted ones. Since most analysis jobs filter out significant number of events, a considerable amount of time is wasted by reading the unwanted events. The Grid Collector removes this inefficiency by allowing users to specify more precisely what events are of interest and to read only the selected events. This speeds up most analysis jobs. In existing analysis frameworks, the responsibility of bringing files from tertiary storages or remote sites to local disks falls on the users. This forces most of analysis jobs to be performed at centralized computer facilities where commonly used files are kept on large shared file systems. The Grid Collector automates file management tasks and eliminates the labor-intensive manual file transfers. This makes it much easier to perform analyses that require data files on tertiary storages and remote sites. It also makes more computer resources available for analysis jobs since they are no longer bound to the centralized facilities.

Wu, Kesheng; Gu, Junmin; Lauret, Jerome; Poskanzer, Arthur M.; Shoshani, Arie; Sim, Alexander; Zhang, Wei-Ming

2005-05-17T23:59:59.000Z

365

Comments of National Grid to the Smart Grid RFI | Department...  

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

National Grid to the Smart Grid RFI Comments of National Grid to the Smart Grid RFI National Grid's Response to the Department of Energy Smart Grid RFI: Addressing Policy and...

366

Power Grid Proposal Motivation  

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

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 -

367

2012 Smart Grid Peer Review Presentations - Day 2 First Afternoon Session |  

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

First Afternoon First Afternoon Session 2012 Smart Grid Peer Review Presentations - Day 2 First Afternoon Session The Office of Electricity Delivery and Energy Reliability held its bi-annual peer review of the Smart Grid Research and Development Program on June 7-8, 2012. More than 30 projects were presented at San Diego Gas & Electric's Energy Innovation Center. Presentations from the first Day 2 afternoon session are below. Moderator: Dan Ton, DOE 2012 SG Peer Review - Recovery Act: LIPA Smart Energy Corridor Project - Ming Mui, LIPA 2012 SG Peer Review - Recovery Act: Enhanced Demand and Distribution Management Regional Demonstration - Craig Miller, NRECA 2012 SG Peer Review - Recovery Act: NSTAR Automated Mater Reading Based Dynamic Pricing - Douglas Horton, NSTAR Electric & Gas

368

RECOVERY ACT SELECTIONS FOR SMART GRID INVESTMENT GRANT AWARDS - BY STATE  

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

STATE STATE HQ State HQ City Name of Awardee Brief Project Description Recovery Act Funding Participant Cost Share Total Project Value Map of Project Coverage Area AL Birmingham Southern Company Services, Inc. Deploy five integrated smart grid technology systems that enhance energy efficiency, cyber security, distribution and transmission line automation, and smart power substations that will reduce energy load and save money for consumers. Will also benefit customers in FL, GA, MS, NC and SC. $164,527,160 $165,603,272 $330,130,432 http://www.smartgrid.gov/sites/default/files/cover age_maps/SmartGridMap- SouthernCompany.JPG Alabama Total $164,527,160 $165,603,272 $330,130,432 AR Forrest City Woodruff Electric Install smart meters for more than 13,000 electric cooperative customers that will provide time-of-use data,

369

Layered Timeseries Analysis for Smart Grid Agents Prashant Reddy  

E-Print Network (OSTI)

electrical power grid towards a Smart Grid promises increased utilization of distributed renewable energy. We study two problems within the distribution grid that employ au- tonomous agents to enable robust Independent Electricity System Operator (IESO) from 2002 to 2011 and corresponding real weather data from

Murphy, Robert F.

370

NERSC Grid Certificates  

NLE Websites -- All DOE Office Websites (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:

371

About the Smart Grid | Open Energy Information  

Open Energy Info (EERE)

About the Smart Grid About the Smart Grid Jump to: navigation, search US Recovery Act Smart Grid Investment Grant Awards The US Department of Energy Office of Electricity Delivery and Energy Reliability (OE) was allotted Recovery Act funding for investment in a nationwide plan to modernize the electric grid, enhance security of U.S. energy infrastructure and ensure reliable electricity delivery to meet growing demand. The funds will support implementation of the Smart Grid programs including technology research, development and demonstration projects, and the federal matching fund for Smart Grid technologies, with funds distributed through a competitive grant process. [1] Below is a map showing the total Smart Grid Investment Grant funding which impacts each state (some projects affect multiple states).

372

Grid Software and Services at NERSC  

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

Services Services Grid Software and Services Overview Grid computing can include a broad range of technologies. At NERSC we are interested in new computational and data-centric services which enhance the productivity of science teams. The grid infrastructure we support (described below) can be used to manage jobs and data in ways that are otherwise difficult from the comamnd line. Grid services enable remote job management, file transfer and distributed computing workflows through the Globus Toolkit. Web based Science Gateways can be built on the foundation provided by those services. Users can access several NERSC resources via Globus grid interfaces using X509 grid certificates. NERSC is part of the Open Science Grid (OSG) and is available to select OSG Virtual Organizations for compute and storage

373

Tips: Smart Meters and a Smarter Power Grid | Department of Energy  

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

Tips: Smart Meters and a Smarter Power Grid Tips: Smart Meters and a Smarter Power Grid Tips: Smart Meters and a Smarter Power Grid July 2, 2012 - 8:13pm Addthis The Smart Grid will consist of controls, computers, automation, and new technologies and equipment -- including a smart meter at your home -- working together to respond digitally to our quickly changing electric demand. The Smart Grid will consist of controls, computers, automation, and new technologies and equipment -- including a smart meter at your home -- working together to respond digitally to our quickly changing electric demand. What are the key facts? Like the Internet, the Smart Grid will consist of controls, computers, automation, and new technologies and equipment working together to respond digitally to our quickly changing electric demand.

374

Architectural Models for Resource Management in the Grid  

Science Conference Proceedings (OSTI)

The concept of coupling geographically distributed (high-end) resources for solving large-scale problems is becoming increasingly popular, forming what is popularly called grid computing. The management of resources in the grid environment becomes complex ...

Rajkumar Buyya; Steve J. Chapin; David C. DiNucci

2000-12-01T23:59:59.000Z

375

FINAL REPORT - CENTER FOR GRID MODERNIZATION  

SciTech Connect

The objective of the CGM was to develop high-priority grid modernization technologies in advanced sensors, communications, controls and smart systems to enable use of real-time or near real-time information for monitoring, analyzing and managing distribution and transmission grid conditions. The key strategic approach to carry out individual CGM research and development (R&D) projects was through partnerships, primarily with the GridApp Consortium utility members.

Markiewicz, Daniel R

2008-06-30T23:59:59.000Z

376

GridLAB-D  

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

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?

377

Virtual Grids: Resource Abstractions for Grid Applications 8/9/2004 The Virtual Grid Description Language: vgDL  

E-Print Network (OSTI)

of distributed grid application? - What resource models are sufficient to enable expression by the programmer CNode Execution DatabasesDatabases Figure 5. Parallel Workers and Databases EOL (EOL3) Smart-Distributed Databases Databases Figure 6. Smart-Distributed EOL (EOL4) Data Smart Distributed EOL (EOL5) EOL5 has all

Chien, Andrew A.

378

Southern Company Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report provides a description of the Southern Company Smart Grid Demonstration Host-Site Project as part of the Electric Power Research Institute's (EPRI's) multi-year smart grid demonstration initiative. The EPRI initiative includes core smart grid research and a number of large-scale smart grid projects currently with 18 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER)including demand response, storage, distributed generation, and distri...

2010-07-27T23:59:59.000Z

379

FLIC: A translator for same-source parallel implementation of regular grid applications  

SciTech Connect

FLIC, a Fortran loop and index converter, is a parser-based source translation tool that automates the conversion of program loops and array indices for distributed-memory parallel computers. This conversion is important in the implementation of gridded models on distributed memory because it allows for decomposition and shrinking of model data structures. FLIC does not provide the parallel services itself, but rather provides an automated and transparent mapping of the source code to calls or directives of the user`s choice of run-time systems or parallel libraries. The amount of user-supplied input required by FLIC to direct the conversion is small enough to fit as command line arguments for the tool. The tool requires no additional statements, comments, or directives in the source code, thus avoiding the pervasiveness and intrusiveness imposed by directives-based preprocessors and parallelizing compilers. FLIC is lightweight and suitable for use as a precompiler and facilitates a same-source approach to operability on diverse computer architectures. FLIC is targeted to new or existing applications that employ regular gridded domains, such as weather models, that will be parallelized by data-domain decomposition.

Michalakes, J.

1997-02-01T23:59:59.000Z

380

TITLE XIIISMART GRID SEC. 1305. SMART GRID ...  

Science Conference Proceedings (OSTI)

Page 1. TITLE XIIISMART GRID SEC. 1305. SMART GRID INTEROPERABILITY FRAMEWORK. (a) INTEROPERABILITY ...

2013-05-16T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Evolution of Standards for Smart Grid Communications  

Science Conference Proceedings (OSTI)

A diverse range of telecommunications standards is available and in development for the correspondingly diverse areas of the smart grid. In this paper, the author details and analyzes their current status, the direction of ongoing work, and application ... Keywords: Demand Response, Distributed Generation, Electric Vehicles, Smart Grid, Standards, Telecommunications

David Wright

2012-01-01T23:59:59.000Z

382

Polish grid infrastructure for science and research  

E-Print Network (OSTI)

Structure, functionality, parameters and organization of the computing Grid in Poland is described, mainly from the perspective of high-energy particle physics community, currently its largest consumer and developer. It represents distributed Tier-2 in the worldwide Grid infrastructure. It also provides services and resources for data-intensive applications in other sciences.

Ryszard Gokieli; Krzysztof Nawrocki; Adam Padee; Dorota Stojda; Karol Wawrzyniak; Wojciech Wislicki

2007-10-07T23:59:59.000Z

383

Polish grid infrastructure for science and research  

E-Print Network (OSTI)

Structure, functionality, parameters and organization of the computing Grid in Poland is described, mainly from the perspective of high-energy particle physics community, currently its largest consumer and developer. It represents distributed Tier-2 in the worldwide Grid infrastructure. It also provides services and resources for data-intensive applications in other sciences.

Gokieli, Ryszard; Padee, Adam; Stojda, Dorota; Wawrzyniak, Karol; Wislicki, Wojciech

2007-01-01T23:59:59.000Z

384

Community-Aware Scheduling Protocol for Grids  

Science Conference Proceedings (OSTI)

Much work has been done to exploit the effectiveness and efficiency of job scheduling upon distributed computationalresources. With regard to existing resource topology and administrative constraints, scheduling approaches are designed ... Keywords: Community-Aware Scheduling Protocol, CASP, Grid, Scheduling, SmartGRID, MaGate

Ye Huang; Amos Brocco; Nik Bessis; Pierre Kuonen; Beat Hirsbrunner

2010-04-01T23:59:59.000Z

385

Agent-based accountable grid computing systems  

Science Conference Proceedings (OSTI)

Accountability is an important aspect of any computer system. It assures that every action executed in the system can be traced back to some entity. Accountability is even more crucial for assuring the safety and security of grid systems, given the very ... Keywords: Accountability, Agents, Distributed denial of service attack, Grid computing

Wonjun Lee; Anna Squicciarini; Elisa Bertino

2013-08-01T23:59:59.000Z

386

Grid Limitations Presentation to the  

E-Print Network (OSTI)

The University of Texas at Austin #12;2 Outline · Overview of the generation, transmission, and distribution generation: ­ Concentrate on "on-grid" applications, · National energy policy. #12;3 Overview of Generation;4 Transmission. · Provides for "long-distance," "bulk" transport of energy, · Accounts for about 10% to 20

Baldick, Ross

387

NREL: Transmission Grid Integration - Grid Simulation  

NLE Websites -- All DOE Office Websites (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

388

ASCI Grid Services summary report.  

SciTech Connect

The ASCI Grid Services (initially called Distributed Resource Management) project was started under DisCom{sup 2} when distant and distributed computing was identified as a technology critical to the success of the ASCI Program. The goals of the Grid Services project has and continues to be to provide easy, consistent access to all the ASCI hardware and software resources across the nuclear weapons complex using computational grid technologies, increase the usability of ASCI hardware and software resources by providing interfaces for resource monitoring, job submission, job monitoring, and job control, and enable the effective use of high-end computing capability through complex-wide resource scheduling and brokering. In order to increase acceptance of the new technology, the goal included providing these services in both the unclassified as well as the classified user's environment. This paper summarizes the many accomplishments and lessons learned over approximately five years of the ASCI Grid Services Project. It also provides suggestions on how to renew/restart the effort for grid services capability when the situation is right for that need.

Hiebert-Dodd, Kathie L.

2004-03-01T23:59:59.000Z

389

Electricity for road transport, flexible power systems and wind...  

Open Energy Info (EERE)

blepowersystemsandwindpower(SmartGridProject)&oldid405681" Categories: Smart Grid Projects Smart Grid Projects in Europe Smart Grid Projects - Grid Automation Distribution...

390

The Open Science Grid  

SciTech Connect

The Open Science Grid (OSG) provides a distributed facility where the Consortium members provide guaranteed and opportunistic access to shared computing and storage resources. OSG provides support for and evolution of the infrastructure through activities that cover operations, security, software, troubleshooting, addition of new capabilities, and support for existing and engagement with new communities. The OSG SciDAC-2 project provides specific activities to manage and evolve the distributed infrastructure and support its use. The innovative aspects of the project are the maintenance and performance of a collaborative (shared & common) petascale national facility over tens of autonomous computing sites, for many hundreds of users, transferring terabytes of data a day, executing tens of thousands of jobs a day, and providing robust and usable resources for scientific groups of all types and sizes. More information can be found at the OSG web site: www.opensciencegrid.org.

Pordes, Ruth; /Fermilab; Kramer, Bill; Olson, Doug; / /LBL, Berkeley; Livny, Miron; Roy, Alain; /Wisconsin U., Madison; Avery, Paul; /Florida U.; Blackburn, Kent; /Caltech; Wenaus, Torre; /Brookhaven; Wurthwein, Frank; /UC, San Diego; Gardner, Rob; Wilde, Mike; /Chicago U. /Indiana U.

2007-06-01T23:59:59.000Z

391

Feedback" An Article for Smart Grid News The Smart Grid Transition-Getting Started  

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

Sharing Smart Grid Experiences through Performance Sharing Smart Grid Experiences through Performance Feedback" An Article for Smart Grid News The Smart Grid Transition-Getting Started We are on the ground floor of a Smart Grid transition that is leading us out of a centralized, information- limited infrastructure into an intelligent, modernized electric system. Simply put, our aim is to achieve a smarter grid, one that is merged with ubiquitous information and communication technologies that support a balance of centralized and distributed resources of all kinds and the active engagement of its consumers. Since 2005, a great deal of work has been done to define the vision for the Smart Grid and to communicate that vision to stakeholders. As a result, understanding has increased and many

392

FUTURE POWER GRID INITIATIVE GridPACK: Grid Parallel Advanced  

E-Print Network (OSTI)

of the FPGI GridOPTICSTM program and other tools developed at PNNL to provide synergistic tool development application of HPC to critical Power Grid simulations and provide great benefits to PNNL, DOE, and industrial and integrate them with sophisti- cated mathematical models to conduct November 2012 PNNL-SA-90076 Bruce Palmer

393

Tips: Smart Meters and a Smarter Power Grid | Department of Energy  

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

You are here You are here Home » Tips: Smart Meters and a Smarter Power Grid Tips: Smart Meters and a Smarter Power Grid July 2, 2012 - 8:13pm Addthis The Smart Grid will consist of controls, computers, automation, and new technologies and equipment -- including a smart meter at your home -- working together to respond digitally to our quickly changing electric demand. The Smart Grid will consist of controls, computers, automation, and new technologies and equipment -- including a smart meter at your home -- working together to respond digitally to our quickly changing electric demand. What are the key facts? Like the Internet, the Smart Grid will consist of controls, computers, automation, and new technologies and equipment working together to respond digitally to our quickly changing electric demand.

394

Electricity Distribution System Workshop  

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

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

395

An Automated High-Resolution, Rapidly Relocatable Meteorological Nowcasting and Prediction System  

Science Conference Proceedings (OSTI)

An automated, rapidly relocatable nowcasting and prediction system, whose cornerstone is the full-physics, nested-grid, nonhydrostatic fifth-generation Pennsylvania State UniversityNational Center for Atmospheric Research (PSUNCAR) Mesoscale ...

Anthony J. Schroeder; David R. Stauffer; Nelson L. Seaman; Aijun Deng; Annette M. Gibbs; Glenn K. Hunter; George S. Young

2006-04-01T23:59:59.000Z

396

EGSI: TGKA Based Security Architecture for Group Communication in Grid  

Science Conference Proceedings (OSTI)

Security is one of the most important issues in the grid. Several processes generated by a user need to communicate securely. The existing architectures do not provide support for secure group communication in grid. Grid applications differ in various ... Keywords: Application class awareness, access controls, distributed systems, group key agreement, group communication

Rajesh Ingle; G. Sivakumar

2010-05-01T23:59:59.000Z

397

Advanced resource connector middleware for lightweight computational Grids  

Science Conference Proceedings (OSTI)

As computational Grids move away from the prototyping state, reliability, performance and ease of use and maintenance become focus areas of their adoption. In this paper, we describe ARC (Advanced Resource Connector) Grid middleware, where these issues ... Keywords: cluster, distributed computing, globus, grid, linux, middleware, scheduling

M. Ellert; M. Grnager; A. Konstantinov; B. Knya; J. Lindemann; I. Livenson; J. L. Nielsen; M. Niinimki; O. Smirnova; A. Wnnen

2007-02-01T23:59:59.000Z

398

Two-layered metadata service model in grid environment  

Science Conference Proceedings (OSTI)

The primary problem of data management in grid environment is how to effectively organise the geographical distributed storage devices to support the collaborative data operations. This paper focuses on how to resolve the above problem and presents a ... Keywords: data grid, data management, grid computing, metadata replication, metadata service models, replica metadata, sparse strongly connected graph

Muzhou Xiong; Hai Jin; Song Wu

2009-07-01T23:59:59.000Z

399

Stream computing based synchrophasor application for power grids  

Science Conference Proceedings (OSTI)

This paper proposes an application of stream computing analytics framework to high speed synchrophasor data for real time monitoring and control of electric grid. High volume streaming synchrophasor data from geographically distributed grid sensors (namely, ... Keywords: power grid, stream computing, synchrophasor, voltage stability

Jagabondhu Hazra; Kaushik Das; Deva P. Seetharam; Amith Singhee

2011-11-01T23:59:59.000Z

400

Selective compensation of voltage harmonics in grid-connected microgrids  

E-Print Network (OSTI)

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

Vasquez, Juan Carlos

Note: This page contains sample records for the topic "grid automation distribution" 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

Integrating Grid Services using the DISCOVER Middleware1  

E-Print Network (OSTI)

. Introduction Grid computing [9] is rapidly emerging as the dominant paradigm of wide area distributed computing on seamless aggregations, integrations and interactions of resources, services/components and data. These GridIntegrating Grid Services using the DISCOVER Middleware1 Viraj N. Bhat and Manish Parashar

Parashar, Manish

402

An Autonomic Service Architecture for Self-Managing Grid Applications  

E-Print Network (OSTI)

architecture, adaptive data streaming. I. INTRODUCTION he goal of the Grid concept is to enable a new and geographically distributed elements and resources; (2) Dynamism: Grid environments are continuously changingAn Autonomic Service Architecture for Self- Managing Grid Applications Hua Liu, Viraj Bhat, Manish

Parashar, Manish

403

Grid Computing for Fire Evolution Simulation Diploma Thesis  

E-Print Network (OSTI)

s provide computational, data, application and information services s analogous to electricity grids #12 Simulator Experiments and Results - p. 5/41 What is the Grid? ­ Definitions s a distributed computing- p. 1/41 Grid Computing for Fire Evolution Simulation Diploma Thesis Thomas Diamantis University

Toronto, University of

404

System Stability through technology Smart Grid Design Goals  

E-Print Network (OSTI)

- all smart grid architecture. It is a highly integrat- ed and complex, yet flexible and reliable- Figure 1. Smart grid architecture. Transmission Bulk generation Transmission Distributed generation local or remote Figure 2. Smart grid architecture. Backhaul network Neighbourhood area network (NAN) DAP

Greer, Julia R.

405

Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy  

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

Comments on Smart Grid RFI: Addressing Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Dairyland Power Cooperative is a generation and transmission cooperative (G&T) that provides the wholesale electrical requirements and other services for 25 electric distribution cooperatives and 16 municipal utilities in the Upper Midwest. Smart Grid RFI: Addressing Policy and Logistical Challenges More Documents & Publications AARP, National Consumer Law Center, and Public Citizen Comments to:DEPARTMENT OF ENERGY Smart Grid RFI: Addressing Policy and Logistical Challenges Florida Power and Light Comments on Smart Grid Request For Information (RFI): Addressing Policy & Logistical Challenges.

406

Hydrogen Energy Systems as a Grid Management Tool - DOE Hydrogen...  

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

Section 3.1.4 (I) Grid Electricity Emissions (for distributed) (J) Renewable Energy Generation Integration (for central) (Q) Testing & Analysis Technology Validation,...

407

Microsoft Word - SMART GRID INVESTMENT GRANT DESCRIPTIONS.doc  

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

or industrial equipment; consumer products and appliances; or distributed generation, demand response, or energy storage devices to enable the smart grid functions. ii....

408

Wireless communication network architecture for the smart grid applications.  

E-Print Network (OSTI)

??Masters Research - Master of Philosophy (MPhil) Smart grid is a novel initiative in the power electric distribution network that aims to provide an intelligent, (more)

Castellanos, German

2012-01-01T23:59:59.000Z

409

Reports on Initial Results of Smart Grid Investment Grant Projects...  

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

deploying smart grid technologies, tools, and techniques for electric transmission, distribution, advanced metering, and customer systems. These reports present information about...

410

smart grid - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

... prices, employ- ment and productivity, distribution, stocks ... smart grid November 1, 2012 ... PJM shows how smart appliances could help stabilize power systems. ...

411

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

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

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...

412

2010 U.S. Smart Grid Vendor Ecosystem  

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

2010 U.S. Smart Grid Vendor Ecosystem 2010 U.S. Smart Grid Vendor Ecosystem Report on the companies and market dynamics shaping the current U.S. smart grid landscape The Cleantech Group www.cleantech.com Principal Authors Greg Neichin David Cheng Contributing Authors Sheeraz Haji Josh Gould Debjit Mukerji David Hague 2 Table of Contents Page I. Introduction .............................................................................. 3 In-Depth Market Analysis II. Advanced Metering .......................................................... 19 III. Demand Response ............................................................ 39 IV. Distribution Grid Management ...................................... 57

413

FUTURE POWER GRID INITIATIVE GridOPTICSTM  

E-Print Network (OSTI)

of individual software products November 2012 PNNL-SA-90162 Ian Gorton Pacific Northwest National Laboratory (509) 375-3850 ian.gorton@pnnl.gov ABOUT FPGI The Future Power Grid Initiative (FPGI) will deliver next National Laboratory's (PNNL) national electric grid research facility, the FPGI will advance the science

414

Internet-of-energy: combining embedded computing and communication for the smart grid  

Science Conference Proceedings (OSTI)

Driven by increasing cost of energy and by the inclusion of re-newable but time variant sources of energy on the production side, and by new requirements from electromobility, building and home automation on the consumption side, the energy grid has ... Keywords: smart energy, smart grid

Randolf Mock; Moritz Neukirchner; Rolf Ernst; Ruud Wijtvliet; Michael Huetwohl; Pascal Urard; Ovidiu Vermesan

2012-10-01T23:59:59.000Z

415

Optimal energy management of a micro-grid with renewable energy resources and demand response  

Science Conference Proceedings (OSTI)

With the introduction of smart energy grids and extensive penetration of renewable energy resources in distribution networks

2013-01-01T23:59:59.000Z

416

Communication security for SCADA in smart grid environment  

Science Conference Proceedings (OSTI)

Supervisory Control and Data Acquisition systems are basically Process Control Systems, designed to automate systems such as traffic control, power grid management, waste processing etc. Conventionally, SCADA is connected only in a limited private network ... Keywords: SCADA, crossed crypto-scheme, encryption, security issues, smart gird

Rosslin John Robles; Tai-Hoon Kim

2010-11-01T23:59:59.000Z

417

Fuel rod support grid  

DOE Patents (OSTI)

A grid for the support of nuclear fuel rods arranged in a triangular array. The grid is formed by concentric rings of strap joined by radially arranged web sections.

Downs, Robert E. (Monroeville, PA); Schwallie, Ambrose L. (Greensburg, PA)

1985-01-01T23:59:59.000Z

418

A transparent grid filesystem  

Science Conference Proceedings (OSTI)

Existing data management solutions fail to adequately support data management needs at the inter-grid (interoperability) level. We describe a possible solution, a transparent grid filesystem, and consider in detail a challenging use case.

Brian Coghlan; Geoff Quigley; Soha Maad; Gabriele Pierantoni; John Ryan; Eamonn Kenny; David O'Callaghan

2006-06-01T23:59:59.000Z

419

Method of grid generation  

DOE Patents (OSTI)

The present invention provides a method of grid generation that uses the geometry of the problem space and the governing relations to generate a grid. The method can generate a grid with minimized discretization errors, and with minimal user interaction. The method of the present invention comprises assigning grid cell locations so that, when the governing relations are discretized using the grid, at least some of the discretization errors are substantially zero. Conventional grid generation is driven by the problem space geometry; grid generation according to the present invention is driven by problem space geometry and by governing relations. The present invention accordingly can provide two significant benefits: more efficient and accurate modeling since discretization errors are minimized, and reduced cost grid generation since less human interaction is required.

Barnette, Daniel W. (Veguita, NM)

2002-01-01T23:59:59.000Z

420

Smart Grid.ppt  

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

electric vehicles and the smart grid " Presented at " Plug-In 2011" June 19, 2011" EV SMART GRID INTEGRATION" n Off peak energy sales" * AMR smart meter" * TOU EV rate" n...

Note: This page contains sample records for the topic "grid automation distribution" 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

Smart Grid Video  

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

Video: Smart Grid Technology Interactive Model Argonne engineer Ted Bohn talks about the smart grid and how it could help consumers. By making two-way communication a central part...

422

Evaluation of a Single-Phase Photovoltaic Inverter with Grid Support Functionality  

Science Conference Proceedings (OSTI)

Previous EPRI work has shown that photovoltaic (PV) generation employing grid support functionality can enable a utility distribution feeder to host higher penetration of PV without operating problems. In Europe medium and low voltage grid codes define grid support functions and are often required for specific installations particularly in Germany. Similar to transmission grid codes, devised for integration of wind power, we expect these distribution grid codes to begin seeing application in North Americ...

2011-12-30T23:59:59.000Z

423

Grid Transformation Workshop Results  

Science Conference Proceedings (OSTI)

In an earlier white paper entitled Needed: A Grid Operating System to Facilitate Grid Transformation; EPRI; Palo Alto, CA: 2011; 1023223, we set the stage for a new grid operating system called Grid 3.0. Since that time we have identified four core research areas that are required to achieve the expected outcome. These research areas are called: seamless geospatial power system model, seamless power system analytics, integrated energy management system and setting-less protection method. While each area ...

2012-05-08T23:59:59.000Z

424

Automated deduction for verification  

Science Conference Proceedings (OSTI)

Automated deduction uses computation to perform symbolic logical reasoning. It has been a core technology for program verification from the very beginning. Satisfiability solvers for propositional and first-order logic significantly automate the task ...

Natarajan Shankar

2009-10-01T23:59:59.000Z

425

High assurance smart grid  

Science Conference Proceedings (OSTI)

As electrical grids evolve through the introduction of additional 'smart' sensors and actuators, cyber security becomes an even more significant factor. Information Assurance controls must be implemented throughout the grid, from large scale power generating ... Keywords: Smart Grid, cyber security, information assurance, standards, trust model

Thomas M. Overman; Terry L. Davis; Ronald W. Sackman

2010-04-01T23:59:59.000Z

426

Metagenomics Smart power grid  

E-Print Network (OSTI)

Metagenomics Smart power grid The new weapons workhorse Laser on Mars LOS ALAMOS SCIENCE'll read about a unique collaboration to create a "smart" power grid to accommodate an increasing, TECHNOLOGY, AND ENGINEERING 2 8 14 Dynamic Vision DARHT FULFILLS ITS DESTINY Solar Smart Grid in the Atomic

427

Making automation work  

Science Conference Proceedings (OSTI)

Today's automated systems provide enormous safety and convenience. However, when glitches, problems, or breakdowns occur, the results can be catastrophic.

Samuel Greengard

2009-12-01T23:59:59.000Z

428

Smart Grid: Creating Jobs while Delivering Reliable,  

Open Energy Info (EERE)

Smart Grid: Creating Jobs while Delivering Reliable, Smart Grid: Creating Jobs while Delivering Reliable, Environmentally-friendly Energy Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(1992) Super contributor 2 March, 2010 - 14:14 imported OpenEI On April 16th, 2009, Vice President Joe Biden announced that the Department of Energy was planning to develop a stronger, more reliable energy grid. The plan would allocate $3.4 billion in funds to be distributed across the nation, aiding projects aimed at improving and updating the current electrical power grid in the United States. Two projects are funded by smart grid: smaller and larger. Smaller projects range from $300,000 to $20,000,000. These projects typically focus on upgrading equipment in less populated ares. Larger projects range from

429

Data security on the national fusion grid  

SciTech Connect

The National Fusion Collaboratory project is developing and deploying new distributed computing and remote collaboration technologies with the goal of advancing magnetic fusion energy research. This work has led to the development of the US Fusion Grid (FusionGrid), a computational grid composed of collaborative, compute, and data resources from the three large US fusion research facilities and with users both in the US and in Europe. Critical to the development of FusionGrid was the creation and deployment of technologies to ensure security in a heterogeneous environment. These solutions to the problems of authentication, authorization, data transfer, and secure data storage, as well as the lessons learned during the development of these solutions, may be applied outside of FusionGrid and scale to future computing infrastructures such as those for next-generation devices like ITER.

Burruss, Justine R.; Fredian, Tom W.; Thompson, Mary R.

2005-06-01T23:59:59.000Z

430

Security on the US Fusion Grid  

SciTech Connect

The National Fusion Collaboratory project is developing and deploying new distributed computing and remote collaboration technologies with the goal of advancing magnetic fusion energy research. This work has led to the development of the US Fusion Grid (FusionGrid), a computational grid composed of collaborative, compute, and data resources from the three large US fusion research facilities and with users both in the US and in Europe. Critical to the development of FusionGrid was the creation and deployment of technologies to ensure security in a heterogeneous environment. These solutions to the problems of authentication, authorization, data transfer, and secure data storage, as well as the lessons learned during the development of these solutions, may be applied outside of FusionGrid and scale to future computing infrastructures such as those for next-generation devices like ITER.

Burruss, Justin R.; Fredian, Tom W.; Thompson, Mary R.

2005-06-01T23:59:59.000Z

431

Definition: Electric grid | Open Energy Information  

Open Energy Info (EERE)

grid grid Jump to: navigation, search Dictionary.png Electric grid A network of transmission lines, substations, transformers and more, that deliver electricity from power plants to consumers; In the continental U.S., the electric grid consists of three systems: the Eastern, Western Interconnect, and Texas Interconnects.[1][2][3][4] View on Wikipedia Wikipedia Definition An electrical grid is an interconnected network for delivering electricity from suppliers to consumers. It consists of generating stations that produce electrical power, high-voltage transmission lines that carry power from distant sources to demand centers, and distribution lines that connect individual customers. Power stations may be located near a fuel source, at a dam site, or to take advantage of renewable energy sources,

432

Automated task allocation  

Science Conference Proceedings (OSTI)

The goal of the paradigm shift in Air Traffic Management (ATM) is to increase its overall performance by means of redesigning processes, evolving to a more automated, autonomous and predictable system. Nevertheless, when dealing with automation, it is ... Keywords: ATM, anticipatory, autonomous, centric, compensatory, decision support tools, level of automation, operations research, optimisation, performance metrics, task allocation

Roco Barragn Montes, Eduardo Garca, Francisco Javier Sez Nieto

2013-05-01T23:59:59.000Z

433

Smart Grid Enabled Asset Management  

Science Conference Proceedings (OSTI)

Power delivery at both the transmission and distribution levels face several new challenges, including the sheer complexity that results from the introduction of new devices such as smart meters, electric and hybrid vehicles, photovoltaic arrays, and micro wind turbines. These challenges must be met while at the same time preserving the reliability and availability of the existing system. The grid is a ship that must be rebuilt at sea. This report identifies the issues that need to be addressed in achiev...

2009-11-06T23:59:59.000Z

434

MIGP: medical image grid platform based on HL7 grid middleware  

Science Conference Proceedings (OSTI)

MIGP (Medical Image Grid Platform) realizes information retrieval and integration in extensive distributed medical information systems, which adapts to the essential requirement for the development of healthcare information infrastructure. But ...

Hai Jin; Aobing Sun; Qin Zhang; Ran Zheng; Ruhan He

2006-10-01T23:59:59.000Z

435

Examples of Smart Grid Standards  

Science Conference Proceedings (OSTI)

... Examples of Smart Grid Standards. Hundreds of standards will be required for an efficient and effective smart grid. Historically ...

2013-05-09T23:59:59.000Z

436

NIST and the Smart Grid  

Science Conference Proceedings (OSTI)

... 4b. Smart Grid Standards Assessment 4b. Smart Grid Standards Assessment 4a. Security Architecture 4a. Security Architecture ...

2010-09-28T23:59:59.000Z

437

NIST Testimony on Smart Grid  

Science Conference Proceedings (OSTI)

NIST Testimony on Smart Grid. 2011. ... G. Arnold House Science Committee Testimony, July 1, 2010 Smart Grid Interoperability Standards Progress. ...

2010-10-05T23:59:59.000Z

438

LANL physicists discuss electrical grid in journal article  

NLE Websites -- All DOE Office Websites (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

439

LANL physicists discuss electrical grid in journal article  

NLE Websites -- All DOE Office Websites (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

440

National Transmission Grid Study  

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

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

Note: This page contains sample records for the topic "grid automation distribution" 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

Features of the Java commodity grid kit.  

SciTech Connect

In this paper we report on the features of the Java Commodity Grid Kit (Java CoG Kit). The Java CoG Kit provides middleware for accessing Grid functionality from the Java framework. Java CoG Kit middleware is general enough to design a variety of advanced Grid applications with quite different user requirements. Access to the Grid is established via Globus Toolkit protocols, allowing the Java CoG Kit to also communicate with the services distributed as part of the C Globus Toolkit reference implementation. Thus, the Java CoG Kit provides Grid developers with the ability to utilize the Grid, as well as numerous additional libraries and frameworks developed by the Java community to enable network, Internet, enterprise and peer-to-peer computing. A variety of projects have successfully used the client libraries of the Java CoG Kit to access Grids driven by the C Globus Toolkit software. In this paper we also report on the efforts to develop serverside Java CoG Kit components. As part of this research we have implemented a prototype pure Java resource management system that enables one to run Grid jobs on platforms on which a Java virtual machine is supported, including Windows NT machines.

von Laszewski, G.; Gawor, J.; Lane, P.; Rehn, N.; Russell, M.; Mathematics and Computer Science

2002-11-01T23:59:59.000Z

442

Grid Information Security Functional Requirement - Fulfilling Information Security of a Smart Grid System  

E-Print Network (OSTI)

This paper describes the background of smart information infrastructure and the needs for smart grid information security. It introduces the conceptual analysis to the methodology with the application of hermeneutic circle and information security functional requirement identification. Information security for the grid market cover matters includes automation and communications industry that affects the operation of electric power systems and the functioning of the utilities that manage them and its awareness of this information infrastructure has become critical to the reliability of the power system. Community benefits from of cost savings, flexibility and deployment along with the establishment of wireless communications. However, concern revolves around the security protections for easily accessible devices such as the smart meter and the related communications hardware. On the other hand, the changing points between traditional versus smart grid networking trend and the information security importance on...

Ling, Amy Poh Ai; 10.5121/ijgca.2011.2201

2011-01-01T23:59:59.000Z

443

Sustainable adaptive grid supercomputing: multiscale simulation of semiconductor processing across the pacific  

Science Conference Proceedings (OSTI)

We propose a reservation-based sustainable adaptive Grid supercomputing paradigm to enable tightly coupled computations of considerable scale (involving over 1,000 processors) and duration (over tens of continuous days) on a Grid of geographically distributed ... Keywords: density functional theory, grid application, grid remote procedure call, message passing interface, molecular dynamics, multiscale simulation, quantum mechanics

Hiroshi Takemiya; Yoshio Tanaka; Satoshi Sekiguchi; Shuji Ogata; Rajiv K. Kalia; Aiichiro Nakano; Priya Vashishta

2006-11-01T23:59:59.000Z

444

How internet concepts and technologies can help green and smarten the electrical grid  

Science Conference Proceedings (OSTI)

Several powerful forces are gathering to make fundamental and irrevocable changes to the century-old grid. The next-generation grid, often called the 'smart grid,' will feature distributed energy production, vastly more storage, tens of millions of stochastic ... Keywords: electrical grid, green networking

Srinivasan Keshav; Catherine Rosenberg

2010-08-01T23:59:59.000Z

445

How internet concepts and technologies can help green and smarten the electrical grid  

Science Conference Proceedings (OSTI)

Several powerful forces are gathering to make fundamental and irrevocable changes to the century-old grid. The next-generation grid, often called the 'smart grid,' will feature distributed energy production, vastly more storage, tens of millions of stochastic ... Keywords: electrical grid, green networking

Srinivasan Keshav; Catherine Rosenberg

2011-01-01T23:59:59.000Z

446

Achieving efficiency, quality of service and robustness in multi-organizational Grids  

Science Conference Proceedings (OSTI)

Scalability, flexibility, quality of service provisioning, efficiency and robustness are the desired characteristics of most computing systems. Although the emerging Grid computing paradigm is scalable and flexible, achieving both efficiency and quality ... Keywords: Grid middleware, Grid resource management, Grid scheduling, Quality of service in distributed systems, Uncertain runtimes management

Umar Farooq; Shikharesh Majumdar; Eric W. Parsons

2009-01-01T23:59:59.000Z

447

Computational and data Grids in large-scale science and engineering  

Science Conference Proceedings (OSTI)

As the practice of science moves beyond the single investigator due to the complexity of the problems that now dominate science, large collaborative and multi-institutional teams are needed to address these problems. In order to support this shift in ... Keywords: DOE science grid, NASA's Information Power Grid (IPG), grid applications, grids, heterogeneous, widely distributed computing

William E. Johnston

2002-10-01T23:59:59.000Z

448

Defining CPS Challenges in a Sustainable Electricity Grid  

Science Conference Proceedings (OSTI)

Cyber-Physical Systems (CPS) are characterized as complex distributed systems exhibiting substantial uncertainty due to interactions with the physical world. Today's electric grids are often described as CPS because a portfolio of distributed supplies ... Keywords: electricity, cyber-physical systems, smart grid, renewable energy

Jay Taneja; Randy Katz; David Culler

2012-04-01T23:59:59.000Z

449

Electricity Supply Board Smart Grid Host Site Progress Report  

Science Conference Proceedings (OSTI)

The Electricity Supply Board (ESB) Networks Smart Grid Demonstration Project Host Site is part of a five-year collaborative initiative with 19 utility members. This project will integrate distribution and transmission level load management and embedded generation with customer-level storage by means of electric vehicle (EV) batteries, distribution-gridconnected wind farms, and customer demand response from smart meters.

2011-06-28T23:59:59.000Z

450

ESB Networks Smart Grid Host Site Progress Report  

Science Conference Proceedings (OSTI)

The ESB Networks (ESBN) smart grid demonstration host site is part of a five-year collaborative initiative with 19 utility members. This project will integrate distribution- and transmission-level load management and embedded generation with customer-level storage by means of electric vehicle batteries, distribution-grid-connected wind farms, and customer demand response from smart meters.

2010-10-20T23:59:59.000Z

451

A Science Driven Production Cyberinfrastructure--the Open Science Grid  

Science Conference Proceedings (OSTI)

This article describes the Open Science Grid, a large distributed computational infrastructure in the United States which supports many different high-throughput scientific applications, and partners (federates) with other infrastructures nationally ... Keywords: Data intensive computing, Distributed computing, Grids, High throughput computing, Scientific computing

Mine Altunay; Paul Avery; Kent Blackburn; Brian Bockelman; Michael Ernst; Dan Fraser; Robert Quick; Robert Gardner; Sebastien Goasguen; Tanya Levshina; Miron Livny; John Mcgee; Doug Olson; Ruth Pordes; Maxim Potekhin; Abhishek Rana; Alain Roy; Chander Sehgal; Igor Sfiligoi; Frank Wuerthwein

2011-06-01T23:59:59.000Z

452

The failure of TCP in high-performance computational grids  

Science Conference Proceedings (OSTI)

Distributed computational grids depend on TCP to ensure reliable end-to-end communication between nodes across the wide-area network (WAN). Unfortunately, TCP performance can be abysmal even when buffers on the end hosts are manually optimized. Recent ... Keywords: network traffic characterization, self-similarity,TCP, computational grid, distributed computing

W. Feng; P. Tinnakornsrisuphap

2000-11-01T23:59:59.000Z

453

Grid Strategy 2011: Security in Demonstrations  

Science Conference Proceedings (OSTI)

The Smart Grid demonstration project is a collaborative research effort focused on design, implementation, and assessment of field demonstrations to address prevalent challenges with integrating distributed resources in grid and market operations, as well as in system planning. Some of the barriers that need to be addressed are insufficient communication and control infrastructures and lack of interoperability standards. The Project will demonstrate a variety of approaches for overcoming these barriers a...

2011-10-14T23:59:59.000Z

454

Strategy learning for autonomous agents in smart grid markets  

Science Conference Proceedings (OSTI)

Distributed electricity producers, such as small wind farms and solar installations, pose several technical and economic challenges in Smart Grid design. One approach to addressing these challenges is through Broker Agents who buy electricity from distributed ...

Prashant P. Reddy; Manuela M. Veloso

2011-07-01T23:59:59.000Z

455

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

456

Analysis of High-Penetration Levels of Photovoltaics into the Distribution Grid on Oahu, Hawaii: Detailed Analysis of HECO Feeder WF1  

DOE Green Energy (OSTI)

Renewable generation is growing at a rapid rate due to the incentives available and the aggressive renewable portfolio standard targets implemented by state governments. Distributed generation in particular is seeing the fastest growth among renewable energy projects, and is directly related to the incentives. Hawaii has the highest electricity costs in the country due to the high percentage of oil burning steam generation, and therefore has some of the highest penetration of distributed PV in the nation. The High Penetration PV project on Oahu aims to understand the effects of high penetration PV on the distribution level, to identify penetration levels creating disturbances on the circuit, and to offer mitigating solutions based on model results. Power flow models are validated using data collected from solar resources and load monitors deployed throughout the circuit. Existing interconnection methods and standards are evaluated in these emerging high penetration scenarios. A key finding is a shift in the level of detail to be considered and moving away from steady-state peak time analysis towards dynamic and time varying simulations. Each level of normal interconnection study is evaluated and enhanced to a new level of detail, allowing full understanding of each issue.

Stewart, E.; MacPherson, J.; Vasilic, S.; Nakafuji, D.; Aukai, T.

2013-05-01T23:59:59.000Z

457

Automate feeders to improve reliability  

SciTech Connect

Pacific Gas and Electric Co. (PG and E) improved system reliability and saved money with an alarm and control system for substation distribution switches using remote control by standard telephone-communication links. The method is especially well suited for urban and suburban areas with independent telephone and power systems. The automated systems can also add capability to areas now limited by the emergency capability. The primary distribution alarm and control system has both a substation and a field switch element. Photographs accompanying the description help to explain how the controls work. 7 figures. (DCK)

1981-01-01T23:59:59.000Z

458

KCP&L Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report describes the Kansas City Power and Light (KCP&L) Smart Grid demonstration host-site project as part of the Electric Power Research Institutes (EPRIs) five-year Smart Grid demonstration initiative. The EPRI initiative includes core Smart Grid research and several large-scale Smart Grid projects with 18 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER)including demand response, storage, distributed generation, and distributed renewab...

2010-04-01T23:59:59.000Z

459

FirstEnergy Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report provides a description of the FirstEnergy Smart Grid Demonstration Host-Site Project as part of the Electric Power Research Institutes (EPRIs) five-year smart grid demonstration initiative. The EPRI initiative includes core smart grid research and a number of large-scale smart grid projects with 19 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER), including demand response, storage, distributed generation, and distributed renewabl...

2009-09-24T23:59:59.000Z

460

Hydro-Quebec Smart Grid Demonstration Host-Site Project Description  

Science Conference Proceedings (OSTI)

This report describes the Hydro Qubec Smart Grid Demonstration Host-Site Project as part of the Electric Power Research Institute's (EPRI's) five-year smart grid demonstration initiative. The EPRI initiative includes core smart grid research and several large-scale smart grid projects with 21 funding utility members. The project is focused on integrating large-scale distributed energy resources (DER), including demand response, storage, distributed generation, and distributed renewable generation, into a...

2011-08-08T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Lessons Learned: An Ongoing Dialogue About Smart Grid | Department of  

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

Lessons Learned: An Ongoing Dialogue About Smart Grid Lessons Learned: An Ongoing Dialogue About Smart Grid Lessons Learned: An Ongoing Dialogue About Smart Grid November 21, 2011 - 11:31am Addthis EPB’s $226 million Smart Grid Investment Grant project, part of the Energy Department's Recovery Act funding has allowed upgrades on its distribution system and the installation of “smart” switches and sensor equipment for 164 distribution circuits as well as the deployment of approximately 1500 smart switches system-wide. Thanks to these smart grid technologies, EPB saved thousands of hours of outage time for their consumers. | DoE photo EPB's $226 million Smart Grid Investment Grant project, part of the Energy Department's Recovery Act funding has allowed upgrades on its distribution system and the installation of "smart" switches and sensor

462

Lessons Learned: An Ongoing Dialogue About Smart Grid | Department of  

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

Lessons Learned: An Ongoing Dialogue About Smart Grid Lessons Learned: An Ongoing Dialogue About Smart Grid Lessons Learned: An Ongoing Dialogue About Smart Grid November 21, 2011 - 11:31am Addthis EPB’s $226 million Smart Grid Investment Grant project, part of the Energy Department's Recovery Act funding has allowed upgrades on its distribution system and the installation of “smart” switches and sensor equipment for 164 distribution circuits as well as the deployment of approximately 1500 smart switches system-wide. Thanks to these smart grid technologies, EPB saved thousands of hours of outage time for their consumers. | DoE photo EPB's $226 million Smart Grid Investment Grant project, part of the Energy Department's Recovery Act funding has allowed upgrades on its distribution system and the installation of "smart" switches and sensor

463

Southern Company Smart Grid Host Site Progress Report  

Science Conference Proceedings (OSTI)

This report provides a progress update for the Southern Company Smart Grid Demonstration Host Site Project that is a part of the Electric Power Research Institutes (EPRIs) multi-year Smart Grid Demonstration Initiative. The Southern Company Demonstration Project is focused on integrating large-scale distributed energy resources (DER), including demand response, energy storage, distributed generation, and distributed renewable generation, via an integrated distribution management ...

2012-09-20T23:59:59.000Z

464

The CMS integration grid testbed  

SciTech Connect

The CMS Integration Grid Testbed (IGT) comprises USCMS Tier-1 and Tier-2 hardware at the following sites: the California Institute of Technology, Fermi National Accelerator Laboratory, the University of California at San Diego, and the University of Florida at Gainesville. The IGT runs jobs using the Globus Toolkit with a DAGMan and Condor-G front end. The virtual organization (VO) is managed using VO management scripts from the European Data Grid (EDG). Gridwide monitoring is accomplished using local tools such as Ganglia interfaced into the Globus Metadata Directory Service (MDS) and the agent based Mona Lisa. Domain specific software is packaged and installed using the Distribution After Release (DAR) tool of CMS, while middleware under the auspices of the Virtual Data Toolkit (VDT) is distributed using Pacman. During a continuous two month span in Fall of 2002, over 1 million official CMS GEANT based Monte Carlo events were generated and returned to CERN for analysis while being demonstrated at SC2002. In this paper, we describe the process that led to one of the world's first continuously available, functioning grids.

Graham, Gregory E.

2004-08-26T23:59:59.000Z

465

DOE Grids Service Transition  

NLE Websites -- All DOE Office Websites (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

466

Synthesizing Realistic Computational Grids  

E-Print Network (OSTI)

Realistic workloads are essential in evaluating middleware for computational grids. One important component is the raw grid itself: a network topology graph annotated with the hardware and software available on each node and link. This paper defines our requirements for grid generation and presents GridG, our extensible generator. We describe GridG in two steps: topology generation and annotation. For topology generation, we have both model and mechanism. We extend Tiers, an existing tool from the networking community, to produce graphs that obey recently discovered power laws of Internet topology. We also contribute to network topology theory by illustrating a contradiction between two laws and proposing a new version of one of them. For annotation, GridG captures intra- and inter-host correlations between attributes using conditional probability rules. We construct a set of rules, including one based on empirical evidence of OS concentration in subnets, that produce sensible host annotations.

Dong Lu; Peter A. Dinda

2003-01-01T23:59:59.000Z

467

A Smarter Transmission Grid  

Science Conference Proceedings (OSTI)

Our modern transmission grid transports bulk power over long distances and across many provincial boundaries, but ever-increasing energy demands are significantly transforming it. Worldwide, many catalysts are driving this transformation, including emerging supply- and demand-side technologies, cyber security concerns, and aging infrastructures, to name just a few. As the grid transforms and more grid-connected renewable resources complicate reliability, it will be increasingly difficult to meet its futu...

2010-12-31T23:59:59.000Z

468

Automation of pattern recognition and fractal-geometry-based pattern quantification, exemplified by mineral-phase distribution patterns in igneous rocks  

Science Conference Proceedings (OSTI)

This study analyses the possibility of accurate quantification of automatically digitized mineral-phase distribution patterns in igneous rocks. Based on their colour contrast, different minerals were manually and automatically digitized on micro to macro ... Keywords: Box-counting, Fabric inhomogeneity, Fabric quantification, Fractal geometry, Granite

Mark Peternell; Jrn H. Kruhl

2009-07-01T23:59:59.000Z

469

Smart Grid Communication Networks  

Science Conference Proceedings (OSTI)

... ITL staff led the evaluation of networking technologies for Smart Grid communication applications. ITL's staff lead the SGIP Priority Action Plans ...

2013-04-29T23:59:59.000Z

470

Grid Integration Group  

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

Grid Integration Group The Demand Response Research Center (DRRC) conducts research that advances the near-term adoption of demand response (DR) technologies, policies, programs,...

471

Grid computing's future  

Science Conference Proceedings (OSTI)

Outreach programs and usability improvements are drawing many researchers to grid computing from disciplines that have not traditionally used such resources.

Kirk L. Kroeker

2011-03-01T23:59:59.000Z

472

Access Grid - CECM  

E-Print Network (OSTI)

"The Access Grid (AG) is the ensemble of resources that can be used to support ... We shall also illustrate the basic capture capacities that Smart Technology's...

473

Smart Grid International Coordination  

Science Conference Proceedings (OSTI)

... Report on the APEC Workshop on Regulatory Approaches to Smart Grid Investment & Deployment (pdf) Release Date: May 16-17,2012 The ...

2013-05-09T23:59:59.000Z

474

Providing Grid Flexibility in  

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

Providing Grid Flexibility in Wyoming and Montana Introduction Powder River Energy Corporation (PRECorp) is an electric cooperative serving approximately 11,900 customers in a...

475

Sharing Smart Grid Experiences  

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

Sharing Smart Grid Experiences through Performance Feedback March 31, 2011 DOENETL- DE-FE0004001 U.S. Department of Energy Office of Electricity Delivery and Energy Reliability...

476

AVESTAR - Smart Grid  

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

that can be exploited in research on dynamics, control, and decision-making to optimize smart grid operations and stability. The AVESTAR Center will also provide a realistic,...

477

Smart grid update  

Science Conference Proceedings (OSTI)

... 100 Bureau Drive, M/S 8100 Gaithersburg, MD 20899-8100. *. Bookmark and Share. Smart Grid Update. 2013. June; October.

2013-11-05T23:59:59.000Z

478

Grid-Controlled Lightpaths for High Performance Grid Applications  

E-Print Network (OSTI)

be shared among users and easily integrated with data and computation Grids. Keywords: network support for a data Grid supported by a high-performance network. Another concern in deploying Grids over the InternetGrid-Controlled Lightpaths for High Performance Grid Applications Raouf Boutaba, Wojciech Golab

Boutaba, Raouf

479

Developing and Implementing the Foundation for a Renewable Energy-Based "Distribution Generation Micro-grid": A California Energy Commission Public Interest Energy Research Co-Funded Program  

E-Print Network (OSTI)

The California Energy Commission has been implementing its Public Interest Energy Research (PIER) and Renewable Energy Programs since early 1998. In the last two years, the demand for renewable distributed generation systems has increased rapidly in response to a variety of factors, including: media attention to occasional lack of power supply, highly fluctuating West Coast electric wholesale prices, unprecedented public- and investor-owned utility retail rate increases, occasional rolling blackouts since late 2000, a utility bankruptcy proceeding, and a general level of regulatory uncertainty not experienced for some time now. This paper presents the key aspects and focus of some exciting new energy research, development and demonstration efforts to be conducted over the next three and a half years by Commonwealth Energy Corporation, CH2MHill, Regional Economic Research, Inc. and numerous other energy firms.

Lilly, P.; Sebold, F. D.; Carpenter, M.; Kitto, W.

2002-04-01T23:59:59.000Z

480

Grid regulation services for energy storage devices based on grid frequency  

DOE Patents (OSTI)

Disclosed herein are representative embodiments of methods, apparatus, and systems for charging and discharging an energy storage device connected to an electrical power distribution system. In one exemplary embodiment, a controller monitors electrical characteristics of an electrical power distribution system and provides an output to a bi-directional charger causing the charger to charge or discharge an energy storage device (e.g., a battery in a plug-in hybrid electric vehicle (PHEV)). The controller can help stabilize the electrical power distribution system by increasing the charging rate when there is excess power in the electrical power distribution system (e.g., when the frequency of an AC power grid exceeds an average value), or by discharging power from the energy storage device to stabilize the grid when there is a shortage of power in the electrical power distribution system (e.g., when the frequency of an AC power grid is below an average value).

Pratt, Richard M; Hammerstrom, Donald J; Kintner-Meyer, Michael C.W.; Tuffner, Francis K

2013-07-02T23:59:59.000Z

Note: This page contains sample records for the topic "grid automation distribution" 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

Web Services Security and Load Balancing in Grid Environment Liang Fang, Aleksander Slominski, and Dennis Gannon  

E-Print Network (OSTI)

and data resource do- mains, called virtual organizations (VO), distributed across the Internet. The Grid- ing steps can be broken into functional components that are distributed over the computational Grids configurability as well as DoS attack miti- gation. 1 Introduction Derived from the notion of electric power grid

482

Multi-Environment Software Testing on the Grid Alexandre Duarte, Gustavo Wagner, Francisco Brasileiro, Walfredo Cirne  

E-Print Network (OSTI)

expensive endeavor [5]. We built a tool named GridUnit that is able to distribute and coordinate. Next, in Section 3, we describe GridUnit, our distributed testing solution, and explain how we a system using SmartFrog to make easier the deployment of environments to grid users [16]. Smart

Cirne, Walfredo

483

CAESAR: Computer Automated Resummations  

E-Print Network (OSTI)

This talk gives a brief discussion of the motivations and principles behind computer automated expert semi-analytical resummation (CAESAR) for QCD final states.

Gavin P. Salam

2004-07-30T23:59:59.000Z

484

home automation | OpenEI Community  

Open Energy Info (EERE)

91 91 Varnish cache server Home Groups Community Central Green Button Applications Developer Utility Rate FRED: FRee Energy Database More Public Groups Private Groups Features Groups Blog posts Content Stream Documents Discussions Polls Q & A Events Notices My stuff Energy blogs 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142285591 Varnish cache server home automation Home Graham7781's picture Submitted by Graham7781(2002) Super contributor 23 January, 2013 - 13:57 The Consumer Electronics Show round-up CES electronics home automation Las Vegas OpenEI Smart Grid Every January, Las Vegas hosts the Consumer Electronics Show. The CES is the world's largest technology-related trade show. The highlights of this year's show were OLED TVs, ultra-thin laptops,

485

NETL Smart Grid Implementation Strategy (SGIS) - Reference Shelf  

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

Smart Grid Implementation Strategy (SGIS) Smart Grid Implementation Strategy (SGIS) Reference Shelf Smart Grid Introduction Articles-Examples of articles are publications in newsletters, journals, magazines, and conference proceedings. Results from DOE's ARRA Smart Grid Program Success Stories in DOE's ARRA Smart Grid Program Dodrill, Keith and Steven Bossart, Charging the Nation: West Virginia's Vast Power Portfolio, Summer 2011, West Virginia Executive Magazine, p. 27-29. Bossart, Steven. The Smart Grid: Transforming Electricity's Distribution. West Virginia Executive, Summer 2009 (p. 99-101). Bossart, Steven J and Keith, Dodrill, The ARRA Invests in West Virginia's Future, West Virginia Executive Magazine, Energy 2011 edition, p. 25 Bossart, Steve, and Ryan Egidi, Materials Research for Smart Grid

486

Integrating Smart Distributed Energy Resources with Distribution Management Systems  

Science Conference Proceedings (OSTI)

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

2012-09-21T23:59:59.000Z

487

Available Technologies Grid Friendly Appliance Controller  

The Grid Friendly Appliance controller developed at PNNL senses grid conditions ... Smart Grid Devices potential industry Applications Computers ...

488

Smart Grid: Transforming the Electric System  

Science Conference Proceedings (OSTI)

This paper introduces smart grid concepts, summarizes the status of current smart grid related efforts, and explains smart grid priorities.

Widergren, Steven E.

2010-04-13T23:59:59.000Z

489

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

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

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

490

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

NLE Websites -- All DOE Office Websites (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

491

GridLab: Enabling Applications on the Grid  

Science Conference Proceedings (OSTI)

Grid technology is widely emerging. Still, there is an eminent shortage of real Grid users, due to the absence of two important catalysts: First, a widely accepted vision on how applications can substantially benefit from Grids, and second a toolkit ...

Gabrielle Allen; Dave Angulo; Tom Goodale; Thilo Kielmann; Andr Merzky; Jarek Nabrzysky; Juliusz Pukacki; Michael Russell; Thomas Radke; Edward Seidel; John Shalf; Ian Taylor

2002-11-01T23:59:59.000Z

492

An automated translator for model checking time constrained workflow systems  

Science Conference Proceedings (OSTI)

Workflows have proven to be a useful conceptualization for the automation of business processes. While formal verification methods (e.g., model checking) can help ensure the reliability of workflow systems, the industrial uptake of such methods has been ... Keywords: automated translation, distributed model checking, modeling, time, workflow systems

Ahmed Shah Mashiyat; Fazle Rabbi; Hao Wang; Wendy MacCaull

2010-09-01T23:59:59.000Z

493

Smart Grid R&D Program AOP Review  

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

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

494

A Case Study: Preparing for the Smart Grids - Identifying Current Practice for Information Security Incident Management in the Power Industry  

Science Conference Proceedings (OSTI)

The power industry faces the implementation of smart grids, which will introduce new information security threats to the power automation systems. The ability to appropriately prepare for, and respond to, information security incidents, is of utmost ... Keywords: Information security, incident respons, smart grids

Maria B. Line

2013-03-01T23:59:59.000Z

495

Battery energy storage and wind energy integrated into the Smart Grid  

Science Conference Proceedings (OSTI)

Innovations in electricity infrastructure of today's Smart Grid will allow distributed renewable resources to provide transmission level support when combined with new energy storage technology. The modernization of the existing grid requires the implementation ...

Matthew Clayton Such; Cody Hill

2012-01-01T23:59:59.000Z

496

Definition: Distribution Factor | Open Energy Information  

Open Energy Info (EERE)

Also Known As Transfer Distribution Factor Related Terms Interchange Transaction, transmission lines, facility, Interchange, transmission line, flowgate, smart grid...

497

Modern Grid Strategy: Enhanced GridLAB-D Capabilities Final Report  

SciTech Connect

GridLAB-D is a software simulation environment that was initially developed by the US Department of Energy (DOE) Office of Electricity (OE) for the purpose of enabling the effective analysis of emerging smart grid technologies. In order to achieve this goal GridLAB-D was developed using an open source approach with the intent that numerous people and organizations would contribute to the ongoing development. Because of the breadth and complexity of the emerging smart grid technologies the inclusion of multiple groups of developers is essential in order to address the many aspects of the smart grid. As part of the continuing Modern Grid Strategy (MGS) the Pacific Northwest National Laboratory (PNNL) has been tasked with developing an advanced set of GridLAB-D capabilities. These capabilities were developed to enable the analysis of complex use case studies which will allow for multi-disciplinary analysis of smart grid operations. The advanced capabilities which were developed include the implementation of an unbalanced networked power flow algorithm, the implementation of an integrated transmission and distribution system solver, and a set of use cases demonstrating the capabilities of the new solvers.

Schneider, Kevin P.; Fuller, Jason C.; Tuffner, Francis K.; Chen, Yousu

2009-09-09T23:59:59.000Z

498

Southern California Edison Smart Grid Host Site Progress Report  

Science Conference Proceedings (OSTI)

The Southern California Edison (SCE) smart grid demonstration host site is part of an Electric Power Research Institute (EPRI) multiyear initiative with a collaborative group of utility participants. The objective of SCE's Irvine Smart Grid Demonstration (ISGD) Project is to verify, quantify, and validate the feasibility of integrating multiple smart grid technologies to represent the future of an integrated electric distribution system that is expected to be more reliable, secure, economical, efficient,...

2012-07-31T23:59:59.000Z

499

Southern California Edison Smart Grid Host Site Progress Report  

Science Conference Proceedings (OSTI)

The Southern California Edison (SCE) smart grid demonstration host site is part of an Electric Power Research Institute (EPRI) multiyear initiative with a collaborative group of utility participants. SCEs Irvine Smart Grid Demonstration (ISGD) projects objective is to verify, quantify, and validate the feasibility of integrating multiple smart grid technologies to represent the future of an integrated electric distribution system that is expected to be more reliable, secure, economic, efficient, safe, an...

2011-10-19T23:59:59.000Z

500

Distribution:  

Office of Legacy Management (LM)

JAN26 19% JAN26 19% Distribution: OR00 Attn: h.H.M.Roth DFMusser ITMM MMMann INS JCRyan FIw(2) Hsixele SRGustavson, Document rocm Formal file i+a@mmm bav@ ~@esiaw*cp Suppl. file 'Br & Div rf's s/health (lic.only) UNITED STATES ATOMIC ENERGY COMMISSION SPECIAL NUCLEAB MATERIAL LICENSE pursuant to the Atomic Energy Act of 1954 and Title 10, Code of Federal Regulations, Chapter 1, P&t 70, "Special Nuclear Material Reg)llatiqm," a license is hereby issued a$hortztng the licensee to rekeive and possess the special nuclear material designated below; to use such special nuclear mat&ial for the purpose(s) and at the place(s) designated below; and to transfer such material to per&s authorized to receive it in accordance with the regula,tions in said Part.