BE619711A - Relais de distance - Google Patents

Relais de distance

Info

Publication number
BE619711A
BE619711A BE619711A BE619711A BE619711A BE 619711 A BE619711 A BE 619711A BE 619711 A BE619711 A BE 619711A BE 619711 A BE619711 A BE 619711A BE 619711 A BE619711 A BE 619711A
Authority
BE
Belgium
Prior art keywords
distance relay
relay
distance
Prior art date
Application number
BE619711A
Other languages
English (en)
Inventor
Raphael Vasquez-Jimenez
Original Assignee
Acec
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 Acec filed Critical Acec
Publication of BE619711A publication Critical patent/BE619711A/fr

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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/382—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 both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
    • H02H1/0046—Commutating the detecting means in dependance of the fault, e.g. for reducing their number
    • 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
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/30—Staggered disconnection
BE619711A 1961-07-04 1962-07-03 Relais de distance BE619711A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866920A FR1311802A (fr) 1961-07-04 1961-07-04 Relais de distance

Publications (1)

Publication Number Publication Date
BE619711A true BE619711A (fr) 1962-11-05

Family

ID=8758618

Family Applications (1)

Application Number Title Priority Date Filing Date
BE619711A BE619711A (fr) 1961-07-04 1962-07-03 Relais de distance

Country Status (5)

Country Link
BE (1) BE619711A (fr)
CH (1) CH397837A (fr)
DE (2) DE1175782C2 (fr)
FR (1) FR1311802A (fr)
GB (1) GB977157A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619570A5 (fr) * 1977-09-30 1980-09-30 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DE1175782C2 (de) 1974-11-14
CH397837A (fr) 1965-08-31
FR1311802A (fr) 1962-12-14
DE1175782B (de) 1964-08-13
GB977157A (en) 1964-12-02

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