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Hub Drive Wind Turbines

A technology of wind turbines and hub drives, which is applied in the direction of wind engines, wind motor combinations, engines, etc., and can solve problems such as poor power generation efficiency, high technical difficulty, and high manufacturing costs

Active Publication Date: 2020-02-28
YUELI ELECTRIC JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, conventional VWPGs mounted to water floating platforms, conventional VWPGs mounted to magnetic rails, and conventional VWPGs mounted to oversized rails use a linear rate at the center of the turbine rather than at the periphery to drive the generator, and thus have poor power generation efficiency
In addition, those conventional VWPGs have other disadvantages, such as high manufacturing cost, high technical difficulty, etc.

Method used

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  • Hub Drive Wind Turbines
  • Hub Drive Wind Turbines
  • Hub Drive Wind Turbines

Examples

Experimental program
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Effect test

Embodiment Construction

[0024] Reference will now be made in detail to the exemplary embodiments illustrated in the accompanying drawings. Wherever possible, the same reference numbers will refer to the same or like parts throughout the drawings. Numerical letter combinations such as 100a and 100b represent similar components that may have similar structure or function as described below.

[0025] Figure 1A is a schematic side view of an embodiment of an exemplary hub-driven wind turbine 100 , consistent with the present disclosure, in which the generator is disposed within the hub, and the outer rotor of the generator may be integrally formed with the hub. Figure 1B yes Figure 1A A schematic top view of an embodiment of an exemplary hub-driven wind turbine 100. Some components of device 100 may be shown in Figure 1A and Figure 1B Only one of them is included to keep the illustration clear. For example, part 102 is shown in Figure 1A , but does not show up in the Figure 1B middle. Some si...

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PUM

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Abstract

A hub driven wind turbine arrangement is disclosed. The device may comprise a main body (101) and at least one vertical axis wind turbine blade mounted to said main body (101) to transfer wind force applied to at least one vertical axis wind turbine blade (102) to the main body (101) (102), causing the subject (101) to move. The device may also include at least one hub (105a, 105b, 105c, 105d) attached to the body (101) and configured to rotate when driven by movement of the body (101). The apparatus may also include at least one generator (106) coupled to the at least one hub (105a, 105b, 105c, 105d) to generate electrical power when driven by rotation of the at least one hub (105a, 105b, 105c, 105d).

Description

technical field [0001] The present invention relates to the field of wind power generators, and more particularly, to hub-driven wind turbines in which an electrical generator is coupled to a hub driven by vertical-axis wind turbine blades and in the path of travel of a large-scale vertical-axis wind drive with wheels Power is generated at the perimeter using a linear rate. Background technique [0002] Wind turbines can be configured by turbine axis or categorized by size. Horizontal axis wind turbines include a main rotor shaft positioned horizontally on top of the tower, and pointing into or out of the wind. A vertical axis wind turbine includes a main rotor shaft positioned transversely, and not necessarily perpendicularly, to the wind. Generally speaking, large-scale wind turbines are more beneficial than small-scale wind turbines in terms of unit cost of power generation, land use efficiency, power generation efficiency, operating costs, and maintenance costs. [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D5/04
CPCY02E10/70F05B2240/941F03D15/00F03D9/20F03D9/32Y02E10/728F03D5/04Y02E10/72F03D9/25H02K7/183H02K7/1846
Inventor 刘杭先龚宇
Owner YUELI ELECTRIC JIANGSU CO LTD