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DE69331927D1 - Rechnergesteuerte schalteranordnung mit identifikationsschaltung - Google Patents

Rechnergesteuerte schalteranordnung mit identifikationsschaltung

Info

Publication number
DE69331927D1
DE69331927D1 DE69331927T DE69331927T DE69331927D1 DE 69331927 D1 DE69331927 D1 DE 69331927D1 DE 69331927 T DE69331927 T DE 69331927T DE 69331927 T DE69331927 T DE 69331927T DE 69331927 D1 DE69331927 D1 DE 69331927D1
Authority
DE
Germany
Prior art keywords
controlled switch
computer controlled
identification circuit
switch arrangement
arrangement
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69331927T
Other languages
English (en)
Other versions
DE69331927T2 (de
Inventor
A Reid
J Bilas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Publication of DE69331927D1 publication Critical patent/DE69331927D1/de
Application granted granted Critical
Publication of DE69331927T2 publication Critical patent/DE69331927T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/04—Circuit arrangements for AC mains or AC distribution networks for connecting networks of the same frequency but supplied from different sources
    • H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00012—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using an auxiliary transmission line
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/03—Application domotique, e.g. for house automation, bus connected switches, sensors, loads or intelligent wiring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/14—Protecting elements, switches, relays or circuit breakers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE69331927T 1992-06-19 1993-06-17 Rechnergesteuerte schalteranordnung mit identifikationsschaltung Expired - Fee Related DE69331927T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/901,453 US5455760A (en) 1991-06-28 1992-06-19 Computer-controlled circuit breaker arrangement with circuit breaker having identification circuit
PCT/US1993/005984 WO1994000824A1 (en) 1992-06-19 1993-06-17 Computer-controlled circuit breaker arrangement with circuit breaker having identification circuit

Publications (2)

Publication Number Publication Date
DE69331927D1 true DE69331927D1 (de) 2002-06-20
DE69331927T2 DE69331927T2 (de) 2003-01-09

Family

ID=25414225

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331927T Expired - Fee Related DE69331927T2 (de) 1992-06-19 1993-06-17 Rechnergesteuerte schalteranordnung mit identifikationsschaltung

Country Status (8)

Country Link
US (1) US5455760A (de)
EP (1) EP0603374B1 (de)
JP (1) JPH06511618A (de)
AU (1) AU665448B2 (de)
CA (1) CA2115928A1 (de)
DE (1) DE69331927T2 (de)
MX (1) MX9303730A (de)
WO (1) WO1994000824A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694270B2 (en) 1994-12-30 2004-02-17 Power Measurement Ltd. Phasor transducer apparatus and system for protection, control, and management of electricity distribution systems
US5572438A (en) * 1995-01-05 1996-11-05 Teco Energy Management Services Engery management and building automation system
US5798901A (en) * 1995-08-22 1998-08-25 Rockwell International Corporation Interrupt system
US5705862A (en) * 1996-05-07 1998-01-06 Eaton Corporation Configurable panelboard for a plurality of electrical switching apparatus
US5861683A (en) * 1997-05-30 1999-01-19 Eaton Corporation Panelboard for controlling and monitoring power or energy
US5844326A (en) * 1997-06-23 1998-12-01 Cruising Equipment Company, Inc. Managed electrical outlet for providing rank-ordered over-current protection
US5924486A (en) * 1997-10-29 1999-07-20 Tecom, Inc. Environmental condition control and energy management system and method
US6195588B1 (en) * 1997-12-31 2001-02-27 Sloan Valve Company Control board for controlling and monitoring usage of water
US6813525B2 (en) * 2000-02-25 2004-11-02 Square D Company Energy management system
JP2002008948A (ja) * 2000-06-19 2002-01-11 Matsushita Electric Ind Co Ltd 電気二重層コンデンサ
DE10047927B4 (de) * 2000-09-27 2006-08-03 Siemens Ag Verfahren zur Vernetzung einer Regelungseinheit mit einem oder mehreren Leistungsteilen
CA2480551A1 (en) 2002-03-28 2003-10-09 Robertshaw Controls Company Energy management system and method
US20050280969A1 (en) * 2004-06-16 2005-12-22 Cyber Switching, Inc. Current protection apparatus and method
US20050280970A1 (en) * 2004-06-16 2005-12-22 Cyber Switching, Inc. Current protection apparatus and method
US7199304B2 (en) * 2002-09-04 2007-04-03 Intel Corporation Configurable microelectronic package using electrically conductive material
US7015599B2 (en) * 2003-06-27 2006-03-21 Briggs & Stratton Power Products Group, Llc Backup power management system and method of operating the same
US8552709B2 (en) * 2004-02-18 2013-10-08 Tasco Inc. Systems and methods for locating a circuit
CA2622285C (en) * 2005-09-12 2014-08-26 Siemens Energy & Automation, Inc. Selection line and serial control of remote operated devices in an integrated power distribution system
US20070159746A1 (en) 2005-12-30 2007-07-12 General Electric Company Centrally controlled protection systems having reduced energy let-through mode
US8032260B2 (en) * 2005-11-30 2011-10-04 General Electric Company Method and system for controlling a power distribution system
US8788415B2 (en) * 2008-09-29 2014-07-22 Battelle Memorial Institute Using one-way communications in a market-based resource allocation system
KR101594866B1 (ko) * 2009-06-02 2016-02-26 엘에스산전 주식회사 전원 차단 시스템용 병렬 디지털 신호의 직렬 디지털 신호로의 변환 장치 및 방법
GB2464629B (en) * 2009-12-21 2011-01-12 Paul Richard Jewell Electricity supply and control apparatus
RU2450402C2 (ru) * 2010-02-15 2012-05-10 Общество с ограниченной ответственностью "Исследовательский центр "Бреслер" Способ релейной защиты энергообъекта
GB2478023B (en) * 2010-02-17 2014-07-30 Stewart John Robert Jackson Electrical outlet apparatus
US8415830B2 (en) * 2010-06-03 2013-04-09 Briggs & Stratton Corporation Active load management system
US8410633B2 (en) * 2010-06-03 2013-04-02 Briggs & Stratton Corporation Dynamic load shedding system for a standby generator
RU2461110C2 (ru) * 2010-08-31 2012-09-10 Общество с ограниченной ответственностью "Исследовательский центр "Бреслер" Способ релейной защиты энергообъекта
US8861167B2 (en) 2011-05-12 2014-10-14 Global Plasma Solutions, Llc Bipolar ionization device
US20140233160A1 (en) * 2013-02-19 2014-08-21 Eaton Corporation Load Centers Including Position Sensing Circuits and Related Systems and Sensing Circuits
US10782032B2 (en) 2013-03-15 2020-09-22 Pacecontrols, Llc Controller for automatic control of duty cycled HVACR equipment, and systems and methods using same
DE102014209036B4 (de) 2014-05-13 2018-09-13 Phoenix Contact Gmbh & Co. Kg Universelle Schutzschalterverteilerplatte mit einer Mehrzahl von Steckplätzen für modulare Schutzschalter
US9515463B2 (en) * 2014-06-30 2016-12-06 Rockwell Automation Technologies, Inc. Systems and methods for a fused motor load ground
RU2594361C1 (ru) * 2015-09-03 2016-08-20 Общество с ограниченной ответственностью "Исследовательский центр "Бреслер" Способ релейной защиты энергообъекта
US9715796B2 (en) * 2015-10-13 2017-07-25 Schneider Electric USA, Inc. Communicating circuit breaker architecture with automatic load center position identification
ITUA20161496A1 (it) * 2016-03-09 2017-09-09 Bticino Spa Apparecchio elettrico modulare indirizzabile per il controllo e/o la distribuzione di energia elettrica
WO2018136672A1 (en) * 2017-01-18 2018-07-26 Coulomb Inc. Method of optimizing market supply and demand dynamics for energy distribution and consumption
US11037427B2 (en) 2019-08-14 2021-06-15 Schneider Electric USA, Inc. Load center position-based addressing
US20240097409A1 (en) * 2022-08-12 2024-03-21 Savant Systems, Inc. Energy management module

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689887A (en) * 1970-06-11 1972-09-05 Bendix Corp Information transfer system
US3842249A (en) * 1971-10-19 1974-10-15 Westinghouse Electric Corp Electrical system with programmed computer control and manually initiated control means
DE2543028C2 (de) * 1975-09-26 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Elektrisches System zur Fernbetätigung von an einer oder mehreren Stellen angeordneten elektrischen Verbrauchern
US4535332A (en) * 1979-10-30 1985-08-13 General Electric Company Method and apparatus for controlling distributed electrical loads
US4308511A (en) * 1980-01-10 1981-12-29 Westinghouse Electric Corp. Load management circuit breaker
US4331998A (en) * 1980-04-15 1982-05-25 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and style designator circuit
US4338647A (en) * 1980-04-15 1982-07-06 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and optically-coupled data input/output system
US4819180A (en) * 1987-02-13 1989-04-04 Dencor Energy Cost Controls, Inc. Variable-limit demand controller for metering electrical energy
US4827369A (en) * 1987-02-20 1989-05-02 Westinghouse Electric Corp. Circuit interrupter apparatus with a selectable display means
AU3393889A (en) * 1988-04-29 1989-11-02 Lonroa Pty. Ltd. Energy management controller
US4918566A (en) * 1988-05-27 1990-04-17 Westinghouse Electric Corp. Electronic control of solenoid operated circuit breakers
US4937757A (en) * 1988-10-11 1990-06-26 General Electric Company Digital circuit interrupter with selectable trip parameters
US4964058A (en) * 1988-10-13 1990-10-16 Square D Company Power management and automation system
FR2649259B1 (fr) * 1989-07-03 1991-09-13 Merlin Gerin Declencheur statique comportant un systeme de desensibilisation de la protection terre
US4958252A (en) * 1990-01-16 1990-09-18 Westinghouse Electric Corp. Circuit breaker with rating plug having memory

Also Published As

Publication number Publication date
AU665448B2 (en) 1996-01-04
AU4543693A (en) 1994-01-24
JPH06511618A (ja) 1994-12-22
EP0603374A1 (de) 1994-06-29
CA2115928A1 (en) 1994-01-06
EP0603374A4 (en) 1995-10-11
US5455760A (en) 1995-10-03
DE69331927T2 (de) 2003-01-09
WO1994000824A1 (en) 1994-01-06
MX9303730A (es) 1994-05-31
EP0603374B1 (de) 2002-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee