AU7909181A - Vacuum monitoring device on vacuum switch - Google Patents

Vacuum monitoring device on vacuum switch

Info

Publication number
AU7909181A
AU7909181A AU79091/81A AU7909181A AU7909181A AU 7909181 A AU7909181 A AU 7909181A AU 79091/81 A AU79091/81 A AU 79091/81A AU 7909181 A AU7909181 A AU 7909181A AU 7909181 A AU7909181 A AU 7909181A
Authority
AU
Australia
Prior art keywords
vacuum
monitoring device
switch
vacuum switch
vacuum monitoring
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.)
Granted
Application number
AU79091/81A
Other versions
AU555075B2 (en
Inventor
Norman Davies
Robert Benton Gosser
William J. Lange
John Frank Perkins
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.)
CBS 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 AU7909181A publication Critical patent/AU7909181A/en
Application granted granted Critical
Publication of AU555075B2 publication Critical patent/AU555075B2/en
Anticipated expiration legal-status Critical
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
AU79091/81A 1981-01-19 1981-12-30 Vacuum monitoring device on vacuum switch Ceased AU555075B2 (en)

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
AU7909181A true AU7909181A (en) 1982-07-29
AU555075B2 AU555075B2 (en) 1986-09-11

Family

ID=26920433

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79091/81A Ceased AU555075B2 (en) 1981-01-19 1981-12-30 Vacuum monitoring device on vacuum switch

Country Status (9)

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

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 (en) * 1983-12-27 1985-07-04 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR MEASURING THE INTERNAL PRESSURE OF A VACUUM SWITCH BUILT INTO OPERATION
DE3501603A1 (en) * 1984-02-02 1985-08-01 Westinghouse Electric Corp., Pittsburgh, Pa. LOW VOLTAGE HIGH FREQUENCY VACUUM SWITCH
EP0758794B1 (en) * 1995-08-10 2000-02-23 Siemens Aktiengesellschaft Device for monitoring the vacuum of a vacuum switch
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 (en) * 2014-09-01 2018-09-26 株式会社日立産機システム Vacuum valve pressure diagnostic device or vacuum valve device
CN112820580B (en) * 2020-12-30 2023-01-24 河北电力装备有限公司 Strap type transverse magnetic field direct current transfer device and application thereof
KR102566366B1 (en) * 2021-12-26 2023-08-10 이인표 Vacuum interrupter monitoring device and the monitoring method using it

Family Cites Families (7)

* 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
US3403297A (en) * 1966-03-17 1968-09-24 Gen Electric Vacuum-type circuit interrupter with pressure-monitoring means
US3575656A (en) * 1968-08-30 1971-04-20 Ite Imperial Corp Method and apparatus for measuring pressure in vacuum interrupters
JPS48104077A (en) * 1972-04-17 1973-12-26
JPS4933168A (en) * 1972-07-28 1974-03-27
US4103291A (en) * 1976-09-30 1978-07-25 Howe Francis M Leak sensor and indicating system for vacuum circuit interrupters

Also Published As

Publication number Publication date
MX151605A (en) 1985-01-07
EP0056722A3 (en) 1982-08-04
ES508829A0 (en) 1983-03-16
BR8200112A (en) 1982-11-03
AU555075B2 (en) 1986-09-11
HU189555B (en) 1986-07-28
AR229688A1 (en) 1983-10-31
JPH04102531U (en) 1992-09-03
EP0056722A2 (en) 1982-07-28
NO820118L (en) 1982-07-20
ES8305155A1 (en) 1983-03-16

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