FR3100376B1 - Electrical switching device and vehicle comprising such a device - Google Patents

Electrical switching device and vehicle comprising such a device Download PDF

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Publication number
FR3100376B1
FR3100376B1 FR1909679A FR1909679A FR3100376B1 FR 3100376 B1 FR3100376 B1 FR 3100376B1 FR 1909679 A FR1909679 A FR 1909679A FR 1909679 A FR1909679 A FR 1909679A FR 3100376 B1 FR3100376 B1 FR 3100376B1
Authority
FR
France
Prior art keywords
switching device
vehicle
electrical switching
heat sink
contact
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
FR1909679A
Other languages
French (fr)
Other versions
FR3100376A1 (en
Inventor
Nicolas Quentin
Christophe Audemar
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.)
Alstom Transport Technologies SAS
Original Assignee
Alstom Transport Technologies 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 Alstom Transport Technologies SAS filed Critical Alstom Transport Technologies SAS
Priority to FR1909679A priority Critical patent/FR3100376B1/en
Priority to PCT/EP2020/074291 priority patent/WO2021043741A1/en
Priority to EP20761610.3A priority patent/EP4026153B1/en
Priority to CN202080061608.9A priority patent/CN114730672A/en
Publication of FR3100376A1 publication Critical patent/FR3100376A1/en
Application granted granted Critical
Publication of FR3100376B1 publication Critical patent/FR3100376B1/en
Priority to ZA2022/02576A priority patent/ZA202202576B/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
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage 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
    • H01H33/60—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

Abstract

Dispositif de commutation électrique et véhicule comprenant un tel dispositif L’invention a pour objet un dispositif de commutation électrique, notamment pour un véhicule ferroviaire, comportant un premier contact électrique, un deuxième contact électrique mobile par rapport au premier contact, un actionneur et un module de contrôle (40) propre à commander un déplacement du deuxième contact par l’actionneur entre une première position dans laquelle les premier et deuxième contacts sont électriquement connectés l’un à l’autre et une deuxième position dans laquelle les premier et deuxième contacts sont électriquement déconnectés l’un de l’autre. Le dispositif de commutation comprend, en outre, un module thermoélectrique (45) et un dissipateur thermique (50), le module thermoélectrique (45) étant interposé entre le dissipateur thermique (50) et le module de contrôle (40) et étant configuré pour générer un flux thermique (F), de préférence par effet Peltier, depuis le module de contrôle (40) jusqu’au dissipateur thermique (50). Figure pour l'abrégé : Figure 2Electrical switching device and vehicle comprising such a device The subject of the invention is an electrical switching device, in particular for a rail vehicle, comprising a first electrical contact, a second electrical contact movable relative to the first contact, an actuator and a module control (40) suitable for controlling a movement of the second contact by the actuator between a first position in which the first and second contacts are electrically connected to each other and a second position in which the first and second contacts are electrically disconnected from each other. The switching device further comprises a thermoelectric module (45) and a heat sink (50), the thermoelectric module (45) being interposed between the heat sink (50) and the control module (40) and being configured to generating a heat flow (F), preferably by the Peltier effect, from the control module (40) to the heat sink (50). Figure for abstract: Figure 2

FR1909679A 2019-09-03 2019-09-03 Electrical switching device and vehicle comprising such a device Active FR3100376B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1909679A FR3100376B1 (en) 2019-09-03 2019-09-03 Electrical switching device and vehicle comprising such a device
PCT/EP2020/074291 WO2021043741A1 (en) 2019-09-03 2020-09-01 Electrical switching device and vehicle comprising such a device
EP20761610.3A EP4026153B1 (en) 2019-09-03 2020-09-01 Electrical switching device and vehicle comprising such a device
CN202080061608.9A CN114730672A (en) 2019-09-03 2020-09-01 Electrical switching device and vehicle comprising such a device
ZA2022/02576A ZA202202576B (en) 2019-09-03 2022-03-02 Electrical switching device and vehicle comprising such a device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909679 2019-09-03
FR1909679A FR3100376B1 (en) 2019-09-03 2019-09-03 Electrical switching device and vehicle comprising such a device

Publications (2)

Publication Number Publication Date
FR3100376A1 FR3100376A1 (en) 2021-03-05
FR3100376B1 true FR3100376B1 (en) 2021-09-10

Family

ID=68425120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909679A Active FR3100376B1 (en) 2019-09-03 2019-09-03 Electrical switching device and vehicle comprising such a device

Country Status (5)

Country Link
EP (1) EP4026153B1 (en)
CN (1) CN114730672A (en)
FR (1) FR3100376B1 (en)
WO (1) WO2021043741A1 (en)
ZA (1) ZA202202576B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11145664A (en) * 1997-11-06 1999-05-28 Fuji Electric Co Ltd Cooling system for switchboard
JP2007317865A (en) * 2006-05-25 2007-12-06 Aisin Seiki Co Ltd Thermoelectric module
CN201251749Y (en) * 2008-06-20 2009-06-03 刘雪 Novel refrigerating and heat-dissipating device of CPU semiconductor
FR2947667A1 (en) * 2009-07-01 2011-01-07 Schneider Electric Ind Sas ASSISTANCE THROUGH MAGNETIC COMPENSATION DEVICE FOR REPULSION FORCES AND CONTACTOR COMPRISING SUCH A DEVICE
FR2984072B1 (en) * 2011-12-13 2015-10-16 Thales Sa SYSTEM FOR THERMALLY REGULATING A SET OF ELECTRONIC COMPONENTS OR RECOVERING THERMAL ENERGY DISSIPPED BY A SET OF ELECTRONIC COMPONENTS
FR3007888B1 (en) * 2013-06-27 2015-07-17 Schneider Electric Ind Sas ELECTRICAL CONTACTOR AND METHOD FOR CONTROLLING SUCH A CONTACTOR
CN104797077B (en) * 2015-04-09 2017-07-11 哈尔滨工程大学 A kind of circuit board radiating device of downhole water flow regulator
JP6794732B2 (en) * 2015-09-28 2020-12-02 三菱マテリアル株式会社 Thermoelectric conversion module and thermoelectric conversion device
CN108538678A (en) * 2018-06-25 2018-09-14 许昌市长江高压计量设备有限公司 A kind of outdoor high-pressure vacuum breaker

Also Published As

Publication number Publication date
CN114730672A (en) 2022-07-08
EP4026153A1 (en) 2022-07-13
ZA202202576B (en) 2022-10-26
WO2021043741A1 (en) 2021-03-11
EP4026153B1 (en) 2023-11-15
FR3100376A1 (en) 2021-03-05

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