GB2126734B - Leakage detector - Google Patents

Leakage detector

Info

Publication number
GB2126734B
GB2126734B GB08225947A GB8225947A GB2126734B GB 2126734 B GB2126734 B GB 2126734B GB 08225947 A GB08225947 A GB 08225947A GB 8225947 A GB8225947 A GB 8225947A GB 2126734 B GB2126734 B GB 2126734B
Authority
GB
United Kingdom
Prior art keywords
leakage detector
leakage
detector
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
GB08225947A
Other versions
GB2126734A (en
Inventor
Stephen John Kearley
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.)
Electricity Council
Original Assignee
Electricity Council
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 Electricity Council filed Critical Electricity Council
Priority to GB08225947A priority Critical patent/GB2126734B/en
Publication of GB2126734A publication Critical patent/GB2126734A/en
Application granted granted Critical
Publication of GB2126734B publication Critical patent/GB2126734B/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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1245—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
GB08225947A 1982-09-10 1982-09-10 Leakage detector Expired GB2126734B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08225947A GB2126734B (en) 1982-09-10 1982-09-10 Leakage detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08225947A GB2126734B (en) 1982-09-10 1982-09-10 Leakage detector

Publications (2)

Publication Number Publication Date
GB2126734A GB2126734A (en) 1984-03-28
GB2126734B true GB2126734B (en) 1986-03-19

Family

ID=10532844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08225947A Expired GB2126734B (en) 1982-09-10 1982-09-10 Leakage detector

Country Status (1)

Country Link
GB (1) GB2126734B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105021871A (en) * 2014-04-17 2015-11-04 国家电网公司 Method for determining leakage current of cable line under condition of incomplete information

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7113430B2 (en) * 2002-05-31 2006-09-26 Freescale Semiconductor, Inc. Device for reducing sub-threshold leakage current within a high voltage driver
CN103675577B (en) * 2012-09-18 2016-12-21 北京中电华大电子设计有限责任公司 A kind of circuit realizing the detection of IO reverse leakage in integrated circuits
CN108427017B (en) * 2018-01-31 2020-07-28 浙江万物工场智能科技有限公司 Test system and terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105021871A (en) * 2014-04-17 2015-11-04 国家电网公司 Method for determining leakage current of cable line under condition of incomplete information

Also Published As

Publication number Publication date
GB2126734A (en) 1984-03-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990910