BR112015007014A2 - disjuntor a gás - Google Patents

disjuntor a gás

Info

Publication number
BR112015007014A2
BR112015007014A2 BR112015007014A BR112015007014A BR112015007014A2 BR 112015007014 A2 BR112015007014 A2 BR 112015007014A2 BR 112015007014 A BR112015007014 A BR 112015007014A BR 112015007014 A BR112015007014 A BR 112015007014A BR 112015007014 A2 BR112015007014 A2 BR 112015007014A2
Authority
BR
Brazil
Prior art keywords
gas
pressurized gas
arc
blow chamber
compression blow
Prior art date
Application number
BR112015007014A
Other languages
English (en)
Other versions
BR112015007014B1 (pt
Inventor
Furuta Hiroshi
Kato Norimitsu
Koshizuka Tadashi
Mori Tadashi
Iijima Takanori
Shinkai Takeshi
Uchii Toshiyuki
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of BR112015007014A2 publication Critical patent/BR112015007014A2/pt
Publication of BR112015007014B1 publication Critical patent/BR112015007014B1/pt

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
    • H01H33/88—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
    • H01H33/91—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 the arc-extinguishing fluid being air or 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • 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
    • 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
    • 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
    • H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main 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
    • H01H33/88—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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
    • H01H33/903—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 making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes

Landscapes

  • Circuit Breakers (AREA)

Abstract

resumo patente de invenção: "disjuntor a gás". trata-se de um par de eletrodos de arco fixo que são dispostos voltados um para o outro no interior de um recipiente vedado que é preenchido com gás de extinção de arco. são fornecidos: uma câmara sopradora de compressão para acumular gás pressurizado que é obtido elevando-se a pressão do gás de extinção de arco; e um bocal isolado que direciona o gás pressurizado para a descarga de arco a partir da câmara sopradora de compressão. a câmara de armazenamento temporário é fornecida, em que o gás de escape quente gerado pelo calor da descarga de arco é temporariamente acumulado. é fornecido um espaço de fluxo atravessante de gás pressurizado, que se comunica com a câmara sopradora de compressão. no espaço de fluxo atravessante de gás pressurizado, uma seção de abertura/fechamento evita o ingresso de gás de escape quente assumindo uma condição fechada durante a metade anterior do período de interrupção de corrente e, na última metade do período de interrupção de corrente, a seção de abertura/fechamento é aberta para permitir o fluxo de gás pressurizado.
BR112015007014-0A 2012-09-28 2013-09-26 Disjuntor a gás BR112015007014B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012216894A JP6157824B2 (ja) 2012-09-28 2012-09-28 ガス遮断器
JP2012-216894 2012-09-28
PCT/JP2013/005712 WO2014050108A1 (ja) 2012-09-28 2013-09-26 ガス遮断器

Publications (2)

Publication Number Publication Date
BR112015007014A2 true BR112015007014A2 (pt) 2017-07-04
BR112015007014B1 BR112015007014B1 (pt) 2021-04-27

Family

ID=50387541

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015007014-0A BR112015007014B1 (pt) 2012-09-28 2013-09-26 Disjuntor a gás

Country Status (7)

Country Link
US (1) US10032582B2 (pt)
EP (2) EP3157036B1 (pt)
JP (1) JP6157824B2 (pt)
CN (2) CN104662634A (pt)
BR (1) BR112015007014B1 (pt)
IN (1) IN2015DN02410A (pt)
WO (1) WO2014050108A1 (pt)

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JP6289856B2 (ja) 2013-10-16 2018-03-07 株式会社東芝 ガス遮断器
ES2759262T5 (es) * 2015-04-13 2022-11-30 Hitachi Energy Switzerland Ag Dispositivo para interrumpir solo corrientes que no son de cortocircuito, en particular seccionador o conmutador de puesta a tierra
JP6823082B2 (ja) 2016-12-16 2021-02-03 東芝エネルギーシステムズ株式会社 ガス絶縁開閉装置
CN110505970B (zh) * 2017-02-24 2023-02-21 勃姆巴迪尔运输有限公司 电气系统
EP3385969B1 (en) * 2017-04-07 2021-10-20 ABB Power Grids Switzerland AG Gas-insulated circuit breaker and a method for breaking an electrical connection
EP3407370B1 (en) * 2017-05-24 2020-04-01 General Electric Technology GmbH A gas blast switch comprising an optimized gas storage chamber
WO2019092865A1 (ja) * 2017-11-10 2019-05-16 株式会社 東芝 ガス遮断器
WO2019092863A1 (ja) * 2017-11-10 2019-05-16 株式会社 東芝 ガス遮断器
WO2019092866A1 (ja) * 2017-11-10 2019-05-16 株式会社 東芝 ガス遮断器
US11217408B2 (en) 2017-11-10 2022-01-04 Kabushiki Kaisha Toshiba Gas circuit breaker
CN111433878B (zh) * 2017-12-01 2022-08-23 株式会社东芝 气体断路器
WO2019106840A1 (ja) * 2017-12-01 2019-06-06 株式会社 東芝 ガス遮断器
EP3503153B1 (en) * 2017-12-22 2021-09-01 ABB Power Grids Switzerland AG Gas-insulated high or medium voltage circuit breaker
CN110838420A (zh) * 2018-08-15 2020-02-25 平高集团有限公司 断路器及其灭弧室
CN110838421B (zh) * 2018-08-15 2022-03-29 平高集团有限公司 断路器及其灭弧室
JP7342481B2 (ja) 2018-10-09 2023-09-12 住友ゴム工業株式会社 テニスボール用接着剤
WO2020084754A1 (ja) * 2018-10-26 2020-04-30 株式会社 東芝 ガス遮断器
EP3944277A4 (en) 2019-03-19 2023-01-04 Kabushiki Kaisha Toshiba GAS PROTECTION SWITCH
JP7119217B2 (ja) 2019-04-02 2022-08-16 株式会社東芝 ガス遮断器
DE102019213344A1 (de) * 2019-09-03 2021-03-04 Siemens Energy Global GmbH & Co. KG Unterteilen eines Heizvolumens eines Leistungsschalters
CN112289628B (zh) * 2020-10-20 2023-02-24 西安西电开关电气有限公司 一种双压力膨胀室灭弧室

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Also Published As

Publication number Publication date
US10032582B2 (en) 2018-07-24
CN106206155A (zh) 2016-12-07
EP2903013A4 (en) 2016-06-08
WO2014050108A1 (ja) 2014-04-03
CN106206155B (zh) 2019-03-08
EP3157036A1 (en) 2017-04-19
EP2903013A1 (en) 2015-08-05
US20150194280A1 (en) 2015-07-09
JP2014072032A (ja) 2014-04-21
CN104662634A (zh) 2015-05-27
EP3157036B1 (en) 2019-06-12
JP6157824B2 (ja) 2017-07-05
IN2015DN02410A (pt) 2015-09-04
BR112015007014B1 (pt) 2021-04-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/09/2013, OBSERVADAS AS CONDICOES LEGAIS.