GB2087176B - Generator shorted diode protection system - Google Patents

Generator shorted diode protection system

Info

Publication number
GB2087176B
GB2087176B GB8130900A GB8130900A GB2087176B GB 2087176 B GB2087176 B GB 2087176B GB 8130900 A GB8130900 A GB 8130900A GB 8130900 A GB8130900 A GB 8130900A GB 2087176 B GB2087176 B GB 2087176B
Authority
GB
United Kingdom
Prior art keywords
protection system
diode protection
shorted diode
generator
generator shorted
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
GB8130900A
Other versions
GB2087176A (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.)
Sundstrand Corp
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 GB2087176A publication Critical patent/GB2087176A/en
Application granted granted Critical
Publication of GB2087176B publication Critical patent/GB2087176B/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Protection Of Generators And Motors (AREA)
GB8130900A 1980-11-10 1981-10-13 Generator shorted diode protection system Expired GB2087176B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20538380A 1980-11-10 1980-11-10

Publications (2)

Publication Number Publication Date
GB2087176A GB2087176A (en) 1982-05-19
GB2087176B true GB2087176B (en) 1984-09-05

Family

ID=22761977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8130900A Expired GB2087176B (en) 1980-11-10 1981-10-13 Generator shorted diode protection system

Country Status (7)

Country Link
JP (1) JPS57110026A (en)
DE (1) DE3135919A1 (en)
FR (1) FR2494053B1 (en)
GB (1) GB2087176B (en)
IL (1) IL64200A (en)
IT (1) IT1171644B (en)
SE (1) SE449675B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595965A (en) * 1983-12-19 1986-06-17 Sundstrand Corporation Apparatus and method for detecting a rotating rectifier fault
GB8528501D0 (en) * 1985-11-19 1985-12-24 Lucas Ind Plc Switching rectified alternating current
DE3730829C2 (en) * 1987-09-14 1997-02-06 Siemens Ag Overload protection for the excitation circuit of a synchronous machine

Family Cites Families (4)

* 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
DE1588470C3 (en) * 1967-07-17 1973-01-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Protective circuit arrangement for the excitation circuit of a synchronous machine without slip rings, excited by an excitation generator via rotating rectifiers
US3534228A (en) * 1968-05-08 1970-10-13 Westinghouse Electric Corp Generator and exciter protection circuit
US3705331A (en) * 1972-03-16 1972-12-05 Westinghouse Electric Corp Ac generator system including differential protection of exciter

Also Published As

Publication number Publication date
FR2494053B1 (en) 1985-08-23
JPS57110026A (en) 1982-07-08
JPH0126251B2 (en) 1989-05-23
DE3135919A1 (en) 1982-07-01
FR2494053A1 (en) 1982-05-14
GB2087176A (en) 1982-05-19
IL64200A (en) 1985-02-28
SE449675B (en) 1987-05-11
IT8149649A0 (en) 1981-11-06
IT1171644B (en) 1987-06-10
SE8106356L (en) 1982-05-11
IL64200A0 (en) 1982-02-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931013