GB1206297A - Improvements in or relating to vacuum interrupters - Google Patents

Improvements in or relating to vacuum interrupters

Info

Publication number
GB1206297A
GB1206297A GB5510467A GB5510467A GB1206297A GB 1206297 A GB1206297 A GB 1206297A GB 5510467 A GB5510467 A GB 5510467A GB 5510467 A GB5510467 A GB 5510467A GB 1206297 A GB1206297 A GB 1206297A
Authority
GB
United Kingdom
Prior art keywords
switches
insulator
dec
contacts
porcelain
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
GB5510467A
Inventor
Anthony Alan Lake
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB5510467A priority Critical patent/GB1206297A/en
Publication of GB1206297A publication Critical patent/GB1206297A/en
Expired legal-status Critical Current

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
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
    • 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
    • H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different 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
    • H01H33/60—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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66215—Details relating to the soldering or brazing of vacuum switch housings
    • 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
    • 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
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6647—Contacts; Arc-extinguishing means, e.g. arcing rings having fixed middle contact and two movable contacts

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

1,206,297. Vacuum switches; fluid actuation of switches. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 4 Dec., 1968 [4 Dec., 1967], No. 55104/67. Heading H1N. Vacuum switches designed to be coupled together in series for high voltage use are made sufficiently strongly to support the stresses imposed without the need for any additional supporting structure. The envelope of the switch comprises a single tubular insulator 1 of porcelain or glass ceramic to which are cemented two metal rings 18, 108. The rings are secured to respective adapter castings 2, 102 which link together adjacent switches. The two ends of the insulator are sealed by metal plates 9 and bellows 11 which allow movement of contacts 24, 34 relative to contacts 4, 14 fixed inside the insulator. The switches are operated by pistons 22 supplied from a high pressure gas reservoir by a valve controlled by a linkage (Figs. 4, 5, not shown) as described in Specification 1,206,298. Impedances 57 divided the voltage equally between the switches and are located with feed pipes 55 in porcelain housings 56.
GB5510467A 1967-12-04 1967-12-04 Improvements in or relating to vacuum interrupters Expired GB1206297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5510467A GB1206297A (en) 1967-12-04 1967-12-04 Improvements in or relating to vacuum interrupters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5510467A GB1206297A (en) 1967-12-04 1967-12-04 Improvements in or relating to vacuum interrupters

Publications (1)

Publication Number Publication Date
GB1206297A true GB1206297A (en) 1970-09-23

Family

ID=10472967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5510467A Expired GB1206297A (en) 1967-12-04 1967-12-04 Improvements in or relating to vacuum interrupters

Country Status (1)

Country Link
GB (1) GB1206297A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015062857A1 (en) * 2013-11-04 2015-05-07 Siemens Aktiengesellschaft Connection piece for a switch pole of a switching apparatus
DE102013114260A1 (en) * 2013-12-17 2015-06-18 Eaton Electrical Ip Gmbh & Co. Kg Double contact switch with vacuum interrupters
EP2996131A1 (en) * 2014-09-12 2016-03-16 ABB Technology AG Vacuum interrupter pole for high pressure environment application
WO2018192731A1 (en) * 2017-04-21 2018-10-25 Siemens Aktiengesellschaft Switchgear driving arrangement
WO2021083609A1 (en) * 2019-10-29 2021-05-06 Siemens Aktiengesellschaft Vacuum switch device for a circuit having a main and auxiliary current path
WO2024068195A1 (en) * 2022-09-27 2024-04-04 Siemens Energy Global GmbH & Co. KG Sliding contact device for contacting a movable arcing contact of a vacuum switch

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105706209B (en) * 2013-11-04 2018-11-02 西门子公司 The link block of switch pole for switchgear
WO2015062857A1 (en) * 2013-11-04 2015-05-07 Siemens Aktiengesellschaft Connection piece for a switch pole of a switching apparatus
US9685288B2 (en) 2013-11-04 2017-06-20 Siemens Aktiengesellschaft Connection piece for a switch pole of a switching apparatus
US9741513B2 (en) 2013-12-17 2017-08-22 Eaton Electrical Ip Gmbh & Co. Kg Double-contact switch with vacuum switching chambers
DE102013114260A1 (en) * 2013-12-17 2015-06-18 Eaton Electrical Ip Gmbh & Co. Kg Double contact switch with vacuum interrupters
US10049840B2 (en) 2014-09-12 2018-08-14 Abb Schweiz Ag Pole part for high pressure environment application
WO2016037703A1 (en) * 2014-09-12 2016-03-17 Abb Technology Ag Vacuum interrupter pole for high pressure environment application
EP2996131A1 (en) * 2014-09-12 2016-03-16 ABB Technology AG Vacuum interrupter pole for high pressure environment application
WO2018192731A1 (en) * 2017-04-21 2018-10-25 Siemens Aktiengesellschaft Switchgear driving arrangement
CN110537238A (en) * 2017-04-21 2019-12-03 西门子股份公司 Switchgear driving device
US11201024B2 (en) 2017-04-21 2021-12-14 Siemens Energy Global GmbH & Co. KG Switchgear driving arrangement
CN110537238B (en) * 2017-04-21 2022-05-13 西门子能源全球有限公司 Switchgear drive
WO2021083609A1 (en) * 2019-10-29 2021-05-06 Siemens Aktiengesellschaft Vacuum switch device for a circuit having a main and auxiliary current path
CN114631161A (en) * 2019-10-29 2022-06-14 西门子股份公司 Vacuum switching device for an electric circuit having primary and secondary current paths
WO2024068195A1 (en) * 2022-09-27 2024-04-04 Siemens Energy Global GmbH & Co. KG Sliding contact device for contacting a movable arcing contact of a vacuum switch

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees