WO2007092151A3 - Coordinated fault protection system - Google Patents

Coordinated fault protection system Download PDF

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Publication number
WO2007092151A3
WO2007092151A3 PCT/US2007/001707 US2007001707W WO2007092151A3 WO 2007092151 A3 WO2007092151 A3 WO 2007092151A3 US 2007001707 W US2007001707 W US 2007001707W WO 2007092151 A3 WO2007092151 A3 WO 2007092151A3
Authority
WO
WIPO (PCT)
Prior art keywords
protection system
fault protection
messages
priority
communications
Prior art date
Application number
PCT/US2007/001707
Other languages
French (fr)
Other versions
WO2007092151A2 (en
Inventor
Donald S Berkowitz
Thomas J Bruns
Michael G Ennis
Michael J Meisinger
James K Niemira
Raymond P O'leary
William D Walburg
Original Assignee
S & C Electric Co
Donald S Berkowitz
Thomas J Bruns
Michael G Ennis
Michael J Meisinger
James K Niemira
Raymond P O'leary
William D Walburg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by S & C Electric Co, Donald S Berkowitz, Thomas J Bruns, Michael G Ennis, Michael J Meisinger, James K Niemira, Raymond P O'leary, William D Walburg filed Critical S & C Electric Co
Priority to CN200780004654XA priority Critical patent/CN101379671B/en
Priority to CA2641289A priority patent/CA2641289C/en
Priority to EP07716905.0A priority patent/EP1982396B1/en
Publication of WO2007092151A2 publication Critical patent/WO2007092151A2/en
Publication of WO2007092151A3 publication Critical patent/WO2007092151A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/30—Staggered disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals

Abstract

A power distribution protection system and method uses communications to coordinate operation of fault protection devices. Communications may be prioritized wherein messages of a lower priority are held or discarded in favor of messages of a higher priority, for example, messages indicating a fault condition. The devices may use multiple channel access schemes in accordance with a priority of a message to be communicated.
PCT/US2007/001707 2006-02-06 2007-01-23 Coordinated fault protection system WO2007092151A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200780004654XA CN101379671B (en) 2006-02-06 2007-01-23 Coordinated fault protection system
CA2641289A CA2641289C (en) 2006-02-06 2007-01-23 Coordinated fault protection system
EP07716905.0A EP1982396B1 (en) 2006-02-06 2007-01-23 Coordinated fault protection system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76554406P 2006-02-06 2006-02-06
US60/765,544 2006-02-06

Publications (2)

Publication Number Publication Date
WO2007092151A2 WO2007092151A2 (en) 2007-08-16
WO2007092151A3 true WO2007092151A3 (en) 2007-11-15

Family

ID=38110743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/001707 WO2007092151A2 (en) 2006-02-06 2007-01-23 Coordinated fault protection system

Country Status (5)

Country Link
US (2) US7916627B2 (en)
EP (2) EP1982396B1 (en)
CN (1) CN101379671B (en)
CA (1) CA2641289C (en)
WO (1) WO2007092151A2 (en)

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CA2641289C (en) * 2006-02-06 2014-08-05 S & C Electric Company Coordinated fault protection system
EP2111681B1 (en) * 2007-02-05 2014-04-09 S & C Electric Company Fuse saving power distribution system fault protection
US20080298254A1 (en) * 2007-06-01 2008-12-04 Eidson John C Time-Slotted Protocol With Arming
KR101387495B1 (en) * 2007-07-30 2014-04-21 엘지전자 주식회사 Method of emergency service request using control channel in wireless communication system
US9917436B2 (en) * 2007-10-30 2018-03-13 General Electric Company System and method for control of power distribution
US8068937B2 (en) * 2008-02-09 2011-11-29 Stephen Spencer Eaves Power distribution system with fault protection using energy packet confirmation
US8326552B2 (en) 2008-08-28 2012-12-04 Applied Minds, Llc Redundant and fault-tolerant power distribution system having an integrated communication network
US8570860B2 (en) * 2008-12-03 2013-10-29 Micron Technology, Inc. Redundant signal transmission
US7778738B2 (en) * 2009-02-11 2010-08-17 Accenture Global Services Gmbh Method and system for reducing feeder circuit loss using demand response
CN101783578B (en) * 2010-02-03 2012-07-25 北京奥福瑞科技有限公司 Intelligent online detection optimizing management control method of high-frequency switch power supply, and device thereof
US8860580B1 (en) * 2011-04-27 2014-10-14 Thomas K. Wong System for protecting against theft of metal wire and other objects
US8880956B2 (en) * 2011-06-01 2014-11-04 International Business Machines Corporation Facilitating processing in a communications environment using stop signaling
US8787155B2 (en) 2011-06-01 2014-07-22 International Business Machines Corporation Sideband error signaling
WO2014018909A1 (en) * 2012-07-27 2014-01-30 San Diego Gas & Electric Company System for detecting a falling electric power conductor and related methods
US9053020B2 (en) 2012-10-11 2015-06-09 Abb Research Ltd. Online protection coordination for distribution management system
FR2997573B1 (en) * 2012-10-26 2015-01-02 Hager Electro Sas COMMUNICATION WITHOUT WIRING DEDICATED FROM A MONITORED CIRCUIT FOR ACTION ON AN UPPER DISCONNECT
US9218246B2 (en) 2013-03-14 2015-12-22 Microsoft Technology Licensing, Llc Coordinating fault recovery in a distributed system
US9166876B2 (en) 2013-04-25 2015-10-20 Powercomm Solutions, Llc Power communications monitor for power line carrier and audio tone communication systems
AU2013401941B2 (en) 2013-09-30 2019-03-28 Schneider Electric USA, Inc. Distributed arc fault protection between outlet and circuit breaker
US9866012B2 (en) * 2014-05-02 2018-01-09 Maple Microsystems Inc. Method and system for reporting faults and control in an electrical power grid
DE102014222181A1 (en) * 2014-10-30 2016-05-04 Robert Bosch Gmbh Method for operating a control device
CN104378275B (en) * 2014-11-20 2017-10-10 中国船舶重工集团公司第七二六研究所 Daisy chain type annular is without main communication system
CA2969546C (en) 2014-12-01 2018-10-02 S&C Electric Company Fault detection and direction determination
EP3271985A4 (en) * 2015-03-19 2018-12-05 ABB Inc. Secured fault detection in a power substation
EP3342099B1 (en) * 2015-12-08 2020-02-05 Siemens Aktiengesellschaft Automatic identification of a network node causing a network outage
WO2017097346A1 (en) * 2015-12-08 2017-06-15 Siemens Aktiengesellschaft Determining a network topology of a hierarchical power supply network
SE539916C2 (en) * 2016-05-11 2018-01-16 Dlaboratory Sweden Ab Method and device for disconnecting faults in mains
US10216249B2 (en) 2016-09-27 2019-02-26 Cisco Technology, Inc. Electrical power control and fault protection
US11611210B2 (en) * 2019-02-12 2023-03-21 S&C Electric Company Tie switch restoration
PL241323B1 (en) * 2019-11-05 2022-09-12 Apator Elkomtech Spolka Akcyjna Method and system for a medium voltage MV power grid for locating and reducing the consequences of failures
CN111756798B (en) * 2020-05-13 2023-03-24 杭州数梦工场科技有限公司 Service scheduling method, device, equipment and storage medium based on gateway cascade

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US20030212473A1 (en) * 2002-02-25 2003-11-13 General Electric Company Processing system for a power distribution system
US20030231440A1 (en) * 2002-02-25 2003-12-18 General Electric Company, Circuit protection system

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CN100524993C (en) * 2003-01-06 2009-08-05 通用电气公司 Method for protecting circuit having power switch means
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US20030231440A1 (en) * 2002-02-25 2003-12-18 General Electric Company, Circuit protection system

Also Published As

Publication number Publication date
US8760996B2 (en) 2014-06-24
US20070285857A1 (en) 2007-12-13
CN101379671B (en) 2012-04-25
CN101379671A (en) 2009-03-04
CA2641289A1 (en) 2007-08-16
US20120120790A1 (en) 2012-05-17
WO2007092151A2 (en) 2007-08-16
EP1982396A2 (en) 2008-10-22
US7916627B2 (en) 2011-03-29
EP2738898B1 (en) 2015-03-11
EP1982396B1 (en) 2014-03-19
EP2738898A1 (en) 2014-06-04
CA2641289C (en) 2014-08-05

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