WO2004079379A3 - Antenne pour detecter des decharges partielles dans une cuve d'appareillage electrique - Google Patents

Antenne pour detecter des decharges partielles dans une cuve d'appareillage electrique Download PDF

Info

Publication number
WO2004079379A3
WO2004079379A3 PCT/FR2004/050081 FR2004050081W WO2004079379A3 WO 2004079379 A3 WO2004079379 A3 WO 2004079379A3 FR 2004050081 W FR2004050081 W FR 2004050081W WO 2004079379 A3 WO2004079379 A3 WO 2004079379A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
partial discharges
chamber
electrical instrument
detection
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.)
Ceased
Application number
PCT/FR2004/050081
Other languages
English (en)
Other versions
WO2004079379A2 (fr
Inventor
Kuppuswamy Raja
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.)
Grid Solutions SAS
Original Assignee
Areva T&D SAS
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 Areva T&D SAS filed Critical Areva T&D SAS
Priority to CA2517383A priority Critical patent/CA2517383C/fr
Priority to AT04714357T priority patent/ATE469358T1/de
Priority to EP04714357A priority patent/EP1597604B1/fr
Priority to US10/546,060 priority patent/US7208958B2/en
Priority to BRPI0407824-1A priority patent/BRPI0407824B1/pt
Priority to DE602004027350T priority patent/DE602004027350D1/de
Publication of WO2004079379A2 publication Critical patent/WO2004079379A2/fr
Publication of WO2004079379A3 publication Critical patent/WO2004079379A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G01R31/16—Construction of testing vessels; Electrodes therefor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Structure Of Receivers (AREA)

Abstract

Le capteur (15) de décharges partielles dans une cuve (1) d'appareillage électrique remplie d'un fluide diélectrique, comprend une antenne (16, 18) sensible aux ondes électromagnétiques générées par ces décharges partielles. Dans ce capteur l'antenne est formée par deux électrodes séparées par un résonateur diélectrique (17). Avec cet agencement, le capteur présente une sensibilité améliorée dans les ultra-hautes fréquences, tout en ayant des dimensions nettement inférieures aux dimensions d'une antenne classique destiné aux ultra­hautes fréquences.
PCT/FR2004/050081 2003-02-27 2004-02-25 Antenne pour detecter des decharges partielles dans une cuve d'appareillage electrique Ceased WO2004079379A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2517383A CA2517383C (fr) 2003-02-27 2004-02-25 Antenne servant a detecter des decharges partielles a l'interieur d'une cuve d'appareillage electrique
AT04714357T ATE469358T1 (de) 2003-02-27 2004-02-25 Antenne zur ermittlung von teilentladungen in einem gehause eines elektrischen geräts
EP04714357A EP1597604B1 (fr) 2003-02-27 2004-02-25 Antenne pour detecter des decharges partielles dans une cuve d'appareillage electrique
US10/546,060 US7208958B2 (en) 2003-02-27 2004-02-25 Antenna for detection of partial discharges in a chamber of an electrical instrument
BRPI0407824-1A BRPI0407824B1 (pt) 2003-02-27 2004-02-25 Sensor para detectar descargas parciais em uma cuba de aparelhagem elétrica
DE602004027350T DE602004027350D1 (de) 2003-02-27 2004-02-25 Antenne zur ermittlung von teilentladungen in einem gehause eines elektrischen geräts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0302388 2003-02-27
FR0302388A FR2851852B1 (fr) 2003-02-27 2003-02-27 Antenne pour detecter des decharges partielles dans une cuve d'appareillage electrique

Publications (2)

Publication Number Publication Date
WO2004079379A2 WO2004079379A2 (fr) 2004-09-16
WO2004079379A3 true WO2004079379A3 (fr) 2004-12-09

Family

ID=32843024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/050081 Ceased WO2004079379A2 (fr) 2003-02-27 2004-02-25 Antenne pour detecter des decharges partielles dans une cuve d'appareillage electrique

Country Status (9)

Country Link
US (1) US7208958B2 (fr)
EP (1) EP1597604B1 (fr)
AT (1) ATE469358T1 (fr)
BR (1) BRPI0407824B1 (fr)
CA (1) CA2517383C (fr)
DE (1) DE602004027350D1 (fr)
ES (1) ES2346529T3 (fr)
FR (1) FR2851852B1 (fr)
WO (1) WO2004079379A2 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855878B1 (fr) * 2003-06-05 2005-08-05 Alstom Methode de detection de decharges partielles et systeme de diagnostic pour appareil electrique
FR2883979B1 (fr) 2005-03-29 2007-05-11 Areva T & D Sa Procede de detection de la position d'un front d'onde dans un signal recu par un detecteur
ITRM20080304A1 (it) 2008-06-11 2009-12-12 Univ Palermo Dispositivo portatile per la rilevazione di scariche parziali
FR2945634B1 (fr) 2009-05-13 2011-09-30 Areva T & D Sa Dispositif de detection de decharge partielle apte a determiner l'origine exterieure ou interieure d'une decharge partielle et procede associe.
KR101095778B1 (ko) * 2009-12-28 2011-12-21 주식회사 효성 전력 변압기를 위한 부분방전 검출장치
KR101251876B1 (ko) * 2011-12-26 2013-04-12 주식회사 효성 전력 변압기를 위한 부분방전 검출장치
AU2014393708B2 (en) * 2014-05-16 2019-12-19 Prysmian S.P.A. A partial discharge acquisition system comprising a capacitive coupling electric field sensor
CN104793115B (zh) * 2015-04-20 2019-05-21 中国电力科学研究院 一种热固性树脂击穿场强的测量装置和测量方法
US10355361B2 (en) 2015-10-28 2019-07-16 Rogers Corporation Dielectric resonator antenna and method of making the same
US10374315B2 (en) 2015-10-28 2019-08-06 Rogers Corporation Broadband multiple layer dielectric resonator antenna and method of making the same
US10476164B2 (en) 2015-10-28 2019-11-12 Rogers Corporation Broadband multiple layer dielectric resonator antenna and method of making the same
US10601137B2 (en) 2015-10-28 2020-03-24 Rogers Corporation Broadband multiple layer dielectric resonator antenna and method of making the same
US11367959B2 (en) 2015-10-28 2022-06-21 Rogers Corporation Broadband multiple layer dielectric resonator antenna and method of making the same
US9863989B1 (en) * 2016-08-18 2018-01-09 The United States Of America As Represented By Secretary Of The Navy Current probe fed dipole array on dielectric water bottle with brine water loading
US11283189B2 (en) 2017-05-02 2022-03-22 Rogers Corporation Connected dielectric resonator antenna array and method of making the same
US11876295B2 (en) 2017-05-02 2024-01-16 Rogers Corporation Electromagnetic reflector for use in a dielectric resonator antenna system
GB2575946B (en) 2017-06-07 2022-12-14 Rogers Corp Dielectric resonator antenna system
US11616302B2 (en) 2018-01-15 2023-03-28 Rogers Corporation Dielectric resonator antenna having first and second dielectric portions
US10892544B2 (en) 2018-01-15 2021-01-12 Rogers Corporation Dielectric resonator antenna having first and second dielectric portions
US10910722B2 (en) 2018-01-15 2021-02-02 Rogers Corporation Dielectric resonator antenna having first and second dielectric portions
US11552390B2 (en) 2018-09-11 2023-01-10 Rogers Corporation Dielectric resonator antenna system
US11031697B2 (en) 2018-11-29 2021-06-08 Rogers Corporation Electromagnetic device
US11637377B2 (en) 2018-12-04 2023-04-25 Rogers Corporation Dielectric electromagnetic structure and method of making the same
US11482790B2 (en) 2020-04-08 2022-10-25 Rogers Corporation Dielectric lens and electromagnetic device with same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0984289A1 (fr) * 1997-05-21 2000-03-08 Hitachi, Ltd. Detecteur de decharge partielle pour appareil isole au gaz
US6323655B1 (en) * 1997-04-03 2001-11-27 N.V. Kema Method and device for detecting partial discharges
US20020024341A1 (en) * 2000-08-28 2002-02-28 Toshiaki Rokunohe Method and device for detecting a partial discharge in an electrical device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327917A1 (de) * 1983-07-29 1985-02-07 Siemens AG, 1000 Berlin und 8000 München Messvorrichtung zur feststellung von teilentladungen innerhalb metallgekapselter, druckgasisolierter hochspannungsschaltanlagen
US4942377A (en) * 1987-05-29 1990-07-17 Murata Manufacturing Co., Ltd. Rod type dielectric resonating device with coupling plates
JPH04504164A (ja) * 1989-03-22 1992-07-23 シーメンス アクチエンゲゼルシヤフト ガス絶縁密閉高電圧設備のための補助電極付き測定装置
EP0699918A1 (fr) * 1994-09-02 1996-03-06 ABB Management AG Capteur de décharges partielles pour un appareillage à isolation par gaz
JP3229528B2 (ja) * 1994-11-22 2001-11-19 松下電器産業株式会社 誘電体磁器及び誘電体共振器
SE9404209L (sv) * 1994-12-05 1996-06-06 Abb Research Ltd Förfarande och anordning för lokalisering av partiella urladdningar hos en elektrisk högspänningsapparat
DE19507032A1 (de) * 1995-03-01 1996-09-05 Abb Management Ag Teilentladungsmeßvorrichtung
EP0740159A1 (fr) * 1995-04-21 1996-10-30 N.V. Kema Système de mesure pour décharges partielles
DE50010195D1 (de) * 2000-05-20 2005-06-02 Ellenberger & Poensgen Verfahren und vorrichtung zur erkennung von störlichtbögen
US6489782B1 (en) * 2000-12-21 2002-12-03 Eaton Corporation Electrical system with a stand-off insulator-sensor for on-line partial discharge monitoring of the state of high-voltage insulation
JP2005338016A (ja) * 2004-05-31 2005-12-08 Haneron:Kk 高電圧送配電設備における部分放電検出方法およびそれに用いられる部分放電検出装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6323655B1 (en) * 1997-04-03 2001-11-27 N.V. Kema Method and device for detecting partial discharges
EP0984289A1 (fr) * 1997-05-21 2000-03-08 Hitachi, Ltd. Detecteur de decharge partielle pour appareil isole au gaz
US20020024341A1 (en) * 2000-08-28 2002-02-28 Toshiaki Rokunohe Method and device for detecting a partial discharge in an electrical device

Also Published As

Publication number Publication date
BRPI0407824B1 (pt) 2014-11-18
ES2346529T3 (es) 2010-10-18
FR2851852B1 (fr) 2005-04-01
EP1597604B1 (fr) 2010-05-26
BRPI0407824A (pt) 2006-02-14
ATE469358T1 (de) 2010-06-15
FR2851852A1 (fr) 2004-09-03
CA2517383C (fr) 2014-10-07
EP1597604A2 (fr) 2005-11-23
US7208958B2 (en) 2007-04-24
US20060145705A1 (en) 2006-07-06
CA2517383A1 (fr) 2004-09-16
WO2004079379A2 (fr) 2004-09-16
DE602004027350D1 (de) 2010-07-08

Similar Documents

Publication Publication Date Title
WO2004079379A3 (fr) Antenne pour detecter des decharges partielles dans une cuve d'appareillage electrique
EP0830577A4 (fr) Transducteur magnetique a position relative
KR102329147B1 (ko) 통합 근접 감지 기능을 가진 방사 구조
US20130033400A1 (en) Antenna apparatus having sensing component coupled to first antenna component to additionally act as second antenna component and related signal processing device
EP1487104A3 (fr) Detecteur de presence d'objects
EP1593988A4 (fr) Capteur de proximite de type detection de capacite electrostatique
KR102027908B1 (ko) 전기장 측정 시스템을 위한 전극 설계
EP1178302A3 (fr) Capteur d'humidité capacitif et méthode pour sa fabrication
WO2005019785A3 (fr) Capteur capacitif
WO2005093780A3 (fr) Source de plasma rf a section superieure conductrice
TWI268450B (en) Improvements in or relating to capacitance sensors
WO2005086788A3 (fr) Appareil de communications radiofrequence et son procede de fabrication
WO2006103665A3 (fr) Capteurs electromagnetiques pour la caracterisation de tissu
AU2002327777A1 (en) Acoustic wave touch actuated switch
ATE470991T1 (de) Kapazitiver annäherungsschalter und haushaltgerät mit einem solchen
KR920002819A (ko) 에칭 또는 코팅장치 및 방법
TW200731328A (en) Trench capacitor device suitable for decoupling applications in high-frequency operation
AU2001264430A1 (en) Miniature sensor chip, especially for fingerprint sensors
US9027460B2 (en) Piston-cylinder unit with device for determining position
EP1219941A3 (fr) Capteur de pression ayant une puce à semiconducteur
WO2007029758A3 (fr) Dispositif de detection
JPH09127231A (ja) 充填状態測定装置
TW200503321A (en) High frequency filter in the form of a duplex filter
WO2002093122A3 (fr) Ensemble capteur, notamment ensemble capteur micromecanique
GB2406381B (en) Sensors

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2004714357

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2006145705

Country of ref document: US

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 10546060

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2517383

Country of ref document: CA

WWP Wipo information: published in national office

Ref document number: 2004714357

Country of ref document: EP

ENP Entry into the national phase

Ref document number: PI0407824

Country of ref document: BR

WWP Wipo information: published in national office

Ref document number: 10546060

Country of ref document: US