FR2980273B1 - DEVICE FOR DETECTING A CUTTING OF AN ELECTRIC CABLE AND CURRENT DISTRIBUTION SYSTEM, IN PARTICULAR RAILWAY, CORRESPONDING - Google Patents

DEVICE FOR DETECTING A CUTTING OF AN ELECTRIC CABLE AND CURRENT DISTRIBUTION SYSTEM, IN PARTICULAR RAILWAY, CORRESPONDING

Info

Publication number
FR2980273B1
FR2980273B1 FR1158223A FR1158223A FR2980273B1 FR 2980273 B1 FR2980273 B1 FR 2980273B1 FR 1158223 A FR1158223 A FR 1158223A FR 1158223 A FR1158223 A FR 1158223A FR 2980273 B1 FR2980273 B1 FR 2980273B1
Authority
FR
France
Prior art keywords
cutting
detecting
distribution system
current distribution
electric cable
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.)
Active
Application number
FR1158223A
Other languages
French (fr)
Other versions
FR2980273A1 (en
Inventor
Dimitri Mantel
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.)
SNCF Reseau
Original Assignee
SNCF Mobilites
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 SNCF Mobilites filed Critical SNCF Mobilites
Priority to FR1158223A priority Critical patent/FR2980273B1/en
Publication of FR2980273A1 publication Critical patent/FR2980273A1/en
Application granted granted Critical
Publication of FR2980273B1 publication Critical patent/FR2980273B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/086—Details about the embedment of the optical fiber within the DUT
    • 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
    • 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
    • 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
    • G01R31/54—Testing for continuity
    • 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
    • G01R31/58—Testing of lines, cables or conductors
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
FR1158223A 2011-09-15 2011-09-15 DEVICE FOR DETECTING A CUTTING OF AN ELECTRIC CABLE AND CURRENT DISTRIBUTION SYSTEM, IN PARTICULAR RAILWAY, CORRESPONDING Active FR2980273B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1158223A FR2980273B1 (en) 2011-09-15 2011-09-15 DEVICE FOR DETECTING A CUTTING OF AN ELECTRIC CABLE AND CURRENT DISTRIBUTION SYSTEM, IN PARTICULAR RAILWAY, CORRESPONDING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1158223A FR2980273B1 (en) 2011-09-15 2011-09-15 DEVICE FOR DETECTING A CUTTING OF AN ELECTRIC CABLE AND CURRENT DISTRIBUTION SYSTEM, IN PARTICULAR RAILWAY, CORRESPONDING

Publications (2)

Publication Number Publication Date
FR2980273A1 FR2980273A1 (en) 2013-03-22
FR2980273B1 true FR2980273B1 (en) 2014-06-20

Family

ID=44898006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158223A Active FR2980273B1 (en) 2011-09-15 2011-09-15 DEVICE FOR DETECTING A CUTTING OF AN ELECTRIC CABLE AND CURRENT DISTRIBUTION SYSTEM, IN PARTICULAR RAILWAY, CORRESPONDING

Country Status (1)

Country Link
FR (1) FR2980273B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2937872B1 (en) * 2014-04-22 2018-07-04 Nexans Cable for railway systems
CN109035659B (en) * 2018-08-27 2020-02-21 许继集团有限公司 Anti-theft cutting monitoring method and device for high-voltage power cable

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8515470U1 (en) * 1985-05-25 1985-12-19 Felten & Guilleaume Energietechnik Gmbh, 5000 Koeln Power cables, especially for voltages from 6 to 60 kV, with inserted optical fibers
FR2633092B1 (en) * 1988-06-20 1990-09-21 Cables De Lyon Geoffroy Delore ELECTRIC ENERGY TRANSPORT CABLE INCORPORATING ONE OR MORE OPTICAL FIBERS
NO173847C (en) * 1991-11-01 1994-02-09 Alcatel Stk As Composite cable
NO176984C (en) * 1992-12-08 1995-06-28 Alcatel Kabel Norge As Fiber optic element
US6559437B1 (en) * 2000-09-20 2003-05-06 Ralph E. Pope, Jr. Fiber optic damage sensor for wire and cable
FR2853988A1 (en) * 2003-04-15 2004-10-22 Nexans COMPOSITE CABLE COMPRISING A FIBER OPTIC ELEMENT
DE102007015576A1 (en) * 2007-03-28 2008-10-02 NH-Meßtechnik Heinz-Peter Neuhaus GmbH Overhead wire monitoring system, has monitoring line breaking together with overhead wire during break of overhead wire, and evaluating device formed and provided to determine break of monitoring line

Also Published As

Publication number Publication date
FR2980273A1 (en) 2013-03-22

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