EP0977234A3 - Dispositif de déclenchement pour un disjoncteur à courant de défaut et circuit de commande approprié - Google Patents

Dispositif de déclenchement pour un disjoncteur à courant de défaut et circuit de commande approprié Download PDF

Info

Publication number
EP0977234A3
EP0977234A3 EP99113505A EP99113505A EP0977234A3 EP 0977234 A3 EP0977234 A3 EP 0977234A3 EP 99113505 A EP99113505 A EP 99113505A EP 99113505 A EP99113505 A EP 99113505A EP 0977234 A3 EP0977234 A3 EP 0977234A3
Authority
EP
European Patent Office
Prior art keywords
yoke
trigger
magnetic flux
coil
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.)
Withdrawn
Application number
EP99113505A
Other languages
German (de)
English (en)
Other versions
EP0977234A2 (fr
Inventor
Hans-Joachim Dr.Rer.Nat Krokoszinski
Heinz-Erich Dr.-Ing. Popa
Bernd Dipl.-Ing. Siedelhofer
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0977234A2 publication Critical patent/EP0977234A2/fr
Publication of EP0977234A3 publication Critical patent/EP0977234A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
EP99113505A 1998-07-28 1999-07-02 Dispositif de déclenchement pour un disjoncteur à courant de défaut et circuit de commande approprié Withdrawn EP0977234A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998133829 DE19833829A1 (de) 1998-07-28 1998-07-28 Auslöseeinrichtung für einen Fehlerstromschutzschalter und Schaltungsanordnung zur Ansteuerung derselben
DE19833829 1998-07-28

Publications (2)

Publication Number Publication Date
EP0977234A2 EP0977234A2 (fr) 2000-02-02
EP0977234A3 true EP0977234A3 (fr) 2000-11-15

Family

ID=7875505

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99113505A Withdrawn EP0977234A3 (fr) 1998-07-28 1999-07-02 Dispositif de déclenchement pour un disjoncteur à courant de défaut et circuit de commande approprié

Country Status (2)

Country Link
EP (1) EP0977234A3 (fr)
DE (1) DE19833829A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006037230A1 (de) * 2006-08-09 2008-02-14 Siemens Ag Schalteinrichtung zum selektiven Abschalten mit einer induktiven Auslöseeinheit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154619A2 (fr) * 1984-03-05 1985-09-11 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederösterreich Déclencheur à aimant de maintien
DE3823101A1 (de) * 1988-07-07 1990-01-11 Siemens Ag Redundante ausloeseeinrichtung
WO1992002944A1 (fr) * 1990-07-30 1992-02-20 Bticino S.P.A. Electro-aimant de declenchement a aimant permanent pour disjoncteurs automatiques
EP0851450A2 (fr) * 1996-12-27 1998-07-01 CMC Carl Maier + Cie AG Disjoncteur de défaut à la terre

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745464B1 (de) * 1977-10-08 1979-01-25 Felten & Guilleaume Carlswerk Fehlerstrom-Schutzschalter
DE2908070A1 (de) * 1979-03-02 1980-09-04 Ritz Messwandler Kg Stromschwall-stromwandler
ATA426180A (de) * 1980-08-21 1982-08-15 Biegelmeier Gottfried Fehlerstromschutzschalter
DE3823098A1 (de) * 1988-07-07 1990-01-11 Siemens Ag Einrichtung zum schutz vor fehlerstroemen
DE4118177C2 (de) * 1991-06-03 1996-11-28 Abb Patent Gmbh Permanentmagnetischer Fehlerstromauslöser
DE19543212A1 (de) * 1995-11-20 1997-05-22 Rainer Dipl Phys Berthold Fehlerstromschutzschalter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154619A2 (fr) * 1984-03-05 1985-09-11 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederösterreich Déclencheur à aimant de maintien
DE3823101A1 (de) * 1988-07-07 1990-01-11 Siemens Ag Redundante ausloeseeinrichtung
WO1992002944A1 (fr) * 1990-07-30 1992-02-20 Bticino S.P.A. Electro-aimant de declenchement a aimant permanent pour disjoncteurs automatiques
EP0851450A2 (fr) * 1996-12-27 1998-07-01 CMC Carl Maier + Cie AG Disjoncteur de défaut à la terre

Also Published As

Publication number Publication date
DE19833829A1 (de) 2000-02-03
EP0977234A2 (fr) 2000-02-02

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