WO2008087060A8 - Pole for a gas-insulated high-voltage switch and method for producing a switch pole of this type - Google Patents

Pole for a gas-insulated high-voltage switch and method for producing a switch pole of this type

Info

Publication number
WO2008087060A8
WO2008087060A8 PCT/EP2008/050081 EP2008050081W WO2008087060A8 WO 2008087060 A8 WO2008087060 A8 WO 2008087060A8 EP 2008050081 W EP2008050081 W EP 2008050081W WO 2008087060 A8 WO2008087060 A8 WO 2008087060A8
Authority
WO
WIPO (PCT)
Prior art keywords
pole
gas
switch
housing
shell
Prior art date
Application number
PCT/EP2008/050081
Other languages
German (de)
French (fr)
Other versions
WO2008087060A1 (en
Inventor
Stephen Clifford
Christian Franck
Magnus Olofsson
Leopold Ritzer
Marco Schneider
Original Assignee
Abb Research Ltd
Stephen Clifford
Christian Franck
Magnus Olofsson
Leopold Ritzer
Marco Schneider
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 Abb Research Ltd, Stephen Clifford, Christian Franck, Magnus Olofsson, Leopold Ritzer, Marco Schneider filed Critical Abb Research Ltd
Priority to CN2008800024600A priority Critical patent/CN101584013B/en
Priority to EP08701261A priority patent/EP2109870A1/en
Publication of WO2008087060A1 publication Critical patent/WO2008087060A1/en
Publication of WO2008087060A8 publication Critical patent/WO2008087060A8/en

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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/561—Gas reservoirs composed of different independent pressurised compartments put in communication only after their assemblage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/56—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances gases
    • 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
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/563—Gas reservoirs comprising means for monitoring the density of the insulating gas
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir

Abstract

The switch pole of a high-voltage switch contains an insulating housing (1) filled with insulating gas, two power supply connections (2, 3) that run through the wall of the insulating housing (1) and an electrically conductive contact assembly that is connected to the two power supply connections. The insulating housing (1) has a shell-type construction and has an inner and an outer shell. The outer shell is configured as an insulator (30), is cast onto the inner shell and supports the latter against a force that is caused by the pressure of the insulating gas. The inner shell is configured as a gas-tight sealable container (20) prior to the casting of the outer shell. Prior to said casting process, the housing (20) holds at least the contact assembly and at the same time has a degree of shape retention that is sufficient to support its own mass and all the parts held in said housing. The switch pole can be cost-effectively produced and is characterised by a high degree of operational safety.
PCT/EP2008/050081 2007-01-17 2008-01-07 Pole for a gas-insulated high-voltage switch and method for producing a switch pole of this type WO2008087060A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800024600A CN101584013B (en) 2007-01-17 2008-01-07 Pole for a gas-insulated high-voltage switch and method for producing a switch pole of this type
EP08701261A EP2109870A1 (en) 2007-01-17 2008-01-07 Pole for a gas-insulated high-voltage switch and method for producing a switch pole of this type

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07405012.1 2007-01-17
EP07405012A EP1947669A1 (en) 2007-01-17 2007-01-17 Pole for a gas insulated high voltage switch and method for producing such a switch pole

Publications (2)

Publication Number Publication Date
WO2008087060A1 WO2008087060A1 (en) 2008-07-24
WO2008087060A8 true WO2008087060A8 (en) 2008-09-25

Family

ID=38024154

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/050081 WO2008087060A1 (en) 2007-01-17 2008-01-07 Pole for a gas-insulated high-voltage switch and method for producing a switch pole of this type

Country Status (3)

Country Link
EP (2) EP1947669A1 (en)
CN (1) CN101584013B (en)
WO (1) WO2008087060A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008063683A1 (en) * 2008-12-19 2010-07-08 Abb Technology Ag Gas-insulated switch
DE102012209307A1 (en) * 2012-06-01 2013-12-05 Siemens Aktiengesellschaft Compressed gas-insulated electric power transmission unit, has active conductors retained in receiving space of housing that is supported at supporting insulator, where receiving spaces of housing and insulator are separated from each other
US8957342B2 (en) * 2012-12-12 2015-02-17 Southern States Llc Sealed solenoid magnetically operated high voltage electric power switch
DE102015208268A1 (en) * 2015-05-05 2016-11-10 Siemens Aktiengesellschaft Electrical switching device and corresponding circuit system
EP3179583A1 (en) * 2015-12-11 2017-06-14 ABB Schweiz AG Subsea medium voltage vacuum circuit breaker in sf6 insulated housing for the use in high pressure environments
CN105864726B (en) * 2016-06-02 2019-04-02 湖南雁能森源电力设备有限公司 A kind of lighting device of high-tension switch gear
EP3416178A1 (en) * 2017-06-13 2018-12-19 ABB Schweiz AG Gas insulated electric apparatus with means to prevent gas leakage
CN107611894A (en) * 2017-10-25 2018-01-19 湖北省电力装备有限公司 A kind of large-current high-voltage changes connecting box
DE102017221783A1 (en) * 2017-12-04 2019-06-06 Siemens Aktiengesellschaft Arrangement and method for switching high voltages with a switching device and exactly one resistance stack
EP3806252A4 (en) * 2018-05-24 2021-06-02 Mitsubishi Electric Corporation Gas-insulated switch apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH357781A (en) * 1958-05-30 1961-10-31 Bbc Brown Boveri & Cie Isolator for switching chambers
CH466391A (en) * 1965-08-26 1968-12-15 Bbc Brown Boveri & Cie Electrical equipment, in particular encapsulated switchgear, switches, transformers or converters, and methods for their production
DE1243762C2 (en) * 1966-03-18 1976-03-11 Siemens Aktiengesellschaft, 1000 Berlin und 8000 München CAST RESIN BODY FOR ELECTRIC SWITCHES
CH538186A (en) * 1972-09-21 1973-06-15 Sprecher & Schuh Ag Process for the production of a molded, electrically insulating, hardenable plastic housing for high-voltage circuit breakers and a housing produced by the process
FR2428905A1 (en) * 1978-06-12 1980-01-11 Merlin Gerin INSULATING ENCLOSURE WITH INCORPORATED PROTECTION NET FOR ELECTRICAL EQUIPMENT WITH GAS INSULATION
EP0204180B1 (en) * 1985-05-15 1989-10-18 Alsthom Switch with sulfur hexafluoride operating in a very low temperature environment
US5091616A (en) * 1989-03-30 1992-02-25 S&C Electric Company Self-contained switch for electrical distribution circuit
JP5127569B2 (en) * 2008-05-29 2013-01-23 株式会社東芝 Gas insulated switch

Also Published As

Publication number Publication date
WO2008087060A1 (en) 2008-07-24
EP2109870A1 (en) 2009-10-21
CN101584013A (en) 2009-11-18
EP1947669A1 (en) 2008-07-23
CN101584013B (en) 2012-11-14

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