GB2053597B - Arrangement for disconnecting an electrical installation - Google Patents

Arrangement for disconnecting an electrical installation

Info

Publication number
GB2053597B
GB2053597B GB8021643A GB8021643A GB2053597B GB 2053597 B GB2053597 B GB 2053597B GB 8021643 A GB8021643 A GB 8021643A GB 8021643 A GB8021643 A GB 8021643A GB 2053597 B GB2053597 B GB 2053597B
Authority
GB
United Kingdom
Prior art keywords
disconnecting
arrangement
electrical installation
installation
electrical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8021643A
Other languages
English (en)
Other versions
GB2053597A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WESTFAELISCHE BERGGEWERKSCHAFT
Original Assignee
WESTFAELISCHE BERGGEWERKSCHAFT
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 WESTFAELISCHE BERGGEWERKSCHAFT filed Critical WESTFAELISCHE BERGGEWERKSCHAFT
Publication of GB2053597A publication Critical patent/GB2053597A/en
Application granted granted Critical
Publication of GB2053597B publication Critical patent/GB2053597B/en
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB8021643A 1979-07-06 1980-07-02 Arrangement for disconnecting an electrical installation Expired GB2053597B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792927304 DE2927304A1 (de) 1979-07-06 1979-07-06 Einrichtung zum abschalten elektrischer anlagen, vorzugsweise des bergund tunnelbaus, beim auftreten von fehlern in elektrischen, betriebsmaessig funken erzeugenden und daher in ein druckfestes gehaeuse eingesetzten betriebsmitteln

Publications (2)

Publication Number Publication Date
GB2053597A GB2053597A (en) 1981-02-04
GB2053597B true GB2053597B (en) 1982-12-22

Family

ID=6075049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8021643A Expired GB2053597B (en) 1979-07-06 1980-07-02 Arrangement for disconnecting an electrical installation

Country Status (3)

Country Link
DE (1) DE2927304A1 (https=)
FR (1) FR2461386A1 (https=)
GB (1) GB2053597B (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027297B (de) * 1953-10-24 1958-04-03 Licentia Gmbh Strom- und stromrichtungsabhaengige Schutzanordnung fuer elektrische Anlagen
BE790970A (fr) * 1971-11-17 1973-05-07 Saparel Prise de courant a protection differentielle
DE2734498A1 (de) * 1977-07-30 1979-02-15 Westfaelische Berggewerkschaft Einrichtung zum abschalten elektrischer anlagen, vorzugsweise des berg- und tunnelbaus, beim auftreten von fehlern in elektrischen, betriebsmaessig funken erzeugenden und daher in ein druckfestes gehaeuse eingesetzten betriebsmitteln

Also Published As

Publication number Publication date
GB2053597A (en) 1981-02-04
DE2927304A1 (de) 1981-01-29
FR2461386A1 (fr) 1981-01-30
FR2461386B1 (https=) 1985-03-15
DE2927304C2 (https=) 1989-01-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee