EA199900061A2 - An extinguishing chamber for a high-voltage circuit breaker - Google Patents

An extinguishing chamber for a high-voltage circuit breaker

Info

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
Application number
EA199900061A
Other languages
Russian (ru)
Other versions
EA199900061A3 (en
EA001575B1 (en
Inventor
Дени Рафар
Доминик Серв
Филипп Марешаль
Original Assignee
Шнейдер Электрик Са
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 Шнейдер Электрик Са filed Critical Шнейдер Электрик Са
Publication of EA199900061A2 publication Critical patent/EA199900061A2/en
Publication of EA199900061A3 publication Critical patent/EA199900061A3/en
Publication of EA001575B1 publication Critical patent/EA001575B1/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
    • H01H33/04—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.

EA199900061A 1998-01-27 1999-01-26 An extinguishing chamber for a high-voltage circuit breaker EA001575B1 (en)

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)

* Cited by examiner, † Cited by third party
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
EP2056321B1 (en) * 2007-11-02 2010-05-12 ABB Research Ltd. High-voltage power switch with a rotating light 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
ES2509223T3 (en) 2010-05-31 2014-10-17 Ormazabal Y Cia., S.L.U. Gas cutting switch
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
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
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2259202T3 (en) 2006-09-16
EA199900061A3 (en) 1999-12-29
TW418415B (en) 2001-01-11
NO317117B1 (en) 2004-08-16
DE69833638T2 (en) 2006-11-09
JP4434348B2 (en) 2010-03-17
NO990379L (en) 1999-07-28
BR9900176A (en) 1999-12-28
EP0932176B1 (en) 2006-03-01
FR2774212A1 (en) 1999-07-30
DE69833638D1 (en) 2006-04-27
AU1323099A (en) 1999-08-19
FR2774212B1 (en) 2000-03-10
JPH11265641A (en) 1999-09-28
EA001575B1 (en) 2001-06-25
CN1094640C (en) 2002-11-20
BR9900176B1 (en) 2010-11-30
ID21803A (en) 1999-07-29
NO990379D0 (en) 1999-01-27
CN1224904A (en) 1999-08-04
EP0932176A1 (en) 1999-07-28
AU735933B2 (en) 2001-07-19

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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