AU7909181A - Vacuum monitoring device on vacuum switch - Google Patents
Vacuum monitoring device on vacuum switchInfo
- 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
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
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)
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)
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 |
-
1981
- 1981-12-30 AU AU79091/81A patent/AU555075B2/en not_active Ceased
-
1982
- 1982-01-11 BR BR8200112A patent/BR8200112A/en unknown
- 1982-01-13 MX MX190956A patent/MX151605A/en unknown
- 1982-01-15 NO NO820118A patent/NO820118L/en unknown
- 1982-01-18 ES ES508829A patent/ES8305155A1/en not_active Expired
- 1982-01-19 HU HU82139A patent/HU189555B/en not_active IP Right Cessation
- 1982-01-19 EP EP82300257A patent/EP0056722A3/en not_active Ceased
- 1982-01-19 AR AR288168A patent/AR229688A1/en active
-
1991
- 1991-06-17 JP JP1991053565U patent/JPH04102531U/en active Pending
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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