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


1

A DISTRIBUTED AUTOMATION SYSTEM FOR ELECTROPHYSICAL INSTALLATIONS  

E-Print Network [OSTI]

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

Kozak, Victor R.

2

A Distributed Facilities Automation System For IBM Buildings  

E-Print Network [OSTI]

protocol. This will allow the facility manager to take advantage of the expertise of ~any control system suppliers while retaining central control, override authority, and specialized manage ment functions. A distributed facilities automation system... protocol. This will allow the facility manager to take advantage of the expertise of ~any control system suppliers while retaining central control, override authority, and specialized manage ment functions. A distributed facilities automation system...

Houle, W. D. Sr.

3

Automated Fault Location In Smart Distribution Systems  

E-Print Network [OSTI]

measured at the power substation during a single phase to ground fault clearance [17] .............................................. 111 Figure 26 Analyzed signal using wavelet transform from phase B current during a fault [17..., but are not limited to, substation and feeder relay, intelligent controllers for capacitor bank switches or reclosers, Automatic Meter Reading (AMR) systems installed at the customer sites, power quality meters installed at strategic locations in the system, low...

Lotfifard, Saeed

2012-10-19T23:59:59.000Z

4

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

SciTech Connect (OSTI)

GENI Project: Caltech is developing a distributed automation system that allows distributed generators—solar panels, wind farms, thermal co-generation systems—to 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. Caltech’s 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

5

Automated Analysis of Fault-Tolerance in Distributed Systems Scott D. Stoller y  

E-Print Network [OSTI]

Automated Analysis of Fault-Tolerance in Distributed Systems #3; Scott D. Stoller y Computer satisfy in speci#12;ed failure scenarios. Our analysis method is to compute, for each failure scenario for which the user speci#12;ed a fault-tolerance requirement, an MFG representing the system's communication

Schneider, Fred B.

6

Automation i Distributionsnät; Distribution automation.  

E-Print Network [OSTI]

?? As a part of Göteborg Energi’s work towards a smarter electric grid, the company has chosen to investigate the possibilities of automation in their… (more)

Mård, Mathias

2012-01-01T23:59:59.000Z

7

A Fully Automated Fault-tolerant System for Distributed Video Processing and Off-site Replication  

E-Print Network [OSTI]

A Fully Automated Fault-tolerant System for Distributed Video Processing and Off-site Replication been a failure-prone tedious operation with an operator needed to babysit the processing and off-site, off-site replication, fault-tolerance, grid, educational research. 1. INTRODUCTION In different fields

Wisconsin at Madison, University of

8

Hybrid Control Network Intrusion Detection Systems for Automated Power Distribution Systems  

E-Print Network [OSTI]

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

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

2014-01-01T23:59:59.000Z

9

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

10

Distributed Intelligent Automated Demand Response (DIADR) Building  

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

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,

11

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]

12

Architecting global automation systems over a distributed multi-agent infrastructure  

Science Journals Connector (OSTI)

In this work we present an agent-based architecture for Global Automation Systems. The architecture follows a layered abstract model that allows decoupling design responsibilities, promotes high cohesion within layers and clearly emphasizes the environment. ...

Franco Guidi-Polanco; Claudio Cubillos; Giuseppe Menga

2005-06-01T23:59:59.000Z

13

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.

14

Home Automation System; Automation i hemmet.  

E-Print Network [OSTI]

?? This project revolves around creating a home automation system prototype with the main focus being the ability to lock/unlock a door through the internet.… (more)

Ruwaida,, Bassam

2013-01-01T23:59:59.000Z

15

Development of Building Automation and Control Systems  

E-Print Network [OSTI]

A design flow for building automation and control systems,’’Development of Building Automation and Control Systems Yangdesign of the build- ing automation system (including the

Yang, Yang; Zhu, Qi; Maasoumy, Mehdi; Sangiovanni-Vincentelli, Alberto

2012-01-01T23:59:59.000Z

16

Distributed Automated Demand Response - Energy Innovation Portal  

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

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

17

Development of Building Automation and Control Systems  

E-Print Network [OSTI]

Johnson Controls, 70 in Automated Logic EIKON language, 42systems developed by Automated Logic. Similarly as shown in

Yang, Yang; Zhu, Qi; Maasoumy, Mehdi; Sangiovanni-Vincentelli, Alberto

2012-01-01T23:59:59.000Z

18

DAVIC - Distributed Energy Automation via Implicit Communication  

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

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

19

Honeywell modular automation system acceptance test report  

SciTech Connect (OSTI)

This document provides the results of the Acceptance Test Procedure for the Honeywell Modular Automation System.

Cunningham, L.T., Westinghouse Hanford

1996-06-14T23:59:59.000Z

20

Integrated, Automated Distributed Generation Technologies Demonstration  

SciTech Connect (OSTI)

The purpose of the NETL Project was to develop a diverse combination of distributed renewable generation technologies and controls and demonstrate how the renewable generation could help manage substation peak demand at the ATK Promontory plant site. The Promontory plant site is located in the northwestern Utah desert approximately 25 miles west of Brigham City, Utah. The plant encompasses 20,000 acres and has over 500 buildings. The ATK Promontory plant primarily manufactures solid propellant rocket motors for both commercial and government launch systems. The original project objectives focused on distributed generation; a 100 kW (kilowatt) wind turbine, a 100 kW new technology waste heat generation unit, a 500 kW energy storage system, and an intelligent system-wide automation system to monitor and control the renewable energy devices then release the stored energy during the peak demand time. The original goal was to reduce peak demand from the electrical utility company, Rocky Mountain Power (RMP), by 3.4%. For a period of time we also sought to integrate our energy storage requirements with a flywheel storage system (500 kW) proposed for the Promontory/RMP Substation. Ultimately the flywheel storage system could not meet our project timetable, so the storage requirement was switched to a battery storage system (300 kW.) A secondary objective was to design/install a bi-directional customer/utility gateway application for real-time visibility and communications between RMP, and ATK. This objective was not achieved because of technical issues with RMP, ATK Information Technology Department’s stringent requirements based on being a rocket motor manufacturing facility, and budget constraints. Of the original objectives, the following were achieved: • Installation of a 100 kW wind turbine. • Installation of a 300 kW battery storage system. • Integrated control system installed to offset electrical demand by releasing stored energy from renewable sources during peak hours of the day. Control system also monitors the wind turbine and battery storage system health, power output, and issues critical alarms. Of the original objectives, the following were not achieved: • 100 kW new technology waste heat generation unit. • Bi-directional customer/utility gateway for real time visibility and communications between RMP and ATK. • 3.4% reduction in peak demand. 1.7% reduction in peak demand was realized instead.

Jensen, Kevin

2014-09-30T23:59:59.000Z

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


21

Automated Transportation Management System (ATMS)  

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

Re evised June 2010 Re evised June 2010 Autom The Depa Transport an integra system al outbound air. Its ea 1989 DOE significant operationa commerce electronic rates, pre transporta users eva shipments opportunit logistics im ATMS is i radioactiv shipments System ATMS is a activities p packaging including materials. common s lading, fre * W * C S * A * H * E * * O 0 mated T artment of Ene tation Manage ated web-base lowing users freight shipm arly developm E Inspector G t opportunitie al efficiency t e. Today's sy cally prepare s pare shipping ation bills befo aluate carrier s, and use co ties for system mprovements ts capability t ve and other h s in a comple Modules a modular sys performed by g and transpo radioactive a . Its modules shipment info eight bills, rate System Web Applic Carrier Eval Selection Automated

22

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

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

23

Distribution capacitor automation that controls voltage and saves energy  

SciTech Connect (OSTI)

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

Williams, B.R.

1994-12-31T23:59:59.000Z

24

Microcomputer Applications in Power System Substation Automation  

Science Journals Connector (OSTI)

The object of this chapter is to describe power system applications of microcomputers, particularly in the area of power substation automation.The major functions required in substation automation are reviewed an...

C. T. Nguyen; R. Grondin; A. St-Jacques…

1983-01-01T23:59:59.000Z

25

Automated Transportation Management System (ATMS) | Department...  

Office of Environmental Management (EM)

of Energy's (DOE's) Automated Transportation Management System is an integrated web-based logistics management system allowing users to manage inbound and outbound freight...

26

Energy Automation Systems Inc | Open Energy Information  

Open Energy Info (EERE)

Energy Automation Systems Inc Energy Automation Systems Inc Jump to: navigation, search Name Energy Automation Systems Inc. Place Hendersonville, Tennessee Zip 37075 Sector Buildings, Efficiency Product An energy efficiency consultancy firm focusing on analysis of energy consumption in buildings and providing improvments in the efficiency of the distribution system and equipment loads, similar to an ESCO. Coordinates 36.304861°, -86.620214° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":36.304861,"lon":-86.620214,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

27

Atlas Sodium Automated Batch Synthesis System  

E-Print Network [OSTI]

Atlas Sodium Automated Batch Synthesis System (Syrris) June 2013 #12;Introduction to the system · The Atlas Sodium system consists of an Atlas base equipped with a 400ºC hotplate, a stacking dry bath systemL) for automated addition and/or removal of solution. · The system is computer controlled by the Atlas software

Subramanian, Venkat

28

Automated Surface Observing System: Standby Power Options  

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

Automated Automated Surface Observing System Standby Options Power Automated Surface Observing System (ASOS) General System Description * Self contained group of sensors and data gathering equipment that produces an automated weather observation * Weather observations support aviation, climate data, non government weather operations, public consumption, etc. * Initial deployment began in 1991 and continued through 1997 * Located at 884 sites nationwide, normally at airports * System has two distinct subsystems: Field installed equipment (DCP & Sensor Group) and an indoor processor (ACU) with peripherals * Separate facility power for DCP & Sensors and ACU 1 * measure and collect data * Located on the airport * back up group for 10 minutes * Currently pl

29

Trust in automated systems the effect of automation level on trust calibration .  

E-Print Network [OSTI]

??Automated systems perform functions that were previously executed by a human. When using automation, the role of the human changes from operator to supervisor. For… (more)

Walliser, James C.

2011-01-01T23:59:59.000Z

30

Preface: Cognitive Engineering in Automated Systems Design  

E-Print Network [OSTI]

Preface: Cognitive Engineering in Automated Systems Design This special issue was motivated by an apparent paucity of research on applications of cognitive engineering principles in the design of complex systems including mainte- nance, manufacturing, and transportation systems. Cognitive engineering

Kaber, David B.

31

V-205: IBM Tivoli System Automation for Multiplatforms Java Multiple...  

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

5: IBM Tivoli System Automation for Multiplatforms Java Multiple Vulnerabilities V-205: IBM Tivoli System Automation for Multiplatforms Java Multiple Vulnerabilities July 29, 2013...

32

V-132: IBM Tivoli System Automation Application Manager Multiple...  

Energy Savers [EERE]

32: IBM Tivoli System Automation Application Manager Multiple Vulnerabilities V-132: IBM Tivoli System Automation Application Manager Multiple Vulnerabilities April 12, 2013 -...

33

Small- and Medium-Size Building Automation and Control System...  

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

Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Emerging...

34

Honeywell modular automation system computer software documentation  

SciTech Connect (OSTI)

This document provides a Computer Software Docuemntation for a new Honeywell Modular Automation System (MAS) being installed in the Plutonium Finishing Plant (PFP). This system will be used to control new thermal stabilization furnaces in HA-21I.

Cunningham, L.T.

1997-01-20T23:59:59.000Z

35

Automating the Selection of Fenestration Systems to Best Meet Daylighting  

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

Automating the Selection of Fenestration Systems to Best Meet Daylighting Automating the Selection of Fenestration Systems to Best Meet Daylighting Performance Goals Title Automating the Selection of Fenestration Systems to Best Meet Daylighting Performance Goals Publication Type Conference Paper LBNL Report Number LBNL-53003 Year of Publication 2003 Authors Fernandes, Luis L., and Konstantinos M. Papamichael Conference Name 2003 International Building Performance Simulation Association Conference Date Published 02/2003 Conference Location Eindhoven, Netherlands Call Number LBNL-53003 Abstract Traditional selection of fenestration systems follows a trial-and-error approach, i.e., iterative selection of fenestration systems and evaluation of their performance through the use of simulation tools and techniques. This paper is about the development of a new method, which inverts traditional practice, i.e., aims at automated selection of fenestration systems that best meet specific lighting performance goals. The new method is based on manipulation of matrices that represent the optical properties of fenestration systems, the propagation of light in interior spaces, and the outdoors luminous conditions. The method follows two steps: 1) the determination of the luminous flux distribution originating from the location of the fenestration that best meets the desired lighting performance goals and 2) the selection of the fenestration system that comes closer to producing the desired flux distribution from the outdoor daylight distribution.

36

LANL to certify automated influenza surveillance system  

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

LANL to certify automated influenza surveillance system LANL to certify automated influenza surveillance system LANL to certify automated influenza surveillance system A compact automated system for surveillance and screening of potential pandemic strains of influenza and other deadly infectious diseases is a step closer to reality. January 31, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

37

ZigBee Smart Home Automation Systems  

Science Journals Connector (OSTI)

This chapter summarizes a completed UK government funded project, the indeedNET ZigBee home automation system, which heralds a milestone in the ... energy saving devices with the potential to help home owners and...

Shuang-Hua Yang

2014-01-01T23:59:59.000Z

38

Appropriate automation of rail signalling systems: a human factors study.  

E-Print Network [OSTI]

??This thesis examines the effect of automation in the rail signalling environment. The level of automation in a system can be described as ranging along… (more)

Balfe, Nora

2010-01-01T23:59:59.000Z

39

Complete Automation of Future Grid for Optimal Real-Time Distribution of Renewables  

E-Print Network [OSTI]

Complete Automation of Future Grid for Optimal Real-Time Distribution of Renewables Kiyoshi integrates tie-set graph theory with an intelligent agent system, is presented to distribute renewable energy and renewable generation is highly variable and unpredictable. Simulation results on a one hundred-node network

Loudon, Catherine

40

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":""}]}

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


41

ALMS: Automated logic mapping system  

Science Journals Connector (OSTI)

ALMS is a set of design automation computer programs which accepts as input a description of a logic design, specifications of modules (e.g., chips, cards, etc.) into which the blocks of the design are to be partitioned or mapped, and some constraints ...

R. L. Russo; P. K. Wolff, Sr.

1971-06-01T23:59:59.000Z

42

Safe controllers design for industrial automation systems  

Science Journals Connector (OSTI)

The design of safe industrial controllers is one of the most important domains related to Automation Systems research. To support it, synthesis and analysis techniques are available. Among the analysis techniques, two of the most important are Simulation ... Keywords: Formal verification, Industrial systems behaviour modelling, Real-time systems, Safe controllers, Simulation

José Machado; Eurico Seabra; José C. Campos; Filomena Soares; Celina P. Leão

2011-05-01T23:59:59.000Z

43

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...

44

Honeywell Modular Automation System Computer Software Documentation  

SciTech Connect (OSTI)

This document provides a Computer Software Documentation for a new Honeywell Modular Automation System (MAS) being installed in the Plutonium Finishing Plant (PFP). This system will be used to control new thermal stabilization furnaces in HA-211 and vertical denitration calciner in HC-230C-2.

CUNNINGHAM, L.T.

1999-09-27T23:59:59.000Z

45

Testing of complex IEC 61850 based substation automation systems  

Science Journals Connector (OSTI)

The integration of multifunctional intelligent substation devices (ISDs), in complex substation or power plant automation systems, requires the development of methods and tools for their testing that will ensure the correct operation of protection, control, monitoring, recording and metering functions, under normal and abnormal system conditions. The new IEC 61850 standard for communication networks and systems in substations allows the development of high-speed peer-to-peer communications based distributed applications, based on multicast of status changes or sampled analogue values. This paper details the requirements for the testing of complex substation automation systems. The testing methods need to correspond to the functional hierarchy of the substation automation system. Functional element testing, integration and system testing are discussed. Systems with Substation Bus only, and with both Process Bus and Substation Bus, are considered. A method for the testing of both types of system is proposed, based on a specific order of system components testing. Solutions for the testing of the individual components of the IEC 61850 based system, as well as for the testing of distributed applications, are described at the end of the paper.

Alexander Apostolov

2008-01-01T23:59:59.000Z

46

Abstract--Implementation of Distribution Automation (DA) and Demand Side Management (DSM) intended to serve both  

E-Print Network [OSTI]

Abstract--Implementation of Distribution Automation (DA) and Demand Side Management (DSM) intended, requires a wide-area two-way communication system. DA and DSM devices (customer meters, switches, etc for both DA/DSM applications can be met. And a scheduling policy is proposed to provide the applications

Paris-Sud XI, Université de

47

An Extended Process Automation System: An Approach Based on a Multi-Agent System.  

E-Print Network [OSTI]

??This thesis describes studies on application of multi-agent systems (acronym: MAS) to enhance process automation systems. A specification of an extended process automation system is… (more)

Seilonen, Ilkka

2006-01-01T23:59:59.000Z

48

An extended process automation system : an approach based on a multi-agent system.  

E-Print Network [OSTI]

??This thesis describes studies on application of multi-agent systems (acronym: MAS) to enhance process automation systems. A specification of an extended process automation system is… (more)

Seilonen, Ilkka

2006-01-01T23:59:59.000Z

49

Automated Fuel Dispensing System Form Instructions  

E-Print Network [OSTI]

Automated Fuel Dispensing System Form Instructions If additional forms are necessary to provide(s) are hired and will be obtaining fuel, an Add Driver Form MUST be submitted for entry into the web database and/or diesel fuel to operate. Note: When a new vehicle, golf cart (gasoline), etc., is placed

Fernandez, Eduardo

50

Classified Automated Information System Security Program  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

To establish uniform requirements, policies, responsibilities, and procedures for the development and implementation of a Department of Energy (DOE) Classified Computer Security Program to ensure the security of classified information in automated data processing (ADP) systems. Cancels DOE O 5637.1. Canceled by DOE O 471.2.

1994-07-15T23:59:59.000Z

51

Salsbury and Diamond: Automated Testing of HVAC Systems for Commissioning -1 -Automated Testing of HVAC Systems for Commissioning  

E-Print Network [OSTI]

and Diamond: Automated Testing of HVAC Systems for Commissioning - 1 - Automated Testing of HVAC Systems This paper describes an approach to the automation of the commissioning of HVAC systems. The approach of many HVAC systems is limited more by poor installation, commissioning, and maintenance than by poor

52

Techniques for Securing Substation Automation Systems David Guidry1  

E-Print Network [OSTI]

Techniques for Securing Substation Automation Systems David Guidry1 , Mike Burmester1 , Xiuwen Liu1 propose techniques for resilient substation automation of power utility systems with security based-90-5 compliant substation automation systems that are resilient. We demonstrate the feasibility of our approach

Burmester, Mike

53

Remote-Controlled Home Automation Systems with Different Network Technologies  

E-Print Network [OSTI]

Remote-Controlled Home Automation Systems with Different Network Technologies Armando Roy Delgado into the potential for remote controlled operation of home automation systems. It considers problems, 2002) which certainly requires a careful study before developing any suitable Home Automation System

Grout, Vic

54

Installation and Commissioning Automated Demand Response Systems  

E-Print Network [OSTI]

their partnership in demand response automation research andand Techniques for Demand Response. LBNL Report 59975. Mayof Fully Automated Demand Response in Large Facilities.

Kiliccote, Sila; Global Energy Partners; Pacific Gas and Electric Company

2008-01-01T23:59:59.000Z

55

n-Tiered Test Automation Architecture for Agile Software Systems  

Science Journals Connector (OSTI)

Abstract This paper introduces a multi-tiered test automation architecture to optimize test automation in an Agile software development environment while increasing both the test coverage and depth of each tier. Test Automation is the act of converting manual test cases into automated scripts that can be executed autonomously. In general, testing accounts for roughly 60% of the overall development budget and approximately 50% of that is attributed to regression testing. In recent years software organizations have begun migrating to Agile software development practices and automated testing in hopes of reducing the cost, lengthy regression cycles, and time to market. Traditionally, test automation is conducted on stable, non-changing applications. In an Agile environment where the code constantly changes, automated test cases become obsolete and must constantly be refactored in order to provide meaningful feedback about the system's quality. In most instances the cost of maintenance of automated test code completely overshadows the entire automation effort and negates any possible Return on Investment (RoI). An n-Tiered Test Automation Architecture seeks to retain the RoI by abstracting the automation project into separate distinct tiers; Presentation, Business, Data, and Services. These abstractions allow automated testing to continue providing feedback despite the constant revision of the system. A case study was conducted using this method and the observations showed that the automation architecture was resilient to change while increasing the test coverage, the depth of testing, and the overall quality of the application under test.

Patrick Day

2014-01-01T23:59:59.000Z

56

Honeywell Modular Automation System Computer Software Documentation  

SciTech Connect (OSTI)

The purpose of this Computer Software Document (CSWD) is to provide configuration control of the Honeywell Modular Automation System (MAS) in use at the Plutonium Finishing Plant (PFP). This CSWD describes hardware and PFP developed software for control of stabilization furnaces. The Honeywell software can generate configuration reports for the developed control software. These reports are described in the following section and are attached as addendum's. This plan applies to PFP Engineering Manager, Thermal Stabilization Cognizant Engineers, and the Shift Technical Advisors responsible for the Honeywell MAS software/hardware and administration of the Honeywell System.

STUBBS, A.M.

2000-12-04T23:59:59.000Z

57

V-132: IBM Tivoli System Automation Application Manager Multiple  

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

2: IBM Tivoli System Automation Application Manager Multiple 2: IBM Tivoli System Automation Application Manager Multiple Vulnerabilities V-132: IBM Tivoli System Automation Application Manager Multiple Vulnerabilities April 12, 2013 - 6:00am Addthis PROBLEM: IBM has acknowledged multiple vulnerabilities in IBM Tivoli System Automation Application Manager PLATFORM: The vulnerabilities are reported in IBM Tivoli System Automation Application Manager versions 3.1, 3.2, 3.2.1, and 3.2.2 ABSTRACT: Multiple security vulnerabilities exist in the IBM Java Runtime Environment component of IBM Tivoli System Automation Application Manager which may affect the product REFERENCE LINKS: Secunia Advisory: SA53006 IBM Security Bulletin 21633991 IBM Security Bulletin 21633992 CVE-2011-3563 CVE-2012-0497 CVE-2012-0498 CVE-2012-0499 CVE-2012-0501

58

V-132: IBM Tivoli System Automation Application Manager Multiple  

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

2: IBM Tivoli System Automation Application Manager Multiple 2: IBM Tivoli System Automation Application Manager Multiple Vulnerabilities V-132: IBM Tivoli System Automation Application Manager Multiple Vulnerabilities April 12, 2013 - 6:00am Addthis PROBLEM: IBM has acknowledged multiple vulnerabilities in IBM Tivoli System Automation Application Manager PLATFORM: The vulnerabilities are reported in IBM Tivoli System Automation Application Manager versions 3.1, 3.2, 3.2.1, and 3.2.2 ABSTRACT: Multiple security vulnerabilities exist in the IBM Java Runtime Environment component of IBM Tivoli System Automation Application Manager which may affect the product REFERENCE LINKS: Secunia Advisory: SA53006 IBM Security Bulletin 21633991 IBM Security Bulletin 21633992 CVE-2011-3563 CVE-2012-0497 CVE-2012-0498 CVE-2012-0499 CVE-2012-0501

59

An automated vacuum gauge calibration system  

SciTech Connect (OSTI)

An automated system for calibrating vacuum gauges over the pressure range of 10{sup {minus}6} to 0.1 Pa was designed and constructed at the National Institute of Standards and Technology (NIST) for the Department of Energy (DOE) Primary Standards Laboratory at Sandia National Laboratories (SNL). Calculable pressures are generated by passing a known flow of gas through an orifice of known conductance. The orifice conductance is derived from dimensional measurements and accurate flows are generated using metal capillary leaks. The expanded uncertainty (k = 2) in the generated pressure is estimated to be between 1% and 4% over the calibration range. The design, calibration results. and component uncertainties will be discussed.

Abbott, P.J. [NIST, GAithersburg, MD (United States); Benner, M.S. [Sandia National Labs., Albuquerque, NM (United States)

1998-04-01T23:59:59.000Z

60

Automated macromolecular crystal detection system and method  

DOE Patents [OSTI]

An automated macromolecular method and system for detecting crystals in two-dimensional images, such as light microscopy images obtained from an array of crystallization screens. Edges are detected from the images by identifying local maxima of a phase congruency-based function associated with each image. The detected edges are segmented into discrete line segments, which are subsequently geometrically evaluated with respect to each other to identify any crystal-like qualities such as, for example, parallel lines, facing each other, similarity in length, and relative proximity. And from the evaluation a determination is made as to whether crystals are present in each image.

Christian, Allen T. (Tracy, CA); Segelke, Brent (San Ramon, CA); Rupp, Bernard (Livermore, CA); Toppani, Dominique (Fontainebleau, FR)

2007-06-05T23:59:59.000Z

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


61

Reference Model for Control and Automation Systems in Electrical Power |  

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

Model for Control and Automation Systems in Electrical Model for Control and Automation Systems in Electrical Power Reference Model for Control and Automation Systems in Electrical Power Modern infrastructure automation systems are threatened by cyber attack. Their higher visibility in recent years and the increasing use of modern information technology (IT) components contribute to increased security risk. A means of analyzing these infrastructure automation systems is needed to help understand and study the many system relationships that affect the overall security of the system. Modeling these systems is a very cost effective means of addressing the problem of security from an overall system view. The model presented in the document below provides a structured, cost effective approach to address technical security in process control systems

62

Automated Office Systems Support (AOSS) Quality Assurance Model...  

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

assurance model, including checklists, for activity relative to network and desktop computer support. Automated Office Systems Support (AOSS) Quality Assurance Model More...

63

Substation automation systems and IEC 61850: interoperability testing.  

E-Print Network [OSTI]

??Dissertação de mest., Engenharia Electrónica e Telecomunicações, Faculdade de Ciências e Tecnologia, Univ. do Algarve, 2011 The Substation Automation System (SAS) is the backbone of… (more)

Evaristo, Henrique A. Guerreiro Dias

2011-01-01T23:59:59.000Z

64

An automated testing system for telephony software - A case study.  

E-Print Network [OSTI]

??As the complexity of software system increases, delivering quality software successfully becomes an ever more challenging task. Applying automated testing techniques effectively to the software… (more)

Zhou, Yingxiang Ingrid

2009-01-01T23:59:59.000Z

65

Automated Monitoring System for Waste Disposal Sites and Groundwater  

SciTech Connect (OSTI)

A proposal submitted to the U.S. Department of Energy (DOE), Office of Science and Technology, Accelerated Site Technology Deployment (ASTD) program to deploy an automated monitoring system for waste disposal sites and groundwater, herein referred to as the ''Automated Monitoring System,'' was funded in fiscal year (FY) 2002. This two-year project included three parts: (1) deployment of cellular telephone modems on existing dataloggers, (2) development of a data management system, and (3) development of Internet accessibility. The proposed concept was initially (in FY 2002) to deploy cellular telephone modems on existing dataloggers and partially develop the data management system at the Nevada Test Site (NTS). This initial effort included both Bechtel Nevada (BN) and the Desert Research Institute (DRI). The following year (FY 2003), cellular modems were to be similarly deployed at Sandia National Laboratories (SNL) and Los Alamos National Laboratory (LANL), and the early data management system developed at the NTS was to be brought to those locations for site-specific development and use. Also in FY 2003, additional site-specific development of the complete system was to be conducted at the NTS. To complete the project, certain data, depending on site-specific conditions or restrictions involving distribution of data, were to made available through the Internet via the DRI/Western Region Climate Center (WRCC) WEABASE platform. If the complete project had been implemented, the system schematic would have looked like the figure on the following page.

S. E. Rawlinson

2003-03-01T23:59:59.000Z

66

Automated two column generator systems for medical radionuclides  

Science Journals Connector (OSTI)

This work describes automated chromatographic methods for the separation of medically useful radionuclides from source material containing their parent radionuclides. The separation techniques employ two chromatographic columns to ensure high chemical and radiochemical purity of the product radionuclide. The separations were performed using an automated system, the automated radionuclide separator (ARS2), consisting of syringe pumps and multiport valves controlled through a computer interface. Generator systems for 68Ga, 99mTc, 188Re and 213Bi will be described.

Daniel R. McAlister; E. Philip Horwitz

2009-01-01T23:59:59.000Z

67

Generic planning and control of automated material handling systems  

Science Journals Connector (OSTI)

This paper discusses the problem to design a generic planning and control architecture for automated material handling systems (AMHSs). We illustrate the relevance of this research direction, and then address three different market sectors where AMHSs ... Keywords: Automated material handling systems, Generic control architecture, Real-time scheduling

S. W. A. Haneyah; J. M. J. Schutten; P. C. Schuur; W. H. M. Zijm

2013-04-01T23:59:59.000Z

68

Honeywell modular automation system computer software documentation  

SciTech Connect (OSTI)

The purpose of this Computer Software Document (CSWD) is to provide configuration control of the Honeywell Modular Automation System (MAS) in use at the Plutonium Finishing Plant (PFP). The Honeywell MAS is used to control the thermal stabilization furnaces in glovebox HA-211. The PFP developed software is being updated to reflect the Polycube Processing and Unwashed Salt Thermal Stabilization program addition. The polycube processing program was installed per HNF-FMP-02-11162-R2. The functional test of the program was performed in JCS work package 22-02-1031, The unwashed salt item program was installed per HNF-FMP-03-16577-RO. The functional test of the program completed in JCS work package 22-03-00654.

STUBBS, A.M.

2003-07-02T23:59:59.000Z

69

Honeywell Modular Automation System Acceptance Test Procedure  

SciTech Connect (OSTI)

The purpose of this Acceptance Test Procedure (ATP) is to verify the operability of the three new furnaces as controlled by the new Honeywell Modular Automation System (MAS). The Honeywell MAS is being installed in PFP to control the three thermal stabilization furnaces in glovebox HA-211. The ATP provides instructions for testing the configuration of the Honeywell MAS at the Plutonium Finishing Plant(PFP). The test will be a field test of the analog inputs, analog outputs, and software interlocks. The interlock test will check the digital input and outputs. Field equipment will not be connected forth is test. Simulated signals will be used to test thermocouple, limit switch, and vacuum pump inputs to the PLUMAS.

STUBBS, A.M.

1999-09-21T23:59:59.000Z

70

Automated interferometric alignment system for paraboloidal mirrors  

DOE Patents [OSTI]

A method is described for a systematic method of interpreting interference fringes obtained by using a corner cube retroreflector as an alignment aid when aigning a paraboloid to a spherical wavefront. This is applicable to any general case where such alignment is required, but is specifically applicable in the case of aligning an autocollimating test using a diverging beam wavefront. In addition, the method provides information which can be systematically interpreted such that independent information about pitch, yaw and focus errors can be obtained. Thus, the system lends itself readily to automation. Finally, although the method is developed specifically for paraboloids, it can be seen to be applicable to a variety of other aspheric optics when applied in combination with a wavefront corrector that produces a wavefront which, when reflected from the correctly aligned aspheric surface will produce a collimated wavefront like that obtained from the paraboloid when it is correctly aligned to a spherical wavefront.

Maxey, L. Curtis (Powell, TN)

1993-01-01T23:59:59.000Z

71

Automated interferometric alignment system for paraboloidal mirrors  

DOE Patents [OSTI]

A method is described for a systematic method of interpreting interference fringes obtained by using a corner cube retroreflector as an alignment aid when aligning a paraboloid to a spherical wavefront. This is applicable to any general case where such alignment is required, but is specifically applicable in the case of aligning an autocollimating test using a diverging beam wavefront. In addition, the method provides information which can be systematically interpreted such that independent information about pitch, yaw and focus errors can be obtained. Thus, the system lends itself readily to automation. Finally, although the method is developed specifically for paraboloids, it can be seen to be applicable to a variety of other aspheric optics when applied in combination with a wavefront corrector that produces a wavefront which, when reflected from the correctly aligned aspheric surface will produce a collimated wavefront like that obtained from the paraboloid when it is correctly aligned to a spherical wavefront. 14 figures.

Maxey, L.C.

1993-09-28T23:59:59.000Z

72

Automated Distributed Implementation of Component-based Models with Priorities  

E-Print Network [OSTI]

School of Computer Science University of Waterloo 200 University Avenue West Waterloo, Canada, N2L3G1.4 [Computer-Communication Networks]: Distributed Systems[Distributed applications] ; D.1.3 [Programming the European Community's Seventh Framework Pro- gramme [FP7/2007-2013] under grant agreement no 248776 (PRO3D

Paris-Sud XI, Université de

73

E-Print Network 3.0 - automated systems based Sample Search Results  

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

automation and human tasks in complex systems. The methodology will be based on formal modeling, simulation... design of complex systems, including design of the automation and...

74

E-Print Network 3.0 - automated test system Sample Search Results  

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

Powered by Explorit Topic List Advanced Search Sample search results for: automated test system Page: << < 1 2 3 4 5 > >> 1 Automated Software System Analysis and Testing...

75

E-Print Network 3.0 - automated paging system Sample Search Results  

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

which ensue. In an adaptive system, by contrast, the flexibility in information or automation behavior... and performance automation subsystems in an adaptive system, but which...

76

Universal software packages to model the distributed-parameter systems  

Science Journals Connector (OSTI)

Consideration was given to the universal software packages for modeling objects and distributed-parameter systems obeying the partial differential equations. The packages may serve as important tools for industrial automation because the majority of ... Keywords: 07.05.Tp

E. E. Dudnikov

2009-01-01T23:59:59.000Z

77

Design and Fabrication of Security and Home Automation System  

Science Journals Connector (OSTI)

Home automation system was designed and fabricated for controlling of home appliances, gas detection and home security. The fabricated system could detect the ... the house or office and the operation of home app...

Eung Soo Kim; Min Sung Kim

2006-01-01T23:59:59.000Z

78

A robust automated system elucidates mouse home cage behavioral structure  

E-Print Network [OSTI]

A robust automated system elucidates mouse home cage behavioral structure Evan H. Gouldinga,1 , A of behavior exhibited by mice in their home cages reflect the function and interaction of numerous behavioral of organization across diverse behaviors has been difficult to achieve and automate. Here, we describe

Jiggins, Francis

79

Automation of Calibration System for Dark Energy Survey  

E-Print Network [OSTI]

Automation of Calibration System for Dark Energy Survey Jason Wise1, J. P. Rheault1, D. L. DePoy1 1 from gravitational interactions. The Dark Energy Survey (DES) is a sky survey designed to find. Abstract DECalS is a fully automated remote control program for the Dark Energy Survey spectrophotometric

80

FRIB cryogenic distribution system  

SciTech Connect (OSTI)

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

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

2014-01-01T23:59:59.000Z

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


81

FRIB cryogenic distribution system  

SciTech Connect (OSTI)

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

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

2014-01-29T23:59:59.000Z

82

Java Automation Controller and Real-Time Systems  

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

Java Automation Controller and Real-Time Systems Java Automation Controller and Real-Time Systems Speaker(s): Greg Bollella Date: June 29, 2009 - 12:00pm Location: 90-3122 Java has always been a disruptive technology and now it is breaking the mold in industrial, process, building, and transportation automation systems. For many years, programmable logic controllers (PLCs), the digital versions of old relay-based control systems (such as that used in the NYC Subway system in the late 1800s) have primarily controlled these systems. PLCs are the workhorses of the controls industry but the market is characterized by proprietary, closed, expensive, special-purpose solutions. A Java-based automation controller breaks the mold by allowing control algorithms, which require strict real-time capabilities, to run on

83

One IBM Plant's Approach to Automated Control System Standards  

E-Print Network [OSTI]

ONE IBM PLANT'S APPROACH"TO AUTOMATED CONTROL SYSTEM STANDARDS John P. Cilia International Business Machines Corporation Poughkeepsie, New York ABSTRACT INSTRUMENTATION STANDARDS The trend toward lower cost of new technologies in building... Facilities Automation Control System (IPDFACS) standards used in the bidding process, the philosophy behind them, the type of instrumentation specified to be installed, and how to maintain this complex DDDC system. INTRODUCTION The lower cost of chips...

Cilia, J. P.

84

V-205: IBM Tivoli System Automation for Multiplatforms Java Multiple  

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

V-205: IBM Tivoli System Automation for Multiplatforms Java V-205: IBM Tivoli System Automation for Multiplatforms Java Multiple Vulnerabilities V-205: IBM Tivoli System Automation for Multiplatforms Java Multiple Vulnerabilities July 29, 2013 - 4:20am Addthis PROBLEM: IBM has acknowledged a weakness and multiple vulnerabilities in IBM Tivoli System Automation for Multiplatforms, which can be exploited by malicious, local users to disclose certain sensitive information and gain escalated privileges and by malicious people to disclose certain sensitive information, manipulate certain data, bypass certain security restrictions, cause a DoS (Denial of Service), and compromise a vulnerable system. PLATFORM: The weakness and the vulnerabilities are reported in versions 3.1 through 3.2.2 running on AIX, Linux, Solaris, and Windows.

85

A Post-Occupancy Monitored Evaluation of the Dimmable Lighting, Automated Shading, and Underfloor Air Distribution System in The New York Times Building  

E-Print Network [OSTI]

with a sound, integrated building design, and then to paydesign, efficient technology and properly integrated buildingintegrated whole building systems Achieving a high level of building performance is the result of careful, informed design and execution so that building

2013-01-01T23:59:59.000Z

86

PR-PR: Cross-Platform Laboratory Automation System  

Science Journals Connector (OSTI)

Following our previous PR-PR report, it remained to demonstrate PR-PR as a cross-platform laboratory automation system, with support for liquid-handling robotics beyond the Tecan Freedom Evo platform, as well as for entirely distinct device categories including microfluidic devices, human languages (e.g., English), and even non-liquid-handling devices such as automated microscopy systems. ... Here, we report the development and deployment of a web-based software tool, j5, which automates the design of scar-less multipart DNA assembly protocols including SLIC, Gibson, CPEC, and Golden Gate. ...

Gregory Linshiz; Nina Stawski; Garima Goyal; Changhao Bi; Sean Poust; Monica Sharma; Vivek Mutalik; Jay D. Keasling; Nathan J. Hillson

2014-01-09T23:59:59.000Z

87

Security Assessment of Communication Networks for Integrated Substation Automation Systems  

Science Journals Connector (OSTI)

To assess the security of communication networks for integrated substation automation systems, a systematic approach based on ... to communication networks between the control center and substations through the a...

Huisheng Gao; Xuejiao Dai

2011-01-01T23:59:59.000Z

88

The Study of Substation Automation Remote Communication for Multi-granularity Access Control System  

Science Journals Connector (OSTI)

This paper based on the demands of access control of substation automation system, analyzed two operation objects of ... can fulfill the needs of access control in substation automation.

Lichun Shi; Haimei Xiao

2012-01-01T23:59:59.000Z

89

Ductless Hydronic Distribution Systems  

Broader source: Energy.gov [DOE]

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

90

A Mobile Automated Tomographic Gamma Scanning System - 13231  

SciTech Connect (OSTI)

Canberra Industries have recently designed and built a new automated Tomographic Gamma Scanning (TGS) system for mobile deployment. The TGS technique combines high-resolution gamma spectroscopy with low spatial resolution 3-dimensional image reconstruction to provide increased accuracy over traditional approaches for the assay of non-uniform source distributions in low-to medium-density, non-heterogeneous matrices. Originally pioneered by R. Estep at Los Alamos National Laboratory (LANL), the TGS method has been further developed and commercialized by Canberra Industries in recent years. The present system advances the state of the art on several fronts: it is designed to be housed in a standard cargo transport container for ease of transport, allowing waste characterization at multiple facilities under the purview of a single operator. Conveyor feed, drum rotator, and detector and collimator positioning mechanisms operated by programmable logic control (PLC) allow automated batch mode operation. The variable geometry settings can accommodate a wide range of waste packaging, including but not limited to standard 220 liter drums, 380 liter overpack drums, and smaller 20 liter cans. A 20 mCi Eu-152 transmission source provides attenuation corrections for drum matrices up to 1 g/cm{sup 3} in TGS mode; the system can be operated in Segmented Gamma Scanning (SGS) mode to measure higher density drums. To support TGS assays at higher densities, the source shield is sufficient to house an alternate Co-60 transmission source of higher activity, up to 250 mCi. An automated shutter and attenuator assembly is provided for operating the system with a dual intensity transmission source. The system's 1500 kg capacity rotator turntable can handle heavy containers such as concrete lined 380 liter overpack drums. Finally, data acquisition utilizes Canberra's Broad Energy Germanium (BEGE) detector and Lynx MCA, with 32 k channels, providing better than 0.1 keV/channel resolution to support both isotopic analysis with the MGA/MGAU software and a wide 3 MeV dynamic range. The calibration and verification of the system is discussed, and quantitative results are presented for a variety of drum types and matrices. (authors)

Kirkpatrick, J.M.; LeBlanc, P.J.; Nakazawa, D.; Petroka, D.L.; Kane Smith, S.; Venkataraman, R.; Villani, M. [Canberra Industries, Inc. 800 Research Parkway, Meriden CT 06450 (United States)] [Canberra Industries, Inc. 800 Research Parkway, Meriden CT 06450 (United States)

2013-07-01T23:59:59.000Z

91

Price Server System for Automated Critical Peak Pricing  

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

Price Server System for Automated Critical Peak Pricing Price Server System for Automated Critical Peak Pricing Speaker(s): David S. Watson Date: June 3, 2005 - 12:00pm Location: 90-3148 Overview of current California Energy Commission (CEC)/Demand Response Research Center (DRRC) Auto-CPP project: This summer, some select commercial CPP customers of PG&E will have the option of joining the Automated Critical Peak Pricing pilot. The pilot will have the same tariffs as standard CPP programs, but will include an added feature: automated shedding of electric loads. Through use of the Price Server System, day-ahead CPP event signals initiated by PG&E will ultimately cause electric loads to be automatically curtailed on commercial customer sites. These optional predetermined shed strategies will occur without

92

E-Print Network 3.0 - automation simulation system Sample Search...  

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

Summary: Information and Reservation System" "Automated Phone Book Management System" "Simulation of Searching Family... HMI" "Security System Simulator" "Performance Comparison...

93

Automated Test Coverage Measurement for Reactor Protection System Software  

E-Print Network [OSTI]

Automated Test Coverage Measurement for Reactor Protection System Software Implemented in Function- ing a case study using test cases prepared by domain experts for reactor protection system software) are widely used to implement safety- critical systems such as nuclear reactor protection systems, testing

94

RPP Computer Automated Surveillance System (CASS) to Tank Monitor and Control System (TMACS) transfer project plan  

SciTech Connect (OSTI)

Management plan to ensure the orderly, systematic transfer of alarms from the retired Computer Automated Surveillance System (CASS) to the Tank Monitor and Control System (TMACS).

SHIPLER, C.E.

1999-07-13T23:59:59.000Z

95

Security plan for the Automated Transportation Management System  

SciTech Connect (OSTI)

The Automated Transportation Management System (ATMS) is an unclassified non-sensitive system consisting of hardware and software designed to facilitate the shipment of goods for the US Department of Energy (DOE). The system is secured against waste, fraud, abuse, misuse, and programming errors through a series of security measures that are discussed in detail in this document.

Not Available

1994-04-01T23:59:59.000Z

96

Distribution System Research Priorities  

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

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

97

KSL Kuttler Automation Systems GmbH | Open Energy Information  

Open Energy Info (EERE)

KSL Kuttler Automation Systems GmbH KSL Kuttler Automation Systems GmbH Jump to: navigation, search Name KSL-Kuttler Automation Systems GmbH Place Dauchingen, Baden-Württemberg, Germany Zip 78083 Sector Solar Product KSL-Kuttler Automation Systems GmbH is a manufacturer of automation systems for the PCB-industry and solar industry. KSL Kuttler was acquired by Suntech in April 2008. Coordinates 48.090319°, 8.552377° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":48.090319,"lon":8.552377,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

98

Electricity Distribution System Workshop  

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

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

99

Reliability and component importance analysis of substation automation systems  

Science Journals Connector (OSTI)

This paper aims to present a comprehensive technique to quantitatively assess the reliability of substation automation systems. The technique is based on the tie-sets methodology. In order to demonstrate the application of the proposed technique, a variety of substation automation architectures is first introduced. The associated reliability block diagrams as well as the exact system reliability are then given. The impacts and the degree of importance of various components on the reliability of substation automation systems are presented. Two suitable measures of importance are selected. The first is the Birnbaum’s measure used to determine the bottleneck of the system reliability. The second measure uses criticality importance to diagnose failures and generating repair or inspection checklists.

Hamze Hajian-Hoseinabadi

2013-01-01T23:59:59.000Z

100

International Automated Systems Inc IAUS | Open Energy Information  

Open Energy Info (EERE)

International Automated Systems Inc IAUS International Automated Systems Inc IAUS Jump to: navigation, search Name International Automated Systems Inc (IAUS) Place Salem, Utah Zip 84653 Product Has developed a lens-based technology for concentrating heat in STEGSs, which it plans to deploy at projects. Coordinates 42.554485°, -88.110549° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.554485,"lon":-88.110549,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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


101

Building a Smarter Distribution System in Pennsylvania  

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

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

102

An Automation System for Optimizing a Supply Chain Network Design under the Influence of Demand Uncertainty  

E-Print Network [OSTI]

Automation . . . . . . . . . . . . . . . . . . . . . . iii 3Automation . . . . . . . . . . . . . . . . . . . . . . 5Dashboard/Cockpit Automation . . . . . . . . . . . . .

Polany, Rany

2012-01-01T23:59:59.000Z

103

The Robo-AO automated intelligent queue system  

E-Print Network [OSTI]

Robo-AO is the first automated laser adaptive optics instrument. In just its second year of scientific operations, it has completed the largest adaptive optics surveys to date, each comprising thousands of targets. Robo-AO uses a fully automated queue scheduling system that selects targets based on criteria entered on a per observing program or per target basis, and includes the ability to coordinate with US Strategic Command automatically to avoid lasing space assets. This enables Robo-AO to select among thousands of targets at a time, and achieve an average observation rate of approximately 20 targets per hour.

Riddle, Reed L; Papadopoulos, Athanasios; Baranec, Christoph; Law, Nicholas M

2014-01-01T23:59:59.000Z

104

Development of an Integrated Distribution Management System  

SciTech Connect (OSTI)

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

Schatz, Joe E.

2010-10-20T23:59:59.000Z

105

Conceptual design of an aircraft automated coating removal system  

SciTech Connect (OSTI)

Paint stripping of the U.S. Air Force`s large transport aircrafts is currently a labor-intensive, manual process. Significant reductions in costs, personnel and turnaround time can be accomplished by the judicious use of automation in some process tasks. This paper presents the conceptual design of a coating removal systems for the tail surfaces of the C-5 plane. Emphasis is placed on the technology selection to optimize human-automation synergy with respect to overall costs, throughput, quality, safety, and reliability. Trade- offs between field-proven vs. research-requiring technologies, and between expected gain vs. cost and complexity, have led to a conceptual design which is semi-autonomous (relying on the human for task specification and disturbance handling) yet incorporates sensor- based automation (for sweep path generation and tracking, surface following, stripping quality control and tape/breach handling).

Baker, J.E.; Draper, J.V.; Pin, F.G.; Primm, A.H.; Shekhar, S.

1996-05-01T23:59:59.000Z

106

A Automated Tool for Supporting FMEAs of Digital Systems  

SciTech Connect (OSTI)

Although designs of digital systems can be very different from each other, they typically use many of the same types of generic digital components. Determining the impacts of the failure modes of these generic components on a digital system can be used to support development of a reliability model of the system. A novel approach was proposed for such a purpose by decomposing the system into a level of the generic digital components and propagating failure modes to the system level, which generally is time-consuming and difficult to implement. To overcome the associated issues of implementing the proposed FMEA approach, an automated tool for a digital feedwater control system (DFWCS) has been developed in this study. The automated FMEA tool is in nature a simulation platform developed by using or recreating the original source code of the different module software interfaced by input and output variables that represent physical signals exchanged between modules, the system, and the controlled process. For any given failure mode, its impacts on associated signals are determined first and the variables that correspond to these signals are modified accordingly by the simulation. Criteria are also developed, as part of the simulation platform, to determine whether the system has lost its automatic control function, which is defined as a system failure in this study. The conceptual development of the automated FMEA support tool can be generalized and applied to support FMEAs for reliability assessment of complex digital systems.

Yue,M.; Chu, T.-L.; Martinez-Guridi, G.; Lehner, J.

2008-09-07T23:59:59.000Z

107

Building diagnosable distributed systems  

E-Print Network [OSTI]

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

Maniatis, Petros

108

Chip breaking system for automated machine tool  

DOE Patents [OSTI]

The invention is a rotary selectively directional valve assembly for use in an automated turret lathe for directing a stream of high pressure liquid machining coolant to the interface of a machine tool and workpiece for breaking up ribbon-shaped chips during the formation thereof so as to inhibit scratching or other marring of the machined surfaces by these ribbon-shaped chips. The valve assembly is provided by a manifold arrangement having a plurality of circumferentially spaced apart ports each coupled to a machine tool. The manifold is rotatable with the turret when the turret is positioned for alignment of a machine tool in a machining relationship with the workpiece. The manifold is connected to a non-rotational header having a single passageway therethrough which conveys the high pressure coolant to only the port in the manifold which is in registry with the tool disposed in a working relationship with the workpiece. To position the machine tools the turret is rotated and one of the tools is placed in a material-removing relationship of the workpiece. The passageway in the header and one of the ports in the manifold arrangement are then automatically aligned to supply the machining coolant to the machine tool workpiece interface for breaking up of the chips as well as cooling the tool and workpiece during the machining operation.

Arehart, Theodore A. (Clinton, TN); Carey, Donald O. (Oak Ridge, TN)

1987-01-01T23:59:59.000Z

109

Final Draft Building Automation Systems Design and Construction Standards October 3rd  

E-Print Network [OSTI]

Final Draft Building Automation Systems Design and Construction Standards October 3rd , 2013 1 Building Automation System Design and Construction Standards University of Rochester Utilities and Energy Automation Systems Design and Construction Standards October 3rd , 2013 2 University of Rochester Building

Portman, Douglas

110

Systems for home automation are a necessary component for intelligent smart homes applications.  

E-Print Network [OSTI]

Abstract Systems for home automation are a necessary component for intelligent smart homes to provide semantically rich unification over a range of home- and web-based automation systems. 1. Introduction Whilst a number of automation systems for smart homes are available commercially, their use

Dobson, Simon

111

Robotic control architecture development for automated nuclear material handling systems  

SciTech Connect (OSTI)

Lawrence Livermore National Laboratory (LLNL) is engaged in developing automated systems for handling materials for mixed waste treatment, nuclear pyrochemical processing, and weapon components disassembly. In support of these application areas there is an extensive robotic development program. This paper will describe the portion of this effort at LLNL devoted to control system architecture development, and review two applications currently being implemented which incorporate these technologies.

Merrill, R.D.; Hurd, R.; Couture, S.; Wilhelmsen, K.

1995-02-01T23:59:59.000Z

112

Development and Evaluation of an Automated Annotation Pipeline and cDNA Annotation System  

E-Print Network [OSTI]

Development and Evaluation of an Automated Annotation Pipeline and cDNA Annotation System Takeya, including an automated annotation pipeline that provides high-quality preliminary annotation for each

Gough, Julian

113

Hanford site Computer Automated Mapping Information System (CAMIS)  

SciTech Connect (OSTI)

The Computer Automated Mapping Information System (CAMIS) provides sitewide, networked access to CAD based geographically referenced data. CAMIS allows multiple organizations to maintain and share their data. Information collected and managed according to site-wide standards, enables each organization to focus their limited resources on data issues tied to their own discipline without having to collect or manage reference data outside their respective domains. Sharing information also minimizes redundant data and helps improve the overall quality of the sites` data resources.

Rush, S.F. [ICF Kaiser Hanford Co., Richland, WA (United States)

1995-09-01T23:59:59.000Z

114

An automated miniature robotic vehicle inspection system  

SciTech Connect (OSTI)

A novel, autonomous reconfigurable robotic inspection system for quantitative NDE mapping is presented. The system consists of a fleet of wireless (802.11g) miniature robotic vehicles, each approximately 175 × 125 × 85 mm with magnetic wheels that enable them to inspect industrial structures such as storage tanks, chimneys and large diameter pipe work. The robots carry one of a number of payloads including a two channel MFL sensor, a 5 MHz dry coupled UT thickness wheel probe and a machine vision camera that images the surface. The system creates an NDE map of the structure overlaying results onto a 3D model in real time. The authors provide an overview of the robot design, data fusion algorithms (positioning and NDE) and visualization software.

Dobie, Gordon; Summan, Rahul; MacLeod, Charles; Pierce, Gareth; Galbraith, Walter [Centre for Ultrasonic Engineering, University of Strathclyde, 204 George Street, Glasgow, G1 1XW (United Kingdom)

2014-02-18T23:59:59.000Z

115

Onsite Wastewater Treatment Systems: Spray Distribution System  

E-Print Network [OSTI]

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

Lesikar, Bruce J.

2008-10-23T23:59:59.000Z

116

Fuzzy logic based operated device identification in power distribution systems  

E-Print Network [OSTI]

of an operated device identification algorithm to be used as one of four modules in an automated modular scheme for fault section estimation on radial distribution systems. This algorithm will be executed in tandem with the other fault location modules that form...

Manivannan, Karthick Muthu

2002-01-01T23:59:59.000Z

117

Performance Enhancement of the Automated Concrete Evaluation System (ACES)  

SciTech Connect (OSTI)

The objective of this proposed research is to improve and expand the detection and analysis capabilities of the automated, concrete evaluation (ACE) system. MoDOT and Honeywell jointly developed this system. The focus of this proposed research will be on the following: Coordination of concrete imaging efforts with other states, Validation and testing of the ACE system on a broad range of concrete samples, and Identification and development of software and hardware enhancements. These enhancements will meet the needs of diverse users in the field of concrete materials, construction, and research.

Baumgart,C.W.; Cave,S.P.; Linder,K.E.

2002-02-14T23:59:59.000Z

118

Ductless Hydronic Distribution Systems  

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

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

119

Continuous operation of a one-way quantum key distribution system over installed telecom fibre  

Science Journals Connector (OSTI)

We demonstrate a robust, compact and automated quantum key distribution system, based upon a one-way Mach-Zender interferometer, which is actively compensated for temporal drifts in...

Yuan, Zhiliang; Shields, A

2005-01-01T23:59:59.000Z

120

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":""}]}

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


121

Summary Results of Electricity Distribution System Challenges and Opportunities  

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

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

122

Reference Model for Control and Automation Systems in Electrical Power  

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

Reference Model Reference Model for Control and Automation Systems in Electrical Power Version 1.2 October 12, 2005 Prepared by: Sandia National Laboratories' Center for SCADA Security Jason Stamp, Technical Lead Michael Berg, Co-Technical Lead Michael Baca, Project Lead This work was conducted for the DOE Office of Electricity Delivery and Energy Reliability under Contract M64SCADSNL Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. 2 Contents 1 Executive Summary.................................................................................................3 2 Introduction..............................................................................................................4

123

Hydrogen storage and distribution systems  

Science Journals Connector (OSTI)

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

Andreas Züttel

2007-03-01T23:59:59.000Z

124

Small- and Medium-Size Building Automation and Control System Needs: Scoping Study  

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

Small- and Medium-Size Building Automation and Control System Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Michael Brambley, Ph.D. Pacific Northwest National Laboratory Michael.Brambley@pnnl.gov (509) 375-6875 April 2, 2013 2 | Building Technologies Office eere.energy.gov Problem Statement * Less than 10% of the buildings have building automation systems (BAS) * Over 90% of buildings stock either: - small (<5,000 sf) or - medium-sized (between 5,000 sf and 50,000 sf)

125

Small- and Medium-Size Building Automation and Control System Needs: Scoping Study  

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

Small- and Medium-Size Building Automation and Control System Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Small- and Medium-Size Building Automation and Control System Needs: Scoping Study Michael Brambley, Ph.D. Pacific Northwest National Laboratory Michael.Brambley@pnnl.gov (509) 375-6875 April 2, 2013 2 | Building Technologies Office eere.energy.gov Problem Statement * Less than 10% of the buildings have building automation systems (BAS) * Over 90% of buildings stock either: - small (<5,000 sf) or - medium-sized (between 5,000 sf and 50,000 sf)

126

Implementation of embedded Ethernet based on hardware protocol stack in substation automation system  

Science Journals Connector (OSTI)

Embedded Ethernet technology has been utilized increasingly widely as the communication mode in the substation automation system (SAS). This paper introduces...

Qiang Ma ? ?; Jianguo Zhao ???; Bingxu Liu ???

2008-04-01T23:59:59.000Z

127

Reference Model for Control and Automation Systems in Electrical Power (October 2005)  

Broader source: Energy.gov [DOE]

Modern infrastructure automation systems are threatened by cyber attack. Their higher visibility in recent years and the increasing use of modern information technology (IT) components contribute...

128

Automated piecewise power-law modeling of biological systems  

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

Machina, Machina, A., et al., Automated piecewise power-law modeling of biological systems. J. Biotechnol. (2010), doi:10.1016/j.jbiotec.2009.12.016 ARTICLE IN PRESS G Model BIOTEC-5384; No. of Pages 12 Journal of Biotechnology xxx (2010) xxx-xxx Contents lists available at ScienceDirect Journal of Biotechnology j o u r n a l h o m e p a g e : w w w . e l s e v i e r . c o m / l o c a t e / j b i o t e c Automated piecewise power-law modeling of biological systems Anna Machina a,b,1,2 , Arkady Ponosov b,2 , Eberhard O. Voit a,∗ a Integrative BioSystems Institute and Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, 313 Ferst Drive, Suite 4103, Atlanta, GA 30332-0535, United States b Centre for Integrative Genetics (CIGENE), CIGENE, Arboretveien 6, 1432 Ås, Norway a r t i c l e i n f o Article history: Received 20 August 2009 Received in revised form 16 December 2009 Accepted

129

Distribution System State Estimation  

Office of Scientific and Technical Information (OSTI)

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

130

Measuring Advances in HVAC Distribution System Design  

E-Print Network [OSTI]

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

Franconi, E.

2011-01-01T23:59:59.000Z

131

Automation of Pivot Sprinkler Irrigation Systems to More Efficiently Utilize Rainfall and Irrigation Water  

E-Print Network [OSTI]

A study was conducted to develop automated pivot sprinkler irrigation systems and determine if such systems use less water and energy than manually operated systems. The study was conducted near Earth, Texas, using irrigation systems located...

Wendt, C. W.; Runkles, J. R.; Gerst, M. D.; Harbert, H. P. III; Hutmacher, R. B.

132

Network Reconfiguration at the Distribution System with Distributed Generators  

Science Journals Connector (OSTI)

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

Gao Xiaozhi; Li Linchuan; Xue Hailong

2010-01-01T23:59:59.000Z

133

Automated questionnaire for sensitive positions, SF-86 (QSP system)  

SciTech Connect (OSTI)

In 1988, the office of Personnel Management drastically revised the investigative form used as a source document in conducting background investigations. To manually produce the revised form, the Questionnaire for Sensitive Positions, the Westinghouse Hanford Company/Boeing Computer Services, Richland, Inc., would have required an estimated increased staff effort of 32%. One alternative was to create a computer-aided system, the Automated Questionnaire for Sensitive Positions. Through development and implementation of the system, the need for additional staffing has been eliminated, the predetermined reinvestigation submission quotas have been maintained, and the Office of Personnel Management rejection rate has been reduced to less than 1%. There are currently 20 known facilities successfully using the US Department of Energy and Office of Personnel Management approved Automated Questionnaire for Sensitive Positions. By storing a facsimile of the Questionnaire for Sensitive Positions form in the laser printer's memory, using electronic forms-generation software, an applicant or employee data file is merged with this electronic form image and printed together as one form. The applicant or employee data can be retained indefinitely with minimal file updates for the five-year reinvestigation or other investigations, as needed.

Fisher, M.J.; Deatherage, K.W. (Westinghouse Hanford Co., Richland, WA (United States) Boeing Computer Services Co., Richland, WA (United States))

1991-07-01T23:59:59.000Z

134

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

135

Gossiping in distributed systems  

E-Print Network [OSTI]

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

Penubothu, Muralidhar V

2012-06-07T23:59:59.000Z

136

DYNAMIC CONTROL OF A FLOW-RACK AUTOMATED STORAGE AND RETRIEVAL SYSTEM  

E-Print Network [OSTI]

DYNAMIC CONTROL OF A FLOW-RACK AUTOMATED STORAGE AND RETRIEVAL SYSTEM Khalid HACHEMI*, **, Hassane (CPN) for a flow-rack automated storage and retrieval system. The AS/RS is modelled using Coloured Petri nets, the developed model has been used to capture and provide the rack state. We introduce

Paris-Sud XI, Université de

137

Modelling and Verification of Automated Transit Systems, Using Timed Automata, Invariants and  

E-Print Network [OSTI]

Modelling and Verification of Automated Transit Systems, Using Timed Automata, Invariants in automated transit systems. The problems we consider are in- spired by design work in the Personal Rapid and Simulations Nancy Lynch * Laboratory for Computer Science, Massachusetts Institute of Technology, Cambridge

Lynch, Nancy

138

Modelling and Veri cation of Automated Transit Systems, using Timed Automata, Invariants and  

E-Print Network [OSTI]

Modelling and Veri cation of Automated Transit Systems, using Timed Automata, Invariants in automated transit systems. The problems we consider are in- spired by design work in the Personal Rapid and Simulations Nancy Lynch ? Laboratory for Computer Science, Massachusetts Institute of Technology, Cambridge

Lynch, Nancy

139

Building automation systems (BAS) are concerned with control and monitoring of buildings, while aiming to  

E-Print Network [OSTI]

Building automation systems (BAS) are concerned with control and monitoring of buildings, while alarm systems or physical access control), · control the climate in the building/supervise and control operating and energy costs Realization and Experiences with a Low-Cost Building Automation Security Testbed

Behnke, Sven

140

Requirements Specification for and Evaluation of an Automated Substation Monitoring System  

E-Print Network [OSTI]

, without to much disruption in power supply to the users, Equipment Condition Monitoring (ECM) has to beRequirements Specification for and Evaluation of an Automated Substation Monitoring System Mladen for the Automated Analysis Substation System (AASS) implemented at Texas A&M University, aimed at monitoring

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


141

Electricity Distribution System Workshop  

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

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

142

Small and Medium-Sized Building Automation and Control System Needs Scoping  

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

Small and Medium-Sized Building Automation Small and Medium-Sized Building Automation and Control System Needs Scoping Study Small and Medium-Sized Building Automation and Control System Needs Scoping Study The U.S. Department of Energy (DOE) is currently conducting a scoping research study of small- and medium-sized building automation and control system needs. Project Description This project seeks to develop a scoping study to identify the building automation system needs-such as end-uses and systems to be controlled-and control capabilities for small- and medium-sized buildings. Researchers also plan to develop a case study to show that building controls for small- and medium-sized buildings can be cost-effective. The monitoring needs to ensure proper and persistent operations will also be identified.

143

Wind Measurement and Archival under the Automated Surface Observing System (ASOS): User Concerns and Opportunity for Improvement  

Science Journals Connector (OSTI)

The National Weather Service, as a part of its modernization effort, is implementing the Automated Surface Observing System (ASOS). Much discussion has occurred about various aspects of ASOS versus the current system of manual and automated ...

Mark D. Powell

1993-04-01T23:59:59.000Z

144

Coupled robot-flow injection analysis system for fully automated determination of total polyphenols in olive oil  

Science Journals Connector (OSTI)

Coupled robot-flow injection analysis system for fully automated determination of total polyphenols in olive oil ...

Jose A. Garcia-Mesa; M. Dolores Luque de Castro; Miguel Valcarcel

1993-12-01T23:59:59.000Z

145

Main Injector power distribution system  

SciTech Connect (OSTI)

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

Cezary Jach and Daniel Wolff

2002-06-03T23:59:59.000Z

146

Development of control system to automate the PCB pin insertion process  

E-Print Network [OSTI]

This thesis describes the development of the control system that runs the automated pin insertion machine in a surface mount technology assembly line. The control system is divided into 2 subsystems viz. pin sorting and ...

Isaac, Rejin

2012-01-01T23:59:59.000Z

147

Implementation and design of a communication system of an agent-based automated substation  

Science Journals Connector (OSTI)

A substation system requires that communication be transmitted reliably, ... the communication system of an agent-based automated substation is introduced. The running principle is discussed ... realization of th...

Yong-jun Lin; Yu-tao Liu; Dan-hui Zhang

2006-12-01T23:59:59.000Z

148

A study of an embedded community network system in home automation  

Science Journals Connector (OSTI)

This article proposes an embedded system of home automation in a community network The system includes a home security monitor and a home energy monitor. The home security monitor uses sensors and micro switches ...

Chun-Liang Chen

2010-12-01T23:59:59.000Z

149

Development of Mechanical Systems for Automated Medical Slide Specimen Storage and Retrieval  

E-Print Network [OSTI]

and intriguing considering that improving medical systems can save the lives of patients. The Intelligent System and Automation Laboratory at the University of Kansas has created a prototype machine with the goal of making the process of medical slide specimen...

Wurtz, Joshua James

2014-05-31T23:59:59.000Z

150

Functions and Requirements and Specifications for Replacement of the Computer Automated Surveillance System (CASS)  

SciTech Connect (OSTI)

This functions, requirements and specifications document defines the baseline requirements and criteria for the design, purchase, fabrication, construction, installation, and operation of the system to replace the Computer Automated Surveillance System (CASS) alarm monitoring.

SCAIEF, C.C.

1999-12-16T23:59:59.000Z

151

Automated Design Methodology for Mechatronic Systems Using Bond Graphs and Genetic Programming  

E-Print Network [OSTI]

, allow free composition, and are efficient for classification and analysis of models, allowing rapidAutomated Design Methodology for Mechatronic Systems Using Bond Graphs and Genetic Programming University, zhangbai@egr.msu.edu Abstract This paper suggests an automated design methodology

Fernandez, Thomas

152

Automated Construction of Fast and Accurate System-Level Models For Wireless Sensor Networks  

E-Print Network [OSTI]

Automated Construction of Fast and Accurate System-Level Models For Wireless Sensor Networks Lan S are evaluated via simulation. Notably, one such automatically produced model outperforms the most advanced design decisions. The modeling work in this paper is part of a project on automated synthesis of sensor

Dick, Robert

153

Automated system for permeability and electrical conductivity of low-permeability reservoir rock  

SciTech Connect (OSTI)

An automated laboratory control and measurement system for liquid permeability and electrical conductivity of low permeability reservoir rock as a function of confining pressure has been constructed and tested. The system is controlled by a desktop computer with digital I/0, ADC and IEEE-488 interfaces. Computer programs and flow charts are presented for the automated system and for application of portions of the system to other laboratory experiments.

Jennings, J.B.; Raible, C.J.; Carroll, H.B. Jr.

1982-07-01T23:59:59.000Z

154

Application experience with the diaglog automated diagnostic system  

SciTech Connect (OSTI)

Operating experience over the last year with the DIAGLOG automated diagnostic system has shown that operating events at a 230 KV substation for selected line terminals can be monitored and diagnosed. DIAGLOG is a Diagnostic Logic System which has been applied to substation diagnostics under EPRI Project RP1359-20. Reporting data from an instrumented substation has been used to operate the diagnostic system when a significant event is reported. Lessons learned and the significance of monitor point selection are discussed. The use of maintenance alerts f or indicating when equipment is starting to operate out of specification as well as failure reports to tell when a misoperation has occurred are discussed. when a misoperation is detected, then the diagnostics can be asked to perform a troubleshooting procedure to identify what item has failed to operate correctly. Both primary and secondary relay operations are combined in the model logic, and near and remote events are recognized through monitoring of the carrier set activity.

Andre, B. [ANDTEK Inc. Huntsville, AL (United States); Smith, L. [Alabama Power, Birmingham, AL (United States)

1996-03-01T23:59:59.000Z

155

Automated Surface Observing System (ASOS) General System Description  

E-Print Network [OSTI]

Generator System $ 4,300 135 $ 580,500 Hydrogen Fuel Cell $ 5,500 135 $ 742,500 4 #12;Life Cycle Cost;ACU Option Comparison Battery Bank to power Hydrogen Fuel Engine Generator the existing UPS Cell at 884 sites nationwide, normally at airports · System has two distinct subsystems: Field installed

156

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

Science Journals Connector (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 Menasché; Rosa Maria Meri Leão; Edmundo de Souza e Silva; Morganna Carmem Diniz; Kishor Trivedi; Lucia Happe; Anne Koziolek

2013-04-01T23:59:59.000Z

157

Automation of airlift scheduling for the upgraded command and control system of military airlift command  

E-Print Network [OSTI]

This report describes a conceptual design for automation of the scheduling of airlift activities as part of the current upgrade of the MAC C2 System. It defines the airlift scheduling problem in generic terms before reviewing ...

Simpson, R. W.

1984-01-01T23:59:59.000Z

158

Study on integrated automation system of traction substation for express railway lines  

Science Journals Connector (OSTI)

The structure and function of integrated automation system of traction substation for express electric railway lines developed by our university are discussed in this paper. The paper mainly describes the function installation of monitoring and communication ...

Gao Shibin; Chen Xiaochuan; Wang Qian; Wang Ren; Chen Weirong; Xiong Liebin

2002-11-01T23:59:59.000Z

159

Design and prototype of an automated system for commercially viable production using micro contact printing  

E-Print Network [OSTI]

This dissertation is a documentation of the thought process, its justification and the implementation details that went into prototyping a fully automated system employing Micro Contact Printing, an emerging technique for ...

Chauhan, Karan

2006-01-01T23:59:59.000Z

160

Automated material handling systems: an approach to robust layout planning of AMHS  

Science Journals Connector (OSTI)

The simulation-based layout planning of automated material handling systems (AMHS) for microelectronics and semiconductor manufacturing demands adequate simulation models. An approach for measuring and quantifying the AMHS layout performance of alternative ...

Roland Sturm; Joachim Seidelmann; Johann Dorner; Kevin Reddig

2003-12-01T23:59:59.000Z

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


161

Building America Expert Meeting: Minutes from Automated Home Energy Management System  

Broader source: Energy.gov [DOE]

These meeting minutes are from the U.S. Department of Energy Building America program expert meeting titled "Automated Home Energy Management System," held on October 1-2, 2010 in Denver, Colorado.

162

Human-Automation Collaboration in Complex Multivariate Resource Allocation Decision Support Systems  

E-Print Network [OSTI]

In resource allocation problems for systems with moving planning horizons and significant uncertainty, typical of supervisory control environments, it is critical that some balance of human-automation collaboration be ...

Cummings, M.L.

2010-01-01T23:59:59.000Z

163

FEMP Presents Its Newest On-Demand eTraining Course on Building Automation Systems  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) has launched its latest eTraining Course, Building Automation Systems for Existing Federal Facilities for no-cost, on-demand access.

164

Water Heaters and Hot Water Distribution Systems  

E-Print Network [OSTI]

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

Lutz, Jim

2012-01-01T23:59:59.000Z

165

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

166

Automation Performance Index.  

E-Print Network [OSTI]

??Automation is intended to improve overall building performance. Building Automation Systems (BAS) are attractive and popular due to their promise of increased operational effectiveness. BAS… (more)

Makarechi, Shariar

2006-01-01T23:59:59.000Z

167

Constructing Reliable Distributed Communication Systems with CORBA  

E-Print Network [OSTI]

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

Schmidt, Douglas C.

168

Collector Field Maintenance: Distributed Solar Thermal Systems  

Science Journals Connector (OSTI)

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

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

1986-01-01T23:59:59.000Z

169

Event based Control for Distributed Systemsy  

E-Print Network [OSTI]

's wireless control systems Home automation Transportation networksHome automationIndustrial automation Home

Johansson, Karl Henrik

170

DOE Electricity Distribution System Workshop  

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

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

171

Disposable and removable nucleic acid extraction and purification cartridges for automated flow-through systems  

DOE Patents [OSTI]

Removable cartridges are used on automated flow-through systems for the purpose of extracting and purifying genetic material from complex matrices. Different types of cartridges are paired with specific automated protocols to concentrate, extract, and purifying pathogenic or human genetic material. Their flow-through nature allows large quantities sample to be processed. Matrices may be filtered using size exclusion and/or affinity filters to concentrate the pathogen of interest. Lysed material is ultimately passed through a filter to remove the insoluble material before the soluble genetic material is delivered past a silica-like membrane that binds the genetic material, where it is washed, dried, and eluted. Cartridges are inserted into the housing areas of flow-through automated instruments, which are equipped with sensors to ensure proper placement and usage of the cartridges. Properly inserted cartridges create fluid- and air-tight seals with the flow lines of an automated instrument.

Regan, John Frederick

2014-09-09T23:59:59.000Z

172

Automated Testing of HVAC Systems for Commissioning Tim Salsbury and Rick Diamond  

E-Print Network [OSTI]

Automated Testing of HVAC Systems for Commissioning Tim Salsbury and Rick Diamond Lawrence Berkeley of the commissioning of HVAC systems. The approach is based on software that generates a sequence of test signals for new and retrofit projects. Introduction The performance of many HVAC systems is limited more by poor

Diamond, Richard

173

Evaluation of Transit Operations: Data Applications of Tri-Met's Automated Bus Dispatching System  

E-Print Network [OSTI]

Evaluation of Transit Operations: Data Applications of Tri-Met's Automated Bus Dispatching System Dispatch System Tri-Met's BDS was installed in 1997 and became fully operational in 1998. Its main features Transportation System (APTS) technology has been motivated by transit providers' desire to improve service

Bertini, Robert L.

174

Advanced islanding detection utilized in distribution systems with DFIG  

Science Journals Connector (OSTI)

Abstract The penetration of distributed generation (DG) in electrical power systems is rapidly increasing these days and more attention is drawn to maintain a healthy distribution system. Islanding operation of \\{DGs\\} is one of the biggest challenges to the distribution system stability. Fast and accurate islanding detection can avoid the possibility of damages to the \\{DGs\\} when they are un-intentionally reconnected to the grid and also provide useful information to the protection and automation design of the stand alone operated system. Rate of change of frequency (ROCOF) method is one of the most commonly employed anti-islanding protection techniques, it offers fast detection and easy implementation. However, it is often easily affected by the system disturbance and might not able to detect the islanding situation if the power imbalance between the DG and the load is small. This paper investigates an inter-lock method which can improve the performance of rate of change of frequency (ROCOF) by applying system impedance estimation. It was found that this new method can help in verifying the ROCOF relay islanding detection and avoiding false operations of ROCOF in a grid connected distribution system which has large load variations. The proposed method was verified using the experimental testing results derived from both an experimental testing model which includes an 8 kW Double Feed Induction Generator (DFIG) and a 9 MW DFIG simulation system.

Ke Jia; Tianshu Bi; Bohan Liu; David Thomas; Andrew Goodman

2014-01-01T23:59:59.000Z

175

Journal of Organizational Computing, vol 4 no 1, pp 1-22 (1994) Distributed system management is concerned with the tasks needed to ensure that large distributed systems can  

E-Print Network [OSTI]

system management is concerned with the tasks needed to ensure that large distributed systems can in the form of policies which are interpreted by the system managers. There are benefits to be gained policies. These conflicts may be resolved informally by human managers, but if an automated system

Moffett, Jonathan

176

Distribution System Voltage Regulation by Distributed Energy Resources  

SciTech Connect (OSTI)

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

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

2014-01-01T23:59:59.000Z

177

Precursor systems analyses of automated highway systems. Activity area C. Automated check-out. Final report, September 1993-November 1994  

SciTech Connect (OSTI)

The activity evaluates potential automatic-to-manual transition scenarios in terms of relative feasibility, safety, cost, and social implications. The check-out alternatives range from minimal testing of the operator and the vehicle to extensive testing of the operator and vehicle. The vehicle functions analysis presents a summary of functions that are critical to safe manual operation and proposes several options for validation. Two possible check-out processes are discussed, one intended for AHS lanes dedicated to automated traffic, and one intended for mixed mode lanes in which AHS and non-AHS vehicles are traveling. The transition to manual control will involve preparing the driver to resume manual operation prior to release of vehicle functions. Proposed tasks which could be used to determine that the driver is ready to receive control of the automated vehicle are examined.

Mangarelli, F.; Cochran, A.; Craig, D.; Michael, B.; Halseth, M.

1995-05-01T23:59:59.000Z

178

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

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

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

179

Semantic agent system for automatic mobilization of distributed and heterogeneous resources  

Science Journals Connector (OSTI)

Advanced information systems increasingly use diverse domain-specific resources like services, data, knowledge, etc. One of the today's ubiquitous computing challenges is to automate the mobilization of heterogeneous distributed resources and to allocate ... Keywords: collaborative environment, knowledge representation, ontology, resources management, rule-based reasoning, task-based computing

Ebrahim Nageba; Paul Rubel; Jocelyne Fayn

2013-06-01T23:59:59.000Z

180

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

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


181

World Automation Congress 2010 TSI Press. USING A FUZZY LOGIC CONTROL SYSTEM FOR AN XPILOT  

E-Print Network [OSTI]

World Automation Congress © 2010 TSI Press. USING A FUZZY LOGIC CONTROL SYSTEM FOR AN XPILOT COMBAT {ahubley, parker}@conncoll.edu ABSTRACT--Fuzzy logic controllers provide a means of reasoning in uncertain systems. In this paper, we use fuzzy logic to develop a more versatile controller that can deal

Parker, Gary B.

182

EFFICIENT VEHICLE TRACKING AND CLASSIFICATION FOR AN AUTOMATED TRAFFIC SURVEILLANCE SYSTEM  

E-Print Network [OSTI]

surveillance system needs to detect vehicles and classify them if possible. Generating vehicle trajectoriesEFFICIENT VEHICLE TRACKING AND CLASSIFICATION FOR AN AUTOMATED TRAFFIC SURVEILLANCE SYSTEM Amol to detect the pose of a vehicle in the 3D world. This information is used in a model-based vehicle detection

Nicolescu, Mircea

183

THE LHC EXPERIMENT CONTROL SYSTEM: ON THE PATH TO FULL AUTOMATION  

E-Print Network [OSTI]

THE LHC EXPERIMENT CONTROL SYSTEM: ON THE PATH TO FULL AUTOMATION C. Gaspar, F. Alessio, L. Cardoso, Rutherford Appleton Laboratory, Chilton, Didcot, OX11 0QX, UK Abstract LHCb is a large experiment at the LHC are based on the PVSS SCADA System complemented by a control Framework developed in common for the 4 LHC

Paris-Sud XI, Université de

184

E-Print Network 3.0 - automated fault extraction Sample Search...  

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

with extracted... automation, fault diagnosis, asset management, as well as power system modeling and simulation. 12;... 1 F Voltage Sag Data Utilization for Distribution Fault...

185

A reliability assessment methodology for distribution systems with distributed generation  

E-Print Network [OSTI]

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

Duttagupta, Suchismita Sujaya

2006-08-16T23:59:59.000Z

186

Home Network Technologies and Automating Demand Response  

E-Print Network [OSTI]

potential role of home automation networks in implementinghow existing and future home automation systems may providehome networks" and "home automation" are frequently used

McParland, Charles

2010-01-01T23:59:59.000Z

187

Modeling the Energy Use of a Connected and Automated Transportation System (Poster)  

SciTech Connect (OSTI)

Early research points to large potential impacts of connected and automated vehicles (CAVs) on transportation energy use - dramatic savings, increased use, or anything in between. Due to a lack of suitable data and integrated modeling tools to explore these complex future systems, analyses to date have relied on simple combinations of isolated effects. This poster proposes a framework for modeling the potential energy implications from increasing penetration of CAV technologies and for assessing technology and policy options to steer them toward favorable energy outcomes. Current CAV modeling challenges include estimating behavior change, understanding potential vehicle-to-vehicle interactions, and assessing traffic flow and vehicle use under different automation scenarios. To bridge these gaps and develop a picture of potential future automated systems, NREL is integrating existing modeling capabilities with additional tools and data inputs to create a more fully integrated CAV assessment toolkit.

Gonder, J.; Brown, A.

2014-07-01T23:59:59.000Z

188

Designing Distributed, Real-Time Systems  

E-Print Network [OSTI]

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

Mills, Kevin

189

Heat Distribution Systems | Department of Energy  

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

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

190

Manual of Security Requirements for the Classified Automated Information System Security Program  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This Manual provides specific instructions and delineates the requirements to ensure the graded security of classified information entrusted to the Department of Energy (DOE) that is processed, stored, transferred, or accessed on Automated Information Systems (AISs) and AIS networks. Canceled by DOE M 471.2-2.

1994-07-15T23:59:59.000Z

191

Towards automation of low standardized logistic processes by use of cyber physical robotic systems (CPRS)  

Science Journals Connector (OSTI)

Global logistics networks have an increasing demand for handling of general cargo. Particularly, huband-spoke networks requires a lot of handling actions in order to realize benefits in comparison to point-to-point networks. The use of automation technologies ... Keywords: cooperative robotics, cyber physical systems, human computer interaction, human machine interface, industrial robots, virtual reality

Bernd Scholz-Reiter; Moritz Rohde; Stefan Kunaschk; Michael Lütjen

2011-11-01T23:59:59.000Z

192

DEVELOPMENT OF AN ULTRASONIC NDT SYSTEM FOR AUTOMATED IN-SITU INSPECTION OF WIND TURBINE BLADES  

E-Print Network [OSTI]

of a wind turbine, including turbine blades, tower, gears, generator bearings etc. [2]. However, due to highDEVELOPMENT OF AN ULTRASONIC NDT SYSTEM FOR AUTOMATED IN- SITU INSPECTION OF WIND TURBINE BLADES Abington, Cambridge, CB21 6AL, UK bic@brunel.ac.uk ABSTRACT It is crucial to maintain wind turbine blades

Boyer, Edmond

193

Automated Transportation Management System (ATMS) V2.0 logistics module PBI acceptance criteria  

SciTech Connect (OSTI)

This document defines the acceptance criteria for the Automated Transportation Management System V2.0 Logistics Module Performance Based Incentive (PBI). This acceptance criteria will be the primary basis for the generation of acceptance test procedures. The purpose of this document is to define the minimum criteria that must be fulfilled to guarantee acceptance of the Logistics Module.

Weidert, R.S.

1995-02-28T23:59:59.000Z

194

Deadlock Avoidance Policies for Automated Manufacturing Systems Using Finite State Automata  

E-Print Network [OSTI]

Automata Spyros Reveliotis and Ahmed Nazeem1 1S. Reveliotis is with the School of Industrial & Systems product lines and more customized product offerings [22]. Indeed, since the beginning of the industrial revolution, automation has been at the core of the mass-production concept and practices, enabling activities

Reveliotis, Spiridon "Spyros"

195

Definition: Distribution Management System | Open Energy Information  

Open Energy Info (EERE)

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

196

Context-based automated defect classification system using multiple morphological masks  

DOE Patents [OSTI]

Automatic detection of defects during the fabrication of semiconductor wafers is largely automated, but the classification of those defects is still performed manually by technicians. This invention includes novel digital image analysis techniques that generate unique feature vector descriptions of semiconductor defects as well as classifiers that use these descriptions to automatically categorize the defects into one of a set of pre-defined classes. Feature extraction techniques based on multiple-focus images, multiple-defect mask images, and segmented semiconductor wafer images are used to create unique feature-based descriptions of the semiconductor defects. These feature-based defect descriptions are subsequently classified by a defect classifier into categories that depend on defect characteristics and defect contextual information, that is, the semiconductor process layer(s) with which the defect comes in contact. At the heart of the system is a knowledge database that stores and distributes historical semiconductor wafer and defect data to guide the feature extraction and classification processes. In summary, this invention takes as its input a set of images containing semiconductor defect information, and generates as its output a classification for the defect that describes not only the defect itself, but also the location of that defect with respect to the semiconductor process layers.

Gleason, Shaun S. (Knoxville, TN); Hunt, Martin A. (Knoxville, TN); Sari-Sarraf, Hamed (Lubbock, TX)

2002-01-01T23:59:59.000Z

197

The Clouds Distributed Operating System * Partha Dasgupta  

E-Print Network [OSTI]

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

Yeom, Heon Young

198

Information sharing for distributed intrusion detection systems  

Science Journals Connector (OSTI)

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

Tao Peng; Christopher Leckie; Kotagiri Ramamohanarao

2007-08-01T23:59:59.000Z

199

Describing and Analyzing Distributed Software System Designs  

E-Print Network [OSTI]

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

Avrunin, George S.

200

Medical and Home automation Sensor Networks for Senior Citizens Telehomecare  

E-Print Network [OSTI]

Medical and Home automation Sensor Networks for Senior Citizens Telehomecare Shahram Nourizadeh1, 2 Healthcare, Smart Home, Distributed health record, Actimetry, Fuzzy logic, Home automation I. INTRODUCTION.Deroussent}@medetic.com Abstract- This paper presents a home Tele-healthcare system for the senior citizens. The system uses home

Paris-Sud XI, Université de

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


201

Training and refresher training of specialists in the field of modern automated process control systems for power stations  

Science Journals Connector (OSTI)

We consider problems pertinent to training and postgraduate refresher training of specialists in the field of automated process control systems built around software and hardware systems having a network hiera...

Yu. S. Tverskoi; E. K. Arakelyan; S. I. Kuznetsov

2006-11-01T23:59:59.000Z

202

Low jitter RF distribution system  

DOE Patents [OSTI]

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

Wilcox, Russell; Doolittle, Lawrence; Huang, Gang

2012-09-18T23:59:59.000Z

203

Toward an Automated Design Method for Multi-Domain Dynamic Systems Using Bond Graphs and Genetic Programming  

E-Print Network [OSTI]

of models, permitting rapid determination of various types of acceptability or feasibility of candidate1 Toward an Automated Design Method for Multi-Domain Dynamic Systems Using Bond Graphs and Genetic Abstract This paper describes a unified and automated design method for synthesizing designs for multi

Hu, Jianjun

204

WATER DISTRIBUTION SYSTEM OPERATION: APPLICATION OF  

E-Print Network [OSTI]

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

Mays, Larry W.

205

Automated Demand Response and Commissioning  

E-Print Network [OSTI]

Fully-Automated Demand Response Test in Large Facilities14in DR systems. Demand Response using HVAC in Commercialof Fully Automated Demand Response in Large Facilities”

Piette, Mary Ann; Watson, David S.; Motegi, Naoya; Bourassa, Norman

2005-01-01T23:59:59.000Z

206

Assessing benefits of coordination on safety in automated highway systems  

E-Print Network [OSTI]

Probability of a Collision with the Second Coordinated Braking Coiitrol Scheme 55 Collision of Two Vehicles in a Straight Track 56 20 Collision of Two Vehicles on the Curved (Richmond) Track 57 21 Velocity Profile of a Lead Car for Brake Saturation... in figure 4 is a plot of the distribution of the "effective" braking of following vehicles for the case I. The expected braking deceleration for this distribution is 0. 25 o 0. 2 o 0. 15 0. 1 g oos ~ 1st car p following cars P- N P- Pl P- Pv i- cv...

Choi, Woosuk

2012-06-07T23:59:59.000Z

207

Laser Spark Distribution and Ignition System  

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

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

208

A Distributed Honeypot System for Grid Security  

Science Journals Connector (OSTI)

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

Geng Yang; Chunming Rong; Yunping Dai

2004-01-01T23:59:59.000Z

209

Building a Smarter Distribution System in Pennsylvania  

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

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

210

Building America Webinar: Ductless Hydronic Distribution Systems...  

Energy Savers [EERE]

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

211

Lateral Control of Heavy Vehicles for Automated Systems  

E-Print Network [OSTI]

system tracks the desired front wheel steering angle (? 1 ) exactly, then the sliding variable will asymptotically converg to a ball,

Hingwe, Pushkar; Wang, Jen-Yu; Tai, Meihua; Tomizuka, Masayoshi

2003-01-01T23:59:59.000Z

212

Automation of the design of a telescopic zoom system  

Science Journals Connector (OSTI)

This paper discusses the theoretical bases of the construction and computation of the parameters of a telescopic zoom system. A mathematical model and algorithm has been developed,...

Van Luen, Nguen

2013-01-01T23:59:59.000Z

213

Digital Control for Automation  

Science Journals Connector (OSTI)

GREATER YIELDS OF BETTER QUALITY PRODUCTS at reduced costs: That's one way to look at automations goal. And among instruments for automation are data reduction systems (others: continuous process analyzers, computer elements, and control mechanisms). ...

1956-04-02T23:59:59.000Z

214

Hybrid solar lighting distribution systems and components  

DOE Patents [OSTI]

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

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

2011-07-05T23:59:59.000Z

215

Automation and Accountability in Decision Support System Interface Design  

E-Print Network [OSTI]

When the human element is introduced into decision support system design, entirely new layers of social and ethical issues emerge but are not always recognized as such. This paper discusses those ethical and social impact ...

Cummings, M. L.

2006-01-01T23:59:59.000Z

216

Initial and Continuous Commissioning of Building Automation and Control Systems (BACS) -Preview EN ISO 16484-  

E-Print Network [OSTI]

8th International Conference for Enhanced Building Operations - ICEBO?08 Conference Center of the Federal Ministry of Economics and Technology Berlin, October 20 - 22, 2008 Dipl.-Ing. Hans R. Kranz VDI HAK Consulting Enzstrasse 10 76694... Forst 0 04 91 72/ 2 92 60 21 hans@kranz.com INITIAL AND CONTINUOUS COMMISSIONING OF BUILDING AUTOMATION AND CONTROL SYSTEMS (BACS) - PREVIEW EN ISO 16484 - Did you ever think about: ?why are our buildings so dumb?? The simple answer might be...

Kranz, H. R.

2008-01-01T23:59:59.000Z

217

Lateral control of articulated vehicles for automated highway systems under uncertainty in vehicle parameters  

E-Print Network [OSTI]

OF CONTENTS Vl LIST OF TABLES LIST OF FIGURES V111 CHAPTER I INTRODUCTION CHAPTER II ARTICULATED VEHICLE MODELING 2. 1 22 23 2. 4 25 26 Introduction . Longitudinal Model of the Tractor-Semitrailer . . . Modeling the Tractor-Semitrailer Linkage... FOR AUTOMATED HIGHWAY SYSTEMS . . . . . . . . . . . . . . . . . . . . 29 4. 1 4. 2 4. 3 Road Reference Frame . Steering Control of Tractor-Semitrailer Vehicles . . . 4, 2. 1 Controller Design . . 4. 2. 2 Simulation Results . . . Steering and Independent...

Daud, Omar

2012-06-07T23:59:59.000Z

218

Efficient Detection on Stochastic Faults in PLC Based Automated Assembly Systems With Novel Sensor Deployment and Diagnoser Design  

E-Print Network [OSTI]

In this dissertation, we proposed solutions on novel sensor deployment and diagnoser design to efficiently detect stochastic faults in PLC based automated systems First, a fuzzy quantitative graph based sensor deployment was called upon to model...

Wu, Zhenhua

2012-07-16T23:59:59.000Z

219

Meeting Minutes from Automated Home Energy Management System Expert Meeting  

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

Home Energy Management System Expert Meeting Home Energy Management System Expert Meeting October 1-2, 2009 AGENDA - Day 1 8:30 - 8:45 Welcome and Debriefing of Building America and Home Energy Management Research- Lew Pratsch, DOE 8:45 - 9:15 Utilities Trends- Smart Grid Projects and Integration With Home Controls - Mike Keesee, SMUD 9:15 - 9:45 Thoughts on Controls System Performance Requirements - Rich Brown, LBL 9:45 - 10:15 Efficiency Trends in Consumer Electronics - Kurtis McKenney, TIAX 10:15 - 10:30 Session Break 10:30 - 11:00 Cloud Computing (Web Data Computing, Data Storage) Trends - Troy Batterberry, Microsoft 11:00- 11:30 Cloud Computing (Web Data Computing, Data Storage) Trends - Tom Sly via Net Conference 11:30 - 12:00 Smart Appliance Trends / Home Area Network Trends - David Najewicz, GE

220

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

SciTech Connect (OSTI)

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

None

2012-03-01T23:59:59.000Z

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


221

The Freight Shuttle System: Automated-Secure Trade  

E-Print Network [OSTI]

the same volume) #12;HDD Truck vs. FSS (CO2 required to service the same volume) #12;Next Steps · Finalize footprint guide way ­ To be built within existing highway ROW The Freight Shuttle System 24/7 operations transportation #12;#12;#12;#12;Port of Entry Security #12;Ciudad Juarez El Paso Scan-in-motion Scan

222

Development, Operation, and Results From the Texas Automated Buoy System  

E-Print Network [OSTI]

of the Gulf of Mexico Coastal Ocean Observing System (GCOOS) regional association and the primary source of near-surface current measurements in the northwestern Gulf of Mexico. This article describes the origin of Angolan crude, exploded and caught fire while lightering its cargo about 60 nautical miles south

223

Laser Spark Distribution and Ignition System  

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

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

224

Design, Simulation, and Analysis of Substation Automation Networks  

E-Print Network [OSTI]

on the Substation Automation Systems (SAS). Substations are nodes in the smart grid infrastructure that help the in transportation of power by connecting the transmission and distribution lines. The SAS applications are con figured to operate with minimal human...

Kembanur Natarajan, Elangovan

2012-07-16T23:59:59.000Z

225

Automated system for x-ray absorption spectroscopy of nanoparticle nucleation and growth  

SciTech Connect (OSTI)

X-ray absorption spectroscopy (XAS) is a useful tool for studying nanoparticle synthesis and growth. Described here is a system for automating synthesis and data collection, allowing time-resolved XAS measurements at a synchrotron to be accurately combined with measurements made under identical conditions elsewhere, and promising the ability to use XAS with experiments in combinatorial chemistry. The primary components of this system are a commercial parallel processor and a custom flow cell. The system has been used to collect data on the synthesis of iron oxides from iron(II) acetylacetonate.

Calvin, S.; Carpenter, E.E.; Cestone, V.; Kurihara, L.K.; Harris, V.G.; Brown, E.C. [Naval Research Lab, Code 6360, Washington, DC 20375 (United States); Sarah Lawrence College, 1 Mead Way, Bronxville, New York 10708 (United States)

2005-01-01T23:59:59.000Z

226

Reliability Assessment of Distribution Systems.  

E-Print Network [OSTI]

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

Dorji, Tempa

2009-01-01T23:59:59.000Z

227

Reliability improvement of distribution systems using SSVR  

Science Journals Connector (OSTI)

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

Mehdi Hosseini; Heidar Ali Shayanfar; Mahmoud Fotuhi-Firuzabad

2009-01-01T23:59:59.000Z

228

NREL: Electric Infrastructure Systems Research - Distributed Energy  

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

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

229

Examination and characterization of distribution system biofilms.  

Science Journals Connector (OSTI)

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

M W LeChevallier; T M Babcock; R G Lee

1987-12-01T23:59:59.000Z

230

Virtualizing Operating Systems for Seamless Distributed Environments  

E-Print Network [OSTI]

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

Dasgupta, Partha

231

Honeywell Modular Automation System Computer Software Documentation for the Magnesium Hydroxide Precipitation Process  

SciTech Connect (OSTI)

The purpose of this Computer Software Document (CSWD) is to provide configuration control of the Honeywell Modular Automation System (MAS) in use at the Plutonium Finishing Plant (PFP) for the Magnesium Hydroxide Precipitation Process in Rm 230C/234-5Z. The magnesium hydroxide process control software Rev 0 is being updated to include control programming for a second hot plate. The process control programming was performed by the system administrator. Software testing for the additional hot plate was performed per PFP Job Control Work Package 2Z-00-1703. The software testing was verified by Quality Control to comply with OSD-Z-184-00044, Magnesium Hydroxide Precipitation Process.

STUBBS, A.M.

2001-06-25T23:59:59.000Z

232

SU?FF?T?109: Automation of Monte Carlo Simulations For A Proton Therapy System  

Science Journals Connector (OSTI)

Purpose: To develop a code system to automate the processes associated with Monte Carlo simulations of a clinical proton therapy system. Method and Materials: A software system was developed that accepts a clinical prescription (beam range range modulation and field size) and generates a complete Monte Carlo simulation input file that includes all major components in the M. D. Anderson passively scattered treatment head plus one of several user?selectable phantoms. The simulations are automatically submitted to a 130 dual?CPU cluster. Post processing scripts were also developed to analyze the simulation results and generate required configuration data for the Varian Eclipse treatment planning system. Quality assurance procedures such as design inspection unit test incremental integration test regression test and integration test were performed to ensure the code system produces correct results. The code system was written in mainly C language with some shell scripts and it runs on the LINUX operating system. Results: A code system has been developed to automatically generate MCNPX input files run simulations and perform post?processing of simulation results for a proton therapy system. The code system has been used to simulate dose profiles and generate required data for commissioning the M. D. Anderson proton therapy system. Over one thousand dose profiles were generated for different beam configurations by the code system in two months. Example beam data will be presented. Conclusion: The automated Monte Carlo code system has proved to be a useful tool for simulations of clinical applications in proton therapy. It allows for rapid modeling of proton therapy systems and the results of this study suggest that data from Monte Carlo simulations will play an increasingly prominent role in proton therapy projects i.e. pre?clinical design commissioning studies and routine clinical tasks.

Y Zheng; J Fontenot; N Koch

2006-01-01T23:59:59.000Z

233

Strategy Guideline: Compact Air Distribution Systems  

SciTech Connect (OSTI)

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

Burdick, A.

2013-06-01T23:59:59.000Z

234

Distributed Delays Stabilize Ecological Feedback Systems  

Science Journals Connector (OSTI)

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

Christian W. Eurich; Andreas Thiel; Lorenz Fahse

2005-04-22T23:59:59.000Z

235

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

Science Journals Connector (OSTI)

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

Ahmed H. Osman; Mohamed S. Hassan…

2014-01-01T23:59:59.000Z

237

Development of an automated Red Light Violation Detection System (RLVDS) for Indian vehicles  

E-Print Network [OSTI]

Integrated Traffic Management Systems (ITMS) are now implemented in different cities in India to primarily address the concerns of road-safety and security. An automated Red Light Violation Detection System (RLVDS) is an integral part of the ITMS. In our present work we have designed and developed a complete system for generating the list of all stop-line violating vehicle images automatically from video snapshots of road-side surveillance cameras. The system first generates adaptive background images for each camera view, subtracts captured images from the corresponding background images and analyses potential occlusions over the stop-line in a traffic signal. Considering round-the-clock operations in a real-life test environment, the developed system could successfully track 92% images of vehicles with violations on the stop-line in a "Red" traffic signal.

Saha, Satadal; Nasipuri, Mita; Basu, Dipak Kumar

2010-01-01T23:59:59.000Z

238

Thermal distribution systems in commercial buildings  

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

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

239

Energy optimization of water distribution system  

SciTech Connect (OSTI)

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

Not Available

1993-02-01T23:59:59.000Z

240

In vivo robotics: the automation of neuroscience and other intact-system biological fields  

E-Print Network [OSTI]

Robotic and automation technologies have played a huge role in in vitro biological science, having proved critical for scientific endeavors such as genome sequencing and high-throughput screening. Robotic and automation ...

Forest, Craig R.

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


241

Distributed Generation Systems Inc | Open Energy Information  

Open Energy Info (EERE)

Distributed Generation Systems Inc Distributed Generation Systems Inc Name Distributed Generation Systems Inc Address 200 Union Blvd Place Lakewood, Colorado Zip 80228 Sector Wind energy Product Developer of electricity generation wind power facilities Website http://www.disgenonline.com/ Coordinates 39.718048°, -105.1324055° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.718048,"lon":-105.1324055,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

242

Home Automation Using Elvin.  

E-Print Network [OSTI]

?? Home automation systems of today tend to be external solutions to an existing product that enable rather complex and expensive communications equipment to be… (more)

Malm, Anders

2005-01-01T23:59:59.000Z

243

Vehicle highway automation.  

E-Print Network [OSTI]

??Vehicle Highway Automation has been studied for several years but a practical system has not been possible because of technology limitations. New advances in sensing… (more)

Challa, Dinesh Kumar

2009-01-01T23:59:59.000Z

244

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":""}]}

245

Dynamic Control of a Flow-Rack Automated Storage and Retrieval System  

E-Print Network [OSTI]

In this paper we propose a control scheme based on coloured Petri net (CPN) for a flow-rack automated storage and retrieval system. The AS/RS is modelled using Coloured Petri nets, the developed model has been used to capture and provide the rack state. We introduce in the control system an optimization module as a decision process which performs a real-time optimization working on a discrete events time scale. The objective is to find bin locations for the retrieval requests by minimizing the total number of retrieval cycles for a batch of requests and thereby increase the system throughput. By solving the optimization model, the proposed method gives according to customers request and the rack state, the best bin locations for retrieval, i.e. allowing at the same time to satisfy the customers request and carrying out the minimum of retrieval cycles.

Hachemi, Khalid

2009-01-01T23:59:59.000Z

246

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

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

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

247

Distributed/Stationary Fuel Cell Systems | Department of Energy  

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

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

248

Design and Development of a Robot-Based Automation System for Cryogenic Crystal Sample Mounting at the Advanced Photon Source  

SciTech Connect (OSTI)

X-ray crystallography is the primary method to determine the 3D structures of complex macromolecules at high resolution. In the years to come, the Advanced Photon Source (APS) and similar 3rd-generation synchrotron sources elsewhere will become the most powerful tools for studying atomic structures of biological molecules. One of the major bottlenecks in the x-ray data collection process is the constant need to change and realign the crystal sample. This is a very time- and manpower-consuming task. An automated sample mounting system will help to solve this bottleneck problem. We have developed a novel robot-based automation system for cryogenic crystal sample mounting at the APS. Design of the robot-based automation system, as well as its on-line test results at the Argonne Structural Biology Center (SBC) 19-BM experimental station, are presented in this paper.

Shu, D.; Preissner, C.; Nocher, D.; Han, Y.; Barraza, J.; Lee, P.; Lee, W.-K.; Cai, Z.; Ginell, S.; Alkire, R.; Lazarski, K.; Schuessler, R.; Joachimiak, A. [Argonne National Laboratory, 9700 S. Cass Av., Argonne, Il 60439 (United States)

2004-05-12T23:59:59.000Z

249

Automation of System Safety Analysis: Possibilities and Pitfalls Andrew Galloway, University of York, Heslington, York YO10 5DD UK  

E-Print Network [OSTI]

evolved to support safety analysis work (in this paper, we use the term "safety analysis" to encompass all, safety engineers may only achieve closure at the end of a system's working life, when it is possibleAutomation of System Safety Analysis: Possibilities and Pitfalls Andrew Galloway, University

Pumfrey, David

250

Honeywell experion system for teaching purposes.  

E-Print Network [OSTI]

??Honeywell Experion Process Knowledge System (PKS) is an advanced Distributed Control system with integrated advanced process automation platform. The platform integrates both DCS and SCADA… (more)

Gumireddy, Kiranmai

2014-01-01T23:59:59.000Z

251

A Continuous Automated Vault Inventory System (CAVIS) for accountability monitoring of stored nuclear materials  

SciTech Connect (OSTI)

Nearly all facilities that store hazardous (radioactive or non-radioactive) materials must comply with prevailing federal, state, and local laws. These laws usually have components that require periodic physical inspections to insure that all materials remain safely and securely stored. The inspections are generally labor intensive, slow, put personnel at risk, and only find anomalies after they have occurred. The system described in this paper was developed for monitoring stored nuclear materials resulting from weapons dismantlement, but its applications extend to any storage facility that meets the above criteria. The traditional special nuclear material (SNM) accountability programs, that are currently used within most of the Department of Energy (DOE) complex, require the physical entry of highly trained personnel into SNM storage vaults. This imposes the need for additional security measures, which typically mandate that extra security personnel be present while SNM inventories are performed. These requirements increase labor costs and put additional personnel at risk to radiation exposure. In some cases, individuals have received radiation exposure equivalent to the annual maximum during just one inventory verification. With increasing overhead costs, the current system is rapidly becoming too expensive to operate, the need for an automated method of inventory verification is evident. The Continuous Automated Vault Inventory System (CAVIS) described in this paper was designed and prototyped as a low cost, highly reliable, and user friendly system that is capable of providing, real-time weight, gamma. and neutron energy confirmation from each item stored in a SNM vault. This paper describes the sensor technologies, the CAVIS prototype system (built at Y- 12 for highly enriched uranium storage), the technical requirements that must be achieved to assure successful implementation, and descriptions of sensor technologies needed for a plutonium facility.

Pickett, C.A.; Barham, M.A.; Gafford, T.A.; Hutchinson, D.P.; Jordan, J.K.; Maxey, L.C.; Moran, B.W.; Muhs, J.; Nodine, R.; Simpson, M.L. [and others

1994-12-08T23:59:59.000Z

252

CIMplementation™: Evaluating Manufacturing Automation  

E-Print Network [OSTI]

in the manufacturing organization if CIMplementation~* is to succeed. 1.0 INTRODUCTION There is much discussion today about Com puter Integrated Manufacturing (CIM). Automation tools like Computer Aided Design (CAD) systems, robots, automated material handling...~ Pressing the frontier of technology in one's own manufactur ing facility will not be without its pitfalls. Second, while automation engineers may be able to piece together the technological pieces of a CIM system, they cannot and do not evaluate...

Krakauer, J.

253

World Class Boilers and Steam Distribution System  

E-Print Network [OSTI]

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

Portell, V. P.

254

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

255

Senslide: a distributed landslide prediction system  

Science Journals Connector (OSTI)

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

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

2007-04-01T23:59:59.000Z

256

Honeywell Modular Automation System Computer Software Documentation for the Magnesium Hydroxide Precipitation Process  

SciTech Connect (OSTI)

The purpose of this Computer Software Document (CSWD) is to provide configuration control of the Honeywell Modular Automation System (MAS) in use at the Plutonium Finishing Plant (PFP) for the Magnesium Hydroxide Precipitation Process in Rm 23OC/234-52. This CSWD describes hardware and PFP/FFS developed software for control of Magnesium Hydroxide Precipitation process located in room 230, 234-52. The Honeywell and Plant Scape software generate limited configuration reports for the developed control software. These reports are described in the following section and are attached as addendum's. This plan applies to PFP Engineering Manager, Thermal Stabilization Cognizant Engineers, Solutions Stabilization Engineers, and the Shift Technical Advisors responsible for the Honeywell MAS software/hardware and administration of the Honeywell System.

STUBBS, A.M.

2001-02-01T23:59:59.000Z

257

Automated Data Collection for Determining Statistical Distributions of Module Power Undergoing Potential-Induced Degradation: Preprint  

SciTech Connect (OSTI)

We propose a method for increasing the frequency of data collection and reducing the time and cost of accelerated lifetime testing of photovoltaic modules undergoing potential-induced degradation (PID). This consists of in-situ measurements of dark current-voltage curves of the modules at elevated stress temperature, their use to determine the maximum power at 25 degrees C standard test conditions (STC), and distribution statistics for determining degradation rates as a function of stress level. The semi-continuous data obtained by this method clearly show degradation curves of the maximum power, including an incubation phase, rates and extent of degradation, precise time to failure, and partial recovery. Stress tests were performed on crystalline silicon modules at 85% relative humidity and 60 degrees C, 72 degrees C, and 85 degrees C. Activation energy for the mean time to failure (1% relative) of 0.85 eV was determined and a mean time to failure of 8,000 h at 25 degrees C and 85% relative humidity is predicted. No clear trend in maximum degradation as a function of stress temperature was observed.

Hacke, P.; Spataru, S.

2014-08-01T23:59:59.000Z

258

DOE Action Plan Addressing the Electricity Distribution System  

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

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

259

Laser spark distribution and ignition system  

DOE Patents [OSTI]

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

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

2008-09-02T23:59:59.000Z

260

Automated design synthesis of robotic/human workcells for improved manufacturing system design in hazardous environments  

SciTech Connect (OSTI)

Manufacturing tasks that are deemed too hazardous for workers require the use of automation, robotics, and/or other remote handling tools. The associated hazards may be radiological or nonradiological, and based on the characteristics of the environment and processing, a design may necessitate robotic labor, human labor, or both. There are also other factors such as cost, ergonomics, maintenance, and efficiency that also effect task allocation and other design choices. Handling the tradeoffs of these factors can be complex, and lack of experience can be an issue when trying to determine if and what feasible automation/robotics options exist. To address this problem, we utilize common engineering design approaches adapted more for manufacturing system design in hazardous environments. We limit our scope to the conceptual and embodiment design stages, specifically a computational algorithm for concept generation and early design evaluation. In regard to concept generation, we first develop the functional model or function structure for the process, using the common 'verb-noun' format for describing function. A common language or functional basis for manufacturing was developed and utilized to formalize function descriptions and guide rules for function decomposition. Potential components for embodiment are also grouped in terms of this functional language and are stored in a database. The properties of each component are given as quantitative and qualitative criteria. Operators are also rated for task-relevant criteria which are used to address task compatibility. Through the gathering of process requirements/constraints, construction of the component database, and development of the manufacturing basis and rule set, design knowledge is stored and available for computer use. Thus, once the higher level process functions are defined, the computer can automate the synthesis of new design concepts through alternating steps of embodiment and function structure updates/decomposition. In the process, criteria guide function allocation of components/operators and help ensure compatibility and feasibility. Through multiple function assignment options and varied function structures, multiple design concepts are created. All of the generated designs are then evaluated based on a number of relevant evaluation criteria: cost, dose, ergonomics, hazards, efficiency, etc. These criteria are computed using physical properties/parameters of each system based on the qualities an engineer would use to make evaluations. Nuclear processes such as oxide conversion and electrorefining are utilized to aid algorithm development and provide test cases for the completed program. Through our approach, we capture design knowledge related to manufacturing and other operations in hazardous environments to enable a computational program to automatically generate and evaluate system design concepts.

Williams, Joshua M. [Los Alamos National Laboratory

2012-06-12T23:59:59.000Z

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


261

Distributed computer controls for accelerator systems  

SciTech Connect (OSTI)

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

Moore, T.L.

1988-09-01T23:59:59.000Z

262

Distributed Energy Systems Corp | Open Energy Information  

Open Energy Info (EERE)

Systems Corp Systems Corp Jump to: navigation, search Name Distributed Energy Systems Corp Place Wallingford, Connecticut Zip CT 06492 Product The former holding company of Proton Energy Systems and Northern Power Systems that ceased to operate upon the sale of both subsidiaries. Coordinates 43.473755°, -72.976925° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.473755,"lon":-72.976925,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

263

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

E-Print Network [OSTI]

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

Sheikholeslamzadeh, Mohsen

2012-01-01T23:59:59.000Z

264

Integrated Computing, Communication, and Distributed Control of Deregulated Electric Power Systems  

SciTech Connect (OSTI)

Restructuring of the electricity market has affected all aspects of the power industry from generation to transmission, distribution, and consumption. Transmission circuits, in particular, are stressed often exceeding their stability limits because of the difficulty in building new transmission lines due to environmental concerns and financial risk. Deregulation has resulted in the need for tighter control strategies to maintain reliability even in the event of considerable structural changes, such as loss of a large generating unit or a transmission line, and changes in loading conditions due to the continuously varying power consumption. Our research efforts under the DOE EPSCoR Grant focused on Integrated Computing, Communication and Distributed Control of Deregulated Electric Power Systems. This research is applicable to operating and controlling modern electric energy systems. The controls developed by APERC provide for a more efficient, economical, reliable, and secure operation of these systems. Under this program, we developed distributed control algorithms suitable for large-scale geographically dispersed power systems and also economic tools to evaluate their effectiveness and impact on power markets. Progress was made in the development of distributed intelligent control agents for reliable and automated operation of integrated electric power systems. The methodologies employed combine information technology, control and communication, agent technology, and power systems engineering in the development of intelligent control agents for reliable and automated operation of integrated electric power systems. In the event of scheduled load changes or unforeseen disturbances, the power system is expected to minimize the effects and costs of disturbances and to maintain critical infrastructure operational.

Bajura, Richard; Feliachi, Ali

2008-09-24T23:59:59.000Z

265

E-Print Network 3.0 - automated tracking system Sample Search...  

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

Computer Technologies and Information Sciences 10 http:hfs.sagepub.com Ergonomics Society Summary: of complacency and bias in human interaction with automated and...

266

Modular design and implementation of a low cost home automation system using web-services.  

E-Print Network [OSTI]

??The idea of home automation has existed and worked on by several researchers. The idea of controlling devices, around a home, in way to provide… (more)

Gomasa, Sunny Peter

2011-01-01T23:59:59.000Z

267

Phonon distribution in a model polariton system  

Science Journals Connector (OSTI)

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

Sharmishtha Ghoshal and Ashok Chatterjee

1995-07-01T23:59:59.000Z

268

Automation on the laboratory bench  

Science Journals Connector (OSTI)

Automation on the laboratory bench ... In designing an automation kit the authors attempted to give chemistry a system which is versatile and easy to apply in taking over the boring and difficult task of controlling parameters manually. ...

M. Legrand; A. Foucard

1978-01-01T23:59:59.000Z

269

Distributed Power Electronics for PV Systems (Presentation)  

SciTech Connect (OSTI)

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

Deline, C.

2011-12-01T23:59:59.000Z

270

Advanced Non-Distributed Operating Systems Course Yair Wiseman  

E-Print Network [OSTI]

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

Wiseman, Yair

271

Energy performance of underfloor air distribution systems  

E-Print Network [OSTI]

Underfloor Air Distribution (UFAD) Design Guide.  Atlanta: distribution, UFAD, EnergyPlus, EnergyPlus/UFAD, energy  modeling, design design calculations must account for the distribution of 

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

2007-01-01T23:59:59.000Z

272

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

E-Print Network [OSTI]

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

Pasut, Wilmer

2011-01-01T23:59:59.000Z

273

EduCase : an automated lecture video recording, post-processing, and viewing system that utilizes multimodal inputs to provide a dynamic student experience  

E-Print Network [OSTI]

This thesis describes the design, implementation, and evaluation of EduCase: an inexpensive automated lecture video recording, post-processing, and viewing system. The EduCase recording system consists of three devices, ...

Itani, Sara T

2013-01-01T23:59:59.000Z

274

Department of Mechanical and Nuclear Engineering Fall 2010 Wind Tunnel Automated Bicycle Adjustment System  

E-Print Network [OSTI]

PENN STATE Department of Mechanical and Nuclear Engineering Fall 2010 Wind Tunnel Automated Bicycle with the development of Aerofit's prototype portable wind tunnel used in the aerodynamic testing of bicycles was to automate this adjustment of the bicycle seat and aerobars in order to decrease the time for fitting each

Demirel, Melik C.

275

An automated hydride generation-cryogenic trapping-ICP-MS system for measuring inorganic and methylated Ge, Sb and As species  

E-Print Network [OSTI]

An automated hydride generation-cryogenic trapping-ICP-MS system for measuring inorganic of both flow injection and batch hydride generation and couples it to an automated cryogenic trapping unit with detection by ICP-MS. The Teflon cryogenic trap was packed with 10 cm of SE-30 5% Chromosorb W-HP 80­100 mesh

Canberra, University of

276

Renewable and Distributed Systems Integration Peer Review  

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

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

277

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

SciTech Connect (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

278

Progress and challenges in the automated construction of Markov state models for full protein systems  

Science Journals Connector (OSTI)

Markov state models (MSMs) are a powerful tool for modeling both the thermodynamics and kinetics of molecular systems. In addition they provide a rigorous means to combine information from multiple sources into a single model and to direct future simulations/experiments to minimize uncertainties in the model. However constructing MSMs is challenging because doing so requires decomposing the extremely high dimensional and rugged free energy landscape of a molecular system into long-lived states also called metastable states. Thus their application has generally required significant chemical intuition and hand-tuning. To address this limitation we have developed a toolkit for automating the construction of MSMs called MSMBUILDER (available at https://simtk.org/home/msmbuilder). In this work we demonstrate the application of MSMBUILDER to the villin headpiece (HP-35 NleNle) one of the smallest and fastest folding proteins. We show that the resulting MSM captures both the thermodynamics and kinetics of the original molecular dynamics of the system. As a first step toward experimental validation of our methodology we show that our model provides accurate structure prediction and that the longest timescale events correspond to folding.

Gregory R. Bowman; Kyle A. Beauchamp; George Boxer; Vijay S. Pande

2009-01-01T23:59:59.000Z

279

Fact Sheet: Protecting Intelligent Distributed Power Grids Against Cyber Attacks  

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

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

280

Disciplined agility for process control & automation ; Disciplined agility for process control and automation .  

E-Print Network [OSTI]

??Process automation vendors must consider agility as a basis to gain a competitive edge in innovation. Process Automation systems can impact the operating cost of… (more)

Tibazarwa, Augustine

2009-01-01T23:59:59.000Z

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


281

Guest Editorial: Special Issue on Reliable Distributed Systems  

E-Print Network [OSTI]

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

Firenze, Università degli Studi di

282

Participation through Automation: Fully Automated Critical Peak Pricing in Commercial Buildings  

E-Print Network [OSTI]

Figure 2. Demand Response Automation Server and BuildingII system to notify the Automation Server of an up comingoccurs day-ahead). 2. The Automation Server posts two pieces

Piette, Mary Ann; Watson, David S.; Motegi, Naoya; Kiliccote, Sila; Linkugel, Eric

2006-01-01T23:59:59.000Z

283

Development of an Automated Microfluidic System for DNA Collection, Amplification, and Detection of Pathogens  

SciTech Connect (OSTI)

This project was focused on developing and testing automated routines for a microfluidic Pathogen Detection System. The basic pathogen detection routine has three primary components; cell concentration, DNA amplification, and detection. In cell concentration, magnetic beads are held in a flow cell by an electromagnet. Sample liquid is passed through the flow cell and bacterial cells attach to the beads. These beads are then released into a small volume of fluid and delivered to the peltier device for cell lysis and DNA amplification. The cells are lysed during initial heating in the peltier device, and the released DNA is amplified using polymerase chain reaction (PCR) or strand displacement amplification (SDA). Once amplified, the DNA is then delivered to a laser induced fluorescence detection unit in which the sample is detected. These three components create a flexible platform that can be used for pathogen detection in liquid and sediment samples. Future developments of the system will include on-line DNA detection during DNA amplification and improved capture and release methods for the magnetic beads during cell concentration.

Hagan, Bethany S.; Bruckner-Lea, Cynthia J.

2002-12-01T23:59:59.000Z

284

IEEE TRANS. AUTOM. CONTROL, SPECIAL ISSUE ON WIRELESS SENSOR AND ACTUATOR NETWORKS 1 Energy Optimized Topologies for Distributed  

E-Print Network [OSTI]

. We formulate the combinatorial optimization problem of selecting such a minimal energy tree that yield energy efficient bidirectional span- ning trees and establish associated bounds on the optimalIEEE TRANS. AUTOM. CONTROL, SPECIAL ISSUE ON WIRELESS SENSOR AND ACTUATOR NETWORKS 1 Energy

285

Distributed Robust Power System State Estimation  

E-Print Network [OSTI]

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

Kekatos, Vassilis

2012-01-01T23:59:59.000Z

286

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

Science Journals Connector (OSTI)

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

Rajkumar Viral; D.K. Khatod

2012-01-01T23:59:59.000Z

287

SOFC combined cycle systems for distributed generation  

SciTech Connect (OSTI)

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

Brown, R.A.

1997-05-01T23:59:59.000Z

288

On the development of a universal automated fixturing system through encapsulation techniques  

E-Print Network [OSTI]

Universal automated fixturing can transform a machine tool into a rapid prototyping machine with many advantages over current rapid prototyping methods. Using this modified machine tool, prototype parts can be manufactured ...

Lee, Elmer C., 1973-

2001-01-01T23:59:59.000Z

289

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

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

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

290

Multi-scale Analysis of Large Distributed Computing Systems  

E-Print Network [OSTI]

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

Paris-Sud XI, Université de

291

Automation Status  

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

Carbon and Water Resource Management for Water Distribution Systems  

E-Print Network [OSTI]

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

Hendrickson, Thomas Peter

2013-01-01T23:59:59.000Z

293

Hybrid Control Network Intrusion Detection Systems for Automated Power Distribution Systems  

E-Print Network [OSTI]

security for the electric power grid,” Proceedings of thecontrol commands in power grids,” in Proc. of the First ACMreveal the state of the power grid, as exemplified by State

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

2014-01-01T23:59:59.000Z

294

Shielded cells transfer automation  

SciTech Connect (OSTI)

Nuclear waste from shielded cells is removed, packaged, and transferred manually in many nuclear facilities. Radiation exposure is absorbed by operators during these operations and limited only through procedural controls. Technological advances in automation using robotics have allowed a production waste removal operation to be automated to reduce radiation exposure. The robotic system bags waste containers out of glove box and transfers them to a shielded container. Operators control the system outside the system work area via television cameras. 9 figures.

Fisher, J J

1984-01-01T23:59:59.000Z

295

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

DOE Patents [OSTI]

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

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

2014-11-11T23:59:59.000Z

296

Protecting Intelligent Distributed Power Grids Against Cyber Attacks - May  

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

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

297

Automatic control systems for gas-turbine units in mini power stations: Testing automation at the stages of design and tuning  

Science Journals Connector (OSTI)

This paper presents the testing automation procedure for automatic control systems of gas-turbine units used as drives in small-size power stations. We substantiate the applicability of mathematical modeling...

B. V. Kavalerov

2013-11-01T23:59:59.000Z

298

Model-Based Development of Distributed Embedded Systems by the Example of the Scicos/SynDEx Framework  

E-Print Network [OSTI]

The embedded systems engineering industry faces increasing demands for more functionality, rapidly evolving components, and shrinking schedules. Abilities to quickly adapt to changes, develop products with safe design, minimize project costs, and deliver timely are needed. Model-based development (MBD) follows a separation of concerns by abstracting systems with an appropriate intensity. MBD promises higher comprehension by modeling on several abstraction-levels, formal verification, and automated code generation. This thesis demonstrates MBD with the Scicos/SynDEx framework on a distributed embedded system. Scicos is a modeling and simulation environment for hybrid systems. SynDEx is a rapid prototyping integrated development environment for distributed systems. Performed examples implement well-known control algorithms on a target system containing several networked microcontrollers, sensors, and actuators. The addressed research question tackles the feasibility of MBD for medium-sized embedded systems. In ...

Fischer, Bernhard

2010-01-01T23:59:59.000Z

299

Property:Distributed Generation System Enclosure | Open Energy Information  

Open Energy Info (EERE)

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

300

RELIABILITY PLANNING IN DISTRIBUTED ELECTRIC ENERGY SYSTEMS  

E-Print Network [OSTI]

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

Kahn, E.

2011-01-01T23:59:59.000Z

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


301

Cost Modeling and Design Techniques for Integrated Package Distribution Systems  

E-Print Network [OSTI]

Cost Modeling and Design Techniques for Integrated Package Distribution Systems Karen R. Smilowitz and Carlos F. Daganzo December 23, 2005 Abstract Complex package distribution systems are designed using-scale integrated distribution networks. While the network design problem is quite complex, we demonstrate

Smilowitz, Karen

302

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"

303

A Fiber Optic Spectrometry System for Measuring Irradiance Distributions in Sea Ice Environments  

Science Journals Connector (OSTI)

A fiber optic–based spectrometry system was developed to enable automated, long-term measurements of spectral irradiance in sea ice environments. This system utilizes a single spectrometer module that measures the irradiance transmitted by ...

Hangzhou Wang; Ying Chen; Hong Song; Samuel R. Laney

2014-12-01T23:59:59.000Z

304

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

305

Property:Distributed Generation System Application | Open Energy  

Open Energy Info (EERE)

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

306

Virtual Machine in Automation Projects.  

E-Print Network [OSTI]

?? Virtual machine, as an engineering tool, has recently been introduced into automation projects in Tetra Pak Processing System AB. The goal of this paper… (more)

Xing, Xiaoyuan

2010-01-01T23:59:59.000Z

307

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

308

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

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

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

309

Research on Energy Efficiency of DC Distribution System  

Science Journals Connector (OSTI)

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

Zifa Liu; Mengyu Li

2014-01-01T23:59:59.000Z

310

Move Frame Scheduling and Mixed SchedulingAllocation for the Automated Synthesis of Digital Systems y  

E-Print Network [OSTI]

steps: 1) Data path synthe­ sis (operation scheduling and hardware allocation), and 2) Control path design. In the scheduling phase, operations are assigned to the appropriate control steps. The allocaMove Frame Scheduling and Mixed Scheduling­Allocation for the Automated Synthesis of Digital

Nourani, Mehrdad

311

Powerline Communication System for Monitoring and Supervision of Feeder Equipments for MV Substation Automation  

E-Print Network [OSTI]

Substation Automation LiPing LU1,2 , GangYan LI1 , YeQiong SONG2 1 ­ School of Mechanical and Electronical With the deregulation of power market and for providing better services to electric consumers, the current substation into the substations by the utilities to integrate data from relays and Intelligent Electronic Devices (IEDs

Paris-Sud XI, Université de

312

System for non-contact ultrasonic study of mediums and materials intended for embedding into automated manufacturing systems  

Science Journals Connector (OSTI)

The main feature of ultrasound waves is their high frequency, allowing to be broadcast in the form of a narrow beam of rays and their distribution to be examined by the methods of geometrical optics. This allows ultrasound to be used for scientific and ... Keywords: computer systems and technologies, microprogramming unit for operation control, model

Stanimir Yordanov; Raycho Ilarionov; Ivan Simeonov; Hristo Kilifarev; Nikolay Shopov; Hristo Ibrishimov

2010-06-01T23:59:59.000Z

313

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

Science Journals Connector (OSTI)

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?Å 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 ? of the surface. This amount of substance is denoted AOS 3 ? (where ?   is the electron inelastic mean free path). In general the determined AOS 3 ? is found to be accurate to within ?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.

Sven Tougaard

2013-01-01T23:59:59.000Z

314

Quality Modeling of Water Distribution Systems using Sensitivity Equations  

E-Print Network [OSTI]

Quality Modeling of Water Distribution Systems using Sensitivity Equations P. Fabrie1 ; G. Gancel2 and the associated sensitivity equa- tions are solved for Water Distribution Systems (WDS). A new solution algorithm presented in this study permits global sensitivity analysis of the system to be performed and its efficiency

Boyer, Edmond

315

Managing Uncertainty in Operational Control of Water Distribution Systems  

E-Print Network [OSTI]

Managing Uncertainty in Operational Control of Water Distribution Systems A. Bargiela Department. There are system management decisions concerning the regulatory measures such as water pricing principles, effluent in water distribution systems con- cern reservoir(s) management with associated pump scheduling

Bargiela, Andrzej

316

Distributed dynamic load balancing for pipelined computations on heterogeneous systems  

Science Journals Connector (OSTI)

One of the most significant causes for performance degradation of scientific and engineering applications on high performance computing systems is the uneven distribution of the computational work to the resources of the system. This effect, which is ... Keywords: Distributed model, Dynamic load balancing algorithms, Loops with dependencies, Master-worker model, Non-dedicated heterogeneous systems, Synchronization, Weighting

Ioannis Riakiotakis; Florina M. Ciorba; Theodore Andronikos; George Papakonstantinou

2011-10-01T23:59:59.000Z

317

Engineering Incentives in Distributed Systems with Healthcare Applications  

E-Print Network [OSTI]

ENGINEERING INCENTIVES IN DISTRIBUTED SYSTEMS WITH HEALTHCARE APPLICATIONS A Dissertation by BRANDON REED POPE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of DOCTOR OF PHILOSOPHY August 2011 Major Subject: Industrial Engineering Engineering Incentives in Distributed Systems with Healthcare Applications Copyright 2011 Brandon Reed Pope ENGINEERING INCENTIVES IN DISTRIBUTED SYSTEMS WITH HEALTHCARE...

Pope, Brandon 1984-

2011-07-15T23:59:59.000Z

318

Automatic diagnosis and control of distributed solid state lighting systems  

Science Journals Connector (OSTI)

This paper describes a new design concept of automatically diagnosing and compensating LED degradations in distributed solid state lighting (SSL) systems. A failed LED may...

Dong, Jianfei; van Driel, Willem; Zhang, Guoqi

2011-01-01T23:59:59.000Z

319

An integrated optimal design method for utility power distribution systems.  

E-Print Network [OSTI]

??This dissertation presents a comprehensive and integrated design methodology to optimize both the electrical and the economic performance of a utility power distribution system. The… (more)

Fehr, Ralph E

2005-01-01T23:59:59.000Z

320

Sensor Networks for Monitoring and Control of Water Distribution Systems  

E-Print Network [OSTI]

Water distribution systems present a significant challenge for structural monitoring. They comprise a complex network of pipelines buried underground that are relatively inaccessible. Maintaining the integrity of these ...

Whittle, Andrew

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


321

Economic Operation and Planning of Distribution System Sources.  

E-Print Network [OSTI]

??This thesis presents the findings of some research carried out pertaining to economic operation and planning distribution systems. An optimal capacitor switching algorithm is developed… (more)

Li, KaiYu

2010-01-01T23:59:59.000Z

322

Designing shipboard electrical distribution systems for optimal reliability.  

E-Print Network [OSTI]

??Analysis was performed to quantify and compare the reliability of several different notional shipboard DC distribution system topologies in serving their equipment loads. Further, the… (more)

Stevens, McKay Benjamin

2013-01-01T23:59:59.000Z

323

Property:Distributed Generation System Power Application | Open Energy  

Open Energy Info (EERE)

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

324

Remote-controlled NDA (nondestructive assay) systems for feed and product storage at an automated MOX (mixed oxide) facility  

SciTech Connect (OSTI)

Nondestructive assay (NDA) systems have been developed for use in an automated mixed oxide (MOX) fabrication facility. Unique features have been developed for the NDA systems to accommodate robotic sample handling and remote operation. In addition, the systems have been designed to obtain International Atomic Energy Agency inspection data without the need for an inspector at the facility at the time of the measurements. The equipment is being designed to operate continuously in an unattended mode with data storage for periods of up to one month. The two systems described in this paper include a canister counter for the assay of MOX powder at the input to the facility and a capsule counter for the assay of complete liquid-metal fast breeder reactor fuel assemblies at the output of the plant. The design, performance characteristics, and authentication of the two systems will be described. The data related to reliability, precision, and stability will be presented. 5 refs., 10 figs., 4 tabs.

Menlove, H.O.; Augustson, R.H.; Ohtani, T.; Seya, M.; Takahashi, S.; Abedin-Zadeh, R.; Hassan, B.; Napoli, S.

1989-01-01T23:59:59.000Z

325

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

SciTech Connect (OSTI)

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

Not Available

2003-10-01T23:59:59.000Z

326

Century Electric Distribution System Operations Lorenzo Kristov,1  

E-Print Network [OSTI]

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

Low, Steven H.

327

State Control Design for Linear Systems with Distributed Time Delays  

E-Print Network [OSTI]

State Control Design for Linear Systems with Distributed Time Delays Daniel Gontkovic and Róbert with distributed time delays. Using an extended form of the Lyapunov- Krasovskii functional the controller design involving distributed time delays is a problem of large practical interest where intensive activity are done

Paris-Sud XI, Université de

328

Designing Directories in Distributed Systems: A Systematic Framework  

E-Print Network [OSTI]

Designing Directories in Distributed Systems: A Systematic Framework K. Mani Chandy and Eve M of directory­based distributed applications. We evaluate a space of directory designs using our frame­ work. We distributed applications, including directory design. We propose a weaker con­ cept: estimation. We define

329

Power Systems Engineering Research Center Using Active Customer Participation  

E-Print Network [OSTI]

components and distribution system reliability. The time-varying nature of these resources will alter to improve distribution system reliability. An approach to manage the distribution system assets under are in the area of distribution system automation, reliability enhancement through smart distribution systems

Van Veen, Barry D.

330

Concept for a Service-oriented Architecture in Building Automation Systems  

Science Journals Connector (OSTI)

Abstract On the consumer side exists great potential to use energy more efficiently. To exploit this potential, an intelligent control of building automation is required. The building automation market offers a variety of technologies, which do not rely on uniform standards. The programming effort for the appropriate implementation of identical functions in different locations is enormous and can be significantly reduced through a virtualization approach. In this way, real devices are represented by virtual devices that interact with stakeholders through business processes. To describe the business processes, workflows are used which consist of individual reusable and combinable services. These services were grouped into three categories. In addition to the room-/building-control-category, services are divided into metering/analysis/reporting-category and monitoring/configuration/user interface-category. The flexible combination and coordination of services must be supported. This is done by the use of a service- oriented architecture (SOA).

Tobias Teich; Sebastian Wolf; Tim Neumann; Sebastian Junghans; Susan Franke

2014-01-01T23:59:59.000Z

331

Method and system for assigning a confidence metric for automated determination of optic disc location  

DOE Patents [OSTI]

A method for assigning a confidence metric for automated determination of optic disc location that includes analyzing a retinal image and determining at least two sets of coordinates locating an optic disc in the retinal image. The sets of coordinates can be determined using first and second image analysis techniques that are different from one another. An accuracy parameter can be calculated and compared to a primary risk cut-off value. A high confidence level can be assigned to the retinal image if the accuracy parameter is less than the primary risk cut-off value and a low confidence level can be assigned to the retinal image if the accuracy parameter is greater than the primary risk cut-off value. The primary risk cut-off value being selected to represent an acceptable risk of misdiagnosis of a disease having retinal manifestations by the automated technique.

Karnowski, Thomas P. (Knoxville, TN); Tobin, Jr., Kenneth W. (Harriman, TN); Muthusamy Govindasamy, Vijaya Priya (Knoxville, TN); Chaum, Edward (Memphis, TN)

2012-07-10T23:59:59.000Z

332

Numerical Analysis of a Cold Air Distribution System  

E-Print Network [OSTI]

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

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

2006-01-01T23:59:59.000Z

333

MSc Distributed Computing Systems Engineering Department of Electronic & Computer  

E-Print Network [OSTI]

Computing Systems Engineering Department of Electronic & Computer Engineering Brunel University Audio ServerMSc Distributed Computing Systems Engineering Department of Electronic & Computer Engineering Brunel University Audio Server for Virtual Reality Applications Marc Schreier May 2002 A dissertation

Schulze, Jürgen P.

334

Coping with dependent failures in distributed systems  

E-Print Network [OSTI]

election, as well as practical applications, such as replication in multi-site systems and cooperative

Junqueira, Flavio

2006-01-01T23:59:59.000Z

335

A Task Context Aware Physical Distribution Knowledge Service System  

Science Journals Connector (OSTI)

A physical distribution task has typical characteristics of dynamic mobility: dynamic locations, time criticality, and environmental complexity. Research has focused on creating an environmental and task adaptive knowledge service system to support collaborative ... Keywords: Collaborative Physical Distribution, Context Awareness, Knowledge Services, Service Systems, Task Context

Liang Xiao, Yanli Pei

2011-01-01T23:59:59.000Z

336

Local dynamic update for component-based distributed systems  

Science Journals Connector (OSTI)

Dynamic evolution is a key aspect of the design, development, and maintenance of complex and distributed software systems built by integrating components. Evolution, traditionally obtained by producing software upgrades, may derive from changes in the ... Keywords: component-based distributed system, dynamic reconfiguration, dynamic software update, software evolution

Valerio Panzica La Manna

2012-06-01T23:59:59.000Z

337

Dynamic software update for component-based distributed systems  

Science Journals Connector (OSTI)

Dynamic evolution is a key aspect of the design, development, and maintenance of complex and distributed software systems built by integrating components. Evolution, tradi- tionally obtained by producing software upgrades, may de- rive from changes in ... Keywords: component-based distributed system, dynamic reconfiguration, dynamic software update, software evolution

Valerio Panzica La Manna

2011-06-01T23:59:59.000Z

338

STOCHASTIC CONTROL FOR DISTRIBUTED SYSTEMS WITH APPLICATIONS TO WIRELESS  

E-Print Network [OSTI]

STOCHASTIC CONTROL FOR DISTRIBUTED SYSTEMS WITH APPLICATIONS TO WIRELESS COMMUNICATIONS Minyi Huang Departement of Electrical and Computer Engineering McGill University, Montr´eal June 2003 A Thesis submitted and optimization of distributed stochastic systems motivated by current wireless applications. In wireless

Huang, Minyi

339

Reliability-Based Prioritizing Maintenance Policy for Distribution System  

Science Journals Connector (OSTI)

This paper presents an approach to prioritize maintenance tasks in power distribution system based on reliability models. This approach define weighted average system reliability index WASRI employing reliability indices SAIFI, SAIDI, MAIFI and interruption ... Keywords: Maintenance management, distribution reliability, reliability indices

Zhang Yong; Sun Xiaorong; Chen Hao; Fangxing Li

2010-06-01T23:59:59.000Z

340

Distributed Intelligent Agents for Decision Making at Local Distributed  

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

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


341

The Comandos Toolset for Distributed Systems Management  

Science Journals Connector (OSTI)

......Hoffner, Y. (1992) Management in Object-Based Federated...1988) Construction and management of distributed office...MEITNER AND F. REIM approach. In Proc. Int. Workshop...die Gestaltung und das Management verteilter Informationssysteme...374-378, Elsevier Science Publishers, Amsterdam......

Gerrit Kerber; Helmut Meitner; Friedemann Reim

1994-01-01T23:59:59.000Z

342

Report blasts Patent Office automation  

Science Journals Connector (OSTI)

Report blasts Patent Office automation ... The Department of Commerce is moving quickly to implement a report highly critical of the Patent & Trademark Office's efforts to fully automate its patent search and retrieval operations. ... An Industry Review Panel found that the current automated patent system is over-designed and as a result needs a redundant communications network and redundant storage of all patent images at high resolution. ...

JANICE LONG

1988-05-30T23:59:59.000Z

343

An analysis of distributed solar fuel systems  

E-Print Network [OSTI]

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

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

2012-01-01T23:59:59.000Z

344

Safety of Gas Transmission and Distribution Systems (Maine) | Department of  

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

Safety of Gas Transmission and Distribution Systems (Maine) Safety of Gas Transmission and Distribution Systems (Maine) Safety of Gas Transmission and Distribution Systems (Maine) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Program Info State Maine Program Type Safety and Operational Guidelines Provider Public Utilities Commission These regulations describe requirements for the participation of natural gas utilities in the Underground Utility Damage Prevention Program,

345

Disciplined agility for process control & automation  

E-Print Network [OSTI]

Process automation vendors must consider agility as a basis to gain a competitive edge in innovation. Process Automation systems can impact the operating cost of manufacturing equipment, the safe control of large quantities ...

Tibazarwa, Augustine

2009-01-01T23:59:59.000Z

346

Automated Operating Procedures for Transfer Limits  

E-Print Network [OSTI]

Automated Operating Procedures for Transfer Limits Final Project Report Power Systems Engineering · Illinois · Iowa State · Texas A&M · Washington State · Wisconsin Automated Operating Procedures

347

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

E-Print Network [OSTI]

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

Johnston, John

2011-08-08T23:59:59.000Z

348

PROGRESS TOWARDS THE DEVELOPMENT OF AN AUTOMATED ULTRASONIC NONLINEAR MEASUREMENT SYSTEM  

Science Journals Connector (OSTI)

Ultrasonic nondestructive evaluation utilizing nonlinear acoustic measurements has been of increasing prevalence in modern research. Nonlinear measurements based on harmonic amplitude ratios in the form of the B/A term can be used to detect variations in higher order material properties. This study presents the efforts in establishing an automated setup and procedure to measure the nonlinear B/A parameter for a variety of materials. The setup utilizes through transmission and digital signal analysis while carefully compensating for the transducers’ frequency response. Finally results will be presented for the case of nonlinear wave propagation in fluids pertinent to chemical and biodiesel processing applications.

K. B. Boudreau; D. A. Parks; B. T. Reinhardt; M. M. Kropf; B. R. Tittmann

2010-01-01T23:59:59.000Z

349

RELIABILITY PLANNING IN DISTRIBUTED ELECTRIC ENERGY SYSTEMS  

E-Print Network [OSTI]

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

Kahn, E.

2011-01-01T23:59:59.000Z

350

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

E-Print Network [OSTI]

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

351

CORBA-Based Distributed Software Framework for the NIF Integrated Computer Control System  

SciTech Connect (OSTI)

The National Ignition Facility (NIF), currently under construction at the Lawrence Livermore National Laboratory, is a stadium-sized facility containing a 192-beam, 1.8 Megajoule, 500-Terawatt, ultra-violet laser system together with a 10-meter diameter target chamber with room for nearly 100 experimental diagnostics. The NIF is operated by the Integrated Computer Control System (ICCS) which is a scalable, framework-based control system distributed over 800 computers throughout the NIF. The framework provides templates and services at multiple levels of abstraction for the construction of software applications that communicate via CORBA (Common Object Request Broker Architecture). Object-oriented software design patterns are implemented as templates and extended by application software. Developers extend the framework base classes to model the numerous physical control points and implement specializations of common application behaviors. An estimated 140 thousand software objects, each individually addressable through CORBA, will be active at full scale. Many of these objects have persistent configuration information stored in a database. The configuration data is used to initialize the objects at system start-up. Centralized server programs that implement events, alerts, reservations, data archival, name service, data access, and process management provide common system wide services. At the highest level, a model-driven, distributed shot automation system provides a flexible and scalable framework for automatic sequencing of work-flow for control and monitoring of NIF shots. The shot model, in conjunction with data defining the parameters and goals of an experiment, describes the steps to be performed by each subsystem in order to prepare for and fire a NIF shot. Status and usage of this distributed framework are described.

Stout, E A; Carey, R W; Estes, C M; Fisher, J M; Lagin, L J; Mathisen, D G; Reynolds, C A; Sanchez, R J

2007-11-20T23:59:59.000Z

352

Performance Enhancement of Radial Distributed System with Distributed Generators by Reconfiguration Using Binary Firefly Algorithm  

Science Journals Connector (OSTI)

The extent of real power loss and voltage deviation associated with overloaded feeders in radial distribution system can be reduced by reconfiguration. Reconfiguration is normally achieved by changing the open/cl...

N. Rajalakshmi; D. Padma Subramanian…

2014-08-01T23:59:59.000Z

353

Automated measurement of grain orientations and on-line determination of complete deformation systems with a TEM  

SciTech Connect (OSTI)

An automated computer technique for the indexing of spot or transmission Kikuchi patterns from any crystal structure has been developed. The patterns are recorded from the fluorescence screen of a PHILIPS EM 430 TEM with an integrating, Peltier cooled CCD camera (PULNIX TM 860N) through a window from outside by replacing the focusing binocular. The frame-grabber board PCLL2 (SPINDLER & HOYER) has a resolution of 8 bit which corresponds to 256 grey levels. To reduce the high range of image contrast, a circular continuous density filter is positioned directly in front of the camera lens. A system for image orientation microscopy requires the automated shift of the beam position on the sample, or alternatively a translation movement of the sample with respect to the stationary primary beam, in well defined steps after each orientation measurement. In the EM 430 TEM the built-in scanning unit is simply used to move the electron probe across the sample. The shift is controlled by the computer through a digital-to-analog converter interface. 6 refs., 2 figs.

Schwarzer, R.A.; Zaefferer, S. [Institut fuer Metallkunde und Metallphysik, Clausthal-Z (Germany)

1995-12-31T23:59:59.000Z

354

Property:Distributed Generation System Heating-Cooling Application | Open  

Open Energy Info (EERE)

Heating-Cooling Application Heating-Cooling Application Jump to: navigation, search This is a property of type Page. Pages using the property "Distributed Generation System Heating-Cooling Application" Showing 21 pages using this property. D Distributed Generation Study/10 West 66th Street Corp + Domestic Hot Water +, Space Heat and/or Cooling + Distributed Generation Study/Aisin Seiki G60 at Hooligans Bar and Grille + Domestic Hot Water + Distributed Generation Study/Arrow Linen + Domestic Hot Water + Distributed Generation Study/Dakota Station (Minnegasco) + Space Heat and/or Cooling +, Other + Distributed Generation Study/Elgin Community College + Space Heat and/or Cooling +, Domestic Hot Water + Distributed Generation Study/Emerling Farm + Domestic Hot Water +, Process Heat and/or Cooling +

355

RELIABILITY PLANNING IN DISTRIBUTED ELECTRIC ENERGY SYSTEMS  

E-Print Network [OSTI]

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

Kahn, E.

2011-01-01T23:59:59.000Z

356

The Case for Distributed Decision Making Systems  

Science Journals Connector (OSTI)

......Manager team three Foreman plumber Foreman electrician 1 Project 1 Projea Figure 1. Divisional...Director. The actual labour used (electricians, plumbers, etc.) is, however...A. C. D. Smith, APL--A Design Handbook for Commercial Systems. Wiley, Chichester......

R. C. Thomas; A. Burns

1982-02-01T23:59:59.000Z

357

Highway Electrification And Automation  

E-Print Network [OSTI]

Electrification and Automation Technologies - RegionalHighway Electrification and Automation Steven E. Shladovertechnology of highway automation,” as well as its belief

Shladover, Steven E.

1992-01-01T23:59:59.000Z

358

Aspects of automation mode confusion  

E-Print Network [OSTI]

Complex systems such as commercial aircraft are difficult for operators to manage. Designers, intending to simplify the interface between the operator and the system, have introduced automation to assist the operator. In ...

Wheeler, Paul H. (Paul Harrison)

2007-01-01T23:59:59.000Z

359

Distributed Sensor Coordination for Advanced Energy Systems  

SciTech Connect (OSTI)

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

Tumer, Kagan

2013-07-31T23:59:59.000Z

360

A distributed data storage and processing framework for next-generation residential distribution systems  

Science Journals Connector (OSTI)

Abstract As the number of smart meters/sensors increases to more than hundreds of thousands, it is rather intuitive that the state-of-the-art centralized information processing architecture will no longer be sustainable under such a big data explosion. Hence, an innovative data management system is urgently needed to facilitate the real-world deployment of a future residential distribution system. In this paper, we investigate a radically different approach through distributed software agents to translate the legacy centralized data storage and processing scheme to a completely distributed cyber-physical architecture. We further substantiate the proposed distributed data storage and processing framework on a proof-of-concept testbed using a cluster of low-cost and credit-card-sized single-board computers. Finally, we evaluate the proposed distributed framework and proof-of-concept testbed with a comprehensive set of performance measures.

Ni Zhang; Yu Yan; Shengyao Xu; Wencong Su

2014-01-01T23:59:59.000Z

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


361

Cost Modeling and Design Techniques for Integrated Package Distribution Systems  

E-Print Network [OSTI]

Cost Modeling and Design Techniques for Integrated Package Distribution Systems Karen R. Smilowitz idealizations of network geometries, operating costs, demand and customer distributions, and routing patterns that approximate the total cost of operation. The design problem is then reduced to a series of optimization

Daganzo, Carlos F.

362

Collaborative Creativity: A Complex Systems Model with Distributed Affect  

E-Print Network [OSTI]

Collaborative Creativity: A Complex Systems Model with Distributed Affect Cecilia R. Aragon E16 2RD UK alisonwilliams62@googlemail.com ABSTRACT The study of creativity has received significant attention over the past century, with a recent increase in interest in collaborative, distributed creativity

Anderson, Richard

363

Identifying Transformer Incipient Events for Maintaining Distribution System Reliability  

E-Print Network [OSTI]

Identifying Transformer Incipient Events for Maintaining Distribution System Reliability Karen L events in single-phase distribution transformers. This analysis will aid in the development of an automatic detection method for internal incipient faults in the transformers. The detection method can

364

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

E-Print Network [OSTI]

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

Beigl, Michael

365

Reliability of Heterogeneous Distributed Computing Systems in the Presence  

E-Print Network [OSTI]

Reliability of Heterogeneous Distributed Computing Systems in the Presence of Correlated Failures of correlated failures are also investigated. Index Terms--Distributed computing, load balancing, reliability Jorge E. Pezoa, Member, IEEE and Majeed M. Hayat, Fellow, IEEE Abstract--While the reliability

Hayat, Majeed M.

366

Next-Generation Distributed Power Management for Photovoltaic Systems  

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

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

367

Modeling the Effect of Hurricanes on Power Distribution Systems  

E-Print Network [OSTI]

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

Chanda, Suraj

2012-10-19T23:59:59.000Z

368

A distributed boundary detection algorithm for multi-robot systems  

E-Print Network [OSTI]

We describe a distributed boundary detection algorithm suitable for use on multi-robot systems with dynamic network topologies. We assume that each robot has access to its local network geometry, which is the combination ...

McLurkin, James

369

Leader Election in Asynchronous Distributed Systems Scott D. Stoller  

E-Print Network [OSTI]

Leader Election in Asynchronous Distributed Systems Scott D. Stoller March 9, 2000 Abstract cation, which is satis ed by the Invitation Algorithm and never forces nodes that cannot directly

Stoller, Scott

370

Process and dataflow control in distributed data-intensive systems  

Science Journals Connector (OSTI)

In dataflow architectures, each dataflow operation is typically executed on a single physical node. We are concerned with distributed data-intensive systems, in which each base (i.e., persistent) set of data has been declustered over many physical ...

W. Alexander; G. Copeland

1988-06-01T23:59:59.000Z

371

Statistical estimation of water distribution system pipe break risk  

E-Print Network [OSTI]

The deterioration of pipes in urban water distribution systems is of concern to water utilities throughout the world. This deterioration generally leads to pipe breaks and leaks, which may result in reduction in the water-carrying capacity...

Yamijala, Shridhar

2009-05-15T23:59:59.000Z

372

Photovoltaic Systems Interconnected onto Secondary Network Distribution Systems – Success Stories  

Broader source: Energy.gov [DOE]

This report examines six case studies of photovoltaic (PV) systems integrated into secondary network systems. The six PV systems were chosen for evaluation because they are interconnected to secondary network systems located in four major Solar America Cities.

373

Green field planning of distribution systems  

Science Journals Connector (OSTI)

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

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

2009-05-01T23:59:59.000Z

374

PROTECTIVE SYSTEMS FOR RURAL ELECTRICAL DISTRIBUTION  

Science Journals Connector (OSTI)

... a system entirely protected by Petersen coils, and (6) the interruption in supply to substations connected to healthy lines between switching points must of necessity sometimes be experienced, it ... event of the fault being on the last section in the series, or in a substation structure, that the full sequence of operation takes place. ...

1943-07-03T23:59:59.000Z

375

Residential hot water distribution systems: Roundtablesession  

SciTech Connect (OSTI)

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

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

2002-08-01T23:59:59.000Z

376

Distributed Timing and Triggering Control System  

SciTech Connect (OSTI)

This document is a slide show type presentation regarding the need and realization of a new control system for work at the Nevada National Security Site. Commercial products that met the need are identified, both hardware and software. Particular emphasis is on the Integrated Signal Programmer.

Bowen, T., Huerta, J. A.

2012-08-01T23:59:59.000Z

377

Parallel and Distributed Systems Speaker: Dick Epema  

E-Print Network [OSTI]

systems Online Social Netw. #12;3 M.Sc. Thesis Projects: The Supervision · We help you excel, without is international · We often organize the top international conferences in our field #12;4 M.Sc. Thesis Projects concepts and show that they work · For examples of previous MSc projects see the theses on the PDS website

Kuzmanov, Georgi

378

Technical Report TRARP1695 Automated Reasoning Project  

E-Print Network [OSTI]

Technical Report TR­ARP­16­95 Automated Reasoning Project Research School of Information Sciences Heuerding Automated Institute for Applied Mathematics Reasoning Project and Computer Science ANU University that contains automated proof procedures based on modal Gentzen systems for numerous propositional (nonclassical

Goré, Rajeev

379

AUTOMATED CRITICAL PEAK PRICING FIELD TESTS  

E-Print Network [OSTI]

AUTOMATED CRITICAL PEAK PRICING FIELD TESTS: 2006 PROGRAM DESCRIPTION AND RESULTS) for development of the DR Automation Server System This project could not have been completed without extensive: Greg Watson and Mark Lott · C&C Building Automation: Mark Johnson and John Fiegel · Chabot Space

380

INTEGRATING AUTOMATION DESIGN INFORMATION WITH XML  

E-Print Network [OSTI]

INTEGRATING AUTOMATION DESIGN INFORMATION WITH XML Mika Viinikkala, Seppo Kuikka Institute of Automation and Control, Tampere University of Technology, P.O. Box 692, 33101 Tampere, Finland Email: mika.viinikkala@tut.fi, seppo.kuikka@tut.fi Keywords: Systems integration, XML, automation design Abstract: This paper presents

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


381

Implementing New Methods of Laser Marking of Items in the Nuclear Material Control and Accountability System at SSC RF-IPPE: An Automated Laser Marking System  

SciTech Connect (OSTI)

For over ten years SSC RF-IPPE, together with the US DOE National Laboratories, has been working on implementing automated control and accountability methods for nuclear materials and other items. Initial efforts to use adhesive bar codes or ones printed (painted) onto metal revealed that these methods were inconvenient and lacked durability under operational conditions. For NM disk applications in critical stands, there is the additional requirement that labels not affect the neutron characteristics of the critical assembly. This is particularly true for the many stainless-steel clad disks containing highly enriched uranium (HEU) and plutonium that are used at SSC RF-IPPE for modeling nuclear power reactors. In search of an alternate method for labeling these disks, we tested several technological options, including laser marking and two-dimensional codes. As a result, the method of laser coloring was chosen in combination with Data Matrix ECC200 symbology. To implement laser marking procedures for the HEU disks and meet all the nuclear material (NM) handling standards and rules, IPPE staff, with U.S. technical and financial support, implemented an automated laser marking system; there are also specially developed procedures for NM movements during laser marking. For the laser marking station, a Zenith 10F system by Telesis Technologies (10 watt Ytterbium Fiber Laser and Merlin software) is used. The presentation includes a flowchart for the automated system and a list of specially developed procedures with comments. Among other things, approaches are discussed for human-factor considerations. To date, markings have been applied to numerous steel-clad HEU disks, and the work continues. In the future this method is expected to be applied to other MC&A items.

Regoushevsky, V I; Tambovtsev, S D; Dvukhsherstnov, V G; Efimenko, V F; Ilyantsev, A I; Russ III, G P

2009-05-18T23:59:59.000Z

382

Water Distribution and Wastewater Systems Operators (North Dakota) |  

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

Water Distribution and Wastewater Systems Operators (North Dakota) Water Distribution and Wastewater Systems Operators (North Dakota) Water Distribution and Wastewater Systems Operators (North Dakota) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State North Dakota Program Type Siting and Permitting All public water supply and wastewater disposal systems are subject to classification and regulation by the State of North Dakota, and must obtain certification from the State Department of Health

383

Buildings Energy Data Book: 5.5 Thermal Distribution Systems  

Buildings Energy Data Book [EERE]

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

384

Sacks R. (1998), `Issues in the Development and Implementation of a Building Project Model for an Automated Building System', International Journal of Construction Information Technology, Salford University, Salford  

E-Print Network [OSTI]

designed to support computer-based integration between various construction applications, it is proposed of an Automated, Computer Integrated Building Realization System is to automatically generate all of the information required for the design, planning and execution of a building project. The project model forms

Sacks, Rafael

385

Proc. of IEEE Dependable Systems and Networks (FTCS30 and DCCA8), June 2000, New York, New York Enabling Automated Analysis Through the Formalization of  

E-Print Network [OSTI]

Enabling Automated Analysis Through the Formalization of Object­Oriented Modeling Diagrams #3; Betty H. These ``informal'' meth­ ods enable the rapid construction of a system model using intuitive graphics and user, we added formal syntax and seman­ tics definitions to existing object­oriented modeling nota­ tions

Cheng, Betty H.C.

386

Design and Construction of an Automated Community Bicycle Loan/Return System Richard Lopez, Kenneth Roland Womack, Mark Goadrich and Troy C. Messina  

E-Print Network [OSTI]

Design and Construction of an Automated Community Bicycle Loan/Return System Richard Lopez, Kenneth, Computer Science, and Physics, 2911 Centenary Boulevard, Shreveport, LA 71104 Abstract Community bicycle community bicycles to Centenary College of Louisiana. To facilitate use of these bicycles students have

Goadrich, Mark

387

E-Print Network 3.0 - automated insulin-delivery systems Sample...  

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

System In Lungs 11. HIIP- A Novel Inhaled Insulin Delivery System... Biology Navigation HOME >> MEDICINE >> NEWS M New Wireless System Developed to Detect Esophageal Reflux......

388

Engagement and not workload is implicated in automation-induced learning deficiencies for unmanned aerial system trainees.  

E-Print Network [OSTI]

?? Automation has been known to provide both costs and benefits to experienced humans engaged in a wide variety of operational endeavors. Its influence on… (more)

Blitch, John G.

2014-01-01T23:59:59.000Z

389

Data transmission system with distributed microprocessors  

DOE Patents [OSTI]

A data transmission system having a common request line and a special request line in addition to a transmission line. The special request line has priority over the common request line. A plurality of node stations are multi-drop connected to the transmission line. Among the node stations, a supervising station is connected to the special request line and takes precedence over other slave stations to become a master station. The master station collects data from the slave stations. The station connected to the common request line can assign a master control function to any station requesting to be assigned the master control function within a short period of time. Each station has an auto response control circuit. The master station automatically collects data by the auto response controlling circuit independently of the microprocessors of the slave stations.

Nambu, Shigeo (Fuchu, JP)

1985-01-01T23:59:59.000Z

390

Petri Net Based Research of Home Automation Communication Protocol  

Science Journals Connector (OSTI)

The popularity of home automation has been increasing greatly in recent years. ... distributed, uncertain or randomized protocol model) of home automation, many questions concerned. For instance, is ... net to de...

Guangxuan Chen; Yanhui Du; Panke Qin; Jin Du…

2013-01-01T23:59:59.000Z

391

Dynamically Quantifying and Improving the Reliability of Distributed Storage Systems  

E-Print Network [OSTI]

Dynamically Quantifying and Improving the Reliability of Distributed Storage Systems Rekha Bachwani,ricardob}@cs.rutgers.edu {gryz,dubnicki}@nec-labs.com Abstract In this paper, we argue that the reliability of large-scale storage systems can be significantly improved by using bet- ter reliability metrics and more efficient

Bianchini, Ricardo

392

DOE Hydrogen Analysis Repository: Distributed Hydrogen Fueling Systems  

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

Distributed Hydrogen Fueling Systems Analysis Distributed Hydrogen Fueling Systems Analysis Project Summary Full Title: H2 Production Infrastructure Analysis - Task 1: Distributed Hydrogen Fueling Systems Analysis Project ID: 78 Principal Investigator: Brian James Keywords: Hydrogen infrastructure; costs; methanol; hydrogen fueling Purpose As the DOE considers both direct hydrogen and reformer-based fuel cell vehicles, it is vital to have a clear perspective of the relative infrastructure costs to supply each prospective fuel (gasoline, methanol, or hydrogen). Consequently, this analysis compares these infrastructure costs as well as the cost to remove sulfur from gasoline (as will most likely be required for use in fuel cell systems) and the cost implications for several hydrogen tank filling options. This analysis supports Analysis

393

E-Print Network 3.0 - automated aircraft conflict Sample Search...  

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

Automation System ... Source: NASA - Center-TRACTION Automation System (CTAS) Collection: Energy Storage, Conversion and Utilization 2 Eighth USAEurope Air Traffic Management...

394

Integrated performance of an automated venetian blind/electric lighting system in a full-scale office environment  

SciTech Connect (OSTI)

Comprehensive results are presented from a fill-scale testbed of a prototype automated venetian blind lighting system installed in two unoccupied, private offices in Oakland, California. The dynamic system balanced daylight against solar heat gains in real-time, to reduce perimeter zone energy use and to increase comfort. This limited proof-of-concept test was designed to work out practical ''bugs'' and refine design details to increase cost effectiveness and acceptability of this innovative technology for real-world applications. We present results from 14 months of tuning the system design and monitoring energy performance and control system operations. For this southeast-facing office, we found that 1-22% lighting energy savings, 13-28% cooling load reductions, and 13-28% peak cooling load reductions can be achieved by the dynamic system under clear sky and overcast conditions year round, compared to a static, partly closed blind with the same optimized daylighting control system. These energy savings increase if compared to conventional daylighting controls with manually-operated blinds. Monitored data indicated that the control system met design objectives under all weather conditions to within 10% for at least 90% of the year. A pilot human factors study indicated that some of our default control settings should be adjusted to increase user satisfaction. With these adjustments, energy savings will decrease. The final prototype design yielded a 10-year simple payback for this site. If mechanical system downsizing opportunities and qualitative improvements to worker's comfort are included, this innovative technology could be more cost effective. Marketing information for commercializing this technology is given.

DiBartolomeo, D.L.; Lee, Eleanor; Selkowitz, S.E.; Vine, E.L.

1998-02-01T23:59:59.000Z

395

Distributed Generation System Characteristics and Costs in the Buildings  

Gasoline and Diesel Fuel Update (EIA)

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

396

Semi-Structured Decision Processes: A Conceptual Framework for Understanding Human-Automation Decision Systems  

E-Print Network [OSTI]

The purpose of this work is to improve understanding of existing and proposed decision systems, ideally to improve the design of future systems. A "decision system" is defined as a collection of

Kaliardos, William N.

397

Performance of thermal distribution systems in large commercial buildings  

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

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

398

E-Print Network 3.0 - automated hydraulic system Sample Search...  

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

20, 2007 Page 6 District Heating System Regulate pressure drops at end-users c6, c13... Heating System Underlying hydraulic network ... Source: De Persis, Claudio - Dipartimento...

399

E-Print Network 3.0 - automated microchip system Sample Search...  

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

Microchip's quality system for the design and manufacture of development systems is ISO 9001... 1997 Microchip Technology Inc. DS00658A-page 1 INTRODUCTION This...

400

A SIP-based Home Automation Platform: an Experimental Study  

E-Print Network [OSTI]

A SIP-based Home Automation Platform: an Experimental Study Benjamin Bertran, Charles Consel INRIA the requirements of home automation; we present the resulting architecture of a home automation system; and, we to tackle the challenges of the home automation domain. In this paper we present an approach and a platform

Boyer, Edmond

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


401

A LIBRARY OF HVAC COMPONENT MODELS FOR USE IN AUTOMATED1 DIAGNOSTICS2  

E-Print Network [OSTI]

A LIBRARY OF HVAC COMPONENT MODELS FOR USE IN AUTOMATED1 DIAGNOSTICS2 3 4 Peng Xu, Philip Haves HVAC system (air handling units and air distribution systems). The models are used to predict of automatic documentation methods in the library. INTRODUCTION The increasing complexity of building HVAC

402

Distributed Generation System Characteristics and Costs in the Buildings Sector  

Gasoline and Diesel Fuel Update (EIA)

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

403

Pressure Regain Strategies for Existing Air Distribution Systems  

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

Pressure Regain Strategies for Pressure Regain Strategies for Existing Air Distribution Systems Arlan Burdick IBACOS, Inc. Pressure Regain Strategies for Existing Air Distribution Systems Problem Statement Thermal enclosure upgrades can reduce peak loads by 50%. If the furnace is right-sized for this new peak load and the ducts are not modified or replaced, the resulting airflows at the supply registers will be significantly reduced. -Will the outlets meet industry standards for performance? - Should they be replaced to achieve good room air mixing? - Should the end of the duct be modified to improve airflow characteristics? Pressure Regain Strategies for Existing Air Distribution Systems Expected Results We expect to find a cost-effective solution to gaining proper airflow to a room without completely replacing

404

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

405

A Simulation Model for Evaluating Distributed Systems Dependability  

E-Print Network [OSTI]

In this paper we present a new simulation model designed to evaluate the dependability in distributed systems. This model extends the MONARC simulation model with new capabilities for capturing reliability, safety, availability, security, and maintainability requirements. The model has been implemented as an extension of the multithreaded, process oriented simulator MONARC, which allows the realistic simulation of a wide-range of distributed system technologies, with respect to their specific components and characteristics. The extended simulation model includes the necessary components to inject various failure events, and provides the mechanisms to evaluate different strategies for replication, redundancy procedures, and security enforcement mechanisms, as well. The results obtained in simulation experiments presented in this paper probe that the use of discrete-event simulators, such as MONARC, in the design and development of distributed systems is appealing due to their efficiency and scalability.

Dobre, Ciprian; Cristea, Valentin

2012-01-01T23:59:59.000Z

406

The application of a computerized storm surge model for hazard mapping within the Galveston Bay Area using an Automated Mapping and Facilities Management System  

E-Print Network [OSTI]

MAPPING AND FACILITIES MANAGEMENT SYSTEM A Thesis by LORA ANNE SCHORNICK Approved as to style and content by: Rennet L. W ite (Chairman of Committee) Ear R. Hos ins (Member) C ris op er C. Mat ewson (Member) ~ 6 (- Brian W. B ouet (Head... Justification BACKGROUND Study Site Storm Surges Hurricanes Selected for the Study Hurricane Carla Hurricane Allen Literature Review of Storm Surge Models Automated Mapping and Facilities Management Systems METHODOLOGY Page vii ix xii 2 2 3 4 4...

Schornick, Lora Anne

2012-06-07T23:59:59.000Z

407

A.I.R.M.S.: the development of an Automated Information Requirements Modeling System to support the IDEF1 methodology  

E-Print Network [OSTI]

) Don T. Phillips (Member) Bry n L. Deuermeyer (Member) Glen N. Williams (Member) Leland T. Blank (Head oF Department) December 1985 ABSTRACT A. I. R. M. S. : The Development of an Automated ~formation Requirements Modeling System to Support... Qodeling 5~stem (A. I. R. M. S. ) prototype support tool for the IDEFI information modeling methodology. This report follows the development of the A. I. R. M. S. prototype from the needs analysis phase through the system implementation phase. Inciuded...

Knappenberger, William Bruce

2012-06-07T23:59:59.000Z

408

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":"

409

E-Print Network 3.0 - air-distribution systems interactions Sample...  

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

Distribution Systems Bass Abushakra Iain S. Walker... , and the installation of supply boots and diffusers. Introduction The installation of air distribution systems... in the...

410

Component Failure Behaviour: Patterns and Reuse in Automated System Safety Analysis  

E-Print Network [OSTI]

using a pool of shared information and energy resources. In practice, one of the major challenges together a number of currently standalone functions in a common platform where functions are implemented towards implementation of distributed active safety in vehicles is automatic control of the steering

Boyer, Edmond

411

Model-Based Tool-Chain Infrastructure for Automated Analysis of Embedded Systems  

Science Journals Connector (OSTI)

In many safety-critical applications of embedded systems, the system dynamics exhibits hybrid behaviors. To enable automatic analysis of these ... many analysis tools have been developed based on hybrid automata ...

Hang Su; Graham Hemingway; Kai Chen…

2006-01-01T23:59:59.000Z

412

E-Print Network 3.0 - automated diagnostic system Sample Search...  

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

and the ability of a one step diagnostic system to detect faults. It has been... . The FMEA based diagnostic system has a comprehensive fixed set of symptoms that detect as...

413

E-Print Network 3.0 - automative air-conditioning systems Sample...  

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

systems Page: << < 1 2 3 4 5 > >> 1 PLEASE HELP SAVE ENERGY Learn how to control the heating system for your room. Summary: & SW Heat & air conditioning control Cary E & NE &...

414

Algorithms and Automated Material Handling Systems Design for Stacking 3D Irregular Stone Pieces  

E-Print Network [OSTI]

one is based on the approximated weight of the stone. An automatic real-time stacking system including pneumatic devices, sensors, relays, a conveyor, a programmable logic controller, a robotic arm, and a vision system was developed for this study...

Ko, Ming-Cheng

2011-10-21T23:59:59.000Z

415

E-Print Network 3.0 - automated fluidic system Sample Search...  

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

-Mechanical Systems (MEMS), for biological agents collection, manipulation, and identification using amperometric DNA... , thin-film processing, and bulk substrate...

416

DASMAS: dialogue based automation of semantic interoperability in multi agent systems  

Science Journals Connector (OSTI)

This paper presents our ongoing effort on developing a dialogue based framework for resolving semantic interoperability in multi agent systems. Our approach is characterized by: (1) multi agent systems that have real world heterogeneous ontologies; (2) ... Keywords: interoperability, multi agent systems, ontology

Bhavna Orgun; Mark Dras; Steve Cassidy; Abhaya Nayak

2005-11-01T23:59:59.000Z

417

ARIES NDA Suite: Fully-integrated and automated nuclear material assay system for measurement of special nuclear materials  

SciTech Connect (OSTI)

The Advanced Retirement and Integrated Extraction System (ARIES) mission the demonstration of advanced technologies for the integrated dismantlement of surplus nuclear weapon components (pits) and the packaging of the recovered plutonium into long-term storage containers. The unclassified plutonium product is suitable for traditional international safeguards, as well as other potential inspection regimes. As indicated in the recent Secretary of Energy`s Record of Decision (ROD), this unclassified excess material is anticipated to be offered for international safeguards under the US Voluntary Offer (INFCIRC/288) performed by the International Atomic Energy Agency (TAEA). The ARIES nondestructive assay (NDA) suite offers state-of-the-art capabilities that provide highly accurate, precise material assay meeting IAEA bias defect measurement levels. Because of these levels of performance, the requirement of destructive analysis is largely removed. The unique combination of automation and high accuracy suggests the possibility of dual-use operator-owned IAEA authenticated instrumentation. Finally, the concept of continuous unattended monitoring for international safeguards applications with the ARIES NDA suite is intriguing and may encourage additional deployments of similar NDA systems internationally or elsewhere within the DOE complex.

Fearey, B.L.; Sampson, T.E.; Cremers, T.L.

1997-04-01T23:59:59.000Z

418

Chapter 38, Design Automation for Microelectronics, Springer Handbook of Automation Deming Chen  

E-Print Network [OSTI]

Chapter 38, Design Automation for Microelectronics, Springer Handbook of Automation Deming Chen of hardware and software systems in the past several decades. CAD techniques are the key driving forces behind techniques. In this chapter we will introduce the fundamentals of design automation as an engineering field

Chen, Deming

419

Integrating Renewable Energy into the Transmission and Distribution System  

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

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

420

Efficient Symbolic Detection of Global Properties in Distributed Systems  

E-Print Network [OSTI]

to total orders containing the happened­before relation. A consistent global state (CGS) of a computation cEfficient Symbolic Detection of Global Properties in Distributed Systems Scott D. Stoller a global state satisfying property \\Phi. Previous general­purpose algorithms for this problem explicitly

Stoller, Scott

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


421

Distributed Predictive Control and Estimation for Systems with Information  

E-Print Network [OSTI]

constraints and a stationary LQG (Linear Quadratic Gaussian) control law is presented based on the model control and estimation law is demonstrated through a numerical simulation of smart grid. KeywordsDistributed Predictive Control and Estimation for Systems with Information Structures Exemplified

422

SELFMONITORING DISTRIBUTED MONITORING SYSTEM FOR NUCLEAR POWER PLANTS (PRELIMINARY VERSION)  

E-Print Network [OSTI]

SELF­MONITORING DISTRIBUTED MONITORING SYSTEM FOR NUCLEAR POWER PLANTS (PRELIMINARY VERSION) Aldo and identification are extremely important activities for the safety of a nuclear power plant. In particular inside huge and complex production plants. 1 INTRODUCTION Safety in nuclear power plants requires

423

Uni ed Support for Heterogeneous Security Policies in Distributed Systems  

E-Print Network [OSTI]

Uni ed Support for Heterogeneous Security Policies in Distributed Systems Naftaly H. Minsky in this paper a security mechanism that can support e ciently, and in a uni ed manner, a wide range of security policies are de ned formallyandexplicitly,and are enforced bya uni ed mechanism. Each policy under

Minsky, Naftaly

424

Distributed Proving in Access-Control Systems Scott Garriss  

E-Print Network [OSTI]

]). That is, credentials (i.e., certificates) are encoded as formulas in the logic (e.g., "KAlice signed (KBobDistributed Proving in Access-Control Systems Lujo Bauer Scott Garriss Michael K. Reiter§ Abstract- dentials in a formal logic (e.g., [16]). Of particular in- terest here are those in which the evidence

Reiter, Michael

425

THE DEVELOPMENT OF DISTRI-bution systems poses new challenges  

E-Print Network [OSTI]

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

Dixon, Juan

426

Topic 5: Renewable Power 1Networking and Distributed Systems  

E-Print Network [OSTI]

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

Mohsenian-Rad, Hamed

427

DISTRIBUTED VISION SYSTEM FOR ROBOT LOCALISATION IN INDOOR ENVIRONMENT  

E-Print Network [OSTI]

DISTRIBUTED VISION SYSTEM FOR ROBOT LOCALISATION IN INDOOR ENVIRONMENT E. Menegatti, G. Gatto, and E. Pagello Department of Information Engineering Faculty of Engineering, The University of Padua in an environment whose appear- ance is changing in time. We propose an extension to the classical image

Menegatti, Emanuele

428

Application of an Energy Management System to a Distribution Center  

E-Print Network [OSTI]

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

Warnick, T.

1984-01-01T23:59:59.000Z

429

E-Print Network 3.0 - automated cots system Sample Search Results  

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

of Integration Problems with COTS Components Herve Chang and Leonardo Mariani and Mauro Pezze Summary: - gration problems. 7 Conclusions Modern software systems extensively...

430

E-Print Network 3.0 - automated safeguards system Sample Search...  

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

of Contact: Division Director: Alan S. Icenhour, Ph.D. Summary: areas. Leadership Areas: Nuclear Radiation Detection Safeguards Systems Development, Testing... Transportation...

431

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

Science Journals Connector (OSTI)

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

Seung Min Lee; Jong Hyun Kim; Poong Hyun Seong

2014-01-01T23:59:59.000Z

432

Commercial thermal distribution systems, Final report for CIEE/CEC  

SciTech Connect (OSTI)

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

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

1999-12-01T23:59:59.000Z

433

Cardiac and Thoracic-Abdominal Surgery A robotic system providing force feedback and automation  

E-Print Network [OSTI]

Surgery, German Heart Center Munich, Germany Abstract We have developed an experimental system for robotic allow a human expert to tie knots comfortably and cleanly, and, therefore, generate useful training and Technology has developed a mi- cro-telerobot system that also provides force feedback [3]. In Ger- many two

434

Automation of a Wireless Cotton Module Tracking System for Cotton Fiber Quality Mapping  

E-Print Network [OSTI]

developed a wireless-GPS system that tracks where a module of cotton comes from within a field. This system is a necessary component in mapping fiber quality, which is a major determiner of price and thus profit. Three drawbacks to the previous wireless-GPS...

Sjolander, Andrew J.

2010-10-12T23:59:59.000Z

435

Tracking Animal Location and Activity with an Automated Radio Telemetry System in a Tropical Rainforest  

Science Journals Connector (OSTI)

......of its maintenance effort and cost. 7.2. System power consumption...equipped with one solar panel as a renewable source of energy. We now describe the system...not have solar panels, as a renewable source of energy since sunlight can hardly penetrate......

Roland Kays; Sameer Tilak; Margaret Crofoot; Tony Fountain; Daniel Obando; Alejandro Ortega; Franz Kuemmeth; Jamie Mandel; George Swenson; Thomas Lambert; Ben Hirsch; Martin Wikelski

2011-11-01T23:59:59.000Z

436

Home Network Technologies and Automating Demand Response  

SciTech Connect (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

437

Breast Imaging Reporting and Data System (BI-RADS) breast composition descriptors: Automated measurement development for full field digital mammography  

SciTech Connect (OSTI)

Purpose: The Breast Imaging Reporting and Data System (BI-RADS) breast composition descriptors are used for standardized mammographic reporting and are assessed visually. This reporting is clinically relevant because breast composition can impact mammographic sensitivity and is a breast cancer risk factor. New techniques are presented and evaluated for generating automated BI-RADS breast composition descriptors using both raw and calibrated full field digital mammography (FFDM) image data.Methods: A matched case-control dataset with FFDM images was used to develop three automated measures for the BI-RADS breast composition descriptors. Histograms of each calibrated mammogram in the percent glandular (pg) representation were processed to create the new BR{sub pg} measure. Two previously validated measures of breast density derived from calibrated and raw mammograms were converted to the new BR{sub vc} and BR{sub vr} measures, respectively. These three measures were compared with the radiologist-reported BI-RADS compositions assessments from the patient records. The authors used two optimization strategies with differential evolution to create these measures: method-1 used breast cancer status; and method-2 matched the reported BI-RADS descriptors. Weighted kappa (?) analysis was used to assess the agreement between the new measures and the reported measures. Each measure's association with breast cancer was evaluated with odds ratios (ORs) adjusted for body mass index, breast area, and menopausal status. ORs were estimated as per unit increase with 95% confidence intervals.Results: The three BI-RADS measures generated by method-1 had ? between 0.25–0.34. These measures were significantly associated with breast cancer status in the adjusted models: (a) OR = 1.87 (1.34, 2.59) for BR{sub pg}; (b) OR = 1.93 (1.36, 2.74) for BR{sub vc}; and (c) OR = 1.37 (1.05, 1.80) for BR{sub vr}. The measures generated by method-2 had ? between 0.42–0.45. Two of these measures were significantly associated with breast cancer status in the adjusted models: (a) OR = 1.95 (1.24, 3.09) for BR{sub pg}; (b) OR = 1.42 (0.87, 2.32) for BR{sub vc}; and (c) OR = 2.13 (1.22, 3.72) for BR{sub vr}. The radiologist-reported measures from the patient records showed a similar association, OR = 1.49 (0.99, 2.24), although only borderline statistically significant.Conclusions: A general framework was developed and validated for converting calibrated mammograms and continuous measures of breast density to fully automated approximations for the BI-RADS breast composition descriptors. The techniques are general and suitable for a broad range of clinical and research applications.

Fowler, E. E.; Sellers, T. A.; Lu, B. [Department of Cancer Epidemiology, Division of Population Sciences, H. Lee Moffitt Cancer Center, Tampa, Florida 33612 (United States)] [Department of Cancer Epidemiology, Division of Population Sciences, H. Lee Moffitt Cancer Center, Tampa, Florida 33612 (United States); Heine, J. J. [Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center, Tampa, Florida 33612 (United States)] [Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center, Tampa, Florida 33612 (United States)

2013-11-15T23:59:59.000Z

438

The Fermilab CMTF cryogenic distribution remote control system  

SciTech Connect (OSTI)

The Cryomodule Test Facility (CMTF) is able to provide the necessary test bed for measuring the performance of Superconducting Radio Frequency (SRF) cavities in a cryomodule (CM). The CMTF have seven 300 KW screw compressors, two liquid helium refrigerators, and two Cryomodule Test Stands (CMTS). CMTS1 is designed for 1.3 GHz cryomodule operating in a pulsed mode (PM) and CMTS2 is for cryomodule operating in Half-Wave (HW) and Continuous Wave (CW) mode. Based on the design requirement, each subsystem has to be far away from each other and be placed in distant locations. Therefore choosing Siemens Process Control System 7-400, DL205 PLC, Synoptic and Fermilab ACNET are the ideal choices for CMTF cryogenic distribution real-time remote control system. This paper presents a method which has been successfully used by many Fermilab distribution cryogenic real-time remote control systems.

Pei, L.; Theilacker, J.; Klebaner, A.; Martinez, A.; Bossert, R. [Fermi National Accelerator Laboratory Batavia, IL, 60510 (United States)

2014-01-29T23:59:59.000Z

439

The development of an Automated Residential Expert System (A.R.E.S.)  

E-Print Network [OSTI]

are employing this vibrant technology to the following areas: expert systems, fuzzy logic, neural networks, robotics, vision, natural language, speech recognition, and genetic algorithms. As a society, artificial intelligence has prompted intense philosophical...

White, Pablo

2013-02-22T23:59:59.000Z

440

Estimating train passenger load from automated data systems : application to London Underground  

E-Print Network [OSTI]

The purpose of this thesis is to assess the feasibility of identifying which trains individual passengers take to get from their origin to destination while travelling in a high frequency urban rail transportation system. ...

Paul, Elizabeth Cheriyamadam

2010-01-01T23:59:59.000Z

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


441

Genetic/bio design automation for (re-)engineering biological systems  

Science Journals Connector (OSTI)

Constructing biological circuits in a bottom-up modular fashion using design methodologies similar to those used in electronics has gained tremendous attention in the past decade. The end goal, however, is engineering biological systems and not only ...

Soha Hassoun

2012-03-01T23:59:59.000Z

442

Research and Application of FlexRay High-Speed Bus on Transformer Substation Automation System  

Science Journals Connector (OSTI)

Through researching FlexRay high-speed bus technology, this paper auxiliary builds electric power system hardware interface standards and software application layer standards. Meanwhile, this paper also realizes ...

Hui Li; Hao Zhang; Daogang Peng

2010-01-01T23:59:59.000Z

443

Extending and automating a systems-theoretic hazard analysis for requirements generation and analysis  

E-Print Network [OSTI]

Systems Theoretic Process Analysis (STPA) is a powerful new hazard analysis method designed to go beyond traditional safety techniques-such as Fault Tree Analysis (FTA)-that overlook important causes of accidents like ...

Thomas, John P., IV

2013-01-01T23:59:59.000Z

444

Phase Space Navigator: Towards Automating Control Synthesis in Phase Spaces for Nonlinear Control Systems  

E-Print Network [OSTI]

We develop a novel autonomous control synthesis strategy called Phase Space Navigator for the automatic synthesis of nonlinear control systems. The Phase Space Navigator generates global control laws by synthesizing ...

Zhao, Feng

1991-04-01T23:59:59.000Z

445

Evaluation of the Automated Phoenix System for Potential Routine Use in the Clinical Microbiology Laboratory  

Science Journals Connector (OSTI)

American Society for Microbiology ARTICLE BACTERIOLOGY...Routine Use in the Clinical Microbiology Laboratory J.-L...M. Perman, and G. Gilbert. 1995. The MicroScan WalkAway diagnostic microbiology system: an evaluation...

J.-L. Donay; D. Mathieu; P. Fernandes; C. Prégermain; P. Bruel; A. Wargnier; I. Casin; F. X. Weill; P. H. Lagrange; J. L. Herrmann

2004-04-01T23:59:59.000Z

446

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

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

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

447

Factor Influencing Logistics Service Providers Efficiency’ in Urban Distribution Systems  

Science Journals Connector (OSTI)

Abstract The increased urbanization and the awareness of freight transportation impacts have stressed the importance of City Logistics (CL) as a comprehensive approach aimed at mitigating the negative effects of distribution activities without penalizing social, cultural, and economic issues. In this context, a crucial role is played by logistics service providers (LSPs). This paper proposes an empirical analysis on the operational factors determining the level of efficiency of a LSP. This study represents an attempt to develop a panel of operational variables supporting the efficiency of the urban distribution system of LSPs. The potential benefits are both economic and environmental.

Alberto De Marco; Anna C. Cagliano; Giulio Mangano; Francesca Perfetti

2014-01-01T23:59:59.000Z

448

Electricity Distribution Systems: How Information Will Lead the Transformation  

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

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

449

Distributed Generation Study/Patterson Farms CHP System Using Renewable  

Open Energy Info (EERE)

Farms CHP System Using Renewable Farms CHP System Using Renewable Biogas < Distributed Generation Study Jump to: navigation, search Study Location Auburn, New York Site Description Agricultural Study Type Field Test Technology Internal Combustion Engine Prime Mover Caterpillar G379 Heat Recovery Systems Built-in Fuel Biogas System Installer Martin Machinery System Enclosure Dedicated Shelter System Application Combined Heat and Power Number of Prime Movers 1 Stand-alone Capability None Power Rating 200 kW0.2 MW 200,000 W 200,000,000 mW 2.0e-4 GW 2.0e-7 TW Nominal Voltage (V) 480 Heat Recovery Rating (BTU/hr) 1366072 Cooling Capacity (Refrig/Tons) Origin of Controller 3rd Party Custom Made Component Integration Customer Assembled Start Date 2007/05/02 Monitoring Termination Date 2007/05/26

450

A mobile robot based system for fully automated thermal 3D mapping  

Science Journals Connector (OSTI)

Abstract It is hard to imagine living in a building without electricity and a heating or cooling system these days. Factories and data centers are equally dependent on a continuous functioning of these systems. As beneficial as this development is for our daily life, the consequences of a failure are critical. Malfunctioning power supplies or temperature regulation systems can cause the close-down of an entire factory or data center. Heat and air conditioning losses in buildings lead to a large waste of the limited energy resources and pollute the environment unnecessarily. To detect these flaws as quickly as possible and to prevent the negative consequences constant monitoring of power lines and heat sources is necessary. To this end, we propose a fully automatic system that creates 3D thermal models of indoor environments. The proposed system consists of a mobile platform that is equipped with a 3D laser scanner, an RGB camera and a thermal camera. A novel 3D exploration algorithm ensures efficient data collection that covers the entire scene. The data from all sensors collected at different positions is joined into one common reference frame using calibration and scan matching. In the post-processing step a model is built and points of interest are automatically detected. A viewer is presented that aids experts in analyzing the heat flow and localizing and identifying heat leaks. Results are shown that demonstrate the functionality of the system.

Dorit Borrmann; Andreas Nüchter; Marija Ðakulovi?; Ivan Maurovi?; Ivan Petrovi?; Dinko Osmankovi?; Jasmin Velagi?

2014-01-01T23:59:59.000Z

451

Impact of automatic switches on power distribution system reliability  

Science Journals Connector (OSTI)

In this paper quantitative impact of automatic switches on the reliability of power distribution systems is studied. Based on the characteristics of the studied system's topology, the reliability model is developed for the implementation of Monte Carlo simulation. Reliability indices on each load have been computed to obtain an overall reliability assessment of the system, and the sensitivity of the reliability indices to the location of automatic switches is also studied. Simulation results are used to illustrate the validity of the approach and are compared with the historical reliability records.

H. Zheng; Y. Cheng; B. Gou; D. Frank; A. Bern; W.E. Muston

2012-01-01T23:59:59.000Z

452

Laboratories for the 21st Century Best Practices: Onsite Distributed Generation Systems For Laboratories  

Broader source: Energy.gov [DOE]

Guide describes general information on implementing onsite distributed generation systems in laboratory environments.

453

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

E-Print Network [OSTI]

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

Ilic, Marija; Hsieh, Eric; Remanan, Prasad

2004-06-16T23:59:59.000Z

454

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

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

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

455

The Impact of the Katy Management of Automated Curriculum System on Planning for Learning, Delivery of Instruction and Evaluation of Student Learning as Perceived by Teachers in the Katy Independent School District in Texas  

E-Print Network [OSTI]

The purpose of this study was to determine teachers’ perceptions of the relationship of the Katy Management of Automated Curriculum (KMAC) system developed by Katy ISD in Katy, Texas, on planning for learning, delivery of instruction and evaluation...

Hogue, Sharon L.

2011-10-21T23:59:59.000Z

456

ISA Approves Standard for Wireless Automation in Process Control  

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

ISA Approves Standard for Wireless Automation in Process Control ISA Approves Standard for Wireless Automation in Process Control Applications ISA Approves Standard for Wireless Automation in Process Control Applications On September 9, the Standards and Practices Board of the International Society for Automation (ISA) approved the ISA-100.11a wireless standard, "Wireless Systems for Industrial Automation: Process Control and Related Applications," making it an official ISA standard. ISA Approves Standard for Wireless Automation in Process Control Applications More Documents & Publications DOE/OE National SCADA Test Bed Fiscal Year 2009 Work Plan Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards Control Systems Security Standards: Accomplishments And Impacts

457

Automated fiber pigtailing machine  

DOE Patents [OSTI]

The Automated Fiber Pigtailing Machine (AFPM) aligns and attaches optical fibers to optoelectronic (OE) devices such as laser diodes, photodiodes, and waveguide devices without operator intervention. The so-called pigtailing process is completed with sub-micron accuracies in less than 3 minutes. The AFPM operates unattended for one hour, is modular in design and is compatible with a mass production manufacturing environment. This machine can be used to build components which are used in military aircraft navigation systems, computer systems, communications systems and in the construction of diagnostics and experimental systems. 26 figs.

Strand, O.T.; Lowry, M.E.

1999-01-05T23:59:59.000Z

458

Chapter 11 - Industrial Automation  

Science Journals Connector (OSTI)

The industrial systems of the future are complex systems composed of vast numbers of devices interacting with each other and with enterprise systems. Modern technologies such as web services, service-oriented architectures (SOAs), the cloud, etc. make it possible for sophisticated infrastructures to emerge in future factories. We take a closer look at key visionary aspects that are expected to be introduced in the industrial automation domain in the years to come, and the pivotal role of M2M and IoT. Additionally, we investigate the impact on the collaboration of machines among themselves and with enterprise systems and their services.

Jan Höller; Vlasios Tsiatsis; Catherine Mulligan; Stamatis Karnouskos; Stefan Avesand; David Boyle

2014-01-01T23:59:59.000Z

459

Revise CS 552: Distributed Systems to CS552: Distributed Real-Time Systems  

E-Print Network [OSTI]

Text Book: Real-Time Systems by Jane W.S. Liu, Prentice Hall, 2000 Research papers: Research papers Liu's book 1 #12;­ Resources and resource access control ­ Multiprocessor scheduling, resource access

Heller, Barbara

460

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

SciTech Connect (OSTI)

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

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

2009-11-30T23:59:59.000Z

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


461

Automated measurement system employing eddy currents to adjust probe position and determine metal hardness  

DOE Patents [OSTI]

A system for measuring the hardness of cartridge cases employs an eddy current probe for inducing and sensing eddy currents in each cartridge case. A first component of the sensed signal is utilized in a closed loop system for accurately positioning the probe relative to the cartridge case both in the lift off direction and in the tangential direction, and a second component of the sensed signal is employed as a measure of the hardness. The positioning and measurement are carried out under closed loop microprocessor control facilitating hardness testing on a production line basis. 14 figs.

Prince, J.M.; Dodson, M.G.; Lechelt, W.M.

1989-07-18T23:59:59.000Z

462

The design of a distributed image processing and dissemination system  

SciTech Connect (OSTI)

The design and implementation of a distributed image processing and dissemination system was undertaken and accomplished as part of a prototype communication and intelligence (CI) system, the contingency support system (CSS), which is intended to support contingency operations of the Tactical Air Command. The system consists of six (6) Sun 3/180C workstations with integrated ITEX image processors and three (3) 3/50 diskless workstations located at four (4) system nodes (INEL, base, and mobiles). All 3/180C workstations are capable of image system server functions where as the 3/50s are image system clients only. Distribution is accomplished via both local and wide area networks using standard Defense Data Network (DDN) protocols (i.e., TCP/IP, et al.) and Defense Satellite Communication Systems (DSCS) compatible SHF Transportable Satellite Earth Terminals (TSET). Image applications utilize Sun's Remote Procedure Call (RPC) to facilitate the image system client and server relationships. The system provides functions to acquire, display, annotate, process, transfer, and manage images via an icon, panel, and menu oriented Sunview{trademark} based user interface. Image spatial resolution is 512 {times} 480 with 8-bits/pixel black and white and 12/24 bits/pixel color depending on system configuration. Compression is used during various image display and transmission functions to reduce the dynamic range of image data of 12/6/3/2 bits/pixel depending on the application. Image acquisition is accomplished in real-time or near-real-time by special purpose Itex image hardware. As a result all image displays are highly interactive with attention given to subsecond response time. 3 refs., 7 figs.

Rafferty, P.; Hower, L.

1990-01-01T23:59:59.000Z

463

Parallel Breadth-First Search on Distributed Memory Systems  

SciTech Connect (OSTI)

Data-intensive, graph-based computations are pervasive in several scientific applications, and are known to to be quite challenging to implement on distributed memory systems. In this work, we explore the design space of parallel algorithms for Breadth-First Search (BFS), a key subroutine in several graph algorithms. We present two highly-tuned par- allel approaches for BFS on large parallel systems: a level-synchronous strategy that relies on a simple vertex-based partitioning of the graph, and a two-dimensional sparse matrix- partitioning-based approach that mitigates parallel commu- nication overhead. For both approaches, we also present hybrid versions with intra-node multithreading. Our novel hybrid two-dimensional algorithm reduces communication times by up to a factor of 3.5, relative to a common vertex based approach. Our experimental study identifies execu- tion regimes in which these approaches will be competitive, and we demonstrate extremely high performance on lead- ing distributed-memory parallel systems. For instance, for a 40,000-core parallel execution on Hopper, an AMD Magny- Cours based system, we achieve a BFS performance rate of 17.8 billion edge visits per second on an undirected graph of 4.3 billion vertices and 68.7 billion edges with skewed degree distribution.

Computational Research Division; Buluc, Aydin; Madduri, Kamesh

2011-04-15T23:59:59.000Z

464

Lessons learned in modeling Underfloor Air Distribution system  

E-Print Network [OSTI]

Underfloor Air Distribution (UFAD) Design Guide. Atlanta:for design cooling loads in underfloor air distribution (

Lee, Kwang Ho; Schiavon, Stefano; Webster, Tom; Bauman, Fred; Feng, Jingjuan; Hoyt, Tyler

2011-01-01T23:59:59.000Z

465

Applying an intelligent and automated emissions measurement system to characterize the RF environment for supporting wireless technologies  

SciTech Connect (OSTI)

The use of wireless technologies in commercial and industrial facilities has grown significantly in the past several years. New applications of wireless technologies with increasing frequency and varying radiated power are being developed everyday. Wireless application specialists and end users have already identified several sources of electromagnetic interference (EMI) in these facilities. Interference has been reported between wireless devices and between these devices and other types of electronic equipment either using frequencies in the unlicensed wireless spectrum or equipment that may generate undesired man-made noise in this spectrum. Facilities that are not using the wireless band should verify the spectral quality of that band and the electromagnetic compatibility (EMC) integrity of safety-related power and signal cables before installing wireless technologies. With the introduction of new wireless devices in the same electromagnetic space where analog and digital I and C systems and cables must co-exist, the ability of facility managers to manage their spectra will dictate the degree of interference between wireless devices and other electronic equipment. Because of the unknowns associated with interference with analog and digital I and C systems in the wireless band, nuclear power plants have been slow to introduce wireless technologies in plant areas. With the application of newly developed advanced radiated emissions measurement systems that can record, process, and analyze radiated and conducted emissions in a cost-effective manner, facility managers can more reliably characterize potential locations for wireless technologies, including potential coupling effects with safety-related power and signal cables, with increased confidence that the risks associated with creating an interference can be significantly reduced. This paper will present an effective philosophy already being used in other mission-critical applications for managing EMC, an overview of wireless emissions sources, the need for EMC characterization of power and signal cables with exposure to wireless devices, and an intelligent and automated emissions measurement system. Such a system can be used in nuclear power plants to determine the spectral quality of the wireless band, the EMC characterization of power and signal cables, and if wireless technologies can be collocated in plants while reducing the risk of interference with I and C systems. (authors)

Keebler, P. F.; Phipps, K. O. [EPRI Solutions, 942 Corridor Park Blvd, Knoxville, TN 37932 (United States)

2006-07-01T23:59:59.000Z

466

Acceptance Test Report for the Modular Automation System (MAS) Manufactured by Honeywell Inc.  

SciTech Connect (OSTI)

This document details the performance of the acceptance test of the Honeywell MAS Control System for equipment to be installed in gloveboxes HA-20MB and HA-211 at a later date. Equipment that was anticipated included 6 stabilization furnaces, only three and their associated equipment were installed.

ANDERSON, D.L.

2000-02-01T23:59:59.000Z

467

Automated Job Hazards Analysis  

Broader source: Energy.gov [DOE]

AJHA Program - The Automated Job Hazard Analysis (AJHA) computer program is part of an enhanced work planning process employed at the Department of Energy's Hanford worksite. The AJHA system is routinely used to performed evaluations for medium and high risk work, and in the development of corrective maintenance work packages at the site. The tool is designed to ensure that workers are fully involved in identifying the hazards, requirements, and controls associated with tasks.

468

Views on Automation  

Science Journals Connector (OSTI)

Views on Automation ... Industrial managements, he feels, must allay workers' fears by showing how they can take pride in the greater accomplishment of automated plants. ...

1957-07-29T23:59:59.000Z

469

Technology modernization assessment flexible automation  

SciTech Connect (OSTI)

The objectives of this report are: to present technology assessment guidelines to be considered in conjunction with defense regulations before an automation project is developed to give examples showing how assessment guidelines may be applied to a current project to present several potential areas where automation might be applied successfully in the depot system. Depots perform primarily repair and remanufacturing operations, with limited small batch manufacturing runs. While certain activities (such as Management Information Systems and warehousing) are directly applicable to either environment, the majority of applications will require combining existing and emerging technologies in different ways, with the special needs of depot remanufacturing environment. Industry generally enjoys the ability to make revisions to its product lines seasonally, followed by batch runs of thousands or more. Depot batch runs are in the tens, at best the hundreds, of parts with a potential for large variation in product mix; reconfiguration may be required on a week-to-week basis. This need for a higher degree of flexibility suggests a higher level of operator interaction, and, in turn, control systems that go beyond the state of the art for less flexible automation and industry in general. This report investigates the benefits and barriers to automation and concludes that, while significant benefits do exist for automation, depots must be prepared to carefully investigate the technical feasibility of each opportunity and the life-cycle costs associated with implementation. Implementation is suggested in two ways: (1) develop an implementation plan for automation technologies based on results of small demonstration automation projects; (2) use phased implementation for both these and later stage automation projects to allow major technical and administrative risk issues to be addressed. 10 refs., 2 figs., 2 tabs. (JF)

Bennett, D.W.; Boyd, D.R.; Hansen, N.H.; Hansen, M.A.; Yount, J.A.

1990-12-01T23:59:59.000Z

470

Recent developments in the PHENIX software for automated crystallographic structure determination  

Science Journals Connector (OSTI)

Recent developments in PHENIX, a new software system for automated crystallographic structure determination, are described.

Adams, P.D.

2003-11-28T23:59:59.000Z

471

OE's Smart Grid Activities in the Distribution System  

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

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

472

Compiling software for a hierarchical distributed processing system  

DOE Patents [OSTI]

Compiling software for a hierarchical distributed processing system including providing to one or more compiling nodes software to be compiled, wherein at least a portion of the software to be compiled is to be executed by one or more nodes; compiling, by the compiling node, the software; maintaining, by the compiling node, any compiled software to be executed on the compiling node; selecting, by the compiling node, one or more nodes in a next tier of the hierarchy of the distributed processing system in dependence upon whether any compiled software is for the selected node or the selected node's descendents; sending to the selected node only the compiled software to be executed by the selected node or selected node's descendent.

Archer, Charles J; Blocksome, Michael A; Ratterman, Joseph D; Smith, Brian E

2013-12-31T23:59:59.000Z

473

Building Automation and Controls Systems: Integrated Room Control for Personalized Comfort and Increased ROI  

E-Print Network [OSTI]

Smart Room Control ESL-IC-14-09-05 Proceedings of the 14th International Conference for Enhanced Building Operations, Beijing, China, September 14-17, 2014 Agenda ? Room Control fundamentals and evolution ? Challenges ? The Smart Room Control... approach ? Benefits ? Market applications ? Typical Configurations ? Summary ESL-IC-14-09-05 Proceedings of the 14th International Conference for Enhanced Building Operations, Beijing, China, September 14-17, 2014 Room Control – System Fundamentals ? HVAC...

Gill, D.

2014-01-01T23:59:59.000Z

474

Marker-based tracking in support of RFID controlled material flow systems  

Science Journals Connector (OSTI)

In this paper, we address roller and belt conveyor systems as a typical form of automated transport and distribution of piece goods (parcel, bins, etc.) within a distribution...Identification Point (I-Point) at t...

F. Weichert; D. Fiedler; J. Hegenberg; H. Müller; C. Prasse; M. Roidl…

2010-06-01T23:59:59.000Z

475

Using Active Customer Participation in Managing Distribution Systems  

E-Print Network [OSTI]

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

Van Veen, Barry D.

476

Evaluation of the application uniformity of subsurface drip distribution systems  

E-Print Network [OSTI]

. .......................................................................................13 Table 3. Recommended acid concentration to treat water (Netafim, 2000a)................15 Table 4. Methods of comparison of statistical uniformity (ASAE, 1999). ...................19 Table 5. Evaluation of type Y emitter flow rates... is This thesis is written to conform to the style of Transactions of the ASAE. 2 essential for proper treatment of wastewater. Subsurface drip distribution systems can be used in these areas, but the effects of different site conditions and drip emitter...

Weynand, Vance Leo

2004-09-30T23:59:59.000Z

477

Abstract--The reliability and quality of power distribution systems are usually affected by many different distribution faults.  

E-Print Network [OSTI]

1 Abstract--The reliability and quality of power distribution systems are usually affected by many different distribution faults. Tree-caused faults are one of the major fault causes. In this paper, four to analyze the characteristics of tree-caused distribution faults. This paper also uses statistical

Chow, Mo-Yuen

478

Chapter 13 - Commercial Building Automation  

Science Journals Connector (OSTI)

A Building Automation System (BAS) is a computerized, intelligent system that controls and measures lighting, climate, security, and other mechanical and electrical systems in a building. The purpose of a BAS is typically to reduce energy and maintenance costs, as well as to increase control, comfort, reliability, and ease of use for maintenance staff and tenants.

Jan Höller; Vlasios Tsiatsis; Catherine Mulligan; Stamatis Karnouskos; Stefan Avesand; David Boyle

2014-01-01T23:59:59.000Z

479

Solid Oxide Fuel Cell Hybrid System for Distributed Power Generation  

SciTech Connect (OSTI)

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

Nguyen Minh

2002-03-31T23:59:59.000Z

480

Solid Oxide Fuel Cell Hybrid System for Distributed Power Generation  

SciTech Connect (OSTI)

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

Faress Rahman; Nguyen Minh

2004-01-04T23:59:59.000Z

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


481

Implementing and Evaluating a Wireless Body Sensor System for Automated Physiological Data Acquisition at Home  

E-Print Network [OSTI]

Advances in embedded devices and wireless sensor networks have resulted in new and inexpensive health care solutions. This paper describes the implementation and the evaluation of a wireless body sensor system that monitors human physiological data at home. Specifically, a waist-mounted triaxial accelerometer unit is used to record human movements. Sampled data are transmitted using an IEEE 802.15.4 wireless transceiver to a data logger unit. The wearable sensor unit is light, small, and consumes low energy, which allows for inexpensive and unobtrusive monitoring during normal daily activities at home. The acceleration measurement tests show that it is possible to classify different human motion through the acceleration reading. The 802.15.4 wireless signal quality is also tested in typical home scenarios. Measurement results show that even with interference from nearby IEEE 802.11 signals and microwave ovens, the data delivery performance is satisfactory and can be improved by selecting an appropriate channe...

Chen, Chao; 10.5121/ijcsit.2010.2303

2010-01-01T23:59:59.000Z

482

System level design of power distribution network for mobile computing platforms.  

E-Print Network [OSTI]

??Providing a reliable power distribution network (PDN) is a critical design challenge for mobile system on chip platforms. A well-designed power distribution network should be… (more)

Shayan Arani, Amirali

2011-01-01T23:59:59.000Z

483

Repair duration effects on distribution system reliability indices and customer outage costs.  

E-Print Network [OSTI]

??The distribution system is part of the electric power system that links the bulk transmission system and the individual customers. Approximately 80 percent of outages… (more)

Shakya, Binendra

2013-01-01T23:59:59.000Z

484

Automated gas chromatography  

DOE Patents [OSTI]

An apparatus and process for the continuous, near real-time monitoring of low-level concentrations of organic compounds in a liquid, and, more particularly, a water stream. A small liquid volume of flow from a liquid process stream containing organic compounds is diverted by an automated process to a heated vaporization capillary where the liquid volume is vaporized to a gas that flows to an automated gas chromatograph separation column to chromatographically separate the organic compounds. Organic compounds are detected and the information transmitted to a control system for use in process control. Concentrations of organic compounds less than one part per million are detected in less than one minute. 7 figs.

Mowry, C.D.; Blair, D.S.; Rodacy, P.J.; Reber, S.D.

1999-07-13T23:59:59.000Z

485

SU?D?214?05: RTMetrix: Web?Based Dashboard for Automated Data Mining of Record and Verify (R&V) Systems for Efficiency and Quality  

Science Journals Connector (OSTI)

Purpose: Record and verify (R&V) systems are used by most radiation oncology practices for storing the technical treatment planning and delivery data for radiation therapy patients. We have developed an automated quality assurance (QA) method with web?based dashboards and automated quality and efficiency analysis of the technical planning and treatmentdelivery process. Methods: Custom software was developed (RTMetrix) to mine the R&V database and provide real?time analysis of treatment planning and delivery data. RTMetrix was developed using object?oriented web development software along with a relational database for storing supplemental data associated with the R&V database. It is a read?only web application system using the R&V data associated with each patient to reconstruct clinical workflows and assess quality of the treatmentdelivery process. Three main web?based dashboards with a notification messaging system have been initially developed in areas of treatmentdelivery image? guided radiation therapy(IGRT) and physics?based QA tools. Results: The workflow using RTMetrix is straightforward for physicians and physicists by providing the information in standard web browsers. Using RTMetrix a web query is provided to calculate the real?time statistics for each physician's IGRT review status including the time taken to perform the review. Another web query in the system provides the average room time over any time period including one day to 10 years. An example of using room time review during the past year revealed that the use of breast patients and pediatric patients required more than 15?minute treatment times. The final dashboard is the automated QA of the patients treated during the clinic each day. This dashboard provides an additional daily audit of the R&V system using AAPM TG?40 chart checking rules. Conclusions: RTMetrix provides a platform for easily mining the R&V system for quality and efficiency analysis of radiation oncology departments.

T Fox; X Jiang; E Elder

2011-01-01T23:59:59.000Z

486

Distributed embedded computing systems are special-purpose computer systems designed for particular applications and set up in a networked or distributed manner. A  

E-Print Network [OSTI]

ABSTRACT Distributed embedded computing systems are special-purpose computer systems designed). Therefore, this thesis presents a design methodology for distributing DSP applica- tions across wireless-power, application-specific sensor node platform for distributed WSN sys- tems is designed and demonstrated

Bhattacharyya, Shuvra S.

487

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

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

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

488

SOLID OXIDE FUEL CELL HYBRID SYSTEM FOR DISTRIBUTED POWER GENERATION  

SciTech Connect (OSTI)

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

Unknown

2002-03-01T23:59:59.000Z

489

Semiquantitation of Polycyclic Aromatic Hydrocarbon-DNA Adducts in Human Esophagus by Immunohistochemistry and the Automated Cellular Imaging System  

Science Journals Connector (OSTI)

...uncooked food (3.1-13.8 ng BP/g staple food) taken from homes in Linxian are comparable with or higher than char-broiled...8-dihydroxybenzo(a)pyrene 9,10-oxide pharmacology Animals Automation Carcinoma, Squamous Cell epidemiology pathology surgery China...

Hilde E. van Gijssel; Rao L. Divi; Ofelia A. Olivero; Mark J. Roth; Guo-Qing Wang; Sanford M. Dawsey; Paul S. Albert; You-Lin Qiao; Philip R. Taylor; Zhi-Wei Dong; Jeffrey A. Schrager; David E. Kleiner; and Miriam C. Poirier

2002-12-01T23:59:59.000Z

490

Substation automation -- a ``bottoms up`` approach  

SciTech Connect (OSTI)

The proliferation of multi-purpose intelligent electronic devices in substations brought the availability of abundant and often overlapping data at the substation. This data can be used for improving the operation and maintenance of the substations and the entire power system. The objective of substation automation is to use technology to gather, consolidate and utilize this data for increasing the efficiency of power system operation and maintenance. Often automation functions are developed and offered around the capabilities of the preferred hardware and software of the integrator. Emphasis is placed on hardware, software and communication protocols rather than need, methodology and application. This can result in over-automation with complex, expensive and ineffective systems, or under-automation that fails to achieve the user`s objectives. The objective is to select appropriate hardware, software and methodology to build the most cost effective system to get the desired results. This paper describes steps to ensure the successful implementation of substation automation.

Thomas, J. [General Electric, Malvern, PA (United States)

1996-10-01T23:59:59.000Z

491

office automation system  

Science Journals Connector (OSTI)

This one-of-a-kind reference is unmatched in the breadth and scope of its coverage and serves as the primary reference for students and professionals in computer science and communications. The Dictionary feat...

2001-01-01T23:59:59.000Z

492

Depositional systems distribution of the lower Oligocene Vicksburg Formation, TX  

SciTech Connect (OSTI)

The lower Oligocene Vicksburg Formation of Texas is situated between the upper Eocene Jackson Group and the upper Oligocene Frio Formation. The paleogeography of the Texas Gulf coastal plain during the early Oligocene is typical of a progradational passive continental margin. However, a detailed regional depositional systems analysis of stratigraphic units, such as the Vicksburg, within a mature petroleum basin can yield results beneficial in both exploration and development. Stratigraphic plays are determined from the distribution of depositional systems, and reservoir characteristics are heavily influenced by conditions of sedimentation. Two primary depocenters (and exploration fairways) of the Texas Vicksburg were the Houston Embayment and the Rio Grande Embayment; they were separated by a deep-rooted structural nose in central Texas: the San Marcos arch. Within the embayments, deltaic depositional systems merged along strike with barrier/strand plain systems. Updip, fluvial systems traversed coastal plain units. On the seaward edge of the paralic systems, sand and mud deposits prograded across, and built up over, the relict Jackson shelf and shelf margin. Contemporaneous growth faulting controlled deltaic depositional patterns in the Rio Grande Embayment and, to a lesser degree, in the Houston Embayment. A barrier/strand plain system within an interdeltaic coastal bight extended across the northern flank of the San Marcos arch. Several minor wave-dominated delta complexes were interspersed within this regional setting. The southern flank of the arch was influenced by the fluvial systems of the Rio Grande Embayment that established another wave-dominated delta. Deposition of the Vicksburg progradational paralic sediments was initiated seaward of the Jackson coastal position. A brief, minor transgression interrupted the progradational pattern during middle Vicksburg deposition.

Coleman, J.; Galloway, W.E. (Univ. of Texas, Austin (USA))

1990-05-01T23:59:59.000Z

493

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

494

Differential evolution applied for reliability optimization of radial distribution systems  

Science Journals Connector (OSTI)

This paper describes a methodology for reliability enhancement of radial distribution system by determining optimal values of repair times and failure rates of each section. Penalty cost functions have been constructed as function of failure rates and repair times. Constraints on customer and energy based indices, i.e. SAIFI, SAIDI, CAIDI and AENS have been considered. The problem has been decomposed in two stages. One stage determines the optimum failure rates and second stage optimizes repair times satisfying constraints. A population based approach, i.e. differential evolution (DE) has been used as optimization technique. The algorithm has been implemented on a sample test system. Results obtained have been compared with those obtained using particle swarm optimization (PSO) and co-ordinated aggregation based particle swarm optimization techniques (CAPSO).

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

2011-01-01T23:59:59.000Z

495

Automated visual inspection of rolled metal surfaces  

Science Journals Connector (OSTI)

A prototype for an automated visual on-line metal strip inspection system is described. The system is capable of both detecting and classifying surface defects in copper alloy strips, and it has been installed...

Timo Piironen; Olli Silven; Matti Pietikäinen…

1990-01-01T23:59:59.000Z

496

Solid-state current limiter for power distribution system  

SciTech Connect (OSTI)

To prevent voltage decrease of distribution systems, the principle and fundamental characteristics of a solid-state current limiter using GTO thyristors were investigated. Basic components of the apparatus were a fast solid-state switch and a current limiting impedance of low resistance in parallel with the switch. Experimental results of the test current limiter showed the fault current was limited successfully, regardless of DC component size. The time from detection of fault current was limited successfully, regardless of DC component size. The time from detection of fault occurrence to interruption of the fault current by the solid-state switch was 40 [mu]s. This time was very short in comparison with that before the fault current reached a large value. Thermal rise of the solid-state switch for conduction was solved by a self-cooling apparatus using a non-combustible cooling liquid. The results indicated that the solid-state current limiter was a valuable protecting device for high fault current distribution systems.

Ueda, T.; Morita, M. (Chubu Electric Power Co. Inc., Nagoya (Japan)); Arita, H.; Kida, J.; Kurosawa, Y.; Yamagiwa, T. (Hitachi Ltd., Ibaraki (Japan). Hitachi Research Lab.)

1993-10-01T23:59:59.000Z

497

A Microkernel Middleware Architecture for Distributed Embedded Real-Time Systems  

E-Print Network [OSTI]

microcontrollers and (ii) development of a permanent monitoring distributed system for an oil drilling application control embedded distributed system for oil drilling application.. A comparison of the OSA+ approach

Ungerer, Theo

498

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

Science Journals Connector (OSTI)

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

Taher Niknam

2011-01-01T23:59:59.000Z

499

Installation of PV systems in Greece—Reliability improvement in the transmission and distribution system  

Science Journals Connector (OSTI)

Photovoltaic (PV) power systems are becoming one of the most developing investment areas in the field of Renewable Energy Sources (RES). A statement of the status quo of PV power systems in Greece, and their contribution towards the improvement of power system reliability, is the scope of the present paper. Siting and installation of PV power systems is performed according to a recent Greek law, along with environmental and geographical constraints. Meteorological data are computed, formulated and imported to appropriate software in order to simulate the PV units and generate their power output. Data for unserved loads, resulting from load shedding during peak hours, are compared to the above estimated power production. Assuming that a proportion of the eventually unsupplied power could be provided by the accessed power generation of the PV units, the reliability of both transmission and distribution system is improved. The impact on the transmission system is shown by an improvement of LOLP and LOEP indices, whereas peak shaving for the Interconnected Greek Transmission System (IGTS) is also illustrated. For the distribution system the impact is quantified using the distribution system reliability indices SAIDI, SAIFI, and CAIDI. Finally, the resulting improvement is also expressed in financial terms.

Aggelos S. Bouhouras; Antonios G. Marinopoulos; Dimitris P. Labridis; Petros S. Dokopoulos

2010-01-01T23:59:59.000Z

500

Systems Management with Distributed Objects: Porting SNMP Agents to a CORBA Environment  

E-Print Network [OSTI]

Systems Management with Distributed Objects: Porting SNMP Agents to a CORBA Environment NM M TEAM the management of these systems in an efficient manner. Currently, this is not the case: while no such CORBA. Keywords: CORBA, Distributed Objects, Distributed Systems Management, Middleware 1 Introduction