GB1410010A - High-voltage disconnector switches - Google Patents
High-voltage disconnector switchesInfo
- Publication number
- GB1410010A GB1410010A GB4728471A GB4728471A GB1410010A GB 1410010 A GB1410010 A GB 1410010A GB 4728471 A GB4728471 A GB 4728471A GB 4728471 A GB4728471 A GB 4728471A GB 1410010 A GB1410010 A GB 1410010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insulator
- contact
- switch
- arm
- parts
- 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
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
- H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/023—Base and stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
1410010 H.V. switches REYROLLE PARSONS Ltd 9 Jan 1973 [11 Oct 1971] 47284/71 Heading H1N A high-voltage disconnector switch or each phase thereof has a fixed contact 12 and terminal 10 mounted on an insulator 2 to which the other terminal 9, which is connected to the movable contact arm 7, and the pivot support chamber 6 are also secured and arranged so that the said insulator 2 and the parts 12, 10, 9, 7, 6 assembled therewith are carried by a further insulator 1 which provides the required voltage clearance to earth for line parts. The switch may support associated circuit parts such as bus-bars connected to its terminals 9, 10. The contact arm 7 is movable into an isolating position 7A and also into a position 7B in which its contact end engages an earthing contact 4. An actuating insulator (not shown) may be mounted alongside the lower insulator 1 or the arm 7 may be controlled by an hydraulic or pneumatic motor within the chamber 6. The switch may be suspended from a gantry (not shown) in an inverted orientation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4728471A GB1410010A (en) | 1971-10-11 | 1971-10-11 | High-voltage disconnector switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4728471A GB1410010A (en) | 1971-10-11 | 1971-10-11 | High-voltage disconnector switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1410010A true GB1410010A (en) | 1975-10-15 |
Family
ID=10444401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4728471A Expired GB1410010A (en) | 1971-10-11 | 1971-10-11 | High-voltage disconnector switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1410010A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105513913A (en) * | 2015-12-07 | 2016-04-20 | 中国电力科学研究院 | High-voltage circuit breaker adopting built-in type operating mechanism |
WO2017088922A1 (en) * | 2015-11-26 | 2017-06-01 | Siemens Aktiengesellschaft | Assembly comprising a high-voltage resistor for precharging capacitors of a power converter |
CN112151297A (en) * | 2020-09-29 | 2020-12-29 | 国网河南省电力公司经济技术研究院 | Spliced external hanging type bus grounding switch based on bus post insulator |
CN112490058A (en) * | 2020-12-24 | 2021-03-12 | 北京中车赛德铁道电气科技有限公司 | Vehicle-mounted pneumatic high-voltage isolating switch |
-
1971
- 1971-10-11 GB GB4728471A patent/GB1410010A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017088922A1 (en) * | 2015-11-26 | 2017-06-01 | Siemens Aktiengesellschaft | Assembly comprising a high-voltage resistor for precharging capacitors of a power converter |
CN105513913A (en) * | 2015-12-07 | 2016-04-20 | 中国电力科学研究院 | High-voltage circuit breaker adopting built-in type operating mechanism |
CN112151297A (en) * | 2020-09-29 | 2020-12-29 | 国网河南省电力公司经济技术研究院 | Spliced external hanging type bus grounding switch based on bus post insulator |
CN112490058A (en) * | 2020-12-24 | 2021-03-12 | 北京中车赛德铁道电气科技有限公司 | Vehicle-mounted pneumatic high-voltage isolating switch |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |