CH435420A - Stator earth fault protection device for generators in block connection - Google Patents

Stator earth fault protection device for generators in block connection

Info

Publication number
CH435420A
CH435420A CH790065A CH790065A CH435420A CH 435420 A CH435420 A CH 435420A CH 790065 A CH790065 A CH 790065A CH 790065 A CH790065 A CH 790065A CH 435420 A CH435420 A CH 435420A
Authority
CH
Switzerland
Prior art keywords
generators
protection device
earth fault
fault protection
block connection
Prior art date
Application number
CH790065A
Other languages
German (de)
Inventor
Hans Dipl Ing Stalder
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH790065A priority Critical patent/CH435420A/en
Priority to DE19651438890 priority patent/DE1438890B2/en
Priority to NL6605040A priority patent/NL156550B/en
Priority to BE681720D priority patent/BE681720A/xx
Priority to SE731766A priority patent/SE303541B/xx
Priority to FR63249A priority patent/FR1481485A/en
Publication of CH435420A publication Critical patent/CH435420A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
    • H02H7/067—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors on occurrence of a load dump
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)
CH790065A 1965-06-01 1965-06-01 Stator earth fault protection device for generators in block connection CH435420A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH790065A CH435420A (en) 1965-06-01 1965-06-01 Stator earth fault protection device for generators in block connection
DE19651438890 DE1438890B2 (en) 1965-06-01 1965-06-25 Stator earth fault protection device for generators in block circuit
NL6605040A NL156550B (en) 1965-06-01 1966-04-15 DEVICE FOR PROTECTING A GENERATOR AGAINST THE STATOR TO THE EARTH.
BE681720D BE681720A (en) 1965-06-01 1966-05-27
SE731766A SE303541B (en) 1965-06-01 1966-05-27
FR63249A FR1481485A (en) 1965-06-01 1966-05-27 Protection device against stator earth faults, for generators in monobloc assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH790065A CH435420A (en) 1965-06-01 1965-06-01 Stator earth fault protection device for generators in block connection

Publications (1)

Publication Number Publication Date
CH435420A true CH435420A (en) 1967-05-15

Family

ID=4332102

Family Applications (1)

Application Number Title Priority Date Filing Date
CH790065A CH435420A (en) 1965-06-01 1965-06-01 Stator earth fault protection device for generators in block connection

Country Status (5)

Country Link
BE (1) BE681720A (en)
CH (1) CH435420A (en)
DE (1) DE1438890B2 (en)
NL (1) NL156550B (en)
SE (1) SE303541B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098791A1 (en) * 1982-07-07 1984-01-18 Henkel Kommanditgesellschaft auf Aktien 2-Methylpentanoic-acid esters with branched or carbocyclic alcohols, their preparation and use as perfuming agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098791A1 (en) * 1982-07-07 1984-01-18 Henkel Kommanditgesellschaft auf Aktien 2-Methylpentanoic-acid esters with branched or carbocyclic alcohols, their preparation and use as perfuming agents

Also Published As

Publication number Publication date
NL6605040A (en) 1966-12-02
DE1438890B2 (en) 1970-06-25
NL156550B (en) 1978-04-17
BE681720A (en) 1966-10-31
SE303541B (en) 1968-09-02
DE1438890A1 (en) 1968-12-19

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