GB1164686A - Vacuum-Type Circuit Breaker - Google Patents
Vacuum-Type Circuit BreakerInfo
- Publication number
- GB1164686A GB1164686A GB24136/67A GB2413667A GB1164686A GB 1164686 A GB1164686 A GB 1164686A GB 24136/67 A GB24136/67 A GB 24136/67A GB 2413667 A GB2413667 A GB 2413667A GB 1164686 A GB1164686 A GB 1164686A
- Authority
- GB
- United Kingdom
- Prior art keywords
- interrupters
- circuit
- vacuum
- contacts
- type circuit
- 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
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
-
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
1,164,686. Vacuum switches. GENERAL ELECTRIC CO. 24 May, 1967 [1 July, 1966], No. 24136/67. Heading H1N. A circuit-breaker comprises two triggered vacuum-type circuit interrupters 10, 50 which are connected in parallel with one another in a power line 21, 22, at least one of the interrupters having relatively movable contacts 17, 18. A pulse source 64, 74 is provided for each interrupter, each source being controlled by an overcurrent relay 62, 72 connected to a current transformer 60, 70 in the circuit of the other interrupter to ensure that arcing is shared between the interrupters. The relay 62 is shortcircuited by contacts 66 which are opened by the circuit-breaker operating means (not shown). In a modified arrangement, Fig. 2 (not shown), both interrupters have relatively movable contacts. Fig. 3 (not shown), illustrates an arrangement in which a trigger gap 30 is provided at each of the contacts 17, 18 and electrodes 51, 52.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56229966A | 1966-07-01 | 1966-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1164686A true GB1164686A (en) | 1969-09-17 |
Family
ID=24245690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24136/67A Expired GB1164686A (en) | 1966-07-01 | 1967-05-24 | Vacuum-Type Circuit Breaker |
Country Status (6)
Country | Link |
---|---|
US (1) | US3469048A (en) |
JP (1) | JPS454572B1 (en) |
CH (1) | CH482283A (en) |
DE (1) | DE1640236B2 (en) |
GB (1) | GB1164686A (en) |
SE (1) | SE339709B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5041054U (en) * | 1973-08-14 | 1975-04-25 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970809A (en) * | 1975-02-10 | 1976-07-20 | General Electric Company | Electric circuit breaker comprising parallel-connected vacuum interrupters |
US3970810A (en) * | 1975-03-06 | 1976-07-20 | General Electric Company | Electric circuit breaker comprising parallel-connected vacuum interrupters |
US4320269A (en) * | 1979-07-25 | 1982-03-16 | Electric Power Research Institute, Inc. | Vacuum interrupter with increased separation of functions |
US4492941A (en) * | 1983-02-18 | 1985-01-08 | Heinemann Electric Company | Circuit breaker comprising parallel connected sections |
US20040099516A1 (en) * | 2002-11-21 | 2004-05-27 | Bang Harry H.J. | Electrical switch and method |
JP5097934B2 (en) * | 2008-04-02 | 2012-12-12 | 明電T&D株式会社 | Large capacity vacuum circuit breaker |
EP2720240A1 (en) * | 2012-10-11 | 2014-04-16 | ABB Technology AG | A pole part of a medium voltage circuit breaker arrangement comprising a triggered gap unit |
US9570826B2 (en) * | 2014-12-08 | 2017-02-14 | Eaton Corporation | Connection apparatus usable in vacuum interrupter |
DE102017206749A1 (en) * | 2017-04-21 | 2018-10-25 | Siemens Aktiengesellschaft | Arrangement and method for switching high currents in high voltage engineering |
CN110768652A (en) * | 2019-07-24 | 2020-02-07 | 许继电气股份有限公司 | Hybrid control switch |
CN113130247B (en) * | 2019-12-30 | 2022-11-22 | 西安西电高压开关有限责任公司 | Combined bypass switch |
CN113130231B (en) * | 2019-12-30 | 2022-11-22 | 西安西电高压开关有限责任公司 | Combined bypass switch |
US11302499B1 (en) | 2020-10-07 | 2022-04-12 | Mitsubishi Electric Power Products, Inc. | Vacuum circuit breaker |
CN112735903B (en) * | 2020-12-21 | 2022-06-07 | 西安交通大学 | Trigger vacuum arc-extinguishing chamber with high-current breaking capacity and working method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR392898A (en) * | 1908-03-11 | 1908-12-08 | Gewerkschaft Eduard | Binding material for the manufacture of briquettes |
GB343230A (en) * | 1928-12-22 | 1931-02-19 | Gen Electric | Improvements in and relating to electric switching arrangements |
DE1074119B (en) * | 1956-04-24 | 1960-01-28 | ERA Patents Limited Leather head (Großbritannien) | Change power switch |
US2996592A (en) * | 1958-12-30 | 1961-08-15 | Ite Circuit Breaker Ltd | Multi-break resistance shunted circuit breaker with a vacuum switch as the final interrupter |
US3087092A (en) * | 1961-05-10 | 1963-04-23 | Gen Electric | Gas generating switching tube |
US3174019A (en) * | 1962-01-09 | 1965-03-16 | Allis Chalmers Mfg Co | Vacuum tube interrupter having sequential separable contacts |
US3300609A (en) * | 1963-05-15 | 1967-01-24 | Ass Elect Ind | Switchgear for high voltage power circuits with removable vacuum switch units |
US3319121A (en) * | 1965-03-08 | 1967-05-09 | Gen Electric | Means comprising a triggered vacuum circuit interrupter for protection against overvoltages |
-
1966
- 1966-07-01 US US562299A patent/US3469048A/en not_active Expired - Lifetime
-
1967
- 1967-05-24 GB GB24136/67A patent/GB1164686A/en not_active Expired
- 1967-06-06 JP JP3619267A patent/JPS454572B1/ja active Pending
- 1967-06-28 SE SE09428/67*A patent/SE339709B/xx unknown
- 1967-06-30 CH CH931267A patent/CH482283A/en not_active IP Right Cessation
- 1967-06-30 DE DE1967G0050535 patent/DE1640236B2/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5041054U (en) * | 1973-08-14 | 1975-04-25 |
Also Published As
Publication number | Publication date |
---|---|
CH482283A (en) | 1969-11-30 |
DE1640236A1 (en) | 1970-08-13 |
JPS454572B1 (en) | 1970-02-16 |
DE1640236B2 (en) | 1976-04-15 |
SE339709B (en) | 1971-10-18 |
US3469048A (en) | 1969-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |