CH138426A - Differentialschutzeinrichtung für Transformatoren in Verbindung mit Induktionsreglern. - Google Patents

Differentialschutzeinrichtung für Transformatoren in Verbindung mit Induktionsreglern.

Info

Publication number
CH138426A
CH138426A CH138426DA CH138426A CH 138426 A CH138426 A CH 138426A CH 138426D A CH138426D A CH 138426DA CH 138426 A CH138426 A CH 138426A
Authority
CH
Switzerland
Prior art keywords
transformers
connection
protection device
differential protection
induction regulators
Prior art date
Application number
Other languages
English (en)
Inventor
Oerlikon Maschinenfabrik
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
Publication of CH138426A publication Critical patent/CH138426A/de

Links

Classifications

    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/28—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH138426D 1929-04-19 1929-04-19 Differentialschutzeinrichtung für Transformatoren in Verbindung mit Induktionsreglern. CH138426A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH138426T 1929-04-19

Publications (1)

Publication Number Publication Date
CH138426A true CH138426A (de) 1930-02-28

Family

ID=4395794

Family Applications (1)

Application Number Title Priority Date Filing Date
CH138426D CH138426A (de) 1929-04-19 1929-04-19 Differentialschutzeinrichtung für Transformatoren in Verbindung mit Induktionsreglern.

Country Status (1)

Country Link
CH (1) CH138426A (de)

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