NO883309L - DEVICE FOR A DETAILED OVERHEATING OF AN ELECTRIC CABLE AND PROCEDURE WHEN USING THE DEVICE. - Google Patents

DEVICE FOR A DETAILED OVERHEATING OF AN ELECTRIC CABLE AND PROCEDURE WHEN USING THE DEVICE.

Info

Publication number
NO883309L
NO883309L NO88883309A NO883309A NO883309L NO 883309 L NO883309 L NO 883309L NO 88883309 A NO88883309 A NO 88883309A NO 883309 A NO883309 A NO 883309A NO 883309 L NO883309 L NO 883309L
Authority
NO
Norway
Prior art keywords
overheating
procedure
detailed
electric cable
cable
Prior art date
Application number
NO88883309A
Other languages
Norwegian (no)
Other versions
NO883309D0 (en
Inventor
Dusan Sinobad
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of NO883309D0 publication Critical patent/NO883309D0/en
Publication of NO883309L publication Critical patent/NO883309L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • H01B7/324—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising temperature sensing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • 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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Locating Faults (AREA)
NO88883309A 1987-07-27 1988-07-26 DEVICE FOR A DETAILED OVERHEATING OF AN ELECTRIC CABLE AND PROCEDURE WHEN USING THE DEVICE. NO883309L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710628A FR2618906B1 (en) 1987-07-27 1987-07-27 DEVICE FOR DETECTING OVERHEATING IN AN ELECTRICAL CABLE AND METHOD FOR IMPLEMENTING SUCH A DEVICE

Publications (2)

Publication Number Publication Date
NO883309D0 NO883309D0 (en) 1988-07-26
NO883309L true NO883309L (en) 1989-01-30

Family

ID=9353602

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88883309A NO883309L (en) 1987-07-27 1988-07-26 DEVICE FOR A DETAILED OVERHEATING OF AN ELECTRIC CABLE AND PROCEDURE WHEN USING THE DEVICE.

Country Status (5)

Country Link
EP (1) EP0301953B1 (en)
DE (1) DE3871641T2 (en)
ES (1) ES2032580T3 (en)
FR (1) FR2618906B1 (en)
NO (1) NO883309L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179342A (en) * 1991-02-11 1993-01-12 Westinghouse Electric Corp. Superconductor quench measuring device which evaluates reflected pulses
EP0538072A3 (en) * 1991-10-17 1993-08-04 Canon Kabushiki Kaisha Method and apparatus for detecting superconductor quench and method and apparatus for preventing superconductor quench
CN110600180B (en) * 2019-09-17 2021-02-05 四川新东方电缆集团有限公司 Waterproof composite cable
CN116412932B (en) * 2023-06-07 2023-08-18 山东千颐科技有限公司 Mining distributed optical fiber temperature measuring device and application method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337411A1 (en) * 1975-12-30 1977-07-29 Lignes Telegraph Telephon LONG DISTANCE DRIVE COMPOSITE CABLE
US4236904A (en) * 1979-06-11 1980-12-02 Bell Telephone Laboratories, Incorporated Method for monitoring optical fiber drawing
US4361799A (en) * 1980-03-27 1982-11-30 Raychem Corporation Over-temperature sense and locate device
JPS6255546A (en) * 1985-09-04 1987-03-11 Nippon Telegr & Teleph Corp <Ntt> Optical transmission line for detecting flood and optical cable

Also Published As

Publication number Publication date
DE3871641T2 (en) 1992-12-10
EP0301953A1 (en) 1989-02-01
FR2618906A1 (en) 1989-02-03
FR2618906B1 (en) 1989-11-17
EP0301953B1 (en) 1992-06-03
NO883309D0 (en) 1988-07-26
ES2032580T3 (en) 1993-02-16
DE3871641D1 (en) 1992-07-09

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