GB2082406B - Monitoring electrical cables and joints for the ingress of moisture - Google Patents

Monitoring electrical cables and joints for the ingress of moisture

Info

Publication number
GB2082406B
GB2082406B GB8112447A GB8112447A GB2082406B GB 2082406 B GB2082406 B GB 2082406B GB 8112447 A GB8112447 A GB 8112447A GB 8112447 A GB8112447 A GB 8112447A GB 2082406 B GB2082406 B GB 2082406B
Authority
GB
United Kingdom
Prior art keywords
ingress
joints
moisture
electrical cables
monitoring electrical
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
GB8112447A
Other versions
GB2082406A (en
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.)
DOMENCO WAYNE DAVID
VOKEY DAVID ERNEST
Original Assignee
DOMENCO WAYNE DAVID
VOKEY DAVID ERNEST
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 DOMENCO WAYNE DAVID, VOKEY DAVID ERNEST filed Critical DOMENCO WAYNE DAVID
Priority to GB8112447A priority Critical patent/GB2082406B/en
Publication of GB2082406A publication Critical patent/GB2082406A/en
Application granted granted Critical
Publication of GB2082406B publication Critical patent/GB2082406B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/181—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for cables
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB8112447A 1980-04-22 1981-04-22 Monitoring electrical cables and joints for the ingress of moisture Expired GB2082406B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8112447A GB2082406B (en) 1980-04-22 1981-04-22 Monitoring electrical cables and joints for the ingress of moisture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8013148 1980-04-22
GB8112447A GB2082406B (en) 1980-04-22 1981-04-22 Monitoring electrical cables and joints for the ingress of moisture

Publications (2)

Publication Number Publication Date
GB2082406A GB2082406A (en) 1982-03-03
GB2082406B true GB2082406B (en) 1984-06-13

Family

ID=26275265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8112447A Expired GB2082406B (en) 1980-04-22 1981-04-22 Monitoring electrical cables and joints for the ingress of moisture

Country Status (1)

Country Link
GB (1) GB2082406B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586818B1 (en) * 1985-08-30 1987-11-27 Elf Aquitaine METHOD FOR DETECTING WEAR OF A SUBMERSIBLE LINE IN A CONDUCTIVE MEDIUM AND CONTAINING AN ELECTRICAL CONDUIT OR CABLE
CA1317355C (en) * 1988-03-30 1993-05-04 David E. Vokey Cable failure detection system
US5077526A (en) * 1988-03-30 1991-12-31 Automated Light Technologies, Inc. Cable failure detection system
CA2151094C (en) * 1995-06-06 1999-05-11 David E. Vokey Cable monitoring system with multiple branch terminations
CN109188175B (en) * 2018-09-27 2023-09-08 国网辽宁省电力有限公司大连供电公司 Cable surface magnetic leakage and mechanical wave composite fault detection alarm system

Also Published As

Publication number Publication date
GB2082406A (en) 1982-03-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940422