SE9502123D0 - Kontaktorutrustning - Google Patents

Kontaktorutrustning

Info

Publication number
SE9502123D0
SE9502123D0 SE9502123A SE9502123A SE9502123D0 SE 9502123 D0 SE9502123 D0 SE 9502123D0 SE 9502123 A SE9502123 A SE 9502123A SE 9502123 A SE9502123 A SE 9502123A SE 9502123 D0 SE9502123 D0 SE 9502123D0
Authority
SE
Sweden
Prior art keywords
contactor
pct
circuit breaker
detection
sec
Prior art date
Application number
SE9502123A
Other languages
English (en)
Other versions
SE515261C2 (sv
SE9502123L (sv
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Priority to SE9502123A priority Critical patent/SE515261C2/sv
Publication of SE9502123D0 publication Critical patent/SE9502123D0/sv
Priority to US08/952,933 priority patent/US6023110A/en
Priority to EP96917798A priority patent/EP0832496B1/en
Priority to DE69612975T priority patent/DE69612975T2/de
Priority to PCT/SE1996/000762 priority patent/WO1996042098A1/en
Publication of SE9502123L publication Critical patent/SE9502123L/sv
Publication of SE515261C2 publication Critical patent/SE515261C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
    • H01H2089/065—Coordination between protection and remote control, e.g. protection job repartition, mutual assistance or monitoring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device

Landscapes

  • Relay Circuits (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
SE9502123A 1995-06-12 1995-06-12 Kontaktorutrustning SE515261C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9502123A SE515261C2 (sv) 1995-06-12 1995-06-12 Kontaktorutrustning
US08/952,933 US6023110A (en) 1995-06-12 1996-06-12 Switching equipment
EP96917798A EP0832496B1 (en) 1995-06-12 1996-06-12 Switching equipment
DE69612975T DE69612975T2 (de) 1995-06-12 1996-06-12 Schalteinrichtung
PCT/SE1996/000762 WO1996042098A1 (en) 1995-06-12 1996-06-12 Switching equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502123A SE515261C2 (sv) 1995-06-12 1995-06-12 Kontaktorutrustning

Publications (3)

Publication Number Publication Date
SE9502123D0 true SE9502123D0 (sv) 1995-06-12
SE9502123L SE9502123L (sv) 1996-12-13
SE515261C2 SE515261C2 (sv) 2001-07-09

Family

ID=20398580

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502123A SE515261C2 (sv) 1995-06-12 1995-06-12 Kontaktorutrustning

Country Status (5)

Country Link
US (1) US6023110A (sv)
EP (1) EP0832496B1 (sv)
DE (1) DE69612975T2 (sv)
SE (1) SE515261C2 (sv)
WO (1) WO1996042098A1 (sv)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2773259B1 (fr) * 1997-12-30 2001-06-08 Abb Control Sa Circuit de commande de contacteurs en continu
DE19948552A1 (de) * 1999-10-08 2001-06-07 Siemens Ag Aktoreinheit mit einem Grundaktor, einem Zusatzaktor und einer sicheren Ansteuereinheit
EP1218907B1 (de) 1999-10-08 2006-03-01 Siemens Aktiengesellschaft Aktoreinheit mit mindestens zwei schützen und einer sicheren ansteuereinheit
DE19948632B4 (de) 1999-10-08 2005-08-11 Siemens Ag Aktoreinheit mit einem Grundaktor, einem Zusatzaktor und einer Ansteuereinheit
SE516696C2 (sv) 1999-12-23 2002-02-12 Perstorp Flooring Ab Förfarande för framställning av ytelement vilka innefattar ett övre dekorativt skikt samt ytelement framställda enlit förfarandet
DE10009498A1 (de) * 2000-02-29 2001-09-20 Siemens Ag Sichere Schaltbaugruppe, sichere Ansteuerbaugruppe und Baugruppensystem
DE10041633A1 (de) * 2000-08-24 2002-03-07 Moeller Gmbh Schaltgeräteanordnung
SE0003716D0 (sv) * 2000-10-16 2000-10-16 Abb Ab Kopplingsanordning
SE526722C2 (sv) * 2003-11-25 2005-11-01 Pergo Europ Ab Ett förfarande för framställning av en ytstruktur på ett dekorativt laminat
US7403368B2 (en) * 2004-06-04 2008-07-22 Eaton Corporation Devices and methods for detecting operational failures of relays
JP4599260B2 (ja) * 2004-09-28 2010-12-15 プライムアースＥｖエナジー株式会社 電源制御装置、電源制御方法、プログラム及び記録媒体
WO2006069970A1 (de) * 2004-12-23 2006-07-06 Siemens Aktiengesellschaft Verfahren und vorrichtung zum sicheren betrieb eines schaltgerätes
DE102004062267A1 (de) * 2004-12-23 2006-07-13 Siemens Ag Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes
DE102004062270B4 (de) * 2004-12-23 2012-08-30 Siemens Ag Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes sowie Schaltgerät
DE102004062266A1 (de) * 2004-12-23 2006-07-13 Siemens Ag Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes
DE102004062269A1 (de) * 2004-12-23 2006-07-13 Siemens Ag Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes
US8901699B2 (en) 2005-05-11 2014-12-02 Cree, Inc. Silicon carbide junction barrier Schottky diodes with suppressed minority carrier injection
DE102006031408A1 (de) * 2006-07-05 2008-01-10 Siemens Ag Schaltgerät mit Anzeige eines verschweißten Hauptkontakts
GB0618666D0 (en) * 2006-09-22 2006-11-01 Eja Ltd Safety switch
ITLU20070011A1 (it) * 2007-05-28 2007-08-27 Giovanni Pieri Apparato che garantisce la sicurezza del funzionamento degli interruttori differenziali
FR2963702B1 (fr) * 2010-08-05 2012-08-03 Schneider Electric Ind Sas Detection de soudure dans un appareil de commutation electrique
US8901934B2 (en) * 2010-10-29 2014-12-02 GM Global Technology Operations LLC Diagnosis of HEV/EV battery disconnect system
US8605405B2 (en) 2011-11-21 2013-12-10 Abb Technology Ag Method and circuit for increasing the speed of electromechanical output on a protective relay
JP5660236B1 (ja) * 2014-02-27 2015-01-28 オムロン株式会社 電磁継電器の異常検出方法、電磁継電器の異常検出回路、及び、異常検出システム
EP3132540A1 (en) * 2014-04-15 2017-02-22 BAE Systems PLC Circuit state sensing
EP2933921A1 (en) * 2014-04-15 2015-10-21 BAE Systems PLC Circuit state sensing
DE102014108107A1 (de) * 2014-06-10 2015-12-17 Endress + Hauser Flowtec Ag Spulenanordnung sowie damit gebildeter elektromechanischer Schalter bzw. Meßumformer
EP2983187B1 (en) * 2014-08-05 2017-05-31 Tyco Electronics (Shanghai) Co. Ltd. Contactor, contactor assembly and control circuit
US10199843B2 (en) 2015-05-26 2019-02-05 Infineon Technologies Americas Corp. Connect/disconnect module for use with a battery pack
EP3312549B1 (en) * 2016-10-21 2020-05-06 General Electric Technology GmbH An electrical assembly
DE102017003755B4 (de) 2017-03-10 2019-01-03 Plättner Elektronik GmbH Schaltung zur internen und externen Funktionsprüfung eines elektrischen Relais und /oder Schützes
DE202017002030U1 (de) 2017-03-13 2017-06-29 Plättner Elektronik GmbH Schaltung zur internen und externen Funktionsprüfung eines elektrischen Relais und/oder Schützes
US11901145B2 (en) 2021-09-27 2024-02-13 Rockwell Automation Technologies, Inc. Systems and methods for detecting welded contacts in an electromagnetic switch system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601191B1 (fr) * 1986-07-04 1988-10-21 Petercem Sa Dispositif de commande et de controle d'un contacteur et procede de controle correspondant
US5053911A (en) * 1989-06-02 1991-10-01 Motorola, Inc. Solenoid closure detection
US5243291A (en) * 1991-10-11 1993-09-07 Shinkoh Electric Co., Ltd. Electromagnetic contactor deposition detecting apparatus which detects load current and switch current
US5204633A (en) * 1992-02-25 1993-04-20 International Business Machines Corporation Electromagnetic contactor with closure fault indicator
CA2093064C (en) * 1992-06-10 1998-08-11 Dennis W. Waggamon Contact status monitor
US5774323A (en) * 1995-10-31 1998-06-30 Eaton Corporation Detection of contact position from coil current in electromagnetic switches having AC or DC operated coils

Also Published As

Publication number Publication date
US6023110A (en) 2000-02-08
DE69612975D1 (de) 2001-06-28
SE515261C2 (sv) 2001-07-09
EP0832496A1 (en) 1998-04-01
DE69612975T2 (de) 2001-11-15
EP0832496B1 (en) 2001-05-23
SE9502123L (sv) 1996-12-13
WO1996042098A1 (en) 1996-12-27

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