GB1410010A - High-voltage disconnector switches - Google Patents

High-voltage disconnector switches

Info

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
Application number
GB4728471A
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.)
Reyrolle Parsons Ltd
Original Assignee
Reyrolle Parsons Ltd
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
Application filed by Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd
Priority to GB4728471A priority Critical patent/GB1410010A/en
Publication of GB1410010A publication Critical patent/GB1410010A/en
Expired legal-status Critical Current

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.
GB4728471A 1971-10-11 1971-10-11 High-voltage disconnector switches Expired GB1410010A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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