EP0056722A3 - Interrupteur à vide avec dispositif de contrôle incorporé - Google Patents

Interrupteur à vide avec dispositif de contrôle incorporé Download PDF

Info

Publication number
EP0056722A3
EP0056722A3 EP82300257A EP82300257A EP0056722A3 EP 0056722 A3 EP0056722 A3 EP 0056722A3 EP 82300257 A EP82300257 A EP 82300257A EP 82300257 A EP82300257 A EP 82300257A EP 0056722 A3 EP0056722 A3 EP 0056722A3
Authority
EP
European Patent Office
Prior art keywords
circuit interrupter
vacuum circuit
monitoring apparatus
line monitoring
vacuum
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.)
Ceased
Application number
EP82300257A
Other languages
German (de)
English (en)
Other versions
EP0056722A2 (fr
Inventor
William J. Lange
Robert Benton Gosser
John Frank Perkins
Norman Davies
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 US06/226,332 external-priority patent/US4403124A/en
Priority claimed from US06/226,331 external-priority patent/US4440995A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of EP0056722A2 publication Critical patent/EP0056722A2/fr
Publication of EP0056722A3 publication Critical patent/EP0056722A3/fr
Ceased 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
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows

Landscapes

  • Physical Vapour Deposition (AREA)
  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Switches With Compound Operations (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
EP82300257A 1981-01-19 1982-01-19 Interrupteur à vide avec dispositif de contrôle incorporé Ceased EP0056722A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US226332 1981-01-19
US226331 1981-01-19
US06/226,332 US4403124A (en) 1981-01-19 1981-01-19 Vacuum circuit interrupter with insulated vacuum monitor resistor
US06/226,331 US4440995A (en) 1981-01-19 1981-01-19 Vacuum circuit interrupter with on-line vacuum monitoring apparatus

Publications (2)

Publication Number Publication Date
EP0056722A2 EP0056722A2 (fr) 1982-07-28
EP0056722A3 true EP0056722A3 (fr) 1982-08-04

Family

ID=26920433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82300257A Ceased EP0056722A3 (fr) 1981-01-19 1982-01-19 Interrupteur à vide avec dispositif de contrôle incorporé

Country Status (9)

Country Link
EP (1) EP0056722A3 (fr)
JP (1) JPH04102531U (fr)
AR (1) AR229688A1 (fr)
AU (1) AU555075B2 (fr)
BR (1) BR8200112A (fr)
ES (1) ES8305155A1 (fr)
HU (1) HU189555B (fr)
MX (1) MX151605A (fr)
NO (1) NO820118L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147829A (en) * 1981-03-06 1982-09-11 Tokyo Shibaura Electric Co Vacuum breaker
DE3347176A1 (de) * 1983-12-27 1985-07-04 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum messen des innendrucks eines betriebsmaessig eingebauten vakuumschalters
DE3501603A1 (de) * 1984-02-02 1985-08-01 Westinghouse Electric Corp., Pittsburgh, Pa. Niederspannung-hochfrequenz-vakuumschalter
EP0758794B1 (fr) * 1995-08-10 2000-02-23 Siemens Aktiengesellschaft Dispositif de surveillance du vide d'un disjoncteur sous vide
US10043631B2 (en) 2013-07-02 2018-08-07 Indelcon 2007 S.L. Device for protecting against overcurrents in electric circuits and uses of said device in a fuse link and in a related limiting fuse as well as in fuses for protecting semiconductors
JP6397700B2 (ja) * 2014-09-01 2018-09-26 株式会社日立産機システム 真空バルブの圧力診断装置または真空バルブ装置
CN112820580B (zh) * 2020-12-30 2023-01-24 河北电力装备有限公司 一种背带式横磁场直流电流转移装置及其应用
KR102566366B1 (ko) * 2021-12-26 2023-08-10 이인표 진공인터럽터 진공도 감시장치 및 이를 이용한 감시방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864998A (en) * 1957-07-08 1958-12-16 Gen Electric Pressure measuring arrangement for a vacuum circuit interrupter
US3263162A (en) * 1962-04-20 1966-07-26 Gen Electric Apparatus and method for measuring the pressure inside a vacuum circuit interrupter
FR1513019A (fr) * 1966-03-17 1968-02-09 Gen Electric Dispositif de contrôle de la pression à l'intérieur d'interrupteurs à coupure dans le vide
US3575656A (en) * 1968-08-30 1971-04-20 Ite Imperial Corp Method and apparatus for measuring pressure in vacuum interrupters
DE2743755A1 (de) * 1976-09-30 1978-04-06 Howe Yin Research Co Leckdetektor und leckanzeigevorrichtung fuer vakuum-leistungschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104077A (fr) * 1972-04-17 1973-12-26
JPS4933168A (fr) * 1972-07-28 1974-03-27

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864998A (en) * 1957-07-08 1958-12-16 Gen Electric Pressure measuring arrangement for a vacuum circuit interrupter
US3263162A (en) * 1962-04-20 1966-07-26 Gen Electric Apparatus and method for measuring the pressure inside a vacuum circuit interrupter
FR1513019A (fr) * 1966-03-17 1968-02-09 Gen Electric Dispositif de contrôle de la pression à l'intérieur d'interrupteurs à coupure dans le vide
US3575656A (en) * 1968-08-30 1971-04-20 Ite Imperial Corp Method and apparatus for measuring pressure in vacuum interrupters
DE2743755A1 (de) * 1976-09-30 1978-04-06 Howe Yin Research Co Leckdetektor und leckanzeigevorrichtung fuer vakuum-leistungschalter

Also Published As

Publication number Publication date
HU189555B (en) 1986-07-28
BR8200112A (pt) 1982-11-03
AR229688A1 (es) 1983-10-31
NO820118L (no) 1982-07-20
JPH04102531U (ja) 1992-09-03
EP0056722A2 (fr) 1982-07-28
AU555075B2 (en) 1986-09-11
ES508829A0 (es) 1983-03-16
ES8305155A1 (es) 1983-03-16
AU7909181A (en) 1982-07-29
MX151605A (es) 1985-01-07

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL SE

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19830204

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19860721

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LANGE, WILLIAM J.

Inventor name: PERKINS, JOHN FRANK

Inventor name: DAVIES, NORMAN

Inventor name: GOSSER, ROBERT BENTON