EP0948112A3 - Appareil de protection d'un moteur - Google Patents

Appareil de protection d'un moteur Download PDF

Info

Publication number
EP0948112A3
EP0948112A3 EP99100908A EP99100908A EP0948112A3 EP 0948112 A3 EP0948112 A3 EP 0948112A3 EP 99100908 A EP99100908 A EP 99100908A EP 99100908 A EP99100908 A EP 99100908A EP 0948112 A3 EP0948112 A3 EP 0948112A3
Authority
EP
European Patent Office
Prior art keywords
protection device
housing
motor protector
protector apparatus
converter
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.)
Ceased
Application number
EP99100908A
Other languages
German (de)
English (en)
Other versions
EP0948112A2 (fr
Inventor
Andreas Dipl.-Phys. Wilmers
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 EP0948112A2 publication Critical patent/EP0948112A2/fr
Publication of EP0948112A3 publication Critical patent/EP0948112A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)
EP99100908A 1998-03-28 1999-01-20 Appareil de protection d'un moteur Ceased EP0948112A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813888 1998-03-28
DE1998113888 DE19813888B4 (de) 1998-03-28 1998-03-28 Motorschutzeinrichtung

Publications (2)

Publication Number Publication Date
EP0948112A2 EP0948112A2 (fr) 1999-10-06
EP0948112A3 true EP0948112A3 (fr) 2000-09-13

Family

ID=7862759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99100908A Ceased EP0948112A3 (fr) 1998-03-28 1999-01-20 Appareil de protection d'un moteur

Country Status (2)

Country Link
EP (1) EP0948112A3 (fr)
DE (1) DE19813888B4 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29917174U1 (de) 1999-09-30 2000-01-13 Abb Patent Gmbh, 68309 Mannheim Elektronisches Überlastrelais

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209817A (en) * 1978-03-15 1980-06-24 Square D Company Circuit breaker having an electronic fault sensing and trip initiating unit
EP0559580A1 (fr) * 1992-03-02 1993-09-08 Schneider Electric Sa Bloc de connexion d'un relais moyenne tension à des capteurs de courant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349207A1 (fr) * 1976-04-21 1977-11-18 Unelec Declencheur interchangeable pour disjoncteur
US4890081A (en) * 1988-08-01 1989-12-26 Westinghouse Electric Corp. CT quick change assembly
US5345158A (en) * 1992-10-02 1994-09-06 General Electric Company Electrical distribution equipment with torque estimating capability

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209817A (en) * 1978-03-15 1980-06-24 Square D Company Circuit breaker having an electronic fault sensing and trip initiating unit
EP0559580A1 (fr) * 1992-03-02 1993-09-08 Schneider Electric Sa Bloc de connexion d'un relais moyenne tension à des capteurs de courant

Also Published As

Publication number Publication date
DE19813888A1 (de) 1999-09-30
EP0948112A2 (fr) 1999-10-06
DE19813888B4 (de) 2007-07-05

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