SE9302015L - Device and method for identifying individual electrical conductors - Google Patents

Device and method for identifying individual electrical conductors

Info

Publication number
SE9302015L
SE9302015L SE9302015A SE9302015A SE9302015L SE 9302015 L SE9302015 L SE 9302015L SE 9302015 A SE9302015 A SE 9302015A SE 9302015 A SE9302015 A SE 9302015A SE 9302015 L SE9302015 L SE 9302015L
Authority
SE
Sweden
Prior art keywords
conductors
identifying individual
ground connector
electrical conductors
conductor
Prior art date
Application number
SE9302015A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9302015D0 (en
Inventor
Johan Lindberg
Aake Lyden
Original Assignee
Ll Instr Ab
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 Ll Instr Ab filed Critical Ll Instr Ab
Priority to SE9302015A priority Critical patent/SE9302015L/en
Publication of SE9302015D0 publication Critical patent/SE9302015D0/en
Priority to PCT/SE1994/000561 priority patent/WO1994029736A1/en
Publication of SE9302015L publication Critical patent/SE9302015L/en

Links

Classifications

    • 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
    • G01R31/60—Identification of wires in a multicore cable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

This invention concerns a device and a method for identifying individual electric conductors in a group (3) of two or more conductors (L1-L3), the group having a first end (4), at which the identities of the conductors are known, and a second end (5), at which the identities of the conductors are unknown and to be established. The identification device (1) comprises two or more conductor connectors (6[L1-L3]), a ground connector (6[0]), and one or more resistors (R1-R3), each of the conductor connectors being electrically connected to the ground connector in such a manner that at least all the conductor connectors except one are connected via at least one of the resistors. Further, the identification device (1) has two or more diodes (D1-D3), and all the conductor connectors are connected to the ground connector by at least one separate diode for each conductor connector, all the diodes being so turned as to conduct current towards the ground connector.
SE9302015A 1993-06-11 1993-06-11 Device and method for identifying individual electrical conductors SE9302015L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9302015A SE9302015L (en) 1993-06-11 1993-06-11 Device and method for identifying individual electrical conductors
PCT/SE1994/000561 WO1994029736A1 (en) 1993-06-11 1994-06-09 Method and device for identifying individual electric conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302015A SE9302015L (en) 1993-06-11 1993-06-11 Device and method for identifying individual electrical conductors

Publications (2)

Publication Number Publication Date
SE9302015D0 SE9302015D0 (en) 1993-06-11
SE9302015L true SE9302015L (en) 1994-12-12

Family

ID=20390249

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302015A SE9302015L (en) 1993-06-11 1993-06-11 Device and method for identifying individual electrical conductors

Country Status (2)

Country Link
SE (1) SE9302015L (en)
WO (1) WO1994029736A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113049988A (en) * 2021-03-12 2021-06-29 广东电网有限责任公司湛江供电局 Method and device for identifying AC/DC cable, electronic equipment and storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1394670A (en) * 1971-05-13 1975-05-21 Post Office Identification of conductors in multi-conductor arrangements
DE3012620A1 (en) * 1980-04-01 1981-10-08 Elektro-Vaupel GmbH & Co KG, 5810 Witten Multiple wire cable test unit - outputs different voltages to individual wires identification measurement at either end

Also Published As

Publication number Publication date
WO1994029736A1 (en) 1994-12-22
SE9302015D0 (en) 1993-06-11

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