CH430847A - Relais de protection d'un circuit électrique - Google Patents

Relais de protection d'un circuit électrique

Info

Publication number
CH430847A
CH430847A CH585465A CH585465A CH430847A CH 430847 A CH430847 A CH 430847A CH 585465 A CH585465 A CH 585465A CH 585465 A CH585465 A CH 585465A CH 430847 A CH430847 A CH 430847A
Authority
CH
Switzerland
Prior art keywords
electrical circuit
protection relay
relay
protection
electrical
Prior art date
Application number
CH585465A
Other languages
English (en)
Inventor
Hoel Hans
Original Assignee
English Electric Co 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of CH430847A publication Critical patent/CH430847A/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
    • 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
    • H02H3/387—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 using phase-sequence analysing arrangements
    • 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
CH585465A 1964-04-28 1965-04-27 Relais de protection d'un circuit électrique CH430847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17643/64A GB1096279A (en) 1964-04-28 1964-04-28 Protective relays

Publications (1)

Publication Number Publication Date
CH430847A true CH430847A (fr) 1967-02-28

Family

ID=10098734

Family Applications (1)

Application Number Title Priority Date Filing Date
CH585465A CH430847A (fr) 1964-04-28 1965-04-27 Relais de protection d'un circuit électrique

Country Status (6)

Country Link
US (1) US3413523A (fr)
CH (1) CH430847A (fr)
DE (1) DE1463139A1 (fr)
FR (1) FR1453285A (fr)
GB (1) GB1096279A (fr)
SE (1) SE314431B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128813B1 (fr) * 1968-02-02 1976-08-21
CA968412A (en) * 1970-03-13 1975-05-27 Louis Ricard Dispositif de surveillance de lignes electriques
FR2203080B1 (fr) * 1972-10-17 1977-08-26 Ice
CH612046A5 (fr) 1977-04-01 1979-06-29 Bbc Brown Boveri & Cie
US4148087A (en) * 1977-04-20 1979-04-03 Phadke Arun G Distance relay for electric power transmission lines
CH618294A5 (fr) * 1977-09-06 1980-07-15 Bbc Brown Boveri & Cie
US4447845A (en) * 1982-07-07 1984-05-08 General Electric Company Reactance relay

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879454A (en) * 1954-12-08 1959-03-24 Gen Electric Fault responsive protective system for an electric power transmission line
US3248609A (en) * 1962-12-27 1966-04-26 Westinghouse Electric Corp Protective relaying devices

Also Published As

Publication number Publication date
FR1453285A (fr) 1966-06-03
SE314431B (fr) 1969-09-08
DE1463139A1 (de) 1968-12-19
US3413523A (en) 1968-11-26
GB1096279A (en) 1967-12-20

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