JPS57178507A - Tripping apparatus - Google Patents

Tripping apparatus

Info

Publication number
JPS57178507A
JPS57178507A JP57059464A JP5946482A JPS57178507A JP S57178507 A JPS57178507 A JP S57178507A JP 57059464 A JP57059464 A JP 57059464A JP 5946482 A JP5946482 A JP 5946482A JP S57178507 A JPS57178507 A JP S57178507A
Authority
JP
Japan
Prior art keywords
tripping apparatus
tripping
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.)
Pending
Application number
JP57059464A
Other languages
English (en)
Japanese (ja)
Inventor
Hooton Kaa Edowaado
Uiruson Naito Harii
Chiyaaruzu Taanotsu Richiyaado
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of JPS57178507A publication Critical patent/JPS57178507A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP57059464A 1981-04-09 1982-04-09 Tripping apparatus Pending JPS57178507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8111142 1981-04-09

Publications (1)

Publication Number Publication Date
JPS57178507A true JPS57178507A (en) 1982-11-02

Family

ID=10521038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57059464A Pending JPS57178507A (en) 1981-04-09 1982-04-09 Tripping apparatus

Country Status (2)

Country Link
EP (1) EP0063012A3 (de)
JP (1) JPS57178507A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116169652B (zh) * 2023-03-07 2024-05-28 国网江苏省电力有限公司镇江供电分公司 一种220kV主变开关跳闸监控判别方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1209402A (en) * 1968-03-12 1970-10-21 Honeywell Inc Improvements in or relating to electrical indicating and monitoring apparatus
US4159501A (en) * 1975-03-27 1979-06-26 Kerr-Mcgee Nuclear Corporation Method and apparatus for indicating the leakage resistance in an electrical system
DE2546997C2 (de) * 1975-10-21 1984-11-15 Bureaux de constructions de relais electroniques s.a.r.l., Diekirch Schaltungsanordnung zur Isolationsüberwachung eines nicht geerdeten Gleichstromnetzes
DE2614748A1 (de) * 1976-04-06 1977-10-27 Baum Elektrophysik Gmbh Schaltung zur funktionsueberwachung eines mittelbar wirkenden schalters
DE2723019A1 (de) * 1977-05-21 1978-11-30 Hartmann & Braun Ag Schaltungsanordnung zur ueberwachung des isolationszustandes von gleichspannungsnetzen

Also Published As

Publication number Publication date
EP0063012A3 (de) 1983-07-06
EP0063012A2 (de) 1982-10-20

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