FR1036597A - Insulation monitoring device - Google Patents

Insulation monitoring device

Info

Publication number
FR1036597A
FR1036597A FR1036597DA FR1036597A FR 1036597 A FR1036597 A FR 1036597A FR 1036597D A FR1036597D A FR 1036597DA FR 1036597 A FR1036597 A FR 1036597A
Authority
FR
France
Prior art keywords
monitoring device
insulation monitoring
insulation
monitoring
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
Albert Oudard
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of FR1036597A publication Critical patent/FR1036597A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems
    • H02H3/165—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems for three-phase systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/17—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
FR1036597D 1950-11-29 1950-11-29 Insulation monitoring device Expired FR1036597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1036597T 1950-11-29

Publications (1)

Publication Number Publication Date
FR1036597A true FR1036597A (en) 1953-09-09

Family

ID=9586508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036597D Expired FR1036597A (en) 1950-11-29 1950-11-29 Insulation monitoring device

Country Status (1)

Country Link
FR (1) FR1036597A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053099B (en) * 1957-06-24 1959-03-19 Walther Bender Dipl Ing Insulation monitoring device
US2935652A (en) * 1955-07-21 1960-05-03 Cardinal Control Company Inc Automatic protective device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935652A (en) * 1955-07-21 1960-05-03 Cardinal Control Company Inc Automatic protective device
DE1053099B (en) * 1957-06-24 1959-03-19 Walther Bender Dipl Ing Insulation monitoring device

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