EP1930929B2 - Disjoncteur à haute tension avec réservoir métallique rempli d'un gaz diélectrique - Google Patents

Disjoncteur à haute tension avec réservoir métallique rempli d'un gaz diélectrique Download PDF

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Publication number
EP1930929B2
EP1930929B2 EP06405507A EP06405507A EP1930929B2 EP 1930929 B2 EP1930929 B2 EP 1930929B2 EP 06405507 A EP06405507 A EP 06405507A EP 06405507 A EP06405507 A EP 06405507A EP 1930929 B2 EP1930929 B2 EP 1930929B2
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EP
European Patent Office
Prior art keywords
housing
edge
section
switch according
exhaust gases
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.)
Active
Application number
EP06405507A
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German (de)
English (en)
Other versions
EP1930929A1 (fr
EP1930929B1 (fr
Inventor
Xiangyang Ye
Martin Kriegel
Andreas Dahlquist
Fredrik Jonsson
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.)
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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Filing date
Publication date
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Application filed by ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Priority to DE502006006123T priority Critical patent/DE502006006123D1/de
Priority to EP06405507A priority patent/EP1930929B2/fr
Priority to AT06405507T priority patent/ATE457520T1/de
Priority to JP2007306805A priority patent/JP2008147183A/ja
Priority to US11/987,649 priority patent/US7956306B2/en
Priority to CN200710196857.5A priority patent/CN101197220B/zh
Publication of EP1930929A1 publication Critical patent/EP1930929A1/fr
Publication of EP1930929B1 publication Critical patent/EP1930929B1/fr
Application granted granted Critical
Publication of EP1930929B2 publication Critical patent/EP1930929B2/fr
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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
    • H01H33/88—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
    • H01H2033/888—Deflection of hot gasses and arcing products

Definitions

  • the exhaust gases therefore affect the quality of a gas insulation between the Löschschbergerbergermonden, insulator gas filled metal container and the housing in general only slightly, so that the switch can be loaded with high-power switching arcs long period, as a reduction in the frequency of the high voltage of, for example, 50 to 16 2/3 Hz results.
  • a flow ring 24 is formed with an annularly guided around the axis tear-off edge 25.
  • the edge 25 is arranged offset radially outwards relative to the surrounding outer wall of the housing 3 or of the housing section 17.
  • the flow ring 24 has a profile designed in the manner of a sawtooth with a counter to the flow direction of the exhaust gases 9 arranged steep flank 26.
  • a conically widening housing portion 27 At the flow ring 24 includes in the flow direction of the exhaust gases, a conically widening housing portion 27 at.
  • flat flank 28 of the flow ring 24 has a greater slope than the flared housing portion 27 to which a tubular housing portion 29 connects with a matched to the housing extension 18 diameter.
  • the boundary layer adhering to the inner surface 22 could extend to the convexly curved end face 20 and the adjoining surface section, and thus the hot exhaust gases could be guided into areas which are electrically comparatively highly loaded.

Landscapes

  • Circuit Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Insulators (AREA)

Claims (9)

  1. Commutateur à haute tension présentant un récipient métallique (1) rempli de gaz isolant,
    une chambre d'extinction (2) incorporée dans le récipient et contenant un boîtier (3) orienté le long d'un axe (A),
    un système (4) de contact d'arc lumineux maintenu dans le boîtier,
    un volume d'échappement (10) délimité par le boîtier (3) et
    un canal de sortie (12) des gaz d'échappement (9) qui traverse la paroi du boîtier,
    le canal de sortie (12) débouchant dans le récipient (1) par une partie (16) orientée essentiellement axialement et la partie d'embouchure (16) étant délimitée vers l'intérieur par une première partie tubulaire (17) du boîtier (3) et vers l'extérieur par un appendice tubulaire de boîtier (18) qui entoure à distance la partie de boîtier (17), caractérisé en ce que
    une première arête (21) blindée électriquement, qui s'étend en anneau autour de l'axe (A) et qui sert à détacher de la garniture de boîtier (18) un écoulement de gaz d'échappement (9) qui provient du canal de sortie (16) est disposée sur un côté frontal (20) de l'appendice de boîtier (18), l'arête (21) étant décalée radialement vers l'intérieur par rapport à une surface à courbure convexe du côté frontal (20) qui agit comme blindage électrique.
  2. Commutateur selon la revendication 1, caractérisé en ce que la première arête (21) délimite une surface intérieure (22) de l'appendice de boîtier (18) dans la direction d'écoulement des gaz d'échappement (9).
  3. Commutateur selon l'une des revendications 1 ou 2, caractérisé en ce que l'arête (21) est décalée axialement en opposition à la direction d'écoulement par rapport au bord qui délimite le côté frontal dans la direction d'écoulement.
  4. Commutateur selon la revendication 3, caractérisé en ce qu'un épaulement (23) qui s'étend entre le bord et l'arête (21) est prévu dans le côté frontal.
  5. Commutateur selon l'une des revendications 1 à 4, caractérisé en ce qu'un anneau d'écoulement (24) qui entoure l'axe (A) et qui présente une deuxième arête (25) blindée électriquement, laquelle arête est décalée radialement vers l'extérieur par rapport à la surface extérieure, est disposé sur une surface extérieure de la partie de boîtier (17).
  6. Commutateur selon la revendication 5, caractérisé en ce que l'anneau d'écoulement (24) présente un profil en dents de scie avec un flanc raide (26) opposé à la direction d'écoulement des gaz d'échappement (9).
  7. Commutateur selon l'une des revendications 5 ou 6, caractérisé en ce qu'une deuxième partie de boîtier (27) qui s'évase coniquement se raccorde à l'anneau d'écoulement (24).
  8. Commutateur selon la revendication 7, caractérisé en ce qu'un flanc en faible pente (28) de l'anneau d'écoulement (24) disposé dans la direction d'écoulement des gaz d'échappement (9) a une pente plus importante que la deuxième partie du boîtier (27) qui s'évase coniquement.
  9. Commutateur selon l'une des revendications 7 ou 8, caractérisé en ce qu'une troisième partie du boîtier (29) de forme tubulaire se raccorde à la deuxième partie du boîtier (27) qui s'évase coniquement et présente un diamètre adapté à l'appendice de boîtier (18).
EP06405507A 2006-12-06 2006-12-06 Disjoncteur à haute tension avec réservoir métallique rempli d'un gaz diélectrique Active EP1930929B2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE502006006123T DE502006006123D1 (de) 2006-12-06 2006-12-06 Hochspannungsschalter mit einem isoliergasgefüllten Metallbehälter
EP06405507A EP1930929B2 (fr) 2006-12-06 2006-12-06 Disjoncteur à haute tension avec réservoir métallique rempli d'un gaz diélectrique
AT06405507T ATE457520T1 (de) 2006-12-06 2006-12-06 Hochspannungsschalter mit einem isoliergasgefüllten metallbehälter
JP2007306805A JP2008147183A (ja) 2006-12-06 2007-11-28 絶縁ガスで満たされた金属コンテナを備えた高電圧スイッチ
US11/987,649 US7956306B2 (en) 2006-12-06 2007-12-03 High-voltage switch with a metal container filled with insulating gas
CN200710196857.5A CN101197220B (zh) 2006-12-06 2007-12-05 带有充有绝缘气体的金属容器的高压开关

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06405507A EP1930929B2 (fr) 2006-12-06 2006-12-06 Disjoncteur à haute tension avec réservoir métallique rempli d'un gaz diélectrique

Publications (3)

Publication Number Publication Date
EP1930929A1 EP1930929A1 (fr) 2008-06-11
EP1930929B1 EP1930929B1 (fr) 2010-02-10
EP1930929B2 true EP1930929B2 (fr) 2013-01-30

Family

ID=37768774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06405507A Active EP1930929B2 (fr) 2006-12-06 2006-12-06 Disjoncteur à haute tension avec réservoir métallique rempli d'un gaz diélectrique

Country Status (6)

Country Link
US (1) US7956306B2 (fr)
EP (1) EP1930929B2 (fr)
JP (1) JP2008147183A (fr)
CN (1) CN101197220B (fr)
AT (1) ATE457520T1 (fr)
DE (1) DE502006006123D1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2946181B1 (fr) 2009-05-26 2011-07-01 Areva T & D Sa Disjoncteur haute tension a echappement de gaz ameliore.
FR2962847B1 (fr) * 2010-07-16 2012-08-17 Areva T & D Sas Appareillage de chambre de coupure pour deux electrodes de contact confinees
DE102012202406A1 (de) 2012-02-16 2013-08-22 Siemens Ag Schaltgeräteanordnung
CN104766765B (zh) * 2015-02-10 2016-09-07 郑州大学 一种基于永磁机构的新型真空断口和co2气体断口串联高压交直流断路器
CN105374615B (zh) * 2015-12-09 2017-07-11 中国西电电气股份有限公司 一种高压大电流的选相合闸装置
US11177097B2 (en) * 2017-12-01 2021-11-16 Kabushiki Kaisha Toshiba Gas circuit breaker
EP3503151B1 (fr) * 2017-12-20 2022-04-13 Hitachi Energy Switzerland AG Disjoncteur et procédé de réalisation d'une opération de coupure du courant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003046939A1 (fr) † 2001-11-14 2003-06-05 Siemens Aktiengesellschaft Interrupteur de puissance
WO2003096366A1 (fr) † 2002-05-08 2003-11-20 Siemens Aktiengesellschaft Commutateur electrique a systeme de refroidissement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08195148A (ja) * 1995-01-19 1996-07-30 Meidensha Corp パッファ形ガス遮断器
TW280920B (fr) * 1995-01-20 1996-07-11 Hitachi Seisakusyo Kk
JPH09231885A (ja) * 1996-02-22 1997-09-05 Hitachi Ltd ガス遮断器
DE19832709C5 (de) * 1998-07-14 2006-05-11 Siemens Ag Hochspannungsleistungsschalter mit einer Unterbrechereinheit
DE19928080C5 (de) * 1999-06-11 2006-11-16 Siemens Ag Hochspannungsleistungsschalter mit einem Abströmkanal
ATE369614T1 (de) * 2004-06-07 2007-08-15 Abb Technology Ag Leistungsschalter
ATE508466T1 (de) 2006-03-14 2011-05-15 Abb Technology Ag Schaltkammer für einen gasisolierten hochspannungsschalter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003046939A1 (fr) † 2001-11-14 2003-06-05 Siemens Aktiengesellschaft Interrupteur de puissance
WO2003096366A1 (fr) † 2002-05-08 2003-11-20 Siemens Aktiengesellschaft Commutateur electrique a systeme de refroidissement

Also Published As

Publication number Publication date
EP1930929A1 (fr) 2008-06-11
US7956306B2 (en) 2011-06-07
CN101197220A (zh) 2008-06-11
US20080135522A1 (en) 2008-06-12
EP1930929B1 (fr) 2010-02-10
ATE457520T1 (de) 2010-02-15
CN101197220B (zh) 2013-05-08
DE502006006123D1 (de) 2010-03-25
JP2008147183A (ja) 2008-06-26

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