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Variable pitch installation debugging system and operation method thereof

A technology for installation, commissioning and pitch system, which is applied in wind turbine trial operation, wind turbine, wind power generation, etc.

Active Publication Date: 2021-09-28
YUANJIAN WIND POWER JIANGYINENVISION ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a pitch adjustment system and its operation method to solve the problem that the installation and commissioning of the existing pitch system is greatly affected by human factors

Method used

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  • Variable pitch installation debugging system and operation method thereof
  • Variable pitch installation debugging system and operation method thereof

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Embodiment Construction

[0102] The present invention will be further described below in conjunction with specific embodiments with reference to the accompanying drawings. It should be noted that components in the various figures may be shown exaggerated for the purpose of illustration and are not necessarily true to scale. In the various figures, identical or functionally identical components are assigned the same reference symbols.

[0103] In the present invention, unless otherwise specified, "arranged on", "arranged on" and "arranged on" do not exclude the presence of intermediates between the two. In addition, "arranged on or above" only means the relative positional relationship between two parts, and under certain circumstances, such as after the product direction is reversed, it can also be converted to "arranged under or below", and vice versa Of course.

[0104] In the present invention, each embodiment is only intended to illustrate the solutions of the present invention, and should not b...

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Abstract

The invention provides a variable pitch mounting and debugging system and an operation method thereof. The system comprises a plurality of position sensors, wherein each position sensor is configured to be installed at the connecting position of a variable pitch system and a paddle so as to detect the position of the paddle and send the position detection result of the paddle to sub-controllers corresponding to the paddle; sub-controllers, wherein each sub-controller is configured to judge whether the paddle is located at an operation enabling position or not according to the position detection result of the paddle corresponding to the sub-controller, and if the paddle is located at the operation enabling position, send an enabling signal to the master controller; and a master controller configured to operate the blades according to the enable signal.

Description

technical field [0001] The invention relates to the technical field of wind power generators, in particular to a pitch-variable installation and commissioning system and an operation method thereof. Background technique [0002] Wind energy is a clean and safe energy, which can be continuously generated and regularly replenished in nature, so the characteristics of wind energy resources are very obvious, and its potential for development and utilization is huge. Variable speed constant frequency technology began to rise in the 1990s. The variable speed constant frequency wind turbine rotor speed changes with the change of wind speed, which can make more effective use of wind energy, and can obtain constant frequency electric energy through variable speed constant frequency technology. However, it is very difficult for variable-speed and constant-frequency wind turbines to achieve the purpose of reducing the impact of wind speed fluctuations only through the self-regulation ...

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Application Information

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IPC IPC(8): F03D13/30F03D17/00
CPCF03D13/30F03D17/00Y02E10/72
Inventor 王晓宇钱振华刘鹏杨春国
Owner YUANJIAN WIND POWER JIANGYINENVISION ENERGY CO LTD