DE3270153D1 - Vacuum monitor for vacuum interrupter and use of the vacuum monitor - Google Patents

Vacuum monitor for vacuum interrupter and use of the vacuum monitor

Info

Publication number
DE3270153D1
DE3270153D1 DE8282305761T DE3270153T DE3270153D1 DE 3270153 D1 DE3270153 D1 DE 3270153D1 DE 8282305761 T DE8282305761 T DE 8282305761T DE 3270153 T DE3270153 T DE 3270153T DE 3270153 D1 DE3270153 D1 DE 3270153D1
Authority
DE
Germany
Prior art keywords
vacuum
monitor
interrupter
vacuum monitor
vacuum interrupter
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
Application number
DE8282305761T
Other languages
English (en)
Inventor
Shozo Tanigaki
Tomio Yasuda
Masayuki Sakaki
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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
Priority claimed from JP17389081A external-priority patent/JPS5894727A/ja
Priority claimed from JP56173887A external-priority patent/JPS5893128A/ja
Priority claimed from JP1267482A external-priority patent/JPS58129338A/ja
Application filed by Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Application granted granted Critical
Publication of DE3270153D1 publication Critical patent/DE3270153D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/40—Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges
    • 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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3275—Fault detection or status indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
DE8282305761T 1981-10-30 1982-10-29 Vacuum monitor for vacuum interrupter and use of the vacuum monitor Expired DE3270153D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17389081A JPS5894727A (ja) 1981-10-30 1981-10-30 真空しや断器の真空度監視装置
JP56173887A JPS5893128A (ja) 1981-10-30 1981-10-30 真空しや断器の真空度監視装置
JP1267482A JPS58129338A (ja) 1982-01-29 1982-01-29 真空しや断器の真空度監視装置

Publications (1)

Publication Number Publication Date
DE3270153D1 true DE3270153D1 (en) 1986-04-30

Family

ID=27279934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282305761T Expired DE3270153D1 (en) 1981-10-30 1982-10-29 Vacuum monitor for vacuum interrupter and use of the vacuum monitor

Country Status (3)

Country Link
US (1) US4547769A (de)
EP (1) EP0079181B1 (de)
DE (1) DE3270153D1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553139A (en) * 1982-07-05 1985-11-12 Kabushiki Kaisha Meidensha Vacuum monitor for vacuum interrupter
GB8429431D0 (en) * 1984-11-21 1985-01-03 Ass Elect Ind Circuit breakers
DE3702009C2 (de) * 1987-01-22 1994-11-10 Siemens Ag Einrichtung zur Überwachung des Vakuums einer Vakuumschaltröhre
JPH04204270A (ja) * 1990-11-30 1992-07-24 Toshiba Corp ガス絶縁開閉装置の部分放電検出装置
JP3168751B2 (ja) * 1992-04-02 2001-05-21 富士電機株式会社 真空バルブの真空漏れ検知方法および装置
DE19526393C2 (de) * 1995-07-19 1998-11-19 Siemens Ag Verfahren zum Vakuumnachweis in betriebsmäßig eingebauten Vakuumschaltröhren
DE59604482D1 (de) * 1995-08-10 2000-03-30 Siemens Ag Vorrichtung zur Überwachung des Vakuums eines Vakuumschalters
JP3799924B2 (ja) * 2000-01-11 2006-07-19 株式会社日立製作所 電力用遮断器および発電所電気回路装置
US6418791B1 (en) 2000-03-22 2002-07-16 Abb Technology Ag System and method for acoustic integrity monitoring
JP3628244B2 (ja) * 2000-08-28 2005-03-09 株式会社日立製作所 部分放電検出方法
JP2002184275A (ja) * 2000-12-12 2002-06-28 Meidensha Corp 真空遮断器の真空度監視方法とその装置
US7111983B2 (en) * 2004-04-13 2006-09-26 Reliance Electric Technologies, Llc Temperature detection method and apparatus for inverter-driven machines
US7302854B2 (en) * 2004-05-18 2007-12-04 Jennings Technology Method and apparatus for the detection of high pressure conditions in a vacuum-type electrical device
US7215299B2 (en) * 2004-10-12 2007-05-08 Eaton Corporation Antenna protected from dielectric breakdown and sensor or switchgear apparatus including the same
US7148677B2 (en) * 2005-02-15 2006-12-12 Eaton Corporation Vacuum circuit interrupter including circuit monitoring leakage or loss of vacuum and method of monitoring a vacuum interrupter for leakage or loss of vacuum
JP4169024B2 (ja) * 2005-09-13 2008-10-22 株式会社日立製作所 真空開閉装置
US7383733B2 (en) * 2005-09-30 2008-06-10 Jennings Technology Method and apparatus for the sonic detection of high pressure conditions in a vacuum switching device
US7253630B1 (en) * 2006-09-05 2007-08-07 Gaton Corporation Electro-optical voltage sensor circuit monitoring leakage or loss of vacuum of a vacuum interrupter and vacuum circuit interrupter including the same
FR2906194B1 (fr) * 2006-09-21 2008-12-19 Alstom Transport Sa Vehicule ferroviaire equipe de contacteurs, procede de commande et utilisation de ces contacteurs
ES2340750B1 (es) * 2008-04-23 2011-05-16 Universidad Carlos Iii De Madrid Sensor inductivo con aislamiento galvanico para la deteccion y medidade pulsos de corriente de alta frecuencia.
FR2968827B1 (fr) * 2010-12-09 2012-12-21 Schneider Electric Ind Sas Dispositif de detection de la perte de vide dans un appareil de coupure a vide et appareil de coupure a vide comportant un tel dispositif
US9759773B2 (en) 2011-12-13 2017-09-12 Finley Lee Ledbetter System and method to predict a usable life of a vacuum interrupter in the field
US9031795B1 (en) 2011-12-13 2015-05-12 Finley Lee Ledbetter Electromagnetic test device to predict a usable life of a vacuum interrupter in the field
US9053881B2 (en) * 2012-08-24 2015-06-09 Schneider Electric USA, Inc. Arc detection with resistance to nuisance activation through light subtraction
WO2014198301A1 (en) 2013-06-11 2014-12-18 Alstom Technology Ltd Vacuum switching assembly
MX2016014722A (es) 2014-05-12 2018-02-19 Cooper Technologies Co Deteccion de perdida de vacio.
FR3026554B1 (fr) * 2014-09-25 2018-04-06 Schneider Electric Industries Sas Dispositif surveillance de la qualite du vide d'un disjoncteur a vide
GB2556520B (en) * 2015-06-15 2021-10-13 Vacuum Interrupters Inc System and method to predict a useable life of a vacuum interrupter in the field
CA3033769A1 (fr) 2019-02-14 2020-08-14 Daniel Pineau Detecteur de decharge partielle et methode associee
KR20220062647A (ko) * 2019-09-20 2022-05-17 인피콘 아크티엔게젤샤프트 압력을 결정하는 방법 및 압력 센서
CN112017907A (zh) * 2020-08-13 2020-12-01 黄山学院 一种真空断路器真空度劣化非接触探测方法及其预警装置
CN111916305A (zh) * 2020-09-07 2020-11-10 广东电网有限责任公司广州供电局 一种高压真空断路器中真空度监测方法和装置
CN113488351B (zh) * 2021-06-29 2024-04-30 广东电网有限责任公司广州供电局 一种高压断路器真空度在线监测实验装置及方法
CN113745049B (zh) * 2021-08-27 2022-07-12 西安交通大学 一种真空灭弧室内真空度监测方法及系统
CN114659706B (zh) * 2022-05-19 2022-08-02 季华实验室 真空度检测方法、装置、电子设备、存储介质及系统
CN115575804B (zh) * 2022-08-29 2023-09-15 海南电网有限责任公司电力科学研究院 一种用于断路器的放电故障模拟装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629246A (de) * 1962-03-22
US3403297A (en) * 1966-03-17 1968-09-24 Gen Electric Vacuum-type circuit interrupter with pressure-monitoring means
US3594754A (en) * 1968-01-26 1971-07-20 Westinghouse Electric Corp Pressure measurement arrangements for a vacuum-type circuit interrupter
GB1425825A (de) * 1972-02-10 1976-02-18
US4021702A (en) * 1974-04-02 1977-05-03 Siemens Aktiengesellschaft Arrangement for detecting deficient operational capability of vacuum switching vessels
SE410067B (sv) * 1974-04-02 1979-09-17 Siemens Ag Anordning for detektering av bristande driftsduglighet for vakuum-brytkamrar
US4159466A (en) * 1976-08-03 1979-06-26 Troyonics, Inc. Burglar alarm system
US4103291A (en) * 1976-09-30 1978-07-25 Howe Francis M Leak sensor and indicating system for vacuum circuit interrupters
JPS53125881A (en) * 1977-04-11 1978-11-02 Toshiba Corp Vacuum detection of non-constact type
US4159446A (en) * 1978-02-21 1979-06-26 General Electric Company Acoustic diagnostic system for contacts in power distribution systems
JPS5856429B2 (ja) * 1978-05-11 1983-12-14 三菱電機株式会社 真空度測定装置
EP0036760B1 (de) * 1980-03-24 1986-06-11 Kabushiki Kaisha Meidensha Vakuum-Schalter-System
US4440995A (en) * 1981-01-19 1984-04-03 Westinghouse Electric Corp. Vacuum circuit interrupter with on-line vacuum monitoring apparatus

Also Published As

Publication number Publication date
EP0079181A1 (de) 1983-05-18
US4547769A (en) 1985-10-15
EP0079181B1 (de) 1986-03-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee