IT1178298B - Apparecchio e metodo per rilevare un guasto in un raddrizzatore rotante - Google Patents

Apparecchio e metodo per rilevare un guasto in un raddrizzatore rotante

Info

Publication number
IT1178298B
IT1178298B IT49312/84A IT4931284A IT1178298B IT 1178298 B IT1178298 B IT 1178298B IT 49312/84 A IT49312/84 A IT 49312/84A IT 4931284 A IT4931284 A IT 4931284A IT 1178298 B IT1178298 B IT 1178298B
Authority
IT
Italy
Prior art keywords
fault
detecting
rotating rectifier
rectifier
rotating
Prior art date
Application number
IT49312/84A
Other languages
English (en)
Other versions
IT8449312A0 (it
Inventor
Timothy F Glennon
Original Assignee
Sundstrand Corp
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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of IT8449312A0 publication Critical patent/IT8449312A0/it
Application granted granted Critical
Publication of IT1178298B publication Critical patent/IT1178298B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
IT49312/84A 1983-12-19 1984-12-18 Apparecchio e metodo per rilevare un guasto in un raddrizzatore rotante IT1178298B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/563,257 US4595965A (en) 1983-12-19 1983-12-19 Apparatus and method for detecting a rotating rectifier fault

Publications (2)

Publication Number Publication Date
IT8449312A0 IT8449312A0 (it) 1984-12-18
IT1178298B true IT1178298B (it) 1987-09-09

Family

ID=24249766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49312/84A IT1178298B (it) 1983-12-19 1984-12-18 Apparecchio e metodo per rilevare un guasto in un raddrizzatore rotante

Country Status (8)

Country Link
US (1) US4595965A (it)
EP (1) EP0165310B1 (it)
JP (1) JPS61500765A (it)
CA (1) CA1221412A (it)
DE (1) DE3481150D1 (it)
IL (1) IL73572A (it)
IT (1) IT1178298B (it)
WO (1) WO1985002948A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519840A1 (de) * 1985-06-03 1986-12-04 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Verfahren zur begrenzung der drehzahl eines antriebsmotors einer rotationsoffsetdruckmaschine
US5285147A (en) * 1989-11-02 1994-02-08 Sundstrand Corporation Digital voltage regulator
JPH07108081B2 (ja) * 1991-03-11 1995-11-15 西芝電機株式会社 ブラシレス同期機の界磁異常検出装置
JPH07118892B2 (ja) * 1991-03-11 1995-12-18 西芝電機株式会社 ブラシレス同期機の界磁異常検出装置
US5227942A (en) * 1991-05-20 1993-07-13 Westinghouse Electric Corp. Structure and method for distributing failure-induced transient currents in a multiphase electrical machine
US5422778A (en) * 1993-07-28 1995-06-06 Sundstrand Corporation Protection system for controller and control wiring induced under voltage faults in an electric power generating system
US5532574A (en) * 1994-03-28 1996-07-02 Westinghouse Electric Corporation Brushless exciter protection circuit
US5508601A (en) * 1994-11-15 1996-04-16 Sundstrand Corporation Protection system for a shorted rectifying diode within a synchronous generator
US5523938A (en) * 1995-06-07 1996-06-04 Sundstrand Corporation Differential current fault protection for an AC/DC hybrid system and method therefor
DE10055467A1 (de) * 2000-11-09 2002-05-23 Bosch Gmbh Robert Elektrische Maschine, insbesondere Drehstromgenerator
US6573689B1 (en) * 2001-09-28 2003-06-03 International Rectifier Corporation Programmable alternator regulation circuitry
US6791852B2 (en) 2001-12-28 2004-09-14 General Electric Company Method for detecting and identifying shorted thyristors
US20090296777A1 (en) * 2008-05-30 2009-12-03 General Electric Company Method and apparatus for detecting a fault in a brushless exciter for a generator
US9160164B2 (en) * 2010-03-02 2015-10-13 Accumetrics, Inc. Method and apparatus for fault detection of series diodes in rectifiers

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB993512A (en) * 1962-10-08 1965-05-26 Westinghouse Electric Corp Alternating current generators
US3534228A (en) * 1968-05-08 1970-10-13 Westinghouse Electric Corp Generator and exciter protection circuit
JPS4841326B1 (it) * 1969-01-09 1973-12-06
US3705331A (en) * 1972-03-16 1972-12-05 Westinghouse Electric Corp Ac generator system including differential protection of exciter
JPS5537881A (en) * 1978-09-08 1980-03-17 Nippon Denso Co Automotive generator voltage controller
JPS5622600A (en) * 1979-08-01 1981-03-03 Hitachi Ltd Controlling method for excitation of generator
US4400659A (en) * 1980-05-30 1983-08-23 Benjamin Barron Methods and apparatus for maximizing and stabilizing electric power derived from wind driven source
ZA816436B (en) * 1980-09-26 1982-09-29 Nat Res Dev Apparatus and methods for controlling induction motors
IE50704B1 (en) * 1980-10-23 1986-06-25 Nasa Three phase power factor controller
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
JPS57177295A (en) * 1981-04-22 1982-10-30 Toyo Electric Mfg Co Ltd Controller for inverter
FR2508737B1 (fr) * 1981-06-24 1986-03-21 Westinghouse Electric Corp Appareil pour commander des moteurs a courant alternatif
JPS5846892A (ja) * 1981-09-14 1983-03-18 Daikin Ind Ltd 誘導電動機の速度制御装置
US4442396A (en) * 1983-03-31 1984-04-10 Sundstrand Corporation Generator system with fault condition excitation

Also Published As

Publication number Publication date
IL73572A0 (en) 1985-02-28
CA1221412A (en) 1987-05-05
EP0165310A1 (en) 1985-12-27
WO1985002948A1 (en) 1985-07-04
IL73572A (en) 1988-03-31
JPH057926B2 (it) 1993-01-29
EP0165310A4 (en) 1986-12-16
IT8449312A0 (it) 1984-12-18
JPS61500765A (ja) 1986-04-17
US4595965A (en) 1986-06-17
DE3481150D1 (de) 1990-03-01
EP0165310B1 (en) 1990-01-24

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