GB201423288D0 - Handheld switchgear partial discharge testing device - Google Patents

Handheld switchgear partial discharge testing device

Info

Publication number
GB201423288D0
GB201423288D0 GBGB1423288.8A GB201423288A GB201423288D0 GB 201423288 D0 GB201423288 D0 GB 201423288D0 GB 201423288 A GB201423288 A GB 201423288A GB 201423288 D0 GB201423288 D0 GB 201423288D0
Authority
GB
United Kingdom
Prior art keywords
handheld
testing device
partial discharge
discharge testing
switchgear partial
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.)
Granted
Application number
GBGB1423288.8A
Other versions
GB2527161A (en
GB2527161B (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.)
Ipec Ltd
Original Assignee
Ipec Ltd
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 Ipec Ltd filed Critical Ipec Ltd
Priority to GB1423288.8A priority Critical patent/GB2527161B/en
Publication of GB201423288D0 publication Critical patent/GB201423288D0/en
Publication of GB2527161A publication Critical patent/GB2527161A/en
Application granted granted Critical
Publication of GB2527161B publication Critical patent/GB2527161B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits
    • 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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3272—Apparatus, systems or circuits therefor
    • G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
    • 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
    • G01R31/1209—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 using acoustic measurements
GB1423288.8A 2014-12-29 2014-12-29 Handheld switchgear partial discharge testing device Active GB2527161B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1423288.8A GB2527161B (en) 2014-12-29 2014-12-29 Handheld switchgear partial discharge testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1423288.8A GB2527161B (en) 2014-12-29 2014-12-29 Handheld switchgear partial discharge testing device

Publications (3)

Publication Number Publication Date
GB201423288D0 true GB201423288D0 (en) 2015-02-11
GB2527161A GB2527161A (en) 2015-12-16
GB2527161B GB2527161B (en) 2017-03-29

Family

ID=52471575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1423288.8A Active GB2527161B (en) 2014-12-29 2014-12-29 Handheld switchgear partial discharge testing device

Country Status (1)

Country Link
GB (1) GB2527161B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114034993A (en) * 2021-11-05 2022-02-11 国网青海省电力公司检修公司 Local discharge positioning test method for switch cabinet based on TEV and ultrahigh frequency method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105738788A (en) * 2016-05-13 2016-07-06 国网山东省电力公司枣庄供电公司 10 kV line discharge point detection device
GB2571370B (en) * 2018-06-05 2020-04-15 Ea Tech Limited Partial discharge location device and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024742A1 (en) * 1995-12-27 1997-07-10 Quiet Power Systems, Inc Method and apparatus for locating partial discharge in electrical transformers
US8115475B2 (en) * 2009-09-23 2012-02-14 Electrical Reliability Services, Inc. Manipulation assembly for online electrical system test probe installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114034993A (en) * 2021-11-05 2022-02-11 国网青海省电力公司检修公司 Local discharge positioning test method for switch cabinet based on TEV and ultrahigh frequency method

Also Published As

Publication number Publication date
GB2527161A (en) 2015-12-16
GB2527161B (en) 2017-03-29

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