EA199900061A2 - An extinguishing chamber for a high-voltage circuit breaker - Google Patents
An extinguishing chamber for a high-voltage circuit breakerInfo
- Publication number
- EA199900061A2 EA199900061A2 EA199900061A EA199900061A EA199900061A2 EA 199900061 A2 EA199900061 A2 EA 199900061A2 EA 199900061 A EA199900061 A EA 199900061A EA 199900061 A EA199900061 A EA 199900061A EA 199900061 A2 EA199900061 A2 EA 199900061A2
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- contact
- arc
- track
- electrode
- soldered
- Prior art date
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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H33/185—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
-
- 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
- H01H33/982—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 in which the pressure-generating arc is rotated by a magnetic field
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Дугогасительная камера высоковольтного выключателя с самогасительным расширением газа SF6 содержит неподвижное контактное средство 16, работающее в сочетании с подвижным контактом 14, и катушку 18 для вращения дуги на кольцевой контактной дорожке 32. Неподвижное контактное средство 16 соосно окружено цилиндрической катушкой 18 и содержит множество контактных пальцев 42, расположенных по кругу, ограничивая полое пространство, принимающее подвижный контакт 14, причем каждый контактный палец 42 содержит композитную металлическую структуру, имеющую медное основное тело 52, имеющее конфигурацию сектора цилиндра, для протекания постоянного тока в замкнутом положении подвижного контакта 14, электрод 54, выполненный из тугоплавкого проводящего материала, припаянного твердым припоем к переднему концу тела 52, для образования неподвижного дугогасительного контакта, расположенного вблизи контактной дорожки 32 для вращения дуги, и сегмент 58, изготовленный из ферромагнитного материала, припаянного твердым припоем к периферии электрода 54 и части тела 52, для получения оптимального направления дуги на контактной дорожке 32.The arcing chamber of a high-voltage switch with self-extinguishing expansion of the SF6 gas contains stationary contact means 16, working in combination with a moving contact 14, and a coil 18 for rotating the arc on the annular contact track 32. The stationary contact means 16 is coaxially surrounded by a cylindrical coil 18 and contains many contact fingers 42 arranged in a circle, limiting the hollow space, receiving the movable contact 14, and each contact pin 42 contains a composite metal structure, I have Copper core body 52, configured as a sector of a cylinder, for direct current flowing in the closed position of the movable contact 14, electrode 54 made of a refractory conductive material soldered by hard solder to the front end of the body 52, to form a fixed arcing contact located near the contact track 32 to rotate the arc, and segment 58, made of ferromagnetic material, soldered with hard solder to the periphery of the electrode 54 and part of the body 52, for optimal direction The arc on the contact track 32.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9801103A FR2774212B1 (en) | 1998-01-27 | 1998-01-27 | CUTTING CHAMBER FOR A SELF-EXPANSION AND CIRCUIT BREAKER |
Publications (3)
Publication Number | Publication Date |
---|---|
EA199900061A2 true EA199900061A2 (en) | 1999-08-26 |
EA199900061A3 EA199900061A3 (en) | 1999-12-29 |
EA001575B1 EA001575B1 (en) | 2001-06-25 |
Family
ID=9522422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA199900061A EA001575B1 (en) | 1998-01-27 | 1999-01-26 | An extinguishing chamber for a high-voltage circuit breaker |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0932176B1 (en) |
JP (1) | JP4434348B2 (en) |
CN (1) | CN1094640C (en) |
AU (1) | AU735933B2 (en) |
BR (1) | BR9900176B1 (en) |
DE (1) | DE69833638T2 (en) |
EA (1) | EA001575B1 (en) |
ES (1) | ES2259202T3 (en) |
FR (1) | FR2774212B1 (en) |
ID (1) | ID21803A (en) |
NO (1) | NO317117B1 (en) |
TW (1) | TW418415B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10131018C1 (en) * | 2001-06-27 | 2003-01-23 | Siemens Ag | Power switch for medium voltage network plane, has opening in switch chamber allowing gas to flow into auto-compression gas space during opening of switch contacts |
DE502007003782D1 (en) * | 2007-11-02 | 2010-06-24 | Abb Research Ltd | High voltage circuit breaker with rotating arc |
CN101465234B (en) * | 2009-01-12 | 2011-08-03 | 上海华通开关厂有限公司 | Device for transmitting current of isolation switch switching bus bar |
EP2579287B1 (en) | 2010-05-31 | 2014-07-02 | Ormazabal Y Cia., S.L.U. | Gas circuit breaker |
EP2434514A1 (en) * | 2010-09-24 | 2012-03-28 | ABB Technology AG | Vacuum interrupter for a circuit breaker arrangement |
ITMI20120406A1 (en) * | 2012-03-15 | 2013-09-16 | Cembre Spa | PERMANENT ELECTRICAL CONTACT THAT CAN BE APPLIED ON THE SOUND OF RAILS AND THE LIKE |
CN105428138A (en) * | 2015-11-20 | 2016-03-23 | 河南平芝高压开关有限公司 | High-voltage isolation switch |
CN108735545B (en) * | 2018-06-14 | 2020-04-10 | 平高集团有限公司 | Arc suppression coil's insulating support, explosion chamber contact and explosion chamber |
CN108922821B (en) * | 2018-06-14 | 2020-03-06 | 平高集团有限公司 | Arc extinguishing chamber, arc extinguishing chamber contact and arc suppression coil's insulating support |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249052A (en) * | 1978-05-01 | 1981-02-03 | Electric Power Research Institute, Inc. | Arc spinner interrupter with chromium copper arcing contact |
ZA824849B (en) * | 1981-08-12 | 1983-11-30 | Northern Eng Ind | Circuit-breaker |
DE3833564A1 (en) * | 1987-11-24 | 1989-06-08 | Bbc Brown Boveri & Cie | Gas-blast circuit breaker |
FR2739972B1 (en) * | 1995-10-16 | 1997-12-05 | Schneider Electric Sa | ELECTRICAL CIRCUIT BREAKER WITH INSULATING GAS AND SELF-EXPANSION |
-
1998
- 1998-01-27 FR FR9801103A patent/FR2774212B1/en not_active Expired - Fee Related
- 1998-12-15 EP EP19980410148 patent/EP0932176B1/en not_active Expired - Lifetime
- 1998-12-15 ES ES98410148T patent/ES2259202T3/en not_active Expired - Lifetime
- 1998-12-15 DE DE69833638T patent/DE69833638T2/en not_active Expired - Lifetime
- 1998-12-28 TW TW87121770A patent/TW418415B/en not_active IP Right Cessation
-
1999
- 1999-01-07 ID IDP990009A patent/ID21803A/en unknown
- 1999-01-25 CN CN 99101371 patent/CN1094640C/en not_active Expired - Fee Related
- 1999-01-25 AU AU13230/99A patent/AU735933B2/en not_active Ceased
- 1999-01-26 EA EA199900061A patent/EA001575B1/en not_active IP Right Cessation
- 1999-01-27 NO NO19990379A patent/NO317117B1/en not_active IP Right Cessation
- 1999-01-27 BR BR9900176A patent/BR9900176B1/en not_active IP Right Cessation
- 1999-01-27 JP JP01900499A patent/JP4434348B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO990379D0 (en) | 1999-01-27 |
BR9900176B1 (en) | 2010-11-30 |
AU1323099A (en) | 1999-08-19 |
EP0932176A1 (en) | 1999-07-28 |
ID21803A (en) | 1999-07-29 |
TW418415B (en) | 2001-01-11 |
EA199900061A3 (en) | 1999-12-29 |
JP4434348B2 (en) | 2010-03-17 |
DE69833638D1 (en) | 2006-04-27 |
AU735933B2 (en) | 2001-07-19 |
NO317117B1 (en) | 2004-08-16 |
NO990379L (en) | 1999-07-28 |
ES2259202T3 (en) | 2006-09-16 |
BR9900176A (en) | 1999-12-28 |
CN1224904A (en) | 1999-08-04 |
FR2774212A1 (en) | 1999-07-30 |
EP0932176B1 (en) | 2006-03-01 |
EA001575B1 (en) | 2001-06-25 |
DE69833638T2 (en) | 2006-11-09 |
FR2774212B1 (en) | 2000-03-10 |
CN1094640C (en) | 2002-11-20 |
JPH11265641A (en) | 1999-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): KZ KG TJ TM |
|
TC4A | Change in name of a patent proprietor in a eurasian patent | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): BY MD |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |