ATE419637T1 - SWITCH CHAMBER OF A HIGH VOLTAGE SWITCH WITH A HEATING VOLUME FOR RECEIVING COMPRESSED GAS - Google Patents

SWITCH CHAMBER OF A HIGH VOLTAGE SWITCH WITH A HEATING VOLUME FOR RECEIVING COMPRESSED GAS

Info

Publication number
ATE419637T1
ATE419637T1 AT05405616T AT05405616T ATE419637T1 AT E419637 T1 ATE419637 T1 AT E419637T1 AT 05405616 T AT05405616 T AT 05405616T AT 05405616 T AT05405616 T AT 05405616T AT E419637 T1 ATE419637 T1 AT E419637T1
Authority
AT
Austria
Prior art keywords
heating
switch
high voltage
compressed gas
chamber
Prior art date
Application number
AT05405616T
Other languages
German (de)
Inventor
Martin Kriegel
Xiangyang Ye
Martin Seeger
Andreas Dahlquist
Mattias Lundborg
Original Assignee
Abb Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36061419&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE419637(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abb Technology Ltd filed Critical Abb Technology Ltd
Application granted granted Critical
Publication of ATE419637T1 publication Critical patent/ATE419637T1/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/74—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber wherein the break is in 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H2033/908—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism using valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume

Landscapes

  • Circuit Breakers (AREA)
  • Control Of Combustion (AREA)

Abstract

The chamber has two switching units (3, 4) that are movable relative to each other longitudinal to an axis (5), and axially limiting an arc zone (9) during a switching operation. One of the switching units coaxially includes heating volumes (7), and a heating channel (10) that communicates with the arc zone. The heating channel flows to a section, into the heating volumes, which runs parallel to the axis. An orifice section (11) is limited at a transition from the heating channel to the heating volumes external to a sharp edge (12) designed as a ring.
AT05405616T 2005-11-01 2005-11-01 SWITCH CHAMBER OF A HIGH VOLTAGE SWITCH WITH A HEATING VOLUME FOR RECEIVING COMPRESSED GAS ATE419637T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05405616A EP1780741B2 (en) 2005-11-01 2005-11-01 Chambre d'interruption d'un interrupteur très haute tension avec un volume de chauffage pour l'admission de gaz sous pression

Publications (1)

Publication Number Publication Date
ATE419637T1 true ATE419637T1 (en) 2009-01-15

Family

ID=36061419

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05405616T ATE419637T1 (en) 2005-11-01 2005-11-01 SWITCH CHAMBER OF A HIGH VOLTAGE SWITCH WITH A HEATING VOLUME FOR RECEIVING COMPRESSED GAS

Country Status (3)

Country Link
EP (1) EP1780741B2 (en)
AT (1) ATE419637T1 (en)
DE (1) DE502005006389D1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425633A1 (en) 1984-06-07 1985-12-12 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau EXHAUST GAS SWITCH
DE19629475A1 (en) * 1996-07-10 1998-01-15 Siemens Ag Pressurized gas circuit breaker
DE19705095C1 (en) * 1997-01-31 1998-04-02 Siemens Ag Switching arc extinction method for HV power switch
DE19902835C2 (en) † 1999-01-20 2001-12-06 Siemens Ag High-voltage circuit breaker with an insulating nozzle
DE19910166C2 (en) 1999-02-24 2001-01-25 Siemens Ag High-voltage circuit breaker with a compression device
DE10226044A1 (en) * 2002-06-12 2003-12-24 Alstom Air blast switch

Also Published As

Publication number Publication date
EP1780741B2 (en) 2013-03-06
DE502005006389D1 (en) 2009-02-12
EP1780741A1 (en) 2007-05-02
EP1780741B1 (en) 2008-12-31

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Legal Events

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