AU555075B2 - Vacuum monitoring device on vacuum switch - Google Patents
Vacuum monitoring device on vacuum switchInfo
- Publication number
- AU555075B2 AU555075B2 AU79091/81A AU7909181A AU555075B2 AU 555075 B2 AU555075 B2 AU 555075B2 AU 79091/81 A AU79091/81 A AU 79091/81A AU 7909181 A AU7909181 A AU 7909181A AU 555075 B2 AU555075 B2 AU 555075B2
- 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.)
- Ceased
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 | ||
US06/226,331 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 |
---|---|
AU7909181A AU7909181A (en) | 1982-07-29 |
AU555075B2 true 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 (es) |
JP (1) | JPH04102531U (es) |
AR (1) | AR229688A1 (es) |
AU (1) | AU555075B2 (es) |
BR (1) | BR8200112A (es) |
ES (1) | ES8305155A1 (es) |
HU (1) | HU189555B (es) |
MX (1) | MX151605A (es) |
NO (1) | NO820118L (es) |
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 (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 |
DE59604482D1 (de) * | 1995-08-10 | 2000-03-30 | Siemens Ag | Vorrichtung zur Überwachung des Vakuums eines Vakuumschalters |
MX347690B (es) * | 2013-07-02 | 2017-05-09 | Indelcon 2007 S L | Dispositivo de proteccion contra sobre intensidades en circuitos electricos y utilizaciones de dicho dispositivo en un eslabon fusible y en un fusible limitador asociado asi como en fusibles para proteccion de semiconductores. |
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 |
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 (es) * | 1972-04-17 | 1973-12-26 | ||
JPS4933168A (es) * | 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/pt unknown
- 1982-01-13 MX MX190956A patent/MX151605A/es unknown
- 1982-01-15 NO NO820118A patent/NO820118L/no unknown
- 1982-01-18 ES ES508829A patent/ES8305155A1/es not_active Expired
- 1982-01-19 HU HU82139A patent/HU189555B/hu not_active IP Right Cessation
- 1982-01-19 EP EP82300257A patent/EP0056722A3/en not_active Ceased
- 1982-01-19 AR AR288168A patent/AR229688A1/es active
-
1991
- 1991-06-17 JP JP1991053565U patent/JPH04102531U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
MX151605A (es) | 1985-01-07 |
EP0056722A2 (en) | 1982-07-28 |
AR229688A1 (es) | 1983-10-31 |
JPH04102531U (ja) | 1992-09-03 |
ES508829A0 (es) | 1983-03-16 |
EP0056722A3 (en) | 1982-08-04 |
ES8305155A1 (es) | 1983-03-16 |
HU189555B (en) | 1986-07-28 |
NO820118L (no) | 1982-07-20 |
AU7909181A (en) | 1982-07-29 |
BR8200112A (pt) | 1982-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU8084682A (en) | A bottle-gripping device | |
ZA8299B (en) | Vacuum circuit interrupter with on-line vacuum monitoring apparatus | |
AU555519B2 (en) | An inertia switch device | |
AU546553B2 (en) | Vacuum booster device | |
AU555075B2 (en) | Vacuum monitoring device on vacuum switch | |
AU559258B2 (en) | Switching device | |
GB2153149B (en) | Switch device | |
AU529774B2 (en) | Alarm device for an electric vacuum cleaner | |
AU553429B2 (en) | Push-button switch | |
AU8043782A (en) | Pressure-actuated switch | |
AU7869681A (en) | Vacuum switch | |
AU7695681A (en) | Electrical time switch | |
JPS57168434A (en) | Vacuum degree monitoring device for vacuum switch | |
AU553426B2 (en) | Am detection | |
JPS57134825A (en) | Vacuum breaking device | |
AU7438081A (en) | Suction device | |
AU8008682A (en) | Rock-scaling device | |
AU8919882A (en) | Soccer practice device | |
JPS57121117A (en) | Vacuum switch | |
AU534553B2 (en) | Contact device | |
AU7959982A (en) | Self-bailing device | |
AU1103383A (en) | An inertia switch device | |
AU571510B2 (en) | Switch device | |
AU8934282A (en) | Vacuum operated control device | |
AU565111B2 (en) | Jig monitoring device |