JPS4120017B1 - - Google Patents

Info

Publication number
JPS4120017B1
JPS4120017B1 JP5249163A JP5249163A JPS4120017B1 JP S4120017 B1 JPS4120017 B1 JP S4120017B1 JP 5249163 A JP5249163 A JP 5249163A JP 5249163 A JP5249163 A JP 5249163A JP S4120017 B1 JPS4120017 B1 JP S4120017B1
Authority
JP
Japan
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.)
Pending
Application number
JP5249163A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4120017B1 publication Critical patent/JPS4120017B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/06—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 for dynamo-electric generators; for synchronous capacitors
    • H02H7/065—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 for dynamo-electric generators; for synchronous capacitors against excitation faults
    • 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
    • H02H7/08—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 for dynamo-electric motors
    • H02H7/0805—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 for dynamo-electric motors for synchronous motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Eletrric Generators (AREA)
JP5249163A 1962-10-08 1963-10-07 Pending JPS4120017B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US228940A US3210603A (en) 1962-10-08 1962-10-08 Generator protection

Publications (1)

Publication Number Publication Date
JPS4120017B1 true JPS4120017B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-11-21

Family

ID=22859178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5249163A Pending JPS4120017B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1962-10-08 1963-10-07

Country Status (5)

Country Link
US (1) US3210603A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4120017B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1181805B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1371555A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB993512A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276813B (de) * 1965-12-27 1968-09-05 Licentia Gmbh Anordnung zur Erfassung von Fehlern an Erregergleichrichtern einer schleifringlosen Synchronmaschine
CH431680A (de) * 1966-02-08 1967-03-15 Bbc Brown Boveri & Cie Schutzeinrichtung für schleifringlose Synchronmaschinen
US3534228A (en) * 1968-05-08 1970-10-13 Westinghouse Electric Corp Generator and exciter protection circuit
US3652920A (en) * 1970-12-03 1972-03-28 Westinghouse Electric Corp Regulated exciter-generator electrical power apparatus responsive to exciter field current
US3775666A (en) * 1972-04-24 1973-11-27 Electric Machinery Mfg Co Voltage regulator for synchronous generators
DE2716206A1 (de) * 1977-04-12 1978-10-26 Siemens Ag Schutzeinrichtung fuer eine buerstenlose synchronmaschine
JPS5425446A (en) * 1977-07-26 1979-02-26 Mitsubishi Electric Corp Blushless exciter protective device
US4177603A (en) * 1977-12-08 1979-12-11 Lasco, Inc. Plant destruction using electricity
US4242674A (en) * 1979-01-08 1980-12-30 Wheeler Edward W Alternator failure warning indicator
EP0026248A1 (en) * 1979-09-28 1981-04-08 Lasco, Inc. Machine and method for plant destruction using electricity
US4486801A (en) * 1980-11-10 1984-12-04 Sundstrand Corporation Generator shorted diode protection system
FR2494053B1 (fr) * 1980-11-10 1985-08-23 Sundstrand Corp Dispositif de protection contre une diode en court-circuit pour un alternateur
US4595965A (en) * 1983-12-19 1986-06-17 Sundstrand Corporation Apparatus and method for detecting a rotating rectifier fault
US4559486A (en) * 1983-12-27 1985-12-17 Sundstrand Corporation Detector for shorted rotating diode of a brushless alternator
US4816756A (en) * 1987-09-03 1989-03-28 Westinghouse Electric Corp. Circuit and method for statically testing rotating rectifiers in brushless alternators
US4950973A (en) * 1989-06-29 1990-08-21 Westinghouse Electric Corp. Permanent magnet generator system
US5119073A (en) * 1990-09-05 1992-06-02 Nelson Glenn M AC ripple meter
US8941341B2 (en) 2013-03-14 2015-01-27 Hamilton Sundstrand Corporation Rotating diode assembly including overvoltage protection circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1867416A (en) * 1930-03-05 1932-07-12 Gen Electric Protection of dynamo-electric machines
US2722652A (en) * 1950-04-27 1955-11-01 Keefe & Merritt Company O Excitation system for electrical machines
US3030531A (en) * 1958-08-01 1962-04-17 Westinghouse Electric Corp Protective means for rotating electrical device
DE1105986B (de) * 1958-08-01 1961-05-04 Westinghouse Electric Corp Schutzeinrichtung fuer ein umlaufendes elektrisches System
US3020462A (en) * 1959-06-19 1962-02-06 Westinghouse Electric Corp Synchronous motor control
DE1113982B (de) * 1959-10-29 1961-09-21 Cav Ltd Schutzeinrichtung fuer Wechselstromgeneratoren

Also Published As

Publication number Publication date
DE1181805B (de) 1964-11-19
GB993512A (en) 1965-05-26
FR1371555A (fr) 1964-09-04
US3210603A (en) 1965-10-05

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