ES2071661T3 - Metodo y aparato para la deteccion de descargas parciales. - Google Patents

Metodo y aparato para la deteccion de descargas parciales.

Info

Publication number
ES2071661T3
ES2071661T3 ES89309911T ES89309911T ES2071661T3 ES 2071661 T3 ES2071661 T3 ES 2071661T3 ES 89309911 T ES89309911 T ES 89309911T ES 89309911 T ES89309911 T ES 89309911T ES 2071661 T3 ES2071661 T3 ES 2071661T3
Authority
ES
Spain
Prior art keywords
detection
high voltage
isolated
driver
partial discharges
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.)
Expired - Lifetime
Application number
ES89309911T
Other languages
English (en)
Inventor
Steven R Campbell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2071661T3 publication Critical patent/ES2071661T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R31/34—Testing dynamo-electric machines
    • 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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/346—Testing of armature or field windings
    • 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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/26—Devices for sensing voltage, or actuated thereby, e.g. overvoltage protection devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/17—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in an electric power conversion, regulation, or protection system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Testing Relating To Insulation (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

METODO Y MECANISMO (30) PARA DETECTAR UNA DESCARGA PARCIAL EN UN CONDUCTOR DE ALTO VOLTAJE (10) EN EL ESTATOR DE UN MOTOR, GENERADOR DE TURBINA O SIMILAR, COMPRENDIENDO UN PLATO CONDUCTOR (32) CON UN LADO AISLADO (34), UN CONDUCTOR DE SEÑAL AISLADA (36) SONDEANDO EL LADO AISLADO (34) DEL PLATO, Y ELEMENTOS (38) PARA TRANSMITIR UN IMPULSO ELECTRICO PRODUCIDO EN EL CONDUCTOR DE SEÑAL (36), PARA REGISTRAR LOS ELEMENTOS DE DETERMINACION DE LA LOCALIZACION Y GRAVEDAD DE LA ACTIVIDAD DE DESCARGA DENTRO DEL AISALADOR DEL CONDUCTOR DE ALTO VOLTAJE. (10).
ES89309911T 1989-07-21 1989-09-28 Metodo y aparato para la deteccion de descargas parciales. Expired - Lifetime ES2071661T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/383,026 US4949001A (en) 1989-07-21 1989-07-21 Partial discharge detection method and apparatus

Publications (1)

Publication Number Publication Date
ES2071661T3 true ES2071661T3 (es) 1995-07-01

Family

ID=23511393

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89309911T Expired - Lifetime ES2071661T3 (es) 1989-07-21 1989-09-28 Metodo y aparato para la deteccion de descargas parciales.

Country Status (12)

Country Link
US (1) US4949001A (es)
EP (1) EP0408813B1 (es)
JP (1) JPH0812219B2 (es)
KR (1) KR930010385B1 (es)
AR (1) AR247298A1 (es)
AT (1) ATE122794T1 (es)
AU (1) AU609019B1 (es)
BR (1) BR8906170A (es)
CA (1) CA1287372C (es)
DE (2) DE68922727T4 (es)
ES (1) ES2071661T3 (es)
MX (1) MX174353B (es)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59006789D1 (de) * 1990-10-22 1994-09-15 Asea Brown Boveri Einrichtung zur Erfassung von Teilentladungen an Wicklungselementen einer elektrischen Maschine.
JPH05338917A (ja) * 1992-06-08 1993-12-21 Hitachi Cable Ltd ボビン自動切り分け処理システム
DE4231713C2 (de) * 1992-09-22 1996-03-21 Siemens Ag Auskopplung hochfrequenter Fehlersignale aus einer flüssigkeitsgekühlten elektrischen Großmaschine
KR100306084B1 (ko) * 1992-09-22 2001-11-30 칼 하인쯔 호르닝어 대형전기기기에서고주파전자기장으로부터고주파에러신호의분리
JP3187642B2 (ja) * 1994-02-25 2001-07-11 関西電力株式会社 電気機器の異常検出方法及び回転電機の異常検出装置
US5475312A (en) * 1994-06-07 1995-12-12 Iris Power Engineering Inc. Method and device for distinguishing between partial discharge and electrical noise
DE19515068A1 (de) * 1995-04-27 1996-10-31 Lemke Eberhard Prof Dr Ing Hab Anordnung zur TE-Detektion in Hochspannungskabeln und in deren Verbindungselementen
US5661353A (en) * 1995-05-25 1997-08-26 Allen-Bradley Company, Inc. Electrostatic shield for AC motor
US5821649A (en) * 1995-08-18 1998-10-13 Magnetek, Inc. Electrostatic shielding system for reduction of bearing currents in electric motors
SE510192C2 (sv) 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
AU718707B2 (en) 1996-05-29 2000-04-20 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
BR9709489A (pt) * 1996-05-29 1999-08-10 Asea Brown Boveri Dispositivo eletromagnétiso
WO1997045930A1 (en) 1996-05-29 1997-12-04 Asea Brown Boveri Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
CN1101988C (zh) * 1996-05-29 2003-02-19 Abb股份公司 一种高压ac电机
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
US5821652A (en) * 1996-08-28 1998-10-13 Marathon Electric Manufacturing Corporation Dynamoelectric machines with shaft voltage prevention method and structure
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
AU9362998A (en) 1997-11-28 1999-06-16 Asea Brown Boveri Ab Method and device for controlling the magnetic flux with an auxiliary winding ina rotating high voltage electric alternating current machine
US5979087A (en) * 1998-01-16 1999-11-09 Reliance Electric Industrial Company Electric motor having electrostatic shield arrangement
US6202285B1 (en) 1998-01-16 2001-03-20 Reliance Electric Technologies, Llc Electric motor having electrostatic shield arrangement
US6011338A (en) * 1998-07-10 2000-01-04 Reliance Electric Industrial Company Electric motor having auxiliary winding arrangement for electrostatic shielding
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
US6809523B1 (en) * 1998-10-16 2004-10-26 The Detroit Edison Company On-line detection of partial discharge in electrical power systems
US6161077A (en) * 1999-01-05 2000-12-12 Hubbell Incorporated Partial discharge site location system for determining the position of faults in a high voltage cable
KR20010108623A (ko) * 2000-05-30 2001-12-08 강성화 절연체손상, 열화 및 오염으로 인한 전기화재예방을위하여 부분방전을 활용하는 방법 및 이를 수행하기 위한시스템
KR100442124B1 (ko) * 2001-10-18 2004-07-30 한국전기연구원 세라믹 커플러를 이용한 고압 회전기의 부분 방전 측정 장치
KR100445239B1 (ko) * 2001-12-20 2004-08-21 주식회사 선진전자기술 고압 회전기 고정자 권선에서의 운전중 부분 방전 측정 방법
US20050035768A1 (en) * 2002-10-02 2005-02-17 Germano Rabach Method and electromagnetic sensor for measuring partial discharges in windings of electrical devices
KR100473623B1 (ko) * 2002-11-12 2005-03-11 한국전기연구원 부분 방전 측정 센서 및 이를 사용한 회전기
CN1777814B (zh) * 2003-05-09 2010-06-23 西门子公司 定位局部放电的测量装置及其应用
JP4418320B2 (ja) * 2004-07-28 2010-02-17 株式会社日立産機システム モータ巻線ターン間部分放電計測方法
US7229671B2 (en) * 2004-07-28 2007-06-12 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method for coating package with a filter profile
FI117918B (fi) * 2004-08-19 2007-04-13 Abb Oy Järjestely sähkökoneessa
US7508119B2 (en) * 2006-06-22 2009-03-24 General Electric Company Multifunction sensor system for electrical machines
US7683798B2 (en) * 2006-07-07 2010-03-23 Ssi Power, Llc Current monitoring device for high voltage electric power lines
EP2038662A2 (en) * 2006-07-10 2009-03-25 SSI Power LLC Current monitoring device for high voltage electric power lines
KR100897974B1 (ko) * 2007-07-09 2009-05-18 한국전력공사 고압전동기 부분방전 측정 장치를 이용한 고압전동기 열화상태 측정 방법
US8008925B2 (en) * 2008-07-16 2011-08-30 Siemens Energy, Inc. Electrical partial discharge pulse marker discrimination
US7852105B2 (en) * 2008-12-05 2010-12-14 General Electric Company Winding diagnostic system and method
EP2287625A1 (en) 2009-08-13 2011-02-23 Alstom Technology Ltd Device and method for detecting defects within the insulation of an insulated conductor
JP5433392B2 (ja) * 2009-12-16 2014-03-05 日立オートモティブシステムズ株式会社 電動車両用回転電機、駆動制御装置および絶縁診断方法
US8471589B2 (en) 2011-06-16 2013-06-25 GM Global Technology Operations LLC Method and apparatus for alternator stator turn-to-turn short detection
DE102011082866A1 (de) * 2011-09-16 2013-03-21 Olaf Rudolph Verfahren zum Erkennen einer oder meherer gleichzeitig auftretender Teilenladungs-Quellen
JP5882019B2 (ja) * 2011-10-17 2016-03-09 株式会社日立製作所 インバータ駆動回転電機の試験方法、及び回転電機の試験方法
US9482710B2 (en) 2013-09-11 2016-11-01 GM Global Technology Operations LLC Inspection system for evaluating electrical parts for unwanted partial discharge
WO2015136004A1 (en) 2014-03-11 2015-09-17 Tetra Laval Holdings & Finance S.A. Control method for injection moulding
CN109001602B (zh) * 2018-08-20 2020-07-28 广东工业大学 基于极限学习机算法的局部放电严重程度评估方法
US11300602B1 (en) 2019-12-26 2022-04-12 Dynamic Ratings Pty. Ltd. Method for determining the condition of one or more rotating machine assets and profiling their maintenance needs using partial discharge measurements
CZ309279B6 (cs) 2021-01-18 2022-07-13 Modemtec S.R.O. Způsob extrakce signálu a zařízení k jeho provádění
WO2023006150A1 (de) * 2021-07-26 2023-02-02 Gdg Gerätebau Gesellschaft Mit Beschränkter Haftung Prüfverfahren und -vorrichtung für isolationsschichten in wicklungsnuten
FR3128333A1 (fr) * 2021-10-18 2023-04-21 Safran Procede et systeme de detection de decharges partielles dans un stator de machine electrique

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR930592A (fr) * 1946-07-12 1948-01-29 Forges Ateliers Const Electr Système de protection pour machines et appareils électriques
US3707673A (en) * 1971-03-29 1972-12-26 Westinghouse Electric Corp Corona discharge detecting apparatus including gatable amplifiers controlled by flip-flop means
US3775676A (en) * 1972-07-21 1973-11-27 Westinghouse Electric Corp Methods for locating partial discharges in electrical apparatus
US3887866A (en) * 1973-06-08 1975-06-03 Avtron Manufacturing Inc Surge tester for testing an electrical winding and including voltage comparison means
GB1600239A (en) * 1977-11-28 1981-10-14 Northern Eng Ind Winding carrying laminated cores in electromagnetic machines
JPS5826387Y2 (ja) * 1978-10-02 1983-06-07 株式会社明電舎 電気機器のコロナ検出装置
FR2456398A1 (fr) * 1979-05-11 1980-12-05 Thomson Csf Joint tournant multivoies pour equipement de detection electromagnetique
US4238733A (en) * 1979-05-15 1980-12-09 Canadian General Electric Company Limited Corona discharge monitor system
US4385271A (en) * 1981-03-20 1983-05-24 Moshe Kurtz Fault monitoring by detecting a polarity difference
DE3206388C2 (de) * 1982-02-22 1988-12-22 Kraftwerk Union AG, 4330 Mülheim Anordnung für eine rotierende Thyristorerregung
DD214461B1 (de) * 1983-04-14 1989-09-27 Meissen Kabelwerk Messsonde zur elektrischen detektion von impulsfoermigen teilentladungen
US4539499A (en) * 1984-01-03 1985-09-03 Punch William E Device for detection of contact between rotor and stator
DE3526149A1 (de) * 1985-06-15 1986-12-18 Kraftwerk Union AG, 4330 Mülheim Ankopplungseinheit zur betriebsmaessigen ueberwachung der hochspannungswicklungen und der angeschlossenen ableitungen bei elektrischen hochspannungs-maschinen und -apparaten, mittels teilentladungserfassung und abreissfunkenmessung
US4853818A (en) * 1986-12-29 1989-08-01 Electric Power Research Institute, Inc. System and method for detecting arcing in dynamoelectric machines

Also Published As

Publication number Publication date
CA1287372C (en) 1991-08-06
KR910003395A (ko) 1991-02-27
DE68922727T4 (de) 1996-10-24
ATE122794T1 (de) 1995-06-15
AU609019B1 (en) 1991-04-18
AR247298A1 (es) 1994-11-30
US4949001A (en) 1990-08-14
BR8906170A (pt) 1991-06-04
MX174353B (es) 1994-05-10
EP0408813B1 (en) 1995-05-17
EP0408813A1 (en) 1991-01-23
JPH0812219B2 (ja) 1996-02-07
DE68922727T2 (de) 1996-06-20
DE68922727D1 (de) 1995-06-22
KR930010385B1 (ko) 1993-10-23
JPH0357976A (ja) 1991-03-13

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