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Power module of wind power converter

A technology for wind power converters and power modules, which is applied in the field of wind power, can solve the problems of large power modules, etc., and achieve the effects of compact arrangement, reasonable use, and improved power level

Active Publication Date: 2017-03-29
BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP
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  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing power modules that meet high power requirements are often bulky and need to be improved urgently

Method used

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  • Power module of wind power converter
  • Power module of wind power converter
  • Power module of wind power converter

Examples

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Embodiment Construction

[0028] Various example embodiments will now be described more fully with reference to the accompanying drawings, in which some example embodiments are shown.

[0029] Refer below Figure 1 to Figure 7 A power module of a wind power converter according to an embodiment of the present invention is described.

[0030] refer to Figure 1 to Figure 7 , the power module of the wind power converter according to the embodiment of the present invention includes: a capacitor unit 10 , a reactor unit 20 , a control unit 30 , and a housing 40 . Along the direction from the first side panel 400 of the casing 40 to the second side panel 401 of the casing 40, the capacitor unit 10 and the reactor unit 20 are arranged in sequence, between the front panel 402 of the casing 40 and the capacitor unit 10 and the reactor unit 20 The control unit 30 is arranged between them.

[0031] Here, the casing 40 may be a panel surrounding the outermost layer of the power module. Specifically, the housin...

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Abstract

The invention provides a power module of a wind power converter. The power module comprises a capacitor unit, a reactor unit, a control unit, and a casing, wherein the capacitor unit and the reactor unit are sequentially arranged from a first side panel of the casing to a second side panel of the casing; and the control unit is arranged between a front panel of the casing and the capacitor unit as well as the reactor unit. The power module of the wind power converter provided by the invention has the advantages that the internal components are reasonably used and compactly distributed, so that the power level is improved, and the size is reduced; and moreover, heat dissipation effects can be effectively improved through a water-cooling heat dissipation method.

Description

technical field [0001] The present invention generally relates to the technical field of wind power, and more specifically, relates to a power module of a wind power converter. Background technique [0002] With the single-unit capacity of wind turbines developing towards high power and offshore wind power increasingly becoming a development trend, the demand for highly integrated high-power converters in the wind power industry is also increasing. As the core device inside the wind power converter, the power module's performance directly determines the performance of the whole wind power converter. Furthermore, the power level and volume of the power module directly determine the power and volume of the entire wind power converter. [0003] However, the existing power modules that meet high-power requirements are often bulky and need to be improved urgently. Contents of the invention [0004] The purpose of the present invention is to provide a power module of a wind po...

Claims

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Application Information

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IPC IPC(8): H02M7/00H05K7/20
CPCY02E10/76H02M7/003H05K7/20254H05K7/20272
Inventor 张群刘世军杨志千马永述
Owner BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP
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