AT174970B - Differentialschutzschaltung - Google Patents

Differentialschutzschaltung

Info

Publication number
AT174970B
AT174970B AT174970DA AT174970B AT 174970 B AT174970 B AT 174970B AT 174970D A AT174970D A AT 174970DA AT 174970 B AT174970 B AT 174970B
Authority
AT
Austria
Prior art keywords
protection circuit
differential protection
differential
circuit
protection
Prior art date
Application number
Other languages
English (en)
Original Assignee
Licentia 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 Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of AT174970B publication Critical patent/AT174970B/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)
AT174970D 1949-03-28 1951-08-10 Differentialschutzschaltung AT174970B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE174970T 1949-03-28

Publications (1)

Publication Number Publication Date
AT174970B true AT174970B (de) 1953-05-26

Family

ID=29261519

Family Applications (1)

Application Number Title Priority Date Filing Date
AT174970D AT174970B (de) 1949-03-28 1951-08-10 Differentialschutzschaltung

Country Status (1)

Country Link
AT (1) AT174970B (de)

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