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FR1439977A - Method for detecting cuts in electrical circuits, in particular for devices with rotating rectifiers - Google Patents

Method for detecting cuts in electrical circuits, in particular for devices with rotating rectifiers

Info

Publication number
FR1439977A
FR1439977A FR2605A FR90002605A FR1439977A FR 1439977 A FR1439977 A FR 1439977A FR 2605 A FR2605 A FR 2605A FR 90002605 A FR90002605 A FR 90002605A FR 1439977 A FR1439977 A FR 1439977A
Authority
FR
France
Prior art keywords
devices
electrical circuits
rotating rectifiers
detecting cuts
cuts
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
FR2605A
Other languages
French (fr)
Inventor
Theodore Fritsch
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Priority to FR2605A priority Critical patent/FR1439977A/en
Application granted granted Critical
Publication of FR1439977A publication Critical patent/FR1439977A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/15—Indicating the presence of current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR2605A 1965-03-26 1965-03-26 Method for detecting cuts in electrical circuits, in particular for devices with rotating rectifiers Expired FR1439977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2605A FR1439977A (en) 1965-03-26 1965-03-26 Method for detecting cuts in electrical circuits, in particular for devices with rotating rectifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2605A FR1439977A (en) 1965-03-26 1965-03-26 Method for detecting cuts in electrical circuits, in particular for devices with rotating rectifiers

Publications (1)

Publication Number Publication Date
FR1439977A true FR1439977A (en) 1966-05-27

Family

ID=1578845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2605A Expired FR1439977A (en) 1965-03-26 1965-03-26 Method for detecting cuts in electrical circuits, in particular for devices with rotating rectifiers

Country Status (1)

Country Link
FR (1) FR1439977A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536258A1 (en) * 1990-06-25 1993-04-14 Cooper Ind Inc Faulted circuit detector having isolated indicator.
US5475371A (en) * 1990-06-25 1995-12-12 Cooper Industries, Inc. Faulted circuit detector having isolated indicator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536258A1 (en) * 1990-06-25 1993-04-14 Cooper Ind Inc Faulted circuit detector having isolated indicator.
EP0536258A4 (en) * 1990-06-25 1993-10-06 Cooper Industries Inc. Faulted circuit detector having isolated indicator
US5475371A (en) * 1990-06-25 1995-12-12 Cooper Industries, Inc. Faulted circuit detector having isolated indicator

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