CH447335A - Erdschlussschutzeinrichtung für galvanisch miteinander verbundene Gleich- und Wechselspannungssysteme - Google Patents

Erdschlussschutzeinrichtung für galvanisch miteinander verbundene Gleich- und Wechselspannungssysteme

Info

Publication number
CH447335A
CH447335A CH295666A CH295666A CH447335A CH 447335 A CH447335 A CH 447335A CH 295666 A CH295666 A CH 295666A CH 295666 A CH295666 A CH 295666A CH 447335 A CH447335 A CH 447335A
Authority
CH
Switzerland
Prior art keywords
protection device
earth fault
fault protection
galvanically connected
voltage systems
Prior art date
Application number
CH295666A
Other languages
English (en)
Inventor
Karl Dipl Ing Janik
Original Assignee
Siemens Ag
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 Ag filed Critical Siemens Ag
Publication of CH447335A publication Critical patent/CH447335A/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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/162—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 fault current to earth, frame or mass for ac systems
    • H02H3/165—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 fault current to earth, frame or mass for ac systems for three-phase systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
CH295666A 1965-05-08 1966-03-02 Erdschlussschutzeinrichtung für galvanisch miteinander verbundene Gleich- und Wechselspannungssysteme CH447335A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965S0096999 DE1255783B (de) 1965-05-08 1965-05-08 Erdschlussschutzeinrichtung fuer galvanisch miteinander verbundene Gleich- und Wechselspannungssysteme

Publications (1)

Publication Number Publication Date
CH447335A true CH447335A (de) 1967-11-30

Family

ID=7520428

Family Applications (1)

Application Number Title Priority Date Filing Date
CH295666A CH447335A (de) 1965-05-08 1966-03-02 Erdschlussschutzeinrichtung für galvanisch miteinander verbundene Gleich- und Wechselspannungssysteme

Country Status (4)

Country Link
JP (1) JPS4323085B1 (de)
BE (1) BE680558A (de)
CH (1) CH447335A (de)
DE (1) DE1255783B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067327U (de) * 1973-10-19 1975-06-17
JPS5421721Y2 (de) * 1973-10-19 1979-08-01
DE102012109012B4 (de) 2011-10-07 2016-09-15 Sma Solar Technology Ag Schaltungsanordnung für ein Solarkraftwerk mit einer Gleichspannungsquelle für eine Offsetspannung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149798B (de) * 1960-08-15 1963-06-06 Ass Elect Ind Einrichtung zur Anzeige von Erdschluessen

Also Published As

Publication number Publication date
BE680558A (de) 1966-11-17
JPS4323085B1 (de) 1968-10-04
DE1255783B (de) 1967-12-07

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