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Stator of vertical shaft aerogenerator

A wind turbine, vertical axis technology, applied in the shape/pattern/structure of winding conductors, magnetic circuit shape/pattern/structure, magnetic circuit static parts, etc., can solve the waste of resources, low utilization efficiency, wind turbines The problem of insufficient machining precision between the magnet and the coil can improve the power generation efficiency and save the material consumption.

Inactive Publication Date: 2012-01-04
新科中能(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure causes a lot of waste of resources in the current shortage of resources, and the utilization efficiency is very low
[0003] At the same time, the processing precision between the magnet and the coil of the wind turbine with this structure is not enough, resulting in low power generation efficiency

Method used

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  • Stator of vertical shaft aerogenerator
  • Stator of vertical shaft aerogenerator
  • Stator of vertical shaft aerogenerator

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0025] The stator 1 of the vertical axis wind power generator according to the present invention includes a plurality of coils 6 and a circuit board 9 inserted with the stator shaft 10, the coils 6 are distributed on the front and back sides of the circuit board 9, and the Corresponding coils 6 on the front and back sides are connected by double-sided wires 2, and the plurality of coils 6 are electrically connected in an angular shape. The stator shaft 10 has a central shaft hole, and three lead wires 7 of the coil 6 welded on the circuit board 9 pass through the central shaft hole so as to output power; the coil 6, the circuit board 9, and the stator shaft 10 are The resin cures as one. In the stator of the vertical axis wind power generator according to the present inventi...

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PUM

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Abstract

The invention discloses a stator of a vertical shaft aerogenerator. The stator comprises a plurality of coils, and a circuit board inserted with a stator shaft. The coils are distributed on a right side and a reverse side of the circuit board. The corresponding coils on the right side and the reverse side of the circuit board are connected through a double face lead. The stator shaft has a central shaft hole, and three leading out leads of the coils welded on the circuit board passes through the central shaft hole. The coil, the circuit board, and the stator shaft are solidified as one body by resin. According to the invention, the right side and the reverse side of the circuit board are respectively provided with coils which can be assembled with a plurality of double face magnets simultaneously in a generator to generate electricity, a precious magnet resource is fully utilized, generating efficiency is raised by one time, and half material consumption amount is saved.

Description

technical field [0001] The invention relates to a generator stator structure, in particular to a stator of a vertical axis wind power generator. Background technique [0002] At present, the coils of wind power generators are all fixed on the rotor to rotate the coils. The wind power generator has an iron core structure equipped with silicon steel sheets and mostly a single-sided coil corresponding to a single-sided magnet structure. This structure causes a lot of waste of resources under the current shortage of resources, and the utilization efficiency is very low. [0003] At the same time, the processing precision between the magnet and the coil of the wind power generator with this structure is not enough, resulting in low power generation efficiency. Contents of the invention [0004] The present invention aims at the deficiencies of the above-mentioned prior art, and provides a stator structure of an ironless vertical-axis wind generator in which magnets are install...

Claims

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Application Information

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IPC IPC(8): H02K1/12H02K3/28
Inventor 赵欣
Owner 新科中能(北京)科技有限公司
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