CH220320A - Device for the automatic setting of a quenching inductance used for earth fault protection of an alternating current network when the partial capacitance of the network changes to earth. - Google Patents

Device for the automatic setting of a quenching inductance used for earth fault protection of an alternating current network when the partial capacitance of the network changes to earth.

Info

Publication number
CH220320A
CH220320A CH220320DA CH220320A CH 220320 A CH220320 A CH 220320A CH 220320D A CH220320D A CH 220320DA CH 220320 A CH220320 A CH 220320A
Authority
CH
Switzerland
Prior art keywords
earth
network
alternating current
automatic setting
fault protection
Prior art date
Application number
Other languages
German (de)
Inventor
Cie Aktiengesellschaft Boveri
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
Publication of CH220320A publication Critical patent/CH220320A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil
CH220320D 1941-08-13 1941-08-04 Device for the automatic setting of a quenching inductance used for earth fault protection of an alternating current network when the partial capacitance of the network changes to earth. CH220320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA93924D DE760151C (en) 1941-08-13 1941-08-13 Device for the automatic setting of a loeschinductivity used for earth fault protection in an alternating current network when the partial capacity of the network changes to earth

Publications (1)

Publication Number Publication Date
CH220320A true CH220320A (en) 1942-03-31

Family

ID=6951293

Family Applications (1)

Application Number Title Priority Date Filing Date
CH220320D CH220320A (en) 1941-08-13 1941-08-04 Device for the automatic setting of a quenching inductance used for earth fault protection of an alternating current network when the partial capacitance of the network changes to earth.

Country Status (2)

Country Link
CH (1) CH220320A (en)
DE (1) DE760151C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3270183D1 (en) * 1981-12-22 1986-04-30 Zuerich Kanton Elektwerk Process and device to control at least one compensation coil in a polyphase network

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE630999C (en) * 1930-01-19 1936-06-10 Bbc Brown Boveri & Cie Device for the coordination of tapped earth fault extinguishing coils

Also Published As

Publication number Publication date
DE760151C (en) 1954-02-22

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