FR1529516A - Phase selector device - Google Patents

Phase selector device

Info

Publication number
FR1529516A
FR1529516A FR976109A FR976109A FR1529516A FR 1529516 A FR1529516 A FR 1529516A FR 976109 A FR976109 A FR 976109A FR 976109 A FR976109 A FR 976109A FR 1529516 A FR1529516 A FR 1529516A
Authority
FR
France
Prior art keywords
selector device
phase selector
phase
selector
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
FR976109A
Other languages
French (fr)
Inventor
Francisco Diaz Rigollet
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR976109A priority Critical patent/FR1529516A/en
Application granted granted Critical
Publication of FR1529516A publication Critical patent/FR1529516A/en
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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/36—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points of different systems, e.g. of parallel feeder systems
    • 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
    • H02H1/0053—Means for storing the measured quantities during a predetermined time
FR976109A 1964-05-27 1964-05-27 Phase selector device Expired FR1529516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR976109A FR1529516A (en) 1964-05-27 1964-05-27 Phase selector device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976109A FR1529516A (en) 1964-05-27 1964-05-27 Phase selector device

Publications (1)

Publication Number Publication Date
FR1529516A true FR1529516A (en) 1968-06-21

Family

ID=8831047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976109A Expired FR1529516A (en) 1964-05-27 1964-05-27 Phase selector device

Country Status (1)

Country Link
FR (1) FR1529516A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061649A1 (en) * 1981-03-20 1982-10-06 Westinghouse Electric Corporation Protective relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061649A1 (en) * 1981-03-20 1982-10-06 Westinghouse Electric Corporation Protective relay

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