FR1507073A - Protection device for synchronous machines - Google Patents

Protection device for synchronous machines

Info

Publication number
FR1507073A
FR1507073A FR90002726A FR90002726A FR1507073A FR 1507073 A FR1507073 A FR 1507073A FR 90002726 A FR90002726 A FR 90002726A FR 90002726 A FR90002726 A FR 90002726A FR 1507073 A FR1507073 A FR 1507073A
Authority
FR
France
Prior art keywords
protection device
synchronous machines
synchronous
machines
protection
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
FR90002726A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1507073A publication Critical patent/FR1507073A/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
    • H02H7/08—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Eletrric Generators (AREA)
FR90002726A 1965-12-27 1966-12-27 Protection device for synchronous machines Expired FR1507073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965L0052486 DE1276813B (en) 1965-12-27 1965-12-27 Arrangement for detecting errors in excitation rectifiers in a synchronous machine without slip rings

Publications (1)

Publication Number Publication Date
FR1507073A true FR1507073A (en) 1967-12-22

Family

ID=7274747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR90002726A Expired FR1507073A (en) 1965-12-27 1966-12-27 Protection device for synchronous machines

Country Status (3)

Country Link
AT (1) AT274109B (en)
DE (1) DE1276813B (en)
FR (1) FR1507073A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425446A (en) * 1977-07-26 1979-02-26 Mitsubishi Electric Corp Blushless exciter protective device

Family Cites Families (3)

* 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
DE1169577B (en) * 1963-05-03 1964-05-06 Lloyd Dynamowerke G M B H Arrangement for the error detection of excitation rectifiers of a synchronous machine without slip rings
DE1185285B (en) * 1963-10-31 1965-01-14 Licentia Gmbh Arrangement for measuring the excitation current in rotating windings of electrical machines

Also Published As

Publication number Publication date
DE1276813B (en) 1968-09-05
AT274109B (en) 1969-09-10

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