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Switching apparatus for vehicle and associated vehicle

A switchgear and vehicle technology, applied in the field of vehicles, can solve problems such as incomplete satisfaction and inability to discharge heat, and achieve the effect of prolonging the service life and safety of the switchgear

Pending Publication Date: 2020-10-02
ALSTOM TRANSPORT TECH SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, such boxes are not entirely satisfactory and, for example, do not allow the heat generated by the electronic components to be dissipated during their operation.

Method used

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  • Switching apparatus for vehicle and associated vehicle
  • Switching apparatus for vehicle and associated vehicle
  • Switching apparatus for vehicle and associated vehicle

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Embodiment Construction

[0027] In the remainder of the description, the expression "substantially equal to" limits the equality relationship to within plus or minus 20%, preferably within plus or minus 10%.

[0028] Within the meaning of the present invention, "high voltage" means a voltage approximately greater than or equal to five kilovolts (5 kV).

[0029] figure 1 A switching device 10 according to the invention is shown in .

[0030] The switchgear 10 is configured to be mounted on or inside a rail vehicle (not shown), in particular a train, tram, subway or the like. Typically, a rail vehicle comprises in particular a roof 11 , a pantograph not shown and a high voltage grid.

[0031] The switching device 10 is for example configured to be mounted on a roof 11 of a rail vehicle.

[0032] The switching device 10 is configured to allow circulation of high voltage current. Electric current is in particular able to circulate through the bare part under voltage.

[0033] refer to figure 1 , The...

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PUM

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Abstract

The invention relates to a switching apparatus for a vehicle and an associated vehicle. The switching apparatus (10) for a vehicle, in particular, a rail car, comprises a shell (12); a switching device (14) arranged in the shell (12); a control device (16) of the switching device (14), wherein the control device (16) is arranged in the shell (12); and an air refreshing device (18), which is configured to refresh at least part of the air in the shell (12). The air refreshing device (18) is also configured to be a cooling control device (16).

Description

【Technical field】 [0001] The invention relates to a switchgear for a vehicle, in particular for a rail vehicle, the switchgear comprising: a housing; a switchgear disposed in the housing; a control device for the switching device, the control being disposed in the housing; and an air A regenerating device configured to renew at least some of the air in the enclosure. 【Background technique】 [0002] Such devices include, for example, circuit breakers. In this case, the device is placed in the circuit supplying the rail vehicle in order to protect said supply circuit in the event of a short circuit. [0003] Typically, the device is partly integrated into the roof of the rail vehicle while extending perpendicular to the roof. The train roof, usually made of metal material, is exposed to external light, in particular the sun's rays. The roof is then heated by radiation and the temperature rises near and inside the switchgear. Depending on climatic conditions, switchgear can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/02H01H71/10B61C17/00
CPCH01H71/10H01H71/02B61C17/00H01H9/52H01H2009/526H01H33/666Y02T30/00
Inventor 安托万·泰纳弗朗索瓦·泰里安
Owner ALSTOM TRANSPORT TECH SAS