DE602006012999D1 - - Google Patents

Info

Publication number
DE602006012999D1
DE602006012999D1 DE602006012999T DE602006012999T DE602006012999D1 DE 602006012999 D1 DE602006012999 D1 DE 602006012999D1 DE 602006012999 T DE602006012999 T DE 602006012999T DE 602006012999 T DE602006012999 T DE 602006012999T DE 602006012999 D1 DE602006012999 D1 DE 602006012999D1
Authority
DE
Germany
Prior art keywords
sensor
electrical
measurement unit
impedance measurement
insulation
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.)
Active
Application number
DE602006012999T
Other languages
English (en)
Inventor
Brian G Stewart
Alan Nesbitt
Scott G Mcmeekin
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.)
University of Glasgow
Glasgow Caledonian University
Original Assignee
University of Glasgow
Glasgow Caledonian University
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 University of Glasgow, Glasgow Caledonian University filed Critical University of Glasgow
Publication of DE602006012999D1 publication Critical patent/DE602006012999D1/de
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
    • G01R31/1227—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
    • G01R31/1263—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 solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—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 solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
    • 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
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
DE602006012999T 2005-09-05 2006-09-05 Active DE602006012999D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0517994.0A GB0517994D0 (en) 2005-09-05 2005-09-05 High voltage insulation monitoring sensor
PCT/GB2006/003282 WO2007028977A1 (en) 2005-09-05 2006-09-05 High voltage insulation monitoring sensor

Publications (1)

Publication Number Publication Date
DE602006012999D1 true DE602006012999D1 (de) 2010-04-29

Family

ID=35220836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006012999T Active DE602006012999D1 (de) 2005-09-05 2006-09-05

Country Status (11)

Country Link
US (1) US8466690B2 (de)
EP (1) EP1924865B1 (de)
CN (1) CN101365955B (de)
AT (1) ATE461457T1 (de)
CA (1) CA2623388C (de)
DE (1) DE602006012999D1 (de)
ES (1) ES2344748T3 (de)
GB (2) GB0517994D0 (de)
PT (1) PT1924865E (de)
RU (1) RU2425389C2 (de)
WO (1) WO2007028977A1 (de)

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CN103698678B (zh) * 2013-12-13 2016-08-31 上海交通大学 一种多路局部放电信号并行连接方法及装置
CN103852697B (zh) * 2014-02-20 2015-05-13 广州供电局有限公司 电缆局部放电检测装置
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RU2609823C1 (ru) * 2015-10-12 2017-02-06 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Способ оптического контроля состояния изолирующей конструкции
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CN109073704A (zh) 2017-03-02 2018-12-21 罗斯蒙特公司 用于局部放电的趋势函数
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US10794736B2 (en) 2018-03-15 2020-10-06 Rosemount Inc. Elimination of floating potential when mounting wireless sensors to insulated conductors
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CN108303588B (zh) * 2018-04-09 2023-09-01 骆驼集团武汉光谷研发中心有限公司 一种基于非平衡电桥的直流系统绝缘监测装置
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CN112444706A (zh) * 2019-08-28 2021-03-05 台达电子企业管理（上海）有限公司 应用于电力系统的绝缘监测装置与电力系统
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Also Published As

Publication number Publication date
GB2429790B (en) 2008-08-13
WO2007028977A1 (en) 2007-03-15
ES2344748T3 (es) 2010-09-06
CN101365955A (zh) 2009-02-11
GB2429790A (en) 2007-03-07
US20080309351A1 (en) 2008-12-18
PT1924865E (pt) 2010-06-23
CN101365955B (zh) 2012-05-30
ATE461457T1 (de) 2010-04-15
EP1924865B1 (de) 2010-03-17
EP1924865A1 (de) 2008-05-28
RU2425389C2 (ru) 2011-07-27
US8466690B2 (en) 2013-06-18
RU2008111562A (ru) 2009-10-20
CA2623388A1 (en) 2007-03-15
CA2623388C (en) 2015-05-12
GB0517994D0 (en) 2005-10-12
GB0617425D0 (en) 2006-10-18

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