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Inductive power transfer unit and method of manufacturing inductive power transfer unit

A technology of electronic units and components, applied in the direction of electrical components, circuits, electric switches, etc., can solve the problems of reduced operational safety, reduced operational safety, and reduced operational safety of inductive power transmission units, so as to improve maintenance and reduce costs , the effect of reducing risk

Inactive Publication Date: 2019-11-29
BOMBARDIER PRIMOVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The reduction in operational safety due to water penetrating into or collecting in the interior is not only a reduction in the operational safety of the inductive power transmission unit
In general, the enumerated conditions of penetration and / or collection of water in the housing reduce the operational safety of each unit including the electronic components arranged inside the housing

Method used

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  • Inductive power transfer unit and method of manufacturing inductive power transfer unit
  • Inductive power transfer unit and method of manufacturing inductive power transfer unit
  • Inductive power transfer unit and method of manufacturing inductive power transfer unit

Examples

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Embodiment Construction

[0083] In the following, the present invention is exemplarily described with respect to the inductive power transfer unit 1 . However, it is clear to the skilled person that the invention is applicable to any system in which fluid is collected in the interior space of a housing comprising electronic components, such as a telecommunication device, an electrically operated pump or a distribution station.

[0084] figure 1 A schematic block diagram of an inductive power transfer unit 1 according to the invention is shown. The inductive power transfer unit 1 includes a housing 2 . The housing 2 or at least a part of the housing 2 is made of an electrically conductive material. Furthermore, the housing 2 may be electrically connected to ground potential. Furthermore, the unit 1 comprises an inverter 4 and a plurality of auxiliary electronic components, the inverter 4 providing or comprising power electronic components, for example a control unit 5 , a fan 6 and a relay 7 . For ...

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PUM

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Abstract

The invention relates to an electronic unit and a method of manufacturing an electronic unit (1), wherein the unit (1) comprises at least electronic component, wherein the unit (1) comprises at leastone housing (2) for the at least one electronic component (4, 5, 6, 7) of the unit (1), wherein the unit (1) comprises at least one auxiliary power supply line (8), wherein the unit (1) further comprises an RCD switch element (12), wherein the at least one auxiliary power supply line (8) is fitted with the RCD switch element (12) and at least one exposed section (19) in such a manner that the RCDswitch element (12) triggers when the at least one exposed section (19) of the auxiliary power supply line (8) is exposed to a conductive fluid, wherein the at least one exposed section (19) is arranged in a fluid collection volume of the housing.

Description

technical field [0001] The invention relates to an inductive power transfer unit for inductively transferring power, in particular an inductive power transfer unit for inductively transferring power to a vehicle. Furthermore, the invention relates to a method of manufacturing such an inductive power transfer unit. Background technique [0002] Electric vehicles, in particular rail vehicles and / or road cars, may operate by electrical energy transferred using inductive power transfer. Such a vehicle may comprise a circuit arrangement, which may be or part of a traction system of the vehicle, comprising receiving means adapted to receive an alternating electromagnetic field and generate an alternating current by electromagnetic induction. Additionally, such vehicles may include a rectifier adapted to convert alternating current (AC) to direct current (DC). DC can be used to charge traction batteries or to operate electric machines. In the latter case, DC can be converted to ...

Claims

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Application Information

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IPC IPC(8): G08B21/20H01H35/42H02H5/08
CPCG08B21/20H02H3/26H02H5/08H01H83/144Y02T10/70Y02T90/14Y02T10/7072H02H3/334H02H5/083H02J50/12
Inventor M·德歇特
Owner BOMBARDIER PRIMOVE
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