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MXPA04002619A - Conjunto de dispositivos de contactos de aislamiento que tiene dispositivos de contactos controlados de manera independiente. - Google Patents

Conjunto de dispositivos de contactos de aislamiento que tiene dispositivos de contactos controlados de manera independiente.

Info

Publication number
MXPA04002619A
MXPA04002619A MXPA04002619A MXPA04002619A MXPA04002619A MX PA04002619 A MXPA04002619 A MX PA04002619A MX PA04002619 A MXPA04002619 A MX PA04002619A MX PA04002619 A MXPA04002619 A MX PA04002619A MX PA04002619 A MXPA04002619 A MX PA04002619A
Authority
MX
Mexico
Prior art keywords
contactor
contactors
contactor assembly
independently controlled
contacts
Prior art date
Application number
MXPA04002619A
Other languages
English (en)
Inventor
A Becker James
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 MXPA04002619A publication Critical patent/MXPA04002619A/es

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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • 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
    • H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Relay Circuits (AREA)
  • Breakers (AREA)

Abstract

La presente invencion provee un aparato de aislamiento que tiene dispositivos de contactos capaces de ser controlados de manera independiente. El aparato de aislamiento incluye un dispositivo de contactos para cada fase o polo de un dispositivo electrico, asi como cada fase o polo de una carga. El aparato de aislamiento electrico esta disenado para proveer aislamiento electrico galvanico y para proteger a una marcha o traccion tal que los dispositivos de contactos del lado de la carga esten alojados dentro de un solo conjunto de dispositivos de contactos y los contactos del lado de la linea esten alojados dentro de un solo conjunto de dispositivos de contactos. Cada dispositivo de contactos es construido de modo que cada uno incluya multiples conjuntos de contactos que pueden controlarse de manera independiente para abrir y cerrar. Mas aun, los dispositivos de contactos dentro de un solo conjunto de dispositivos de contactos o alojamiento pueden ser controlados de manera independiente de modo que los contactos de un dispositivo de contactos puedan ser abiertos sin abrir los contactos de los demas dispositivos de contactos en el conjunto de dispositivos de contactos. De manera adicional, los dispositivos de contactos son construidos y controlados tal que un solo dispositivo de contactos de lado de linea y un solo dispositivo de contactos del lado de carga abran de manera simultanea cuando se desea una condicion de circuito abierto.
MXPA04002619A 2003-03-21 2004-03-19 Conjunto de dispositivos de contactos de aislamiento que tiene dispositivos de contactos controlados de manera independiente. MXPA04002619A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/249,207 US7057311B1 (en) 2003-03-21 2003-03-21 Isolation contactor assembly having independently controllable contactors

Publications (1)

Publication Number Publication Date
MXPA04002619A true MXPA04002619A (es) 2004-09-23

Family

ID=32823598

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04002619A MXPA04002619A (es) 2003-03-21 2004-03-19 Conjunto de dispositivos de contactos de aislamiento que tiene dispositivos de contactos controlados de manera independiente.

Country Status (4)

Country Link
US (1) US7057311B1 (es)
EP (1) EP1460662A1 (es)
BR (1) BRPI0401158A (es)
MX (1) MXPA04002619A (es)

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US7317264B2 (en) 2003-11-25 2008-01-08 Eaton Corporation Method and apparatus to independently control contactors in a multiple contactor configuration
CA2630190C (en) * 2005-11-21 2013-10-01 Siemens Aktiengesellschaft A method of manufacturing a starting device for a three-phase electric motor, and a starting device
JP2009036915A (ja) * 2007-07-31 2009-02-19 Canon Inc 回路及び加熱装置
WO2011057255A2 (en) * 2009-11-09 2011-05-12 Solarbos, Inc. System for combining direct current power from multiple inputs
US9396898B2 (en) * 2013-03-15 2016-07-19 Rockwell Automation Technologies, Inc. Multipole electromechanical switching device
US9425011B2 (en) * 2013-08-26 2016-08-23 General Electric Company Method and system for soft switching of a relay
US20150130566A1 (en) * 2013-11-14 2015-05-14 James K. Kinsella Means for providing improved operation properties for electrically operated circuit breakers, disconnect switches, and contactors
KR101741586B1 (ko) * 2014-10-31 2017-05-30 엘에스산전 주식회사 전자접촉기 크로스바 구조
US9806641B2 (en) 2014-11-06 2017-10-31 Rockwell Automation Technologies, Inc. Detection of electric motor short circuits
US9722513B2 (en) 2014-11-06 2017-08-01 Rockwell Automation Technologies, Inc. Torque-based stepwise motor starting
US9746521B2 (en) 2014-11-06 2017-08-29 Rockwell Automation Technologies, Inc. 6-pole based wye-delta motor starting system and method
US10074497B2 (en) 2014-11-06 2018-09-11 Rockwell Automation Technologies, Inc. Operator coil parameter based electromagnetic switching
US10361051B2 (en) 2014-11-06 2019-07-23 Rockwell Automation Technologies, Inc. Single pole, single current path switching system and method
US9748873B2 (en) 2014-11-06 2017-08-29 Rockwell Automation Technologies, Inc. 5-pole based wye-delta motor starting system and method
US9806642B2 (en) 2014-11-06 2017-10-31 Rockwell Automation Technologies, Inc. Modular multiple single-pole electromagnetic switching system and method
US10141143B2 (en) 2014-11-06 2018-11-27 Rockwell Automation Technologies, Inc. Wear-balanced electromagnetic motor control switching
US9742185B2 (en) 2015-04-28 2017-08-22 General Electric Company DC circuit breaker and method of use
US10411645B1 (en) 2016-05-09 2019-09-10 Solarbos, Inc Photovoltaic module sourced control power
US10950402B2 (en) 2017-10-17 2021-03-16 Solarbos, Inc. Electrical contactor
JP2020150787A (ja) 2019-02-28 2020-09-17 ソーラーエッジ テクノロジーズ リミテッド グリッド接続のためのリレーアレイ
WO2020259792A1 (en) * 2019-06-24 2020-12-30 Volvo Construction Equipment Ab A power converter assembly and a power system
US10819261B1 (en) * 2019-10-25 2020-10-27 Schweitzer Engineering Laboratories, Inc. Security improvements for electric power generator protection
US11381193B2 (en) * 2020-09-21 2022-07-05 Rockwell Automation Technologies, Inc. Embedded electronic motor disconnect

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Also Published As

Publication number Publication date
US7057311B1 (en) 2006-06-06
BRPI0401158A (pt) 2004-12-28
EP1460662A1 (en) 2004-09-22

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