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CH383480A - Einschaltsichere Differentialstrom-Relaisschaltung - Google Patents

Einschaltsichere Differentialstrom-Relaisschaltung

Info

Publication number
CH383480A
CH383480A CH516160A CH516160A CH383480A CH 383480 A CH383480 A CH 383480A CH 516160 A CH516160 A CH 516160A CH 516160 A CH516160 A CH 516160A CH 383480 A CH383480 A CH 383480A
Authority
CH
Switzerland
Prior art keywords
switch
relay circuit
differential current
current relay
safe differential
Prior art date
Application number
CH516160A
Other languages
English (en)
Inventor
Lauper Paul
Original Assignee
Oerlikon Maschf
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 Oerlikon Maschf filed Critical Oerlikon Maschf
Priority to CH516160A priority Critical patent/CH383480A/de
Priority to ES0266639A priority patent/ES266639A1/es
Priority to GB1434561A priority patent/GB942007A/en
Priority to FR860635A priority patent/FR1288495A/fr
Priority to BE603379A priority patent/BE603379A/fr
Publication of CH383480A publication Critical patent/CH383480A/de

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
    • H02H7/04—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 transformers
    • H02H7/045—Differential protection of transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Transformers (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH516160A 1960-05-05 1960-05-05 Einschaltsichere Differentialstrom-Relaisschaltung CH383480A (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH516160A CH383480A (de) 1960-05-05 1960-05-05 Einschaltsichere Differentialstrom-Relaisschaltung
ES0266639A ES266639A1 (es) 1960-05-05 1961-04-17 Un dispositivo de rele para corriente diferencial
GB1434561A GB942007A (en) 1960-05-05 1961-04-20 Differential current relay
FR860635A FR1288495A (fr) 1960-05-05 1961-05-03 Relais à courant différentiel à enclenchement sûr
BE603379A BE603379A (fr) 1960-05-05 1961-05-04 Relais à courant différentiel à enclenchement sûr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH516160A CH383480A (de) 1960-05-05 1960-05-05 Einschaltsichere Differentialstrom-Relaisschaltung

Publications (1)

Publication Number Publication Date
CH383480A true CH383480A (de) 1964-10-31

Family

ID=4288939

Family Applications (1)

Application Number Title Priority Date Filing Date
CH516160A CH383480A (de) 1960-05-05 1960-05-05 Einschaltsichere Differentialstrom-Relaisschaltung

Country Status (4)

Country Link
BE (1) BE603379A (de)
CH (1) CH383480A (de)
ES (1) ES266639A1 (de)
GB (1) GB942007A (de)

Also Published As

Publication number Publication date
ES266639A1 (es) 1961-07-01
BE603379A (fr) 1961-09-01
GB942007A (en) 1963-11-20

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