FR1447229A - Relais électriques de protection à comparateurs symétriques ou asymétriques de phases angulaires - Google Patents

Relais électriques de protection à comparateurs symétriques ou asymétriques de phases angulaires

Info

Publication number
FR1447229A
FR1447229A FR14829A FR14829A FR1447229A FR 1447229 A FR1447229 A FR 1447229A FR 14829 A FR14829 A FR 14829A FR 14829 A FR14829 A FR 14829A FR 1447229 A FR1447229 A FR 1447229A
Authority
FR
France
Prior art keywords
symmetrical
electrical protection
angular phase
phase comparators
protection relays
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
FR14829A
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.)
English Electric Co Ltd
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
Application granted granted Critical
Publication of FR1447229A publication Critical patent/FR1447229A/fr
Expired legal-status Critical Current

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
    • H02H3/40—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 ratio of voltage and current
    • 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
FR14829A 1964-04-28 1965-04-27 Relais électriques de protection à comparateurs symétriques ou asymétriques de phases angulaires Expired FR1447229A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1765164 1964-04-28
GB17652/64A GB1096412A (en) 1964-04-28 1964-04-28 Electrical protective relays
GB1765364A GB1096413A (en) 1964-04-28 1964-04-28 Electrical protective relays

Publications (1)

Publication Number Publication Date
FR1447229A true FR1447229A (fr) 1966-07-29

Family

ID=10098902

Family Applications (2)

Application Number Title Priority Date Filing Date
FR14829A Expired FR1447229A (fr) 1964-04-28 1965-04-27 Relais électriques de protection à comparateurs symétriques ou asymétriques de phases angulaires
FR14828A Expired FR1432173A (fr) 1964-04-28 1965-04-27 Relais électriques de protection

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR14828A Expired FR1432173A (fr) 1964-04-28 1965-04-27 Relais électriques de protection

Country Status (5)

Country Link
US (2) US3379934A (fr)
JP (1) JPS4310926B1 (fr)
DE (2) DE1463137B2 (fr)
FR (2) FR1447229A (fr)
GB (2) GB1096412A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1175071A (en) * 1966-01-26 1969-12-23 English Electric Co Ltd Improvements in Polyphase Protective Relays
GB1172536A (en) * 1966-08-31 1969-12-03 English Electric Co Ltd Improvements in Electrical Protective Relays
US3558986A (en) * 1968-12-02 1971-01-26 Us Interior Tieline swing relay
US3763399A (en) * 1972-08-17 1973-10-02 Ferranti Ltd High voltage series resonant testing circuit arrangements
CH600644A5 (fr) * 1975-06-19 1978-06-30 Bbc Brown Boveri & Cie
CH618294A5 (fr) * 1977-09-06 1980-07-15 Bbc Brown Boveri & Cie
CH642491A5 (de) * 1978-08-29 1984-04-13 Bbc Brown Boveri & Cie Verfahren und einrichtung zur fehlerdetektion an elektrischen leitungen.
JPS55125025A (en) * 1979-03-19 1980-09-26 Tokyo Electric Power Co Digital distance relay
EP0075348B1 (fr) * 1981-09-22 1985-08-14 BBC Aktiengesellschaft Brown, Boveri & Cie. Procédé et dispositif pour la détermination de défauts dans des lignes électriques d'après le principe de subimpédance
EP0084191B1 (fr) * 1982-01-15 1986-05-07 BBC Aktiengesellschaft Brown, Boveri & Cie. Procédé de détection d'un défaut le long d'un conducteur d'un réseau d'interconnexion
EP0092620A1 (fr) * 1982-04-28 1983-11-02 Hitachi, Ltd. Relais de protection
US4420788A (en) * 1982-07-29 1983-12-13 General Electric Company Phase relay for AC power transmission line protection
JPS59136022A (ja) * 1983-01-24 1984-08-04 株式会社日立製作所 位相比較形距離継電器
US4845223A (en) * 1985-12-19 1989-07-04 Basf Aktiengesellschaft Fluorescent aryloxy-substituted perylene-3,4,9,10-tetracarboxylic acid diimides

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912622A (en) * 1953-08-25 1959-11-10 English Electric Co Ltd Electrical relays
US3048744A (en) * 1953-08-25 1962-08-07 English Electric Co Ltd Electrical protective relay systems
GB1021502A (en) * 1961-03-03 1966-03-02 English Electric Co Ltd Improvements in and relating to electrical protective relay systems
CA716688A (en) * 1961-05-09 1965-08-24 L. Blackburn John Equipment for protecting electrical systems
DE1150439B (de) * 1961-05-16 1963-06-20 Siemens Ag Schnellimpedanzschutz
US3209204A (en) * 1962-02-05 1965-09-28 Westinghouse Electric Corp Phase to ground protective systems
US3201651A (en) * 1962-07-02 1965-08-17 Westinghouse Electric Corp Distance relaying assembly
US3312864A (en) * 1963-08-23 1967-04-04 Westinghouse Electric Corp Protective relaying devices

Also Published As

Publication number Publication date
DE1463137B2 (de) 1972-01-05
DE1463138B2 (de) 1972-01-05
GB1096412A (en) 1967-12-29
DE1463137A1 (de) 1968-12-12
JPS4310926B1 (fr) 1968-05-08
GB1096413A (en) 1967-12-29
US3378728A (en) 1968-04-16
US3379934A (en) 1968-04-23
FR1432173A (fr) 1966-03-18
DE1463138A1 (de) 1968-12-12

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