ES2547343T3 - Medium voltage electrical distribution cell - Google Patents

Medium voltage electrical distribution cell Download PDF

Info

Publication number
ES2547343T3
ES2547343T3 ES12306077.4T ES12306077T ES2547343T3 ES 2547343 T3 ES2547343 T3 ES 2547343T3 ES 12306077 T ES12306077 T ES 12306077T ES 2547343 T3 ES2547343 T3 ES 2547343T3
Authority
ES
Spain
Prior art keywords
current
cell
nominal
electrical
cut
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES12306077.4T
Other languages
Spanish (es)
Inventor
Christophe Preve
Jean-Pierre Kersusan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Application granted granted Critical
Publication of ES2547343T3 publication Critical patent/ES2547343T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H33/60—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
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • 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
    • H01H31/04—Interlocking mechanisms
    • H01H31/10—Interlocking mechanisms for interlocking two or more switches
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type
    • 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
    • H01H33/16—Impedances connected with 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Patch Boards (AREA)
  • Distribution Board (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

Celda de distribución eléctrica modular de media tensión destinada a ser interpuesta entre dos partes de un circuito eléctrico de manera que asegure al menos la función de paso de la corriente entre las partes y de corte de la corriente en caso de defecto eléctrico, caracterizada porque incluye una primera celda (a) dedicada al corte de la corriente y al establecimiento de la corriente, incluyendo esta celda unos medios (3) de protección eléctrica que poseen las capacidades de corte de la corriente y de cierre, y al menos una segunda celda (b) montada en paralelo con la primera, estando dedicada dicha celda al paso de la corriente nominal, incluyendo unos medios (6) de conducción de la corriente nominal e igualmente de la corriente de cortocircuito antes de la fase de corte por los medios (3) de protección antes citados, y unos medios de seccionamiento del circuito, estando dimensionada esta segunda celda (b) para conducir fuertes corrientes nominales, estando controlado dicho seccionador (6) por los medios (3) de protección eléctrica antes citados, pudiendo ser adaptado el valor de la corriente nominal a la demanda añadiendo unos módulos de seccionamiento y de paso de la corriente nominal, que se montarán en paralelo con las otras celdas.Modular medium voltage electrical distribution cell intended to be interposed between two parts of an electrical circuit in such a way as to ensure at least the function of current flow between the parts and of the current cut in case of electrical failure, characterized in that it includes a first cell (a) dedicated to the cut of the current and to the establishment of the current, this cell including means (3) of electrical protection that possess the capacities of cut of the current and of closing, and at least a second cell ( b) mounted in parallel with the first one, said cell being dedicated to the passage of the nominal current, including means (6) for conducting the nominal current and also the short-circuit current before the cutting phase by the means (3 ) of the aforementioned protection, and circuit disconnection means, this second cell (b) being sized to conduct strong nominal currents, being controlled dich or disconnector (6) by the aforementioned means of electrical protection (3), the value of the nominal current can be adapted to the demand by adding some modules of sectioning and passing of the nominal current, which will be mounted in parallel with the others cells.

Description

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Claims (1)

imagen1image 1 imagen2image2
ES12306077.4T 2011-09-27 2012-09-07 Medium voltage electrical distribution cell Active ES2547343T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1102931A FR2980634B1 (en) 2011-09-27 2011-09-27 MEDIUM VOLTAGE POWER DISTRIBUTION CELL
FR1102931 2011-09-27

Publications (1)

Publication Number Publication Date
ES2547343T3 true ES2547343T3 (en) 2015-10-05

Family

ID=46800147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12306077.4T Active ES2547343T3 (en) 2011-09-27 2012-09-07 Medium voltage electrical distribution cell

Country Status (4)

Country Link
EP (1) EP2575154B1 (en)
CN (1) CN103022908B (en)
ES (1) ES2547343T3 (en)
FR (1) FR2980634B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3021159B1 (en) * 2014-05-15 2016-05-06 Schneider Electric Ind Sas MEDIUM VOLTAGE ELECTRIC CUTTING APPARATUS USING VACUUM CUTTING TECHNIQUE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642108A1 (en) * 1986-12-10 1988-06-16 Bbc Brown Boveri & Cie Switching installation for distributing electrical power, and a method for operating the switching installation
WO1999052120A1 (en) * 1998-04-08 1999-10-14 Siemens Aktiengesellschaft Overcurrent circuit-breaker, especially a generator power circuit-breaker
JP3799924B2 (en) * 2000-01-11 2006-07-19 株式会社日立製作所 Power circuit breaker and power plant electrical circuit device
JP4162664B2 (en) * 2005-02-22 2008-10-08 株式会社日立製作所 Vacuum switchgear
FR2940516B1 (en) 2008-12-18 2012-09-28 Schneider Electric Ind Sas MEDIUM VOLTAGE POWER DISTRIBUTION CELL
CN101908435B (en) * 2010-08-05 2012-12-19 西安通大思源电器有限公司 Permanent magnet-operated vacuum circuit breaker

Also Published As

Publication number Publication date
CN103022908A (en) 2013-04-03
CN103022908B (en) 2017-05-31
FR2980634A1 (en) 2013-03-29
EP2575154A1 (en) 2013-04-03
EP2575154B1 (en) 2015-07-29
FR2980634B1 (en) 2013-09-06

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