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ES8305155A1 - Vacuum circuit interrupter with on-line monitoring apparatus. - Google Patents

Vacuum circuit interrupter with on-line monitoring apparatus.

Info

Publication number
ES8305155A1
ES8305155A1 ES508829A ES508829A ES8305155A1 ES 8305155 A1 ES8305155 A1 ES 8305155A1 ES 508829 A ES508829 A ES 508829A ES 508829 A ES508829 A ES 508829A ES 8305155 A1 ES8305155 A1 ES 8305155A1
Authority
ES
Spain
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.)
Expired
Application number
ES508829A
Other languages
Spanish (es)
Other versions
ES508829A0 (en
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 US06/226,331 external-priority patent/US4440995A/en
Priority claimed from US06/226,332 external-priority patent/US4403124A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8305155A1 publication Critical patent/ES8305155A1/en
Publication of ES508829A0 publication Critical patent/ES508829A0/en
Granted 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

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Measuring Fluid Pressure (AREA)
  • Physical Vapour Deposition (AREA)
  • Switches With Compound Operations (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

A vacuum circuit interrupter has vapor deposition shields which is controlled by the circuit interrupter to produce a cold cathode ion detector for determining the quality or amount of vacuum within the vacuum circuit interrupter. The central shield support ring protrudes through an insulating casing to supply ion current to a current detecting bridge through a clrcumferentially insulated surge resistor and from there to the common terminal.
ES508829A 1981-01-19 1982-01-18 "IMPROVEMENTS INTRODUCED IN A VACUUM CIRCUIT BREAKER". . Granted ES508829A0 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
ES8305155A1 true ES8305155A1 (en) 1983-03-16
ES508829A0 ES508829A0 (en) 1983-03-16

Family

ID=26920433

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508829A Granted ES508829A0 (en) 1981-01-19 1982-01-18 "IMPROVEMENTS INTRODUCED IN A VACUUM CIRCUIT BREAKER". .

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) ES508829A0 (en)
HU (1) HU189555B (en)
MX (1) MX151605A (en)
NO (1) NO820118L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015001140A1 (en) * 2013-07-02 2015-01-08 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

Families Citing this family (7)

* 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
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 A strap-type transverse magnetic field DC current transfer device and its application
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015001140A1 (en) * 2013-07-02 2015-01-08 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
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

Also Published As

Publication number Publication date
AU555075B2 (en) 1986-09-11
ES508829A0 (en) 1983-03-16
AU7909181A (en) 1982-07-29
EP0056722A3 (en) 1982-08-04
BR8200112A (en) 1982-11-03
MX151605A (en) 1985-01-07
AR229688A1 (en) 1983-10-31
EP0056722A2 (en) 1982-07-28
NO820118L (en) 1982-07-20
JPH04102531U (en) 1992-09-03
HU189555B (en) 1986-07-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991007