DE60332967D1 - Elektrischer schutzschalter - Google Patents

Elektrischer schutzschalter

Info

Publication number
DE60332967D1
DE60332967D1 DE60332967T DE60332967T DE60332967D1 DE 60332967 D1 DE60332967 D1 DE 60332967D1 DE 60332967 T DE60332967 T DE 60332967T DE 60332967 T DE60332967 T DE 60332967T DE 60332967 D1 DE60332967 D1 DE 60332967D1
Authority
DE
Germany
Prior art keywords
current
electrical circuit
duration
programmable
circuit breaker
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 - Lifetime
Application number
DE60332967T
Other languages
English (en)
Inventor
Fabio Veroni
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.)
Enel Distribuzione SpA
Original Assignee
Enel Distribuzione SpA
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 Enel Distribuzione SpA filed Critical Enel Distribuzione SpA
Application granted granted Critical
Publication of DE60332967D1 publication Critical patent/DE60332967D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/08—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 responsive to excess current
    • H02H3/093—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 responsive to excess current with timing means
    • H02H3/0935—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 responsive to excess current with timing means the timing being determined by numerical means
    • 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
    • H02J13/00007—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 the power network as support for the transmission
    • 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
    • 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
    • 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
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • 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
    • H02H3/006—Calibration or setting of parameters
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/58—The condition being electrical
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/62—The condition being non-electrical, e.g. temperature
    • 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
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Relay Circuits (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Keying Circuit Devices (AREA)
DE60332967T 2003-04-17 2003-04-17 Elektrischer schutzschalter Expired - Lifetime DE60332967D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/004090 WO2004093283A1 (en) 2003-04-17 2003-04-17 Electric circuit breaker

Publications (1)

Publication Number Publication Date
DE60332967D1 true DE60332967D1 (de) 2010-07-22

Family

ID=33185835

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60332967T Expired - Lifetime DE60332967D1 (de) 2003-04-17 2003-04-17 Elektrischer schutzschalter

Country Status (12)

Country Link
US (2) US7564667B2 (de)
EP (1) EP1614203B1 (de)
JP (1) JP4920890B2 (de)
CN (1) CN100479288C (de)
AT (1) ATE470975T1 (de)
AU (1) AU2003222829A1 (de)
DE (1) DE60332967D1 (de)
DK (1) DK1614203T3 (de)
ES (1) ES2347142T3 (de)
PT (1) PT1614203E (de)
SI (1) SI1614203T1 (de)
WO (1) WO2004093283A1 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858133B1 (fr) * 2003-07-25 2006-02-03 Michel Combier Dispositif de commutation electrique intelligent pour la securisation des moyens de distribution d'electricite
CN101336399B (zh) * 2006-02-02 2011-07-06 汤姆逊许可公司 两级限流电源系统
US20070208520A1 (en) * 2006-03-01 2007-09-06 Siemens Energy & Automation, Inc. Systems, devices, and methods for arc fault management
EP1845602A1 (de) * 2006-04-12 2007-10-17 Servatec GmbH & Co. KG Überwachungssystem
DE102006025605A1 (de) 2006-05-24 2007-11-29 Friedrich Lütze Gmbh & Co. Kg Vorrichtung zum selbsttätigen Abschalten oder Schalten eines elektrischen Verbrauchers
US20080062003A1 (en) * 2006-08-07 2008-03-13 Christian Paetz Wireless controllable power control device molded into a power cable
JP4990589B2 (ja) * 2006-09-22 2012-08-01 テンパール工業株式会社 電流値設定コントローラを用いた回路遮断器の動作基準電流値の設定方法
US7936547B2 (en) * 2006-12-29 2011-05-03 General Electric Company Circuit breaker electronic trip unit personality module
US8031455B2 (en) 2007-01-05 2011-10-04 American Power Conversion Corporation System and method for circuit overcurrent protection
AT504528B1 (de) * 2007-02-16 2008-06-15 Siemens Ag Oesterreich Elektronische sicherung für eine stromversorgung
EP2101387A1 (de) * 2008-03-10 2009-09-16 ABB Research Ltd Steuern der Verteilung elektrischer Energie
EP2101394A1 (de) * 2008-03-10 2009-09-16 ABB Research Ltd. Verteilungssteuerung
JP2009081948A (ja) * 2007-09-26 2009-04-16 Denso Corp 電源制御システム
US8289670B2 (en) * 2007-10-17 2012-10-16 B/E Intellectual Property Adaptive power management system for aircraft galleys
JP4615571B2 (ja) * 2008-01-18 2011-01-19 中部電力株式会社 低圧電力契約用遮断器
US8471724B2 (en) * 2008-06-12 2013-06-25 Landis+Gyr Inc. Programming of a demand triggered service disconnect device from a threshold in amps
WO2010014195A2 (en) * 2008-07-28 2010-02-04 Eveready Battery Company, Inc. Electrical power distribution system and method thereof
WO2010048993A1 (en) * 2008-10-29 2010-05-06 Enel Distribuzione S.P.A. Electricity meter, remote controllable disconnector module and electrical installation comprising the electricity meter
JP5238582B2 (ja) * 2009-04-03 2013-07-17 株式会社日立産機システム 回路遮断器
JP2010257655A (ja) * 2009-04-22 2010-11-11 Kawamura Electric Inc 電子式の配線用遮断器
JP2010262858A (ja) * 2009-05-08 2010-11-18 Kawamura Electric Inc 低圧電力契約用遮断器
DE102009030093A1 (de) * 2009-06-22 2011-01-05 Rwe Ag Einrichtung und Verfahren zur Erfassung der Energiemenge in der Ladestation für ein Elektrofahrzeug
US8605394B2 (en) * 2009-07-09 2013-12-10 Musco Corporation Apparatus, method, and system for monitoring leakage current and detecting fault conditions in electrical systems
US8324907B2 (en) * 2010-01-25 2012-12-04 American Power Conversion Corporation Electrical connection quality detection
US20110265284A1 (en) * 2010-04-30 2011-11-03 Morgan Charles J Method and system of detecting a blockage in a vacuum cleaner
WO2012041248A1 (zh) * 2010-09-30 2012-04-05 飓风香港有限公司 电源分配单元及与其配合的通讯装置、及电源分配系统
US8837103B2 (en) 2010-10-19 2014-09-16 Utility Relay Company Circuit breaker trip unit with digital potentiometer
CN102609065A (zh) 2011-01-19 2012-07-25 鸿富锦精密工业（深圳）有限公司 过流保护装置
CN103370877B (zh) 2011-02-18 2017-12-19 飞思卡尔半导体公司 过电流保护器件以及操作电源开关的方法
CN102183915B (zh) * 2011-03-30 2013-01-09 苏州工业园区非而智能电器有限公司 具有负载管理功能的智能控制器及其实现方法
CN102217166B (zh) * 2011-05-20 2013-11-06 华为技术有限公司 智能配电系统和方法
US20130100567A1 (en) * 2011-10-23 2013-04-25 Cyber Switching, Inc. Power distribution apparatus for separate electrical over current and short circuit protection
US20130110424A1 (en) * 2011-10-28 2013-05-02 General Electric Company Apparatus and method to detect power
US20130123998A1 (en) * 2011-11-14 2013-05-16 Christopher Slaboszewicz King Electrical power distribution systems, smart electricity meters, and methods of controlling local power connection
US20130158734A1 (en) * 2011-12-16 2013-06-20 General Electric Company Apparatus And Method To Protect Distribution Networks Against Overcurrents Caused By Faults In Residential Circuits
US9252588B2 (en) * 2011-12-20 2016-02-02 Landis+Gyr, Inc. Service voltage load protection in an electric utility meter
JP2012089520A (ja) * 2011-12-26 2012-05-10 Tempearl Ind Co Ltd 電流値設定コントローラを用いた回路遮断器の動作基準電流値の設定方法
JP5354620B2 (ja) * 2011-12-26 2013-11-27 テンパール工業株式会社 回路遮断器
JP5354619B2 (ja) * 2011-12-26 2013-11-27 テンパール工業株式会社 回路遮断器の動作基準電流値設定コントローラ
SI24088B (sl) * 2012-05-22 2017-07-31 Nela Razvojni Center Za Elektroindustrijo In Elektroniko D.O.O. Naprava za zaščito električnega tokokroga proti električnim preobremenitvam in z integriranim merilnikom porabe električne energije
US10320177B2 (en) * 2012-12-13 2019-06-11 Emneve Pty Limited Power distribution system and method, and circuit breaker for use therein
JP2014230396A (ja) * 2013-05-22 2014-12-08 トヨタ自動車株式会社 過電流保護回路、電子制御ユニット
WO2014193256A1 (en) * 2013-05-27 2014-12-04 Siemens Aktiengesellschaft Circuit breaker
BE1022018B1 (fr) * 2013-08-14 2016-02-04 Cockerill Maintenance & Ingenierie S.A. Dispositif de commutation et protection a distance de systemes electriques.
FR3026847B1 (fr) * 2014-10-01 2019-04-26 Schneider Electric Industries Sas Dispositif et procede de surveillance de l'etat d'un circuit de protection ou d'alimentation electrique dans un reseau ou circuit de distribution d'energie electrique, et reseau et circuit de distribution correspondants
DE102014224173B4 (de) 2014-11-26 2023-08-10 Siemens Aktiengesellschaft Leistungsschalter
CN105655881A (zh) * 2014-11-27 2016-06-08 中国舰船研究设计中心 舰船通用型智能岸电箱
JP5941968B2 (ja) * 2014-12-09 2016-06-29 株式会社Ｎｔｔファシリティーズ 電力供給システム及び電力供給方法
WO2016171960A1 (en) * 2015-04-23 2016-10-27 New York University Reduction of geomagnetically induced currents
US10566779B2 (en) * 2016-06-02 2020-02-18 Bombardier Transportation Gmbh External DC overcurrent electronic trip unit for circuit breaker
EP3602733B1 (de) 2017-03-31 2024-01-03 Corning Optical Communications Llc Sicherheitsstromabschaltung zur stromverteilung über stromleiter an stromverbrauchsvorrichtungen
US10935994B2 (en) * 2017-09-26 2021-03-02 Kevin L LaFuente Time fault circuit interrupter
EP3462560B1 (de) * 2017-09-27 2021-05-12 Indielux UG (Haftungsbeschränkt) Verfahren und system zur bestimmung und steuerung einer stromeinspeisung in ein stromnetz von einer lastseite einer elektrischen schaltung
KR102023954B1 (ko) * 2018-02-07 2019-09-23 엘에스산전 주식회사 배전반의 모니터링 및 부하 제어 시스템
RU181981U1 (ru) * 2018-05-29 2018-07-31 Павел Владимирович Илюшин Устройство автоматического ограничения перегрузки высоковольтной кабельной линии электропередачи
RU2680816C1 (ru) * 2018-05-29 2019-02-27 Павел Владимирович Илюшин Способ ограничения перегрузки кабельной линии электропередачи
US10847333B2 (en) 2018-09-17 2020-11-24 Siemends Industry, Inc. Circuit breakers including dual triggering devices and methods of operating same
WO2020086780A1 (en) 2018-10-25 2020-04-30 Corning Optical Communications LLC Power distribution system
CN113228449A (zh) * 2018-12-17 2021-08-06 艾克斯兰能源技术公司 基于传感器的能量管理壳体和基于传感器数据的分布式能量资源管理
CN110021911A (zh) * 2019-04-26 2019-07-16 武汉汉镇既济电力设备有限公司 一种基于断路器的电路控制方法
US11973343B2 (en) 2019-08-05 2024-04-30 Corning Research & Development Corporation Safety power disconnection for power distribution over power conductors to radio communications circuits
US11537088B2 (en) * 2019-09-18 2022-12-27 Fisher-Rosemount Systems, Inc. Methods and apparatus to implement safety applications associated with process control systems
DE102019214360A1 (de) * 2019-09-20 2021-03-25 Siemens Aktiengesellschaft Leistungsschalter und mobiles Gerät
US11855455B2 (en) 2020-04-23 2023-12-26 Corning Research & Development Corporation Systems and methods for power start up in a multi-unit power distribution network
US11791656B2 (en) 2020-04-23 2023-10-17 Corning Research & Development Corporation Systems and methods for synchronizing subunits in a multi-unit power distribution network
US11621776B2 (en) 2020-07-29 2023-04-04 Corning Research & Development Corporation Systems for low power distribution in a power distribution network
CN112750654B (zh) * 2020-12-18 2023-07-25 北京智芯微电子科技有限公司 断路器
US20230208341A1 (en) * 2021-12-27 2023-06-29 Lindsay Corporation Overcurrent protection for irrigation system motors
US20240019495A1 (en) * 2022-07-12 2024-01-18 Schweitzer Engineering Laboratories, Inc. Trip circuit current display

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310126A (en) * 1941-07-10 1943-02-02 Gen Electric High frequency current shunt
US2839092A (en) * 1955-02-11 1958-06-17 Bruce B Purdy Supervisory control circuit
US3159768A (en) * 1959-12-16 1964-12-01 Texas Instruments Inc Thermal responsive circuit breaking relay
US4142136A (en) * 1977-04-08 1979-02-27 Mollenberg-Betz Machine Company Control circuit for starting a motor
US4514685A (en) * 1981-07-27 1985-04-30 Electric Power Research Institute, Inc. Integrating circuit for use with Hall effect sensors having offset compensation means
JPS6169324A (ja) * 1984-09-11 1986-04-09 富士電機株式会社 過電流継電器
JPS63206110A (ja) * 1987-02-20 1988-08-25 オムロン株式会社 電子式サ−マルリレ−
JPH0260411A (ja) * 1988-08-25 1990-02-28 Mitsubishi Electric Corp 回路しや断器
JPH0346844U (de) * 1989-09-14 1991-04-30
JP2894052B2 (ja) * 1990-12-11 1999-05-24 株式会社日立製作所 回路遮断器
US5369542A (en) * 1992-03-06 1994-11-29 Siemens Energy & Automation, Inc. Dual trip circuit for circuit breaker
ES2048649B1 (es) 1992-05-29 1994-10-16 Alcatel Standard Electrica Interruptor de control de potencia para baja tension.
US5359711A (en) * 1992-12-18 1994-10-25 Vectra Technologies, Inc. Determination of load flow in direct current electrical systems
JP2784142B2 (ja) * 1994-05-18 1998-08-06 三菱電機株式会社 遮断器および遮断装置
GB9514528D0 (en) * 1995-07-15 1995-09-13 Smiths Industries Plc Electrical apparatus
US5710691A (en) * 1996-04-26 1998-01-20 Fowler; David C. Programmable control unit
JPH1042452A (ja) 1996-07-25 1998-02-13 Hitachi Ltd 回路遮断器
JPH10112926A (ja) * 1996-10-08 1998-04-28 Meidensha Corp 高速度大電流遮断装置
JP3046844U (ja) * 1997-09-04 1998-03-24 旭東電気株式会社 遮断器
JPH11150863A (ja) 1997-11-14 1999-06-02 Toshiba Corp 電力量計
US5943204A (en) * 1998-01-12 1999-08-24 Eaton Coroporation Electronic trip unit with dedicated override current sensor
US5966281A (en) * 1998-05-06 1999-10-12 Square D Company Circuit breaker with thermal sensing unit
US6231227B1 (en) * 1998-12-28 2001-05-15 General Electric Company Method of determining contact wear in a trip unit
US6233128B1 (en) * 1999-03-29 2001-05-15 George A. Spencer Data retention in a circuit breaker
US6204751B1 (en) * 1999-09-29 2001-03-20 Rockwell Technologies, Llc Current inrush limiting circuit with fast reset
US20020135237A1 (en) * 2000-02-16 2002-09-26 Baker N. Dale High inrush current limiting switch assembly
JP2001286052A (ja) * 2000-03-31 2001-10-12 Kawamura Electric Inc 配線用遮断器
JP2002171659A (ja) 2000-11-29 2002-06-14 Aioi Systems Co Ltd リモコンブレーカ
US6704181B2 (en) * 2001-01-26 2004-03-09 Hewlett-Packard Development Company, L.P. Adaptive power circuit protection apparatus and method
JP2002233082A (ja) * 2001-02-01 2002-08-16 Nec Access Technica Ltd 電力線搬送制御システム及び制御機器
US6515840B2 (en) * 2001-02-27 2003-02-04 International Business Machines Corporation Solid state circuit breaker with current overshoot protection
JP2002252925A (ja) 2001-02-27 2002-09-06 Mitsubishi Electric Corp 電力供給取引システムおよび電力供給取引方法
US6853274B2 (en) * 2001-06-20 2005-02-08 Airpax Corporation, Llc Circuit breaker
US7064654B2 (en) * 2002-12-10 2006-06-20 Current Technologies, Llc Power line communication system and method of operating the same
AU2003219535A1 (en) * 2003-03-14 2004-09-30 Magnetek S.P.A. Electronic circuit breaker

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JP4920890B2 (ja) 2012-04-18
EP1614203A1 (de) 2006-01-11
ATE470975T1 (de) 2010-06-15
ES2347142T3 (es) 2010-10-26
US8559150B2 (en) 2013-10-15
US7564667B2 (en) 2009-07-21
WO2004093283A1 (en) 2004-10-28
DK1614203T3 (da) 2010-10-04
AU2003222829A1 (en) 2004-11-04
JP2006524028A (ja) 2006-10-19
PT1614203E (pt) 2010-09-10
US20090225483A1 (en) 2009-09-10
CN1788398A (zh) 2006-06-14
SI1614203T1 (sl) 2010-10-29
EP1614203B1 (de) 2010-06-09
CN100479288C (zh) 2009-04-15
US20060221521A1 (en) 2006-10-05

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