SG72722A1 - An electronic trip device comprising a power supply device - Google Patents

An electronic trip device comprising a power supply device

Info

Publication number
SG72722A1
SG72722A1 SG1997000223A SG1997000223A SG72722A1 SG 72722 A1 SG72722 A1 SG 72722A1 SG 1997000223 A SG1997000223 A SG 1997000223A SG 1997000223 A SG1997000223 A SG 1997000223A SG 72722 A1 SG72722 A1 SG 72722A1
Authority
SG
Singapore
Prior art keywords
power supply
electronic trip
supply device
trip device
electronic
Prior art date
Application number
SG1997000223A
Other languages
English (en)
Inventor
Marc Ferrazzi
Original Assignee
Schneider Electric Sa
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 Schneider Electric Sa filed Critical Schneider Electric Sa
Publication of SG72722A1 publication Critical patent/SG72722A1/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/618—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series and in parallel with the load as final control devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • H02H1/063—Arrangements for supplying operative power primary power being supplied by fault current
    • H02H1/066—Arrangements for supplying operative power primary power being supplied by fault current and comprising a shunt regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Keying Circuit Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)
SG1997000223A 1996-02-22 1997-01-31 An electronic trip device comprising a power supply device SG72722A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9602429A FR2745432B1 (fr) 1996-02-22 1996-02-22 Declencheur electronique comportant un dispositif d'alimentation

Publications (1)

Publication Number Publication Date
SG72722A1 true SG72722A1 (en) 2000-05-23

Family

ID=9489626

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997000223A SG72722A1 (en) 1996-02-22 1997-01-31 An electronic trip device comprising a power supply device

Country Status (17)

Country Link
US (1) US5808847A (es)
EP (1) EP0791999B1 (es)
JP (1) JP3779019B2 (es)
KR (1) KR100419324B1 (es)
CN (1) CN1069151C (es)
BR (1) BR9701060A (es)
CA (1) CA2198273C (es)
DE (1) DE69725359D1 (es)
ES (1) ES2208847T3 (es)
FR (1) FR2745432B1 (es)
MX (1) MX9701093A (es)
PL (1) PL182577B1 (es)
RU (1) RU2185017C2 (es)
SG (1) SG72722A1 (es)
TW (1) TW366618B (es)
UA (1) UA39140C2 (es)
ZA (1) ZA971445B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959819A (en) * 1998-03-16 1999-09-28 Eaton Corporation Reliable fault tolerant power supply for a protective relay
AU2512701A (en) * 1999-12-31 2001-07-16 Abb Service S.R.L. An improved power supply device
US6717786B2 (en) * 2001-10-30 2004-04-06 The Boeing Company Automatic voltage source selector for circuit breakers utilizing electronics
US7043340B2 (en) * 2002-02-25 2006-05-09 General Electric Company Protection system for power distribution systems
US7145265B2 (en) * 2002-11-08 2006-12-05 World Water & Powew Corporation AC/DC hybrid power system
JP4638381B2 (ja) * 2006-05-29 2011-02-23 シャープ株式会社 保護機能を有する電源装置
ITVR20060096A1 (it) * 2006-05-31 2007-12-01 Gianfranco Natali Dispositivo per l'apertura e la chiusura di circuiti elettrici
US20080055795A1 (en) * 2006-08-25 2008-03-06 Miller Theodore J Power supply start-up circuit for a trip unit and circuit interrupter including the same
DE102007047166A1 (de) * 2007-09-26 2009-04-02 Siemens Ag Steuerung der Anzeigehintergrundbeleuchtung bei einem Leistungsschalter
US8040651B2 (en) * 2008-07-15 2011-10-18 Infineon Technologies Ag Method and circuit for protecting a MOSFET
GB2462421A (en) * 2008-08-04 2010-02-10 Deepstream Technologies Ltd Power supply unit for overload relay
CN102201701A (zh) * 2010-03-26 2011-09-28 德昌电机(深圳)有限公司 控制电路、电机装置及使用该电机装置的风扇
US9614431B2 (en) 2010-03-26 2017-04-04 Johnson Electric S.A. Control circuit and motor device
DE102010036079A1 (de) * 2010-08-26 2012-03-01 Siemens Aktiengesellschaft Schalter, insbesondere Leistungsschalter für Niederspannungen, und Energieversorgung für eine elektronische Auslöseeinheit eines Schalters
US9685870B2 (en) * 2011-02-08 2017-06-20 Fairchild Korea Semiconductor Ltd. Phase-cut pre-regulator and power supply comprising the same
US8488302B2 (en) 2011-04-14 2013-07-16 Eaton Corporation Circuit breaker panel
CN102856133B (zh) * 2011-06-29 2015-04-29 西门子公司 脱扣机构的电流提供装置、其断路器及其控制方法
RU2510070C1 (ru) * 2012-08-01 2014-03-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВПО "КнАГТУ") Способ включения трехфазных нагрузок
US9368955B2 (en) * 2013-02-14 2016-06-14 General Electric Company System and method to derive power and trip a circuit breaker from an external device
KR101463044B1 (ko) * 2013-05-13 2014-11-18 엘에스산전 주식회사 보호 계전기용 자체 전원 공급회로
CN106663573B (zh) * 2014-10-29 2019-04-12 三菱电机株式会社 漏电断路器
RU2633763C1 (ru) * 2017-01-09 2017-10-18 Юрий Николаевич Черкасов Устройство контроля электромагнитных реле при испытании на вибростенде и ударном стенде
KR102053716B1 (ko) 2018-01-10 2020-01-22 엘에스산전 주식회사 보호 계전기용 전원 공급 장치
DE102018212950B4 (de) * 2018-08-02 2020-06-18 Siemens Aktiengesellschaft Niederspannungsleistungsschalter und Verfahren
DE102018213531A1 (de) * 2018-08-10 2020-02-13 Siemens Aktiengesellschaft Niederspannungsleistungsschalter und Verfahren
RU2735302C1 (ru) * 2020-03-06 2020-10-29 Юрий Николаевич Черкасов Устройство контроля реле 8Э123М при испытании на безотказность

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689801A (en) * 1970-05-07 1972-09-05 Westinghouse Electric Corp Circuit breaker including improved current auctioneering circuit
US4331999A (en) * 1980-04-15 1982-05-25 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and power supply
US4583004A (en) * 1983-09-22 1986-04-15 Solidstate Controls, Inc. Current monitoring circuit for static switch of uninterruptable power system
DE3736336C2 (de) * 1986-10-27 1996-04-04 Gold Star Co Kontaktspannungsbereich-Dehnungsschaltung

Also Published As

Publication number Publication date
ES2208847T3 (es) 2004-06-16
ZA971445B (en) 1997-08-22
JP3779019B2 (ja) 2006-05-24
RU2185017C2 (ru) 2002-07-10
EP0791999A1 (fr) 1997-08-27
PL318578A1 (en) 1997-09-01
UA39140C2 (uk) 2001-06-15
CA2198273A1 (en) 1997-08-22
FR2745432B1 (fr) 1998-08-07
PL182577B1 (pl) 2002-01-31
FR2745432A1 (fr) 1997-08-29
MX9701093A (es) 1997-08-30
BR9701060A (pt) 1998-12-29
US5808847A (en) 1998-09-15
CA2198273C (en) 2006-12-12
CN1164139A (zh) 1997-11-05
KR100419324B1 (ko) 2004-06-14
DE69725359D1 (de) 2003-11-13
EP0791999B1 (fr) 2003-10-08
JPH09233677A (ja) 1997-09-05
TW366618B (en) 1999-08-11
CN1069151C (zh) 2001-08-01
KR970063314A (ko) 1997-09-12

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