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, CORRESPONDINGInfo
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3518909A1 (en) * | 1985-05-25 | 1986-11-27 | Felten & Guilleaume Energie | STRONG POWER CABLE, ESPECIALLY FOR VOLTAGES FROM 6 TO 60 KV, WITH INSERTED FOCUS |
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 |
-
2011
- 2011-09-15 FR FR1158223A patent/FR2980273B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2980273A1 (en) | 2013-03-22 |
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Legal Events
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Owner name: SNCF RESEAU, FR Effective date: 20160613 |
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