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BR9705274A - Dissipador de calor para um interruptor a vácuo e interruptor a vácuo. - Google Patents

Dissipador de calor para um interruptor a vácuo e interruptor a vácuo.

Info

Publication number
BR9705274A
BR9705274A BR9705274-4A BR9705274A BR9705274A BR 9705274 A BR9705274 A BR 9705274A BR 9705274 A BR9705274 A BR 9705274A BR 9705274 A BR9705274 A BR 9705274A
Authority
BR
Brazil
Prior art keywords
vacuum switch
heat sink
vacuum
junctions
blades
Prior art date
Application number
BR9705274-4A
Other languages
English (en)
Inventor
James Jeffrey Benke
Daniel Evan Palmieri
Daniel Dickson Gress
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of BR9705274A publication Critical patent/BR9705274A/pt

Links

Classifications

    • 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
    • H01H9/52—Cooling of switch parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H01H2001/5827—Laminated connections, i.e. the flexible conductor is composed of a plurality of thin flexible conducting layers
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/6606—Terminal arrangements
    • H01H2033/6613—Cooling arrangements directly associated with the terminal arrangements
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/6606—Terminal arrangements

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

"DISSIPADOR DE CALOR PARA UM INTERRUPTOR A VáCUO E INTERRUPTOR A VáCUO", compreendendo dissipadores colocados nas hastes de contato (29, 33) de um interruptor a vácuo entre a garrafa de vácuo (19) e as junções (39, 35) com os condutores de terminal (41, 37) para reduzir a temperatura dessas junções. Os dissipadores de calor (43) são formados por uma pilha de lâminas finas (45) tendo aberturas centrais (47) com ling³etas direcionadas para dentro (49) que adentram e prendem as lâminas
BR9705274-4A 1996-10-15 1997-10-14 Dissipador de calor para um interruptor a vácuo e interruptor a vácuo. BR9705274A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/732,538 US5753875A (en) 1996-10-15 1996-10-15 Heat sink for contact stems of a vacuum interrupter and a vacuum interrupter therewith

Publications (1)

Publication Number Publication Date
BR9705274A true BR9705274A (pt) 1999-09-21

Family

ID=24943919

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705274-4A BR9705274A (pt) 1996-10-15 1997-10-14 Dissipador de calor para um interruptor a vácuo e interruptor a vácuo.

Country Status (5)

Country Link
US (1) US5753875A (pt)
CN (1) CN1125475C (pt)
BR (1) BR9705274A (pt)
CA (1) CA2217903A1 (pt)
GB (1) GB2318455B (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19850206A1 (de) * 1998-10-23 2000-04-27 Siemens Ag Schaltanlagen mit Schaltgeräten, insbesondere mit Vakuumschützen
US6018455A (en) * 1998-12-29 2000-01-25 Eaton Corporation Heat sinks for conductors in low voltage switchgear
EP1058281B1 (de) * 1999-05-31 2003-08-13 Siemens Aktiengesellschaft Niederspannungs-Schaltgerät mit Anschlussschienen sowie Verfahren zur Erkennung des Bemessungsstromes des Schaltgerätes
US6510047B2 (en) * 2000-12-22 2003-01-21 Eaton Corporation Conductive heat sink
DE10207892B4 (de) * 2002-02-20 2004-02-05 Siemens Ag Vakuumschaltröhre mit einem Schaltkontaktstück
JP2005166449A (ja) * 2003-12-02 2005-06-23 Mitsubishi Electric Corp 真空開閉器
DE102004050786C5 (de) * 2004-10-14 2008-03-06 Siemens Ag Kupplungsvorrichtung mit Kühlkörper
DE102005011405B3 (de) * 2005-03-03 2006-11-16 Siemens Ag Schaltgerät mit Wärmerohr
US7336477B2 (en) * 2005-08-22 2008-02-26 Eaton Corporation Electrical switching apparatus and heat sink therefor
WO2007128250A1 (de) * 2006-05-10 2007-11-15 Siemens Aktiengesellschaft Leistungsschalter, insbesondere hochstromschalter
JP4277036B2 (ja) * 2006-09-29 2009-06-10 Ｔｄｋ株式会社 半導体内蔵基板及びその製造方法
EP1983623A1 (en) * 2007-04-18 2008-10-22 Eaton Electric B.V. Cooling arrangement for conductor in electrical installation
RU2449402C2 (ru) * 2007-10-02 2012-04-27 Абб Текнолоджи Аг Полюсная часть переключающего устройства среднего напряжения
WO2009079871A1 (en) * 2007-12-07 2009-07-02 Abb (China) Limited Circuit breaker with a heat dissipating means
CN102017039B (zh) * 2007-12-07 2014-04-02 Abb技术有限公司 断路器及其散热装置
EP2139016A1 (en) * 2008-06-24 2009-12-30 ABB Technology AG Pole part of a medium-voltage or high-voltage switchgear assembly, and method for its production
JP2010062092A (ja) * 2008-09-05 2010-03-18 Toshiba Corp 真空遮断器
DE102011015066A1 (de) 2010-03-25 2012-01-12 Abb Technology Ag Schaltanlage für die Mittelspannung mit Kurzschließereinheit
DE102010022087A1 (de) * 2010-05-31 2011-12-01 Areva Energietechnik Gmbh Kühlvorrichtung für eine elektrische Schaltanlage
EP2979292B1 (en) * 2013-03-28 2016-07-13 ABB Technology Ltd A switch assembly, a switching device comprising a switch assembly, a switchgear comprising a switching device and a method for cooling
KR101545889B1 (ko) * 2013-12-20 2015-08-20 엘에스산전 주식회사 진공회로차단기 주회로부 터미널 구조
JP6490696B2 (ja) * 2014-08-20 2019-03-27 株式会社東芝 固体絶縁機器の放熱装置
CN104269317B (zh) * 2014-09-26 2018-03-06 中国振华电子集团宇光电工有限公司（国营第七七一厂） 带屏蔽筒的固封极柱
CN105098531B (zh) * 2015-09-23 2018-04-27 上海电科电器科技有限公司 开关的连接器
EP3171381B1 (en) * 2015-11-20 2024-09-04 Siemens Aktiengesellschaft Contact structure of a circuit breaker
CN107017568B (zh) * 2016-01-28 2022-02-01 Abb瑞士股份有限公司 嵌入杆及其组装方法
US10249459B2 (en) * 2016-09-19 2019-04-02 Eaton Intelligent Power Limited Advanced cooling system for electrical equipment
JP6713940B2 (ja) * 2017-02-28 2020-06-24 株式会社日立産機システム 固体絶縁型開閉器ユニットの放熱装置、固体絶縁型開閉器ユニット、および、鉄道車両
US10514304B2 (en) 2017-03-23 2019-12-24 Eaton Intelligent Power Limited Temperature monitoring devices for electrical apparatus, switchgears with same and related methods
CN211045800U (zh) * 2019-01-02 2020-07-17 上海量乘机电科技有限公司 电器装置及其联动的电连接组件
CN110310850A (zh) * 2019-06-13 2019-10-08 广东电网有限责任公司 一种翅片式空气开关母排散热器
ES3038634T3 (en) * 2022-06-08 2025-10-14 Abb Schweiz Ag Dielectric shielding heat sink
CN115458351A (zh) * 2022-10-21 2022-12-09 云南电网有限责任公司电力科学研究院 散热式气体灭弧室

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005297A (en) * 1972-10-18 1977-01-25 Westinghouse Electric Corporation Vacuum-type circuit interrupters having heat-dissipating devices associated with the contact structures thereof
US4384179A (en) * 1981-02-12 1983-05-17 Westinghouse Electric Corp. Stiff flexible connector for a circuit breaker or other electrical apparatus
US4376235A (en) * 1981-02-12 1983-03-08 Westinghouse Electric Corp. Electrical junction of high conductivity for a circuit breaker or other electrical apparatus
US4650939A (en) * 1986-01-24 1987-03-17 Westinghouse Electric Corp. Vacuum circuit interrupter having heat exchanger for temperature control
US4695924A (en) * 1986-07-17 1987-09-22 Zenith Electronics Corporation Two piece heat sink with serrated coupling
US5473208A (en) * 1994-06-08 1995-12-05 Stihi; Edward Cooling structure for alternator rectifier
US5530216A (en) * 1995-03-07 1996-06-25 Eaton Corporation Flexible connector for a circuit breaker

Also Published As

Publication number Publication date
CN1180916A (zh) 1998-05-06
GB9721884D0 (en) 1997-12-17
GB2318455B (en) 2000-09-06
CA2217903A1 (en) 1998-04-15
CN1125475C (zh) 2003-10-22
GB2318455A (en) 1998-04-22
US5753875A (en) 1998-05-19

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A,8A E 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1905 DE 10/07/2007.