FR2769989B1 - DEVICE FOR DETECTING ISOLATION FAULTS OF A CONDUCTOR OF AN ELECTRIC POWER TRANSPORT LINE - Google Patents

DEVICE FOR DETECTING ISOLATION FAULTS OF A CONDUCTOR OF AN ELECTRIC POWER TRANSPORT LINE

Info

Publication number
FR2769989B1
FR2769989B1 FR9713249A FR9713249A FR2769989B1 FR 2769989 B1 FR2769989 B1 FR 2769989B1 FR 9713249 A FR9713249 A FR 9713249A FR 9713249 A FR9713249 A FR 9713249A FR 2769989 B1 FR2769989 B1 FR 2769989B1
Authority
FR
France
Prior art keywords
conductor
electric power
transport line
power transport
detecting isolation
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 - Fee Related
Application number
FR9713249A
Other languages
French (fr)
Other versions
FR2769989A1 (en
Inventor
Christophe Elleau
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR9713249A priority Critical patent/FR2769989B1/en
Publication of FR2769989A1 publication Critical patent/FR2769989A1/en
Application granted granted Critical
Publication of FR2769989B1 publication Critical patent/FR2769989B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
FR9713249A 1997-10-22 1997-10-22 DEVICE FOR DETECTING ISOLATION FAULTS OF A CONDUCTOR OF AN ELECTRIC POWER TRANSPORT LINE Expired - Fee Related FR2769989B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9713249A FR2769989B1 (en) 1997-10-22 1997-10-22 DEVICE FOR DETECTING ISOLATION FAULTS OF A CONDUCTOR OF AN ELECTRIC POWER TRANSPORT LINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713249A FR2769989B1 (en) 1997-10-22 1997-10-22 DEVICE FOR DETECTING ISOLATION FAULTS OF A CONDUCTOR OF AN ELECTRIC POWER TRANSPORT LINE

Publications (2)

Publication Number Publication Date
FR2769989A1 FR2769989A1 (en) 1999-04-23
FR2769989B1 true FR2769989B1 (en) 1999-12-10

Family

ID=9512525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713249A Expired - Fee Related FR2769989B1 (en) 1997-10-22 1997-10-22 DEVICE FOR DETECTING ISOLATION FAULTS OF A CONDUCTOR OF AN ELECTRIC POWER TRANSPORT LINE

Country Status (1)

Country Link
FR (1) FR2769989B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200002357A1 (en) * 2022-02-09 2023-08-09 Eb Rebosio S R L ELECTRICAL ISOLATOR

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156866A (en) * 1961-03-22 1964-11-10 Gen Electric Method and means for indicating the mode of failure of insulators
JPS63201572A (en) * 1987-02-18 1988-08-19 Fuji Electric Co Ltd Accident point detection system
JPH05260646A (en) * 1992-03-06 1993-10-08 Ngk Insulators Ltd Grounding detection system for power distribution line
JP3759219B2 (en) * 1996-02-07 2006-03-22 東北特殊鋼株式会社 insulator

Also Published As

Publication number Publication date
FR2769989A1 (en) 1999-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse