DE602005027566D1 - Verfahren und vorrichtung zur detektion von hochdruckzuständen in einer vakuum-schalteinrichtung - Google Patents

Verfahren und vorrichtung zur detektion von hochdruckzuständen in einer vakuum-schalteinrichtung

Info

Publication number
DE602005027566D1
DE602005027566D1 DE602005027566T DE602005027566T DE602005027566D1 DE 602005027566 D1 DE602005027566 D1 DE 602005027566D1 DE 602005027566 T DE602005027566 T DE 602005027566T DE 602005027566 T DE602005027566 T DE 602005027566T DE 602005027566 D1 DE602005027566 D1 DE 602005027566D1
Authority
DE
Germany
Prior art keywords
high pressure
vacuum switching
detecting high
pressure states
switching device
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.)
Active
Application number
DE602005027566T
Other languages
English (en)
Inventor
John Egermeier
Steve Randazzo
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.)
Jennings Technology Co LLC
Original Assignee
Jennings Technology Co LLC
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 Jennings Technology Co LLC filed Critical Jennings Technology Co LLC
Publication of DE602005027566D1 publication Critical patent/DE602005027566D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DE602005027566T 2004-05-18 2005-05-02 Verfahren und vorrichtung zur detektion von hochdruckzuständen in einer vakuum-schalteinrichtung Active DE602005027566D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/848,874 US7225676B2 (en) 2004-05-18 2004-05-18 Method and apparatus for the detection of high pressure conditions in a vacuum switching device
PCT/US2005/015350 WO2005117048A1 (en) 2004-05-18 2005-05-02 Method and apparatus for the detection of high pressure conditions in a vacuum switching device

Publications (1)

Publication Number Publication Date
DE602005027566D1 true DE602005027566D1 (de) 2011-06-01

Family

ID=34968816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005027566T Active DE602005027566D1 (de) 2004-05-18 2005-05-02 Verfahren und vorrichtung zur detektion von hochdruckzuständen in einer vakuum-schalteinrichtung

Country Status (9)

Country Link
US (1) US7225676B2 (de)
EP (1) EP1756846B1 (de)
JP (1) JP2007538371A (de)
KR (1) KR20070041449A (de)
CN (1) CN101015031B (de)
AT (1) ATE506682T1 (de)
CA (1) CA2608492C (de)
DE (1) DE602005027566D1 (de)
WO (1) WO2005117048A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US7499255B2 (en) * 2006-01-31 2009-03-03 Thomas & Betts International, Inc. Vacuum-type electrical switching apparatus
WO2007106061A2 (en) * 2006-02-17 2007-09-20 Jec Optics, Inc. Optical pressure switch, door operating system & method
ITMI20071511A1 (it) * 2007-07-26 2009-01-27 Elettrotec Srl "vuotostato elettronico con parametri principali settabili rapidamente anche durante il funzionamento dell'impianto sotto controllo"
MX2016014722A (es) 2014-05-12 2018-02-19 Cooper Technologies Co Deteccion de perdida de vacio.
DE102016217431A1 (de) * 2016-09-13 2018-03-15 Robert Bosch Gmbh Verfahren zum Betrieb einer Sicherheitsvorrichtung
CN109166759B (zh) * 2018-10-25 2020-06-02 大力电工襄阳股份有限公司 在线检测合闸状态的真空接触器
DE102022117590A1 (de) * 2022-07-14 2024-01-25 Maschinenfabrik Reinhausen Gmbh Sensorsystem zur Bestimmung der Lichtbogenbrenndauer und Laststufenschaltervorrichtung

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US4163130A (en) 1975-07-25 1979-07-31 Hitachi, Ltd. Vacuum interrupter with pressure monitoring means
US4103291A (en) 1976-09-30 1978-07-25 Howe Francis M Leak sensor and indicating system for vacuum circuit interrupters
US4270091A (en) 1978-01-25 1981-05-26 Varian Associates, Inc. Apparatus and method for measuring pressures and indicating leaks with optical analysis
JPS54140391A (en) * 1978-04-24 1979-10-31 Hitachi Ltd Man-conveyor
DE3174794D1 (en) 1980-03-24 1986-07-17 Meidensha Electric Mfg Co Ltd Vacuum circuit interrupter system
US4295566A (en) 1980-05-07 1981-10-20 Becton, Dickinson And Company Air-evacuated package with vacuum integrity indicator means
US4403124A (en) 1981-01-19 1983-09-06 Westinghouse Electric Corp. Vacuum circuit interrupter with insulated vacuum monitor resistor
US4440995A (en) 1981-01-19 1984-04-03 Westinghouse Electric Corp. Vacuum circuit interrupter with on-line vacuum monitoring apparatus
US4484818A (en) 1982-03-05 1984-11-27 General Electric Company Apparatus and method for detecting the loss of vacuum
JPS59158027A (ja) 1983-02-28 1984-09-07 株式会社東芝 電気開閉器
US4491704A (en) 1983-04-25 1985-01-01 Westinghouse Electric Corp. Vacuum circuit interrupter having vacuum monitoring apparatus
JPS61231809A (ja) * 1985-04-04 1986-10-16 株式会社東芝 ガス絶縁開閉装置
FR2621748B1 (fr) * 1987-10-09 1996-07-05 Merlin Gerin Declencheur statique d'un disjoncteur a boitier moule
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JPH01122530A (ja) 1987-11-06 1989-05-15 Mitsubishi Electric Corp 真空遮断器の遮断性能劣化予知装置
US4877143A (en) 1988-06-16 1989-10-31 Travisano Frank P Tamper evident indicating means
DD276358A1 (de) 1988-10-21 1990-02-21 Buchwitz Otto Starkstrom Verfahren und anordnung zur ermittlung des innendruckes eines evakuierten gefaessen, insbesondere einer vakuumschaltkammern
FR2684232A1 (fr) 1991-11-22 1993-05-28 Alsthom Gec Disjoncteur a vide muni de moyens d'autodiagnostic.
US5289929A (en) 1992-05-22 1994-03-01 Continental White Cap, Inc. Tamper indicating means for vacuum closures
JPH06243763A (ja) * 1993-02-16 1994-09-02 Fuji Electric Co Ltd 直流遮断器
US5747766A (en) * 1993-03-16 1998-05-05 Cooper Industries, Inc. Operating mechanism usable with a vacuum interrupter
JPH0765676A (ja) * 1993-08-24 1995-03-10 Meidensha Corp 真空インタラプタの真空度低下検出装置
US5551285A (en) 1994-05-18 1996-09-03 The United States Of America As Represented By The United States Department Of Energy Leak checker data logging system
JPH08306279A (ja) * 1995-05-08 1996-11-22 Mitsubishi Electric Corp 真空遮断器の真空度監視装置
JP2000067716A (ja) * 1998-08-18 2000-03-03 Toshiba Corp ガス遮断器
JP4404980B2 (ja) * 1999-02-02 2010-01-27 芝府エンジニアリング株式会社 真空バルブ
JP2000231689A (ja) * 1999-02-12 2000-08-22 Saginomiya Seisakusho Inc 物理量伝送器および物理量の状態監視システム並びに電気絶縁用気体の圧力監視装置
US6470821B1 (en) 1999-05-26 2002-10-29 Insulated Shipping Containers Method and apparatus for the evaluation of vacuum insulation panels
US6172317B1 (en) * 1999-11-03 2001-01-09 Vacuum Electric Switch Co. Foam encapsulated vacuum interrupter module removably mounted in a housing
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JP3959020B2 (ja) * 2002-11-26 2007-08-15 シチズンホールディングス株式会社 光学的変位検出器
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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

Also Published As

Publication number Publication date
WO2005117048A1 (en) 2005-12-08
CN101015031B (zh) 2010-06-02
CA2608492C (en) 2015-06-23
US20050258342A1 (en) 2005-11-24
JP2007538371A (ja) 2007-12-27
US7225676B2 (en) 2007-06-05
CN101015031A (zh) 2007-08-08
EP1756846B1 (de) 2011-04-20
KR20070041449A (ko) 2007-04-18
ATE506682T1 (de) 2011-05-15
CA2608492A1 (en) 2005-12-08
EP1756846A1 (de) 2007-02-28

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