FR1545569A - Device for monitoring the insulation of an electrical device - Google Patents

Device for monitoring the insulation of an electrical device

Info

Publication number
FR1545569A
FR1545569A FR93518A FR93518A FR1545569A FR 1545569 A FR1545569 A FR 1545569A FR 93518 A FR93518 A FR 93518A FR 93518 A FR93518 A FR 93518A FR 1545569 A FR1545569 A FR 1545569A
Authority
FR
France
Prior art keywords
insulation
monitoring
electrical
electrical device
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
FR93518A
Other languages
French (fr)
Inventor
Jean-Paul Moncorge
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR93518A priority Critical patent/FR1545569A/en
Priority to DE19681613804 priority patent/DE1613804A1/en
Application granted granted Critical
Publication of FR1545569A publication Critical patent/FR1545569A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/005—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too low isolation resistance, too high load, short-circuit; earth fault
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/001—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of incorrect or interrupted earth connection
FR93518A 1967-02-02 1967-02-02 Device for monitoring the insulation of an electrical device Expired FR1545569A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR93518A FR1545569A (en) 1967-02-02 1967-02-02 Device for monitoring the insulation of an electrical device
DE19681613804 DE1613804A1 (en) 1967-02-02 1968-02-02 Device for monitoring the insulation of an electrical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR93518A FR1545569A (en) 1967-02-02 1967-02-02 Device for monitoring the insulation of an electrical device

Publications (1)

Publication Number Publication Date
FR1545569A true FR1545569A (en) 1968-11-15

Family

ID=8624746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93518A Expired FR1545569A (en) 1967-02-02 1967-02-02 Device for monitoring the insulation of an electrical device

Country Status (2)

Country Link
DE (1) DE1613804A1 (en)
FR (1) FR1545569A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001299A1 (en) * 1984-08-07 1986-02-27 Elektromanufaktur Zangenstein Hanauer Gmbh & Co. Circuit for continuously controlling the grounding resistance of electric apparatuses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604118A1 (en) * 1986-02-10 1987-06-11 Robert Birkmeyer PERSONAL PROTECTION CIRCUIT FOR ELECTRICAL DEVICES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001299A1 (en) * 1984-08-07 1986-02-27 Elektromanufaktur Zangenstein Hanauer Gmbh & Co. Circuit for continuously controlling the grounding resistance of electric apparatuses
US4709164A (en) * 1984-08-07 1987-11-24 Elektromanufaktur Zangenstein Hanauer Gmbh & Co. Circuit for the continuous watching of the grounding resistance of electrical appliances

Also Published As

Publication number Publication date
DE1613804A1 (en) 1971-05-13

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