SE449675B - Skyddssystem for kortsluten diod for en borstlos vexelstromsgenerator - Google Patents

Skyddssystem for kortsluten diod for en borstlos vexelstromsgenerator

Info

Publication number
SE449675B
SE449675B SE8106356A SE8106356A SE449675B SE 449675 B SE449675 B SE 449675B SE 8106356 A SE8106356 A SE 8106356A SE 8106356 A SE8106356 A SE 8106356A SE 449675 B SE449675 B SE 449675B
Authority
SE
Sweden
Prior art keywords
voltage difference
load current
output signal
excitation field
generator
Prior art date
Application number
SE8106356A
Other languages
English (en)
Swedish (sv)
Other versions
SE8106356L (sv
Inventor
M C Jackovich
W Spencer
J B Thom
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 SE8106356L publication Critical patent/SE8106356L/
Publication of SE449675B publication Critical patent/SE449675B/sv

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)
SE8106356A 1980-11-10 1981-10-28 Skyddssystem for kortsluten diod for en borstlos vexelstromsgenerator SE449675B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE8106356L SE8106356L (sv) 1982-05-11
SE449675B true SE449675B (sv) 1987-05-11

Family

ID=22761977

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106356A SE449675B (sv) 1980-11-10 1981-10-28 Skyddssystem for kortsluten diod for en borstlos vexelstromsgenerator

Country Status (7)

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

Families Citing this family (4)

* 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 (de) * 1987-09-14 1997-02-06 Siemens Ag Überlastschutz für den Erregerkreis einer Synchronmaschine
EP3509208A1 (en) * 2018-01-04 2019-07-10 ABB Schweiz AG Method of controlling an field wound 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 (de) * 1967-07-17 1973-01-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schutzschaltungsanordnung für den Erregerstromkreis einer von einem Erregergenerator über rotierende Gleichrichter erregten schleifringlosen Synchronmaschine
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
SE8106356L (sv) 1982-05-11
IL64200A (en) 1985-02-28
FR2494053A1 (fr) 1982-05-14
GB2087176A (en) 1982-05-19
JPH0126251B2 (enExample) 1989-05-23
FR2494053B1 (fr) 1985-08-23
IL64200A0 (en) 1982-02-28
IT8149649A0 (it) 1981-11-06
DE3135919A1 (de) 1982-07-01
IT8149649A1 (it) 1983-05-06
JPS57110026A (en) 1982-07-08
GB2087176B (en) 1984-09-05
IT1171644B (it) 1987-06-10

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