ES2603702T3 - Aparato y procedimiento para medir corrientes de fuga en cadenas de discos aislantes de porcelana y vidrio - Google Patents

Aparato y procedimiento para medir corrientes de fuga en cadenas de discos aislantes de porcelana y vidrio Download PDF

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Publication number
ES2603702T3
ES2603702T3 ES14197445.1T ES14197445T ES2603702T3 ES 2603702 T3 ES2603702 T3 ES 2603702T3 ES 14197445 T ES14197445 T ES 14197445T ES 2603702 T3 ES2603702 T3 ES 2603702T3
Authority
ES
Spain
Prior art keywords
detection
leakage currents
insulating
discs
disc
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
ES14197445.1T
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English (en)
Inventor
Andrew John Phillips
Christiaan Stephen Engelbrecht
J. Mark Major
Robert Carlton Lynch
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.)
Electric Power Research Institute Inc
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Electric Power Research Institute Inc
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 Electric Power Research Institute Inc filed Critical Electric Power Research Institute Inc
Application granted granted Critical
Publication of ES2603702T3 publication Critical patent/ES2603702T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01R31/50—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
    • 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

  • 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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Un aparato de detección (20) para detectar y supervisar corrientes de fuga en cadenas de discos aislantes de un sistema de energía eléctrica, comprendiendo el aparato: (a) una unidad de detección (20) configurada para acoplarse a un capuchón (14) de una cadena de discos aislantes (10), incluyendo la unidad de detección: (i) un disco de detección (21) configurado para rodear el capuchón, incluyendo el disco de detección un conjunto de discos inferiores conductores (24), un conjunto de discos superiores conductores (26), un conjunto de discos aislantes (27) intercalado entre los conjuntos de discos conductores superiores e inferiores, y una rejilla conductora (28) conectada a una parte inferior del conjunto de discos inferiores para proporcionar un contacto uniforme entre el disco de detección y una superficie de un disco aislante; y (ii) un alojamiento (23) conectado al disco de detección, incluyendo el alojamiento componentes electrónicos configurados para medir y notificar corrientes de fuga en un disco aislante; y (b) donde las corrientes de fuga en una superficie del disco aislante son interceptadas por el disco de detección y transferidas al alojamiento para su procesamiento y notificación por los componentes electrónicos.

Description

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Claims (1)

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ES14197445.1T 2013-12-12 2014-12-11 Aparato y procedimiento para medir corrientes de fuga en cadenas de discos aislantes de porcelana y vidrio Active ES2603702T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/104,517 US9535105B2 (en) 2013-12-12 2013-12-12 Apparatus and method for measuring leakage currents on porcelain and glass insulator disc strings
US201314104517 2013-12-12

Publications (1)

Publication Number Publication Date
ES2603702T3 true ES2603702T3 (es) 2017-02-28

Family

ID=52146101

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14197445.1T Active ES2603702T3 (es) 2013-12-12 2014-12-11 Aparato y procedimiento para medir corrientes de fuga en cadenas de discos aislantes de porcelana y vidrio

Country Status (5)

Country Link
US (1) US9535105B2 (es)
EP (1) EP2884292B1 (es)
CA (1) CA2873500C (es)
ES (1) ES2603702T3 (es)
ZA (1) ZA201409100B (es)

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US10923957B2 (en) 2015-11-18 2021-02-16 The University Of Hong Kong Wireless power transfer system
EP3378076B1 (en) * 2015-11-18 2020-12-23 The University of Hong Kong A wireless power transfer system
US10746777B2 (en) * 2015-12-11 2020-08-18 L. B. Foster Company Stray current sensor
FR3057697B1 (fr) * 2016-10-18 2020-02-14 Sediver Sa Isolateur pour lignes electriques aeriennes avec un detecteur de courant de fuite protege
FR3057696B1 (fr) 2016-10-18 2018-11-16 Sediver Sa Isolateur composite pour lignes electriques aeriennes avec un detecteur de courant de fuite protege
CA2950506C (en) 2016-12-02 2024-04-16 Quanta Associates, L.P. Waveform separator apparatus and method for detecting leakage current in high voltage direct current power systems
PT3548906T (pt) * 2016-12-02 2022-09-05 Quanta Associates Lp Aparelho separador de forma de onda e método para detectar a corrente de fuga em sistemas de energia de corrente contínua de alta tensão
US11443155B2 (en) * 2018-01-19 2022-09-13 Lindsey Manufacturing Company Insulator leakage current detector and method of detecting insulator leakage current
EP3867651B1 (de) * 2018-12-05 2024-02-21 Siemens Energy Global GmbH & Co. KG Messvorrichtung, elektrische anlage mit messvorrichtung und verfahren zum messen eines leckstromes
DE102019208520A1 (de) * 2019-06-12 2020-12-17 Siemens Aktiengesellschaft Überwachungsanordnung für ein elektrisches Betriebsmittel und Überwachungssystem
CN110244102A (zh) * 2019-07-29 2019-09-17 广东电网有限责任公司 一种避雷器泄漏电流在线监测电流互感器及在线监测系统
FR3109450B1 (fr) * 2020-04-16 2022-04-01 Sediver Isolateur de ligne electrique aerienne comprenant un dispositif de mesure de courant de fuite a autonomie prolongee
CN112993776A (zh) * 2021-02-25 2021-06-18 湖南卓越慧能电力设备有限公司 一种具有防漏电机构的配电箱
FR3138234A1 (fr) 2022-07-20 2024-01-26 Sediver Isolateur pour lignes électriques aériennes avec un dispositif de détection de charge mécanique

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Also Published As

Publication number Publication date
EP2884292A1 (en) 2015-06-17
EP2884292B1 (en) 2016-08-17
US9535105B2 (en) 2017-01-03
CA2873500A1 (en) 2015-06-12
US20150168472A1 (en) 2015-06-18
CA2873500C (en) 2018-04-17
ZA201409100B (en) 2017-08-30

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