ITPR20060012A1 - Procedimento e apparato per valutare il livello di inquinamento superficiale di un isolatore per esterni in media/alta tensione. - Google Patents

Procedimento e apparato per valutare il livello di inquinamento superficiale di un isolatore per esterni in media/alta tensione.

Info

Publication number
ITPR20060012A1
ITPR20060012A1 IT000012A ITPR20060012A ITPR20060012A1 IT PR20060012 A1 ITPR20060012 A1 IT PR20060012A1 IT 000012 A IT000012 A IT 000012A IT PR20060012 A ITPR20060012 A IT PR20060012A IT PR20060012 A1 ITPR20060012 A1 IT PR20060012A1
Authority
IT
Italy
Prior art keywords
insulator
high voltage
level
outdoor
medium
Prior art date
Application number
IT000012A
Other languages
English (en)
Inventor
Andrea Cavallini
Gian Carlo Montanari
Francesco Puletti
Original Assignee
Techimp Spa
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 Techimp Spa filed Critical Techimp Spa
Priority to IT000012A priority Critical patent/ITPR20060012A1/it
Priority to ES06842679T priority patent/ES2366229T3/es
Priority to EP06842679A priority patent/EP1984749B1/en
Priority to AT06842679T priority patent/ATE514955T1/de
Priority to PCT/IB2006/055028 priority patent/WO2007093861A2/en
Publication of ITPR20060012A1 publication Critical patent/ITPR20060012A1/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Insulators (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
IT000012A 2006-02-17 2006-02-17 Procedimento e apparato per valutare il livello di inquinamento superficiale di un isolatore per esterni in media/alta tensione. ITPR20060012A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000012A ITPR20060012A1 (it) 2006-02-17 2006-02-17 Procedimento e apparato per valutare il livello di inquinamento superficiale di un isolatore per esterni in media/alta tensione.
ES06842679T ES2366229T3 (es) 2006-02-17 2006-12-22 Método y aparato para evaluar el nivel de contaminación superficial de un aislador externo de media/alta tensión.
EP06842679A EP1984749B1 (en) 2006-02-17 2006-12-22 Method and apparatus for evaluating the level of superficial pollution of a medium/high voltage outdoor insulator
AT06842679T ATE514955T1 (de) 2006-02-17 2006-12-22 Verfahren und vorrichtung zur evaluierung des grades oberflächlicher verunreinigung eines mittel-/hochspannungs-freiluftisolators
PCT/IB2006/055028 WO2007093861A2 (en) 2006-02-17 2006-12-22 Method and apparatus for evaluating the level of superficial pollution of a medium/high voltage outdoor insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000012A ITPR20060012A1 (it) 2006-02-17 2006-02-17 Procedimento e apparato per valutare il livello di inquinamento superficiale di un isolatore per esterni in media/alta tensione.

Publications (1)

Publication Number Publication Date
ITPR20060012A1 true ITPR20060012A1 (it) 2007-08-18

Family

ID=37944869

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000012A ITPR20060012A1 (it) 2006-02-17 2006-02-17 Procedimento e apparato per valutare il livello di inquinamento superficiale di un isolatore per esterni in media/alta tensione.

Country Status (5)

Country Link
EP (1) EP1984749B1 (it)
AT (1) ATE514955T1 (it)
ES (1) ES2366229T3 (it)
IT (1) ITPR20060012A1 (it)
WO (1) WO2007093861A2 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7676333B2 (en) 2007-11-06 2010-03-09 General Electric Company Method and apparatus for analyzing partial discharges in electrical devices
US8143899B2 (en) 2008-04-01 2012-03-27 General Electric Company Method and apparatus for detecting partial discharges in electrical systems
DE102009021238A1 (de) 2009-05-14 2010-11-18 Siemens Aktiengesellschaft Verfahren zur Identifizierung von Verschmutzung und /oder Betauung von Bauelementen eines Spannungszwischenkreis-Umrichters
US20110279278A1 (en) * 2010-05-17 2011-11-17 Al-Absi Munir A Monitoring and early warning alarm system for high voltage insulator failure
DE102011007173A1 (de) * 2011-04-12 2012-10-18 Siemens Aktiengesellschaft Verfahren und System zur Detektion von Fehlern in einem Fahrleitungssystem
US9903899B2 (en) 2011-12-28 2018-02-27 Electric Power Research Institute, Inc. Leakage current sensor for post type insulator
CN102645618B (zh) * 2012-04-16 2014-11-12 浙江清科电力科技有限公司 一种污秽绝缘智能检测方法
US9535105B2 (en) * 2013-12-12 2017-01-03 Electric Power Research Institute, Inc. Apparatus and method for measuring leakage currents on porcelain and glass insulator disc strings
RU2566391C1 (ru) * 2014-08-28 2015-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Способ бесконтактной дистанционной диагностики состояния высоковольтных полимерных изоляторов
RU2679759C1 (ru) * 2018-03-21 2019-02-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" (ФГБОУ ВО "КГЭУ") Способ бесконтактной дистанционной диагностики состояния высоковольтных изоляторов
CN109946426B (zh) * 2019-03-25 2021-07-13 国网湖南省电力有限公司 复合绝缘子退运评估方法
CN115795263B (zh) * 2022-11-16 2023-08-22 深圳供电局有限公司 一种长距离气体绝缘输电线路绝缘失效概率评估方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6088658A (en) 1997-04-11 2000-07-11 General Electric Company Statistical pattern analysis methods of partial discharge measurements in high voltage insulation
US7061253B2 (en) 2004-04-07 2006-06-13 Georgia Tech Research Corporation Apparatus and method for field testing polymer insulators

Also Published As

Publication number Publication date
WO2007093861A2 (en) 2007-08-23
ATE514955T1 (de) 2011-07-15
WO2007093861A3 (en) 2007-11-22
ES2366229T3 (es) 2011-10-18
EP1984749A2 (en) 2008-10-29
WO2007093861B1 (en) 2007-12-27
EP1984749B1 (en) 2011-06-29

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