CH452613A - Device for checking the operational readiness of the release channel of a selective protection connection for a high-voltage line - Google Patents

Device for checking the operational readiness of the release channel of a selective protection connection for a high-voltage line

Info

Publication number
CH452613A
CH452613A CH586567A CH586567A CH452613A CH 452613 A CH452613 A CH 452613A CH 586567 A CH586567 A CH 586567A CH 586567 A CH586567 A CH 586567A CH 452613 A CH452613 A CH 452613A
Authority
CH
Switzerland
Prior art keywords
checking
voltage line
release channel
operational readiness
selective protection
Prior art date
Application number
CH586567A
Other languages
German (de)
Inventor
Koehler Klaus
Stadler Erich
Original Assignee
Telefunken Patent
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 Telefunken Patent filed Critical Telefunken Patent
Publication of CH452613A publication Critical patent/CH452613A/en

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
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0076—Details of emergency protective circuit arrangements concerning transmission of signals by superposition on the watched current
    • 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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CH586567A 1966-05-25 1967-04-25 Device for checking the operational readiness of the release channel of a selective protection connection for a high-voltage line CH452613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0031228 1966-05-25

Publications (1)

Publication Number Publication Date
CH452613A true CH452613A (en) 1968-03-15

Family

ID=7556159

Family Applications (1)

Application Number Title Priority Date Filing Date
CH586567A CH452613A (en) 1966-05-25 1967-04-25 Device for checking the operational readiness of the release channel of a selective protection connection for a high-voltage line

Country Status (2)

Country Link
CH (1) CH452613A (en)
DE (1) DE1563841C3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607399A5 (en) * 1976-05-25 1978-12-15 Patelhold Patentverwertung

Also Published As

Publication number Publication date
DE1563841A1 (en) 1970-04-16
DE1563841C3 (en) 1975-03-06
DE1563841B2 (en) 1974-07-18

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