ATE131935T1 - Anordnung zur überwachung der isolationsverschlechterung einer elektrischen installation - Google Patents

Anordnung zur überwachung der isolationsverschlechterung einer elektrischen installation

Info

Publication number
ATE131935T1
ATE131935T1 AT90308346T AT90308346T ATE131935T1 AT E131935 T1 ATE131935 T1 AT E131935T1 AT 90308346 T AT90308346 T AT 90308346T AT 90308346 T AT90308346 T AT 90308346T AT E131935 T1 ATE131935 T1 AT E131935T1
Authority
AT
Austria
Prior art keywords
sensor
insulation
degradation
degraded
progressive wave
Prior art date
Application number
AT90308346T
Other languages
English (en)
Inventor
Akira C O Mitsui Petroch Saigo
-Gou Nagaura Aza-Taku
Shigenari C O Mitsui P Maezawa
-Chome Kasumigaseki
Tomoaki C O Mitsui Pe Kageyama
Waki-Cho Chome
Akio C O Mitsui Petrochem Sera
Fukuso C O Mitsui Pet Terunaga
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Application granted granted Critical
Publication of ATE131935T1 publication Critical patent/ATE131935T1/de

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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • 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)
  • Housings And Mounting Of Transformers (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Cable Accessories (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
AT90308346T 1989-07-31 1990-07-30 Anordnung zur überwachung der isolationsverschlechterung einer elektrischen installation ATE131935T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19855689 1989-07-31

Publications (1)

Publication Number Publication Date
ATE131935T1 true ATE131935T1 (de) 1996-01-15

Family

ID=16393147

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90308346T ATE131935T1 (de) 1989-07-31 1990-07-30 Anordnung zur überwachung der isolationsverschlechterung einer elektrischen installation

Country Status (7)

Country Link
US (1) US5117191A (de)
EP (1) EP0411863B1 (de)
KR (1) KR0172603B1 (de)
CN (1) CN1028909C (de)
AT (1) ATE131935T1 (de)
CA (1) CA2022413A1 (de)
DE (1) DE69024278T2 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669739B1 (fr) * 1990-11-28 1993-03-19 Merlin Gerin Controleur d'isolement a precision amelioree.
FR2694409B1 (fr) * 1992-07-31 1994-10-21 Electricite De France Dispositif de détection de défauts sur un réseau de distribution d'énergie électrique souterrain.
US6469513B1 (en) * 1992-11-12 2002-10-22 Quality Engineering Associates, Inc. Automated stationary/portable test system for applying a current signal to a dielectric material being tested
US5574378A (en) * 1994-12-15 1996-11-12 Square D Company Insulation monitoring system for insulated high voltage apparatus
US5652521A (en) * 1995-12-19 1997-07-29 Square D Company Insulation monitoring system for insulated high voltage apparatus
DE19629481B4 (de) * 1996-07-12 2006-07-06 Pirelli Cavi E Sistemi S.P.A. Schaltungsanordnung für eine Hochspannungskabelanlage
US6313640B1 (en) * 1998-02-03 2001-11-06 Abb Power T & D Company, Inc. System and method for diagnosing and measuring partial discharge
WO1999053329A1 (fr) * 1998-04-14 1999-10-21 The Furukawa Electric Co., Ltd. Procede pour diagnostiquer la deterioration d'un cable electrique
DE19832387A1 (de) * 1998-07-18 2000-01-20 Asea Brown Boveri Verfahren zum Feststellen von Einbau- und/oder Kalibrierungsfehlern einer Mehrzahl von Signalauskopplungseinheiten eines oder mehrerer Teilentladungsmeßsysteme
US6208149B1 (en) 1998-12-22 2001-03-27 Arkady Aynvarg Method and apparatus for monitoring electric insulation conditions in energized electric systems
CA2291939C (en) * 1999-12-08 2008-12-30 Harry E. Orton Method for diagnosing degradation in aircraft wiring
JP2003161756A (ja) * 2001-11-28 2003-06-06 Hitachi Ltd 絶縁診断装置
US7952360B2 (en) * 2007-03-14 2011-05-31 General Electric Company Method and system for passively detecting and locating wire harness defects
CN101292169B (zh) * 2005-10-19 2012-09-26 B2电子有限公司 用于测量损耗因数的装置
KR100736166B1 (ko) * 2005-11-22 2007-07-06 지승욱 전기설비 신호 이상 진단장치 및 방법
KR100724530B1 (ko) * 2006-07-25 2007-06-07 주식회사 서린건축사사무소 전력케이블의 부분방전 검출장치
JP2008157672A (ja) * 2006-12-21 2008-07-10 Fanuc Ltd モータの絶縁劣化検出装置
US8093906B2 (en) * 2008-04-02 2012-01-10 Caterpillar, Inc. System and method for testing winding insulation resistance
JP4949314B2 (ja) * 2008-04-18 2012-06-06 株式会社ジェイ・パワーシステムズ 部分放電測定方法
WO2010035336A1 (ja) * 2008-09-26 2010-04-01 三菱電機株式会社 油入電気機器
KR101051099B1 (ko) * 2008-09-30 2011-07-21 한국전력공사 고전압 전력 기기의 극 초단파 부분 방전 및 방전위치 측정장치
AU2009230778A1 (en) * 2009-03-31 2010-10-21 Utilx Corporation Synchronizer for a data acquisition system
ES2365779B1 (es) * 2009-09-25 2012-09-04 Instituto De Tecnología Eléctrica Ite Sistema de medida de descargas parciales en líneas eléctricas.
US8242784B2 (en) * 2009-12-07 2012-08-14 International Business Machines Corporation Qualifying circuit board materials
KR200460503Y1 (ko) * 2010-06-07 2012-05-24 엘에스산전 주식회사 개폐기의 감시 및 진단 장치
US8446154B2 (en) * 2010-09-24 2013-05-21 The Boeing Company Methods and systems for quantifying degradation of wiring insulation
DE102010061607A1 (de) * 2010-12-28 2012-06-28 Bundesanstalt für Materialforschung und -Prüfung (BAM) Hochspannungseinrichtung und Verfahren zum Monitoring von Alterungsprozesen einer Isolierung in einer Hochspannungseinrichtung
US20140049264A1 (en) * 2011-03-31 2014-02-20 Meena Ganesh Prognostics system and method for fault detection in electrical insulation
FR2973883B1 (fr) * 2011-04-05 2013-05-10 Sagem Defense Securite Procede et systeme de detection d'un court-circuit affectant un capteur
JPWO2012147162A1 (ja) * 2011-04-26 2014-07-28 日立オートモティブシステムズ株式会社 インバータ駆動回転電機、絶縁検査方法および絶縁検査装置
CN102353846B (zh) * 2011-06-17 2013-07-10 西安交通大学 一种输电线路电晕损耗在线监测的测量方法
CN102288882A (zh) * 2011-08-16 2011-12-21 重庆大学 多通道电气设备局部放电监测系统及方法
JP6272185B2 (ja) * 2014-08-25 2018-01-31 三菱電機株式会社 配線用コア構造、半導体評価装置及び半導体装置
DE102017116613B3 (de) * 2017-07-24 2018-08-09 Maschinenfabrik Reinhausen Gmbh Verfahren und Prüfvorrichtung zur Messung von Teilentladungsimpulsen eines geschirmten Kabels
KR101840980B1 (ko) * 2017-09-29 2018-05-04 전명수 전기기기의 절연열화 진단장치 및 진단방법
CA3094177A1 (en) 2018-03-20 2019-09-26 Whisker Labs, Inc. Detection of electric discharges that precede fires in electrical wiring
CN111585265B (zh) * 2020-06-03 2022-09-30 广东电网有限责任公司惠州供电局 一种二次设备试验电源安全启动保护装置及应用
CN111856220A (zh) * 2020-06-11 2020-10-30 中国电力科学研究院有限公司 多功能气液状态监测装置的试验系统及其性能试验方法
US11150291B1 (en) * 2021-05-14 2021-10-19 Underground Systems, Inc. Functional reliability assessment for insulated power cable systems
CN114236332A (zh) * 2021-12-06 2022-03-25 深圳供电局有限公司 一种电力电缆绝缘状态判断方法及系统
JP7691409B2 (ja) * 2022-12-14 2025-06-11 株式会社日立産機システム 絶縁監視装置、絶縁監視方法
US20250130290A1 (en) * 2023-10-23 2025-04-24 Ge Aviation Systems Llc Multi-functional integrated testing system
KR102873680B1 (ko) * 2025-04-24 2025-10-21 한양전공주식회사 진동 센서를 이용하여 체결부의 열화를 탐지하는 수배전 시스템

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112354A (en) * 1976-11-09 1978-09-05 General Cable Corporation Mobile bridge test apparatus and method utilizing a sub-power frequency test signal for cable system evaluation
US4266183A (en) * 1979-07-25 1981-05-05 International Telephone And Telegraph Corporation Fault locating arrangement for a two-way repeatered transmission link
FR2480441A1 (fr) * 1980-04-15 1981-10-16 Enertec Procede et dispositifs d'identification de phases en defaut dans un reseau de distribution electrique
JPS63223575A (ja) * 1987-03-13 1988-09-19 Sumitomo Electric Ind Ltd 送配電線事故区間評定装置
DE3856334T2 (de) * 1987-08-07 1999-11-04 Mitsui Chemicals, Inc. Gerät zur Bewertung des Isolationszustandes

Also Published As

Publication number Publication date
CN1049229A (zh) 1991-02-13
EP0411863B1 (de) 1995-12-20
DE69024278T2 (de) 1996-06-27
EP0411863A2 (de) 1991-02-06
KR0172603B1 (ko) 1999-03-30
DE69024278D1 (de) 1996-02-01
CN1028909C (zh) 1995-06-14
CA2022413A1 (en) 1991-02-01
EP0411863A3 (en) 1991-12-18
US5117191A (en) 1992-05-26
KR910003393A (ko) 1991-02-27

Similar Documents

Publication Publication Date Title
ATE131935T1 (de) Anordnung zur überwachung der isolationsverschlechterung einer elektrischen installation
EP1252529B1 (de) Prüfverbindung für teilentladungsdetektionen, teilentladungsdetektor- und verfahren zur erfassung von teilentladungen an einem stromkabel
NO942358L (no) Anordning for overvåkning av elektriske luftledninger
EP0462803A3 (de) Verfahren und Apparat zur Bestimmung von Öl/Wasser-Mischungen in einem Bohrloch
US9146268B2 (en) Method and device for monitoring a sheath voltage arrester of a cable system
US5918288A (en) Transmission line load cell protection system
AU2011202296A1 (en) Electrical fault location determination
EP0165803A3 (de) Ein System und eine Apparatur zur Lokalisierung eines Erdschlusses in einer elektrischen Energieversorgung
EP2482090A1 (de) System zur messung partieller entladungen in stromleitungen
CN1077329C (zh) 断路器
HU216201B (hu) Berendezés kábel vezető anyagú köpenyének bontására és fázisforgatására
US20040027113A1 (en) Portable VI probe
KR100720741B1 (ko) 누액감지 장치
Son et al. Asymmetric Capacitive Sensor for On-line and Real-time Partial Discharge Detection in Power Cables
KR102072360B1 (ko) 복도체 전선용 전자흡입력 측정장치
KR200314282Y1 (ko) 지상설치용 케이블 접속함
JP3063878B2 (ja) 埋設管の損傷監視装置
CN220552961U (zh) 一种漏电检测装置
JPH06230066A (ja) 非接触サージ検出センサおよび非接触サージ検出センサを用いた事故区間標定方法
CN220290299U (zh) 一种电缆桥架辅助警报装置
RU2145119C1 (ru) Устройство для контроля гололедной нагрузки на воздушных линиях электропередачи
DE69513807D1 (de) Anordnung zum abschirmen einer elektrischen kabel
JPH02150774A (ja) 可動高電圧体の物理量測定システムにおけるシールド方法
RU1815717C (ru) Распределительное устройство
JPS62168073A (ja) 送電線事故点監視方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties