CH302704A - Einrichtung zur Überwachung des Isolationszustandes nicht geerdeter Gleichstromanlagen. - Google Patents

Einrichtung zur Überwachung des Isolationszustandes nicht geerdeter Gleichstromanlagen.

Info

Publication number
CH302704A
CH302704A CH302704DA CH302704A CH 302704 A CH302704 A CH 302704A CH 302704D A CH302704D A CH 302704DA CH 302704 A CH302704 A CH 302704A
Authority
CH
Switzerland
Prior art keywords
monitoring
direct current
current systems
insulation condition
ungrounded
Prior art date
Application number
Other languages
English (en)
Inventor
Cie Aktiengesellschaft Boveri
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH302704A publication Critical patent/CH302704A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH302704D 1951-08-16 1952-04-28 Einrichtung zur Überwachung des Isolationszustandes nicht geerdeter Gleichstromanlagen. CH302704A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE302704X 1951-08-16

Publications (1)

Publication Number Publication Date
CH302704A true CH302704A (de) 1954-10-31

Family

ID=6107388

Family Applications (1)

Application Number Title Priority Date Filing Date
CH302704D CH302704A (de) 1951-08-16 1952-04-28 Einrichtung zur Überwachung des Isolationszustandes nicht geerdeter Gleichstromanlagen.

Country Status (1)

Country Link
CH (1) CH302704A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089889B (de) * 1958-12-23 1960-09-29 Siemens Ag Elektrische Messbruecke zur Anzeige und selbsttaetigen UEberwachung der Isolationswiderstaende nicht geerdeter Gleichstromanlagen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089889B (de) * 1958-12-23 1960-09-29 Siemens Ag Elektrische Messbruecke zur Anzeige und selbsttaetigen UEberwachung der Isolationswiderstaende nicht geerdeter Gleichstromanlagen

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