FR774147A - Device for checking inductors of electric machines - Google Patents

Device for checking inductors of electric machines

Info

Publication number
FR774147A
FR774147A FR774147DA FR774147A FR 774147 A FR774147 A FR 774147A FR 774147D A FR774147D A FR 774147DA FR 774147 A FR774147 A FR 774147A
Authority
FR
France
Prior art keywords
inductors
checking
electric machines
machines
electric
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
Other languages
French (fr)
Inventor
Marcel Gignan
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
Application granted granted Critical
Publication of FR774147A publication Critical patent/FR774147A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR774147D 1934-06-05 1934-06-05 Device for checking inductors of electric machines Expired FR774147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774147T 1934-06-05

Publications (1)

Publication Number Publication Date
FR774147A true FR774147A (en) 1934-11-30

Family

ID=9199709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774147D Expired FR774147A (en) 1934-06-05 1934-06-05 Device for checking inductors of electric machines

Country Status (1)

Country Link
FR (1) FR774147A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432811A (en) * 1944-10-14 1947-12-16 Gen Electric Magnetic testing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432811A (en) * 1944-10-14 1947-12-16 Gen Electric Magnetic testing device

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