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 PDFInfo
- 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
- Authority
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 239000007789 gas Substances 0.000 claims description 56
- 238000010791 quenching Methods 0.000 claims description 11
- 230000000171 quenching effect Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000005684 electric field Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
Images
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)
- Insulators (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Claims (9)
- 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. - 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).
- 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.
- 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.
- 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).
- 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).
- 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).
- 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.
- 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).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT06405507T ATE457520T1 (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 |
DE502006006123T DE502006006123D1 (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)
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 |
JP6921988B2 (ja) * | 2017-12-01 | 2021-08-18 | 株式会社東芝 | ガス遮断器 |
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)
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)
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 |
DE502004004571D1 (de) * | 2004-06-07 | 2007-09-20 | Abb Technology Ag | Leistungsschalter |
EP1835520B2 (fr) | 2006-03-14 | 2013-12-18 | ABB Technology AG | Chambre d'interruption pour interrupteur haute tension isolé à gaz |
-
2006
- 2006-12-06 AT AT06405507T patent/ATE457520T1/de active
- 2006-12-06 EP EP06405507A patent/EP1930929B2/fr active Active
- 2006-12-06 DE DE502006006123T patent/DE502006006123D1/de active Active
-
2007
- 2007-11-28 JP JP2007306805A patent/JP2008147183A/ja active Pending
- 2007-12-03 US US11/987,649 patent/US7956306B2/en not_active Expired - Fee Related
- 2007-12-05 CN CN200710196857.5A patent/CN101197220B/zh active Active
Patent Citations (2)
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 |
---|---|
ATE457520T1 (de) | 2010-02-15 |
JP2008147183A (ja) | 2008-06-26 |
EP1930929A1 (fr) | 2008-06-11 |
CN101197220B (zh) | 2013-05-08 |
DE502006006123D1 (de) | 2010-03-25 |
US7956306B2 (en) | 2011-06-07 |
EP1930929B1 (fr) | 2010-02-10 |
CN101197220A (zh) | 2008-06-11 |
US20080135522A1 (en) | 2008-06-12 |
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