GB1590911A - Monitoring arrangements for electrical supply protection devices - Google Patents

Monitoring arrangements for electrical supply protection devices Download PDF

Info

Publication number
GB1590911A
GB1590911A GB3586277A GB3586277A GB1590911A GB 1590911 A GB1590911 A GB 1590911A GB 3586277 A GB3586277 A GB 3586277A GB 3586277 A GB3586277 A GB 3586277A GB 1590911 A GB1590911 A GB 1590911A
Authority
GB
United Kingdom
Prior art keywords
protection device
measured value
signal
timing element
arrangement
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
GB3586277A
Other languages
English (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.)
Siemens AG
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 GB1590911A publication Critical patent/GB1590911A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
GB3586277A 1976-09-09 1977-08-26 Monitoring arrangements for electrical supply protection devices Expired GB1590911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762640934 DE2640934C3 (de) 1976-09-09 1976-09-09 Überwachungs-Schal tungsanordnung für eine Schutzeinrichtung

Publications (1)

Publication Number Publication Date
GB1590911A true GB1590911A (en) 1981-06-10

Family

ID=5987678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3586277A Expired GB1590911A (en) 1976-09-09 1977-08-26 Monitoring arrangements for electrical supply protection devices

Country Status (6)

Country Link
JP (1) JPS5333339A (sv)
CH (1) CH621654A5 (sv)
DE (1) DE2640934C3 (sv)
FR (1) FR2364555A1 (sv)
GB (1) GB1590911A (sv)
SE (1) SE434102B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930067A1 (de) * 1979-07-02 1981-01-08 Bbc Brown Boveri & Cie Verfahren und einrichtung fuer den kurzschlusschutz von wechselstromleitungen
JPH05137250A (ja) * 1991-10-21 1993-06-01 Hitachi Ltd 配電線停止極小化システム

Also Published As

Publication number Publication date
SE7709559L (sv) 1978-03-10
SE434102B (sv) 1984-07-02
JPS5333339A (en) 1978-03-29
DE2640934B2 (de) 1978-07-13
FR2364555A1 (fr) 1978-04-07
CH621654A5 (en) 1981-02-13
DE2640934A1 (de) 1978-03-16
DE2640934C3 (de) 1979-03-08
FR2364555B3 (sv) 1980-07-11

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Legal Events

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