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BR0305744A - Chave seletora do tipo de contatos de comutação sem interrupção - Google Patents

Chave seletora do tipo de contatos de comutação sem interrupção

Info

Publication number
BR0305744A
BR0305744A BR0305744-5A BR0305744A BR0305744A BR 0305744 A BR0305744 A BR 0305744A BR 0305744 A BR0305744 A BR 0305744A BR 0305744 A BR0305744 A BR 0305744A
Authority
BR
Brazil
Prior art keywords
power source
electrical contact
selector switch
stop switching
load
Prior art date
Application number
BR0305744-5A
Other languages
English (en)
Inventor
Frank Muench
Patrick Harold Pride
Original Assignee
Mc Graw Edison Co
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 Mc Graw Edison Co filed Critical Mc Graw Edison Co
Publication of BR0305744A publication Critical patent/BR0305744A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/36—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having only two operative positions, e.g. relatively displaced by 180 degrees
    • H01H19/38—Change-over switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/12—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
    • 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
    • H01H33/68—Liquid-break switches, e.g. oil-break
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/018—Application transfer; between utility and emergency power supply
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/026—Movable parts and contacts mounted thereon

Landscapes

  • Keying Circuit Devices (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

"CHAVE SELETORA DO TIPO DE CONTATOS DE COMUTAçãO SEM INTERRUPçãO". A presente invenção refere-se a uma chave seletora com contatos de comutação sem interrupção para uso em aplicações de alta-tensão a qual permite que a energia para uma carga seja comutada de uma primeira fonte de energia para uma segunda fonte de energia de tal maneira que a segunda conexão é estabelecida antes da primeira ser interrompida. A chave seletora inclui uma lâmina acoplada com um comando de chave seletora de tal maneira que a lâmina pode ser colocada em uma primeira posição para eletricamente acoplar o contato elétrico de uma primeira fonte de energia com o contato elétrico de uma carga e em uma segunda posição para acoplar eletricamente o contato elétrico de uma segunda fonte de energia com o contato elétrico da carga. Implementações de lâmina em forma de 'T' e em forma de 'V' são exemplos de configurações que podem ser usadas.
BR0305744-5A 2002-10-02 2003-10-02 Chave seletora do tipo de contatos de comutação sem interrupção BR0305744A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26206302A 2002-10-02 2002-10-02
US10/406,570 US6825426B2 (en) 2002-10-02 2003-04-04 Make-before-break selector switch
PCT/US2003/031127 WO2004032165A2 (en) 2002-10-02 2003-10-02 Make-before-break selector switch

Publications (1)

Publication Number Publication Date
BR0305744A true BR0305744A (pt) 2005-01-25

Family

ID=32072851

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0305744-5A BR0305744A (pt) 2002-10-02 2003-10-02 Chave seletora do tipo de contatos de comutação sem interrupção

Country Status (9)

Country Link
US (1) US6825426B2 (pt)
EP (1) EP1554740A4 (pt)
KR (1) KR100669443B1 (pt)
CN (1) CN1320570C (pt)
AU (1) AU2003279739B9 (pt)
BR (1) BR0305744A (pt)
CA (1) CA2483708C (pt)
MX (1) MXPA04002558A (pt)
WO (1) WO2004032165A2 (pt)

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US6844706B2 (en) * 2002-08-30 2005-01-18 Active Power, Inc. Multiple path variable speed constant frequency device having automatic power path selection capability
TWM257568U (en) * 2004-02-18 2005-02-21 Acbel Polytech Inc A switching device for the single-phase/three-phase power supply
KR100662751B1 (ko) * 2005-09-30 2007-01-02 엘에스산전 주식회사 4극 배선용 차단기
US7432787B2 (en) * 2005-12-15 2008-10-07 Cooper Technologies Company Motorized loadbreak switch control system and method
US7579571B2 (en) * 2006-05-31 2009-08-25 Thomas & Betts International, Inc. Visible open indicator
US7501598B2 (en) * 2006-05-31 2009-03-10 Thomas & Betts International, Inc. Connector system for an insulated switch with provision for grounding and visible break
US7952461B2 (en) * 2008-05-08 2011-05-31 Cooper Technologies Company Sensor element for a fault interrupter and load break switch
US8004377B2 (en) * 2008-05-08 2011-08-23 Cooper Technologies Company Indicator for a fault interrupter and load break switch
US7920037B2 (en) * 2008-05-08 2011-04-05 Cooper Technologies Company Fault interrupter and load break switch
US20090277768A1 (en) * 2008-05-08 2009-11-12 Cooper Technologies Company Low Oil Trip Assembly for a Fault Interrupter and Load Break Switch
US7936541B2 (en) * 2008-05-08 2011-05-03 Cooper Technologies Company Adjustable rating for a fault interrupter and load break switch
US7872203B2 (en) 2008-08-14 2011-01-18 Cooper Technologies Company Dual voltage switch
US8013263B2 (en) * 2008-08-14 2011-09-06 Cooper Technologies Company Multi-deck transformer switch
US8153916B2 (en) * 2008-08-14 2012-04-10 Cooper Technologies Company Tap changer switch
AU2009322358B2 (en) * 2008-12-04 2015-04-09 Eaton Intelligent Power Limited Low force low oil trip mechanism
GB0908112D0 (en) * 2009-05-12 2009-06-24 Peto Raymond J Apparatus and method for determining speed of a motor, generator or alternator
US8408925B2 (en) * 2010-02-03 2013-04-02 Thomas & Betts International, Inc. Visible open for switchgear assembly
US8388381B2 (en) 2010-07-21 2013-03-05 Thomas & Betts International, Inc. Visible open for switchgear assembly
AT510330A2 (de) 2010-08-19 2012-03-15 Eaton Gmbh Schaltgerät
CN102437640A (zh) * 2011-11-28 2012-05-02 武汉供电公司变电检修中心 直流屏专用可移动检修电源系统
DE102013102299B4 (de) * 2013-03-08 2014-12-04 Maschinenfabrik Reinhausen Gmbh Linearwähler
CN106153989B (zh) * 2016-07-26 2022-12-06 桂林电力电容器有限责任公司 一种带电换线装置及运作方法
CN107068484B (zh) * 2017-06-05 2020-12-25 西安交通大学 一种基于植物油的高压直流快速开关及其分断方法
CN107394289A (zh) * 2017-08-04 2017-11-24 桂林航天电子有限公司 一种电池保护开关用的接触系统
US11450490B2 (en) 2019-03-08 2022-09-20 Eaton Intelligent Power Limited Mechanical interlock assemblies for panelboards and related systems and methods
FI129415B (en) 2019-06-20 2022-02-15 Abb Schweiz Ag Switches

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NL62106C (pt) * 1941-09-10
US2528548A (en) * 1945-04-30 1950-11-07 Frank W Reilly Power disconnect switch
US2751447A (en) * 1953-10-15 1956-06-19 Allis Chalmers Mfg Co Lifier lug on blade of movable contact
US2918541A (en) * 1957-09-30 1959-12-22 Kuhlman Electric Company Rotary electrical switch
NL130389C (pt) * 1965-07-20
US3764891A (en) * 1972-07-06 1973-10-09 Westinghouse Electric Corp Tap changing apparatus with prevention of floating tapped winding
DE2323386C3 (de) * 1973-05-09 1979-10-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ringkabels tationsschalter
US3922509A (en) * 1974-02-07 1975-11-25 Waldman Corp Rotary switches
US4130789A (en) * 1977-07-25 1978-12-19 Allis-Chalmers Corporation Tap changing voltage regulator which eliminates preventive autotransformer
GB2040576B (en) 1978-12-01 1983-01-26 Ass Tapchangers Ltd Off-circuit tap selector for a transformer
US4300028A (en) * 1979-09-25 1981-11-10 Gould Inc. Rotary switch for gas-insulated substations
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US4532386A (en) * 1983-10-05 1985-07-30 Rte Corporation Dual voltage switch
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DE3506383A1 (de) * 1985-02-23 1986-09-04 Sachsenwerk, Licht- und Kraft-AG, 8000 München Elektrische schaltanlagen und schaltverfahren dieser anlage
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CA2184371C (en) * 1994-03-09 2004-12-28 Dieter Dohnal Switch-over arrangement for load switches of tap changers and for load selectors
DE19510809C1 (de) * 1995-03-24 1996-07-04 Reinhausen Maschf Scheubeck Lastumschalter eines Stufenschalters
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Also Published As

Publication number Publication date
WO2004032165A3 (en) 2004-10-14
KR100669443B1 (ko) 2007-01-15
CA2483708C (en) 2008-08-12
CA2483708A1 (en) 2004-04-15
WO2004032165A2 (en) 2004-04-15
WO2004032165A9 (en) 2004-05-27
CN1320570C (zh) 2007-06-06
US6825426B2 (en) 2004-11-30
US20040094394A1 (en) 2004-05-20
EP1554740A4 (en) 2008-12-03
KR20040048417A (ko) 2004-06-09
AU2003279739B9 (en) 2007-01-25
CN1628362A (zh) 2005-06-15
AU2003279739A1 (en) 2004-04-23
MXPA04002558A (es) 2004-09-13
AU2003279739B2 (en) 2006-08-10
EP1554740A2 (en) 2005-07-20

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COOPER INDUSTRIES, INC. (US)

Free format text: TRANSFERIDO POR FUSAO DE: MCGRAW-EDISON COMPANY

B25A Requested transfer of rights approved

Owner name: COOPER INDUSTRIES, LLC (US)

Free format text: TRANSFERIDO POR FUSAO DE: COOPER INDUSTRIES, INC.

B25A Requested transfer of rights approved

Owner name: COOPER TECHNOLOGIES COMPANY (US)

Free format text: TRANSFERIDO DE: COOPER INDUSTRIES, LLC

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 E ART. 25 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]