AT167797B - Differentialschutzeinrichtung für elektrische Anlageteile - Google Patents

Differentialschutzeinrichtung für elektrische Anlageteile

Info

Publication number
AT167797B
AT167797B AT167797DA AT167797B AT 167797 B AT167797 B AT 167797B AT 167797D A AT167797D A AT 167797DA AT 167797 B AT167797 B AT 167797B
Authority
AT
Austria
Prior art keywords
protection device
electrical system
differential protection
system parts
parts
Prior art date
Application number
Other languages
English (en)
Inventor
Leopold Dipl Ing Ferschl
Original Assignee
Siemens Schuckertwerke 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 Siemens Schuckertwerke Gmbh filed Critical Siemens Schuckertwerke Gmbh
Application granted granted Critical
Publication of AT167797B publication Critical patent/AT167797B/de
Priority to AT707257A priority Critical patent/AT202215B/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)
AT167797D 1949-09-29 1949-09-29 Differentialschutzeinrichtung für elektrische Anlageteile AT167797B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT707257A AT202215B (de) 1949-09-29 1957-10-31 Differenzialschutzeinrichtung für elektrische Anlageteile.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT167797T 1949-09-29

Publications (1)

Publication Number Publication Date
AT167797B true AT167797B (de) 1951-02-26

Family

ID=3654141

Family Applications (1)

Application Number Title Priority Date Filing Date
AT167797D AT167797B (de) 1949-09-29 1949-09-29 Differentialschutzeinrichtung für elektrische Anlageteile

Country Status (1)

Country Link
AT (1) AT167797B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777093A (en) * 1952-02-18 1957-01-08 Reyrolle A & Co Ltd Electric pilot wire circuit arrangements for protective or other purposes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777093A (en) * 1952-02-18 1957-01-08 Reyrolle A & Co Ltd Electric pilot wire circuit arrangements for protective or other purposes

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