GB1486752A - Testing electric cables - Google Patents

Testing electric cables

Info

Publication number
GB1486752A
GB1486752A GB15671/76A GB1567176A GB1486752A GB 1486752 A GB1486752 A GB 1486752A GB 15671/76 A GB15671/76 A GB 15671/76A GB 1567176 A GB1567176 A GB 1567176A GB 1486752 A GB1486752 A GB 1486752A
Authority
GB
United Kingdom
Prior art keywords
output
conductor
conductors
testing
generator
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
Application number
GB15671/76A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to GB15671/76A priority Critical patent/GB1486752A/en
Publication of GB1486752A publication Critical patent/GB1486752A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

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

Abstract

1486752 Testing multi-conductor cables INTERNATIONAL STANDARD ELECTRIC CORP 15 April 1976 15671/76 Heading G1U A method of testing a selected conductor of a multi-conductor cable for continuity and interconductor shorts comprises the following steps:- (a) all the conductors are connected together at one end by a high resistance R 1 such as putty, (b) the other end of the selected conductor r1 is connected to one input of a signal generator OA, (c) the other ends of the remaining conductors are connected together by a band B and to the other input of the generator OA, whereupon the signal generator produces either no output if the selected conductor is open circuit, a low output if it is continuous, and a high output if it is continuous up to a point at which it is shorted with one of the other conductors. The generator output can be monitored on earphones EP.
GB15671/76A 1976-04-15 1976-04-15 Testing electric cables Expired GB1486752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB15671/76A GB1486752A (en) 1976-04-15 1976-04-15 Testing electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15671/76A GB1486752A (en) 1976-04-15 1976-04-15 Testing electric cables

Publications (1)

Publication Number Publication Date
GB1486752A true GB1486752A (en) 1977-09-21

Family

ID=10063333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15671/76A Expired GB1486752A (en) 1976-04-15 1976-04-15 Testing electric cables

Country Status (1)

Country Link
GB (1) GB1486752A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1001269A1 (en) * 1998-11-10 2000-05-17 Lucent Technologies Inc. Testing insulation between conductors
CN108489842A (en) * 2017-12-28 2018-09-04 国网福建省电力有限公司泉州供电公司 Wire/cable effective cross-section rate rapid detection method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1001269A1 (en) * 1998-11-10 2000-05-17 Lucent Technologies Inc. Testing insulation between conductors
US6424160B1 (en) 1998-11-10 2002-07-23 Agere Systems Guardian Corp. Testing insulation between conductors
CN108489842A (en) * 2017-12-28 2018-09-04 国网福建省电力有限公司泉州供电公司 Wire/cable effective cross-section rate rapid detection method

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee