KR830009629A - 진공 차단기 - Google Patents

진공 차단기 Download PDF

Info

Publication number
KR830009629A
KR830009629A KR1019820000206A KR820000206A KR830009629A KR 830009629 A KR830009629 A KR 830009629A KR 1019820000206 A KR1019820000206 A KR 1019820000206A KR 820000206 A KR820000206 A KR 820000206A KR 830009629 A KR830009629 A KR 830009629A
Authority
KR
South Korea
Prior art keywords
enclosure
volume
circuit breaker
magnetic field
disposed
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.)
Withdrawn
Application number
KR1019820000206A
Other languages
English (en)
Korean (ko)
Inventor
제이. 랜지 윌리암
벤튼 고씨 로버트
프랭크 퍼킨스 존
이비즈 노만데
Original Assignee
티. 엔. 험프리빌
웨스팅하우스 일렉트릭 코오포레이숀
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 티. 엔. 험프리빌, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 티. 엔. 험프리빌
Publication of KR830009629A publication Critical patent/KR830009629A/ko
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
KR1019820000206A 1981-01-19 1982-01-19 진공 차단기 Withdrawn KR830009629A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US226331 1981-01-19
US06/226,331 US4440995A (en) 1981-01-19 1981-01-19 Vacuum circuit interrupter with on-line vacuum monitoring apparatus

Publications (1)

Publication Number Publication Date
KR830009629A true KR830009629A (ko) 1983-12-22

Family

ID=22848513

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820000206A Withdrawn KR830009629A (ko) 1981-01-19 1982-01-19 진공 차단기

Country Status (6)

Country Link
US (1) US4440995A (OSRAM)
JP (1) JPS57138731A (OSRAM)
KR (1) KR830009629A (OSRAM)
CA (1) CA1191549A (OSRAM)
IN (1) IN154229B (OSRAM)
ZA (1) ZA8299B (OSRAM)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079181B1 (en) * 1981-10-30 1986-03-26 Kabushiki Kaisha Meidensha Vacuum monitor for vacuum interrupter and use of the vacuum monitor
US4616215A (en) * 1984-07-31 1986-10-07 Maddalena's, Inc. Vacuum monitoring and signaling apparatus
US4672156A (en) * 1986-04-04 1987-06-09 Westinghouse Electric Corp. Vacuum interrupter with bellows shield
JPS6343229A (ja) * 1986-08-07 1988-02-24 三菱電機株式会社 真空しや断器
JPH0719520B2 (ja) * 1986-09-29 1995-03-06 三菱電機株式会社 真空遮断器
US4880947A (en) * 1988-06-29 1989-11-14 Westinghouse Electric Corp. Vacuum interrupter with simplified enclosure and method of assembly
US4933518A (en) * 1988-10-03 1990-06-12 Square D Company Vacuum interrupter
US4972055A (en) * 1989-12-29 1990-11-20 Abb Power T&D Company Inc. Multiple vacuum interrupter fluid insulated circuit breaker with isolation gap
EP0758794B1 (de) * 1995-08-10 2000-02-23 Siemens Aktiengesellschaft Vorrichtung zur Überwachung des Vakuums eines Vakuumschalters
US6437275B1 (en) * 1998-11-10 2002-08-20 Hitachi, Ltd. Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes thereof
US6351131B1 (en) * 2000-06-09 2002-02-26 Hy-Tech Research Corporation Species-selective pressure gauge with extended operation
US7098667B2 (en) * 2003-12-31 2006-08-29 Fei Company Cold cathode ion gauge
US7313964B2 (en) * 2004-05-18 2008-01-01 Jennings Technology Method and apparatus for the detection of high pressure conditions in a vacuum-type electrical device
US7225676B2 (en) * 2004-05-18 2007-06-05 Jennings Technology Method and apparatus for the detection of high pressure conditions in a vacuum switching device
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
US7802480B2 (en) * 2004-05-18 2010-09-28 Thomas And Betts International, Inc. Method and apparatus for the detection of high pressure conditions in a vacuum-type electrical device
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
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
US7492062B1 (en) 2006-05-10 2009-02-17 Vacuum Electric Switch Co. Modular switchgear control
FR2903221B1 (fr) * 2006-06-30 2013-12-20 Schneider Electric Ind Sas Procede de fixation d'un element dans un appareil electrique et appareil electrique tel une ampoule a vide comportant au moins deux parties fixees suivant un tel procede
US8284002B2 (en) * 2008-02-25 2012-10-09 Impact Power, Inc. Vacuum interrupter switch for power distribution systems
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
US9026375B1 (en) 2011-12-13 2015-05-05 Finley Lee Ledbetter Method to predict a usable life of a vacuum interrupter in the field
WO2015175396A1 (en) * 2014-05-12 2015-11-19 Cooper Technologies Company Vacuum loss detection
DE112017007422T5 (de) * 2017-04-11 2020-01-02 Mitsubishi Electric Corporation Vakuumunterbrecher und Vakuumschaltkreistrenner der denselben nutzt
US10566158B2 (en) * 2017-12-13 2020-02-18 Finley Lee Ledbetter Method for reconditioning of vacuum interrupters
FR3118278A1 (fr) 2020-12-23 2022-06-24 Schneider Electric Industries Sas Contact de coupure électrique
CN113707494B (zh) * 2021-09-09 2022-06-21 西安交通大学 带有真空灭弧室内埋电极的真空度检测装置及方法
CN115824491B (zh) * 2022-11-08 2024-09-24 北京燕能电气技术有限公司 真空断路器真空度试验装置、方法、电子装置、介质及设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263162A (en) * 1962-04-20 1966-07-26 Gen Electric Apparatus and method for measuring the pressure inside a vacuum circuit interrupter
US3575656A (en) * 1968-08-30 1971-04-20 Ite Imperial Corp Method and apparatus for measuring pressure in vacuum interrupters
JPS48104077A (OSRAM) * 1972-04-17 1973-12-26
US3958156A (en) * 1974-10-21 1976-05-18 Allis-Chalmers Corporation Vacuum interrupter metal-clad switchgear vertically elevatable within compartment

Also Published As

Publication number Publication date
US4440995A (en) 1984-04-03
JPS57138731A (en) 1982-08-27
ZA8299B (en) 1983-01-26
IN154229B (OSRAM) 1984-10-06
CA1191549A (en) 1985-08-06

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19820119

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination