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Wind power plant power control device with protection function

A technology of power control and protection function, applied in the control of wind turbines, wind energy power generation, engine control, etc., can solve the problems of poor heat dissipation efficiency, difficult blade adjustment, and inability to achieve convection heat dissipation of the box, so as to improve the convection heat dissipation efficiency. , The effect of improving heat dissipation efficiency

Active Publication Date: 2021-11-09
江苏利润友机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing heat dissipation holes are equipped with blades, and the angle is adjusted for heat dissipation during use. When used on board, the blades are not easy to adjust, and the convection heat dissipation of the box cannot be realized, and the heat dissipation efficiency is not good.

Method used

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  • Wind power plant power control device with protection function
  • Wind power plant power control device with protection function
  • Wind power plant power control device with protection function

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 , 2 , 3, 4, 6, 7, 8, 9, a wind farm power control device with protection function, including convection control box 1, air inlet device control circuit board 4, wind farm power control circuit board 5, Solar circuit board 6, double-layer protective sealing cover 7 and battery 13, convection type control box 1 includes box body 101 and bar 102, the end face opening of box body 101 is provided with bar 102, and the end face opening of box body 101 is provided with There is a double-layer protective sealing cover 7, and the upper end of the double-layer protective sealing cover 7 is provided with a solar circuit board 6;

[0036] The lower opening on the other side of the box body 101 is provided with an air inlet structure 2, and the upper opening on one side of the double-layer protective sealing cover 7 is inserted with an installation frame 8, and one side of the installation frame 8 is provided with an air outlet cover 9, and the outlet The arc surface...

Embodiment 2

[0039] like figure 1 , 2 , 3, 4, and 5, an enhanced heat dissipation method of a wind farm power control device with a protective function, the convection control box 1 also includes a heat shield 105, an inclined plate 106, an inclined mounting plate 107, a second installation plate 108 and the second bending baffle 109, a heat shield 105 is arranged at the bottom of the semicircular cavity of the box body 101, a stepping motor 3 is arranged on the upper end of the heat shield 105, and a second bend is connected to the side wall of the heat shield 105. Folding baffle plate 109, one side of the inner cavity of the box body 101 is provided with an inclined mounting plate 107, the upper end of the inclined mounting plate 107 is equipped with a battery 13, and the lower end of the inclined mounting plate 107 is equipped with a second mounting plate 108, the second mounting plate The upper end of 108 is equipped with wind farm power control circuit board 5, and the other side of ...

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Abstract

The invention discloses a wind power plant power control device with a protection function. The rear end of a first rack is connected with a U-shaped frame, a worm is arranged in the U-shaped frame, a connecting rod is inserted into an opening in the upper end of an air inlet cover, a rod body of the connecting rod is sleeved with a turbine, the upper end of the connecting rod is connected with a stepping motor, a heat insulation plate is arranged at the upper part of a semicircular cavity of a box body, a first mounting plate is arranged above the heat insulation plate, an air inlet device control circuit board is mounted at the upper end of the first mounting plate, and the air inlet device control circuit board is connected with the stepping motor through a wire. The invention relates to the wind power plant power control device with the protection function, and belongs to the field of wind power plant power control devices. A first bent baffle plate and a sealing gasket are arranged at a mounting frame, so that rainwater is effectively prevented from entering the box body to form convection type heat dissipation of the box body, and the angle of a blade is adjusted according to the sail angle of a sail control system, so that the maximum air inlet amount can be obtained, and the heat dissipation efficiency is improved to a certain extent.

Description

technical field [0001] The invention relates to the field of wind farm power control devices, in particular to a wind farm power control device with a protective function. Background technique [0002] Offshore wind power is an important field of renewable energy development, an important force to promote wind power technology progress and industrial upgrading, and an important measure to promote energy structure adjustment. my country is rich in offshore wind energy resources, and accelerating the construction of offshore wind power projects is of great significance for promoting coastal areas to control atmospheric smog, adjust energy structure and transform economic development mode; [0003] The Chinese utility model patent application number is CN201922188066.9, and the patent name is a wind farm power control device with a protective function, including a box body. The box body is a cuboid structure with an open side wall. The side of the box body The box door is hing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D7/00F03D9/11F03D80/00F03D80/60
CPCF03D7/00F03D9/11F03D80/00F03D80/60F05B2270/329Y02E70/30Y02E10/72
Inventor 张丛友
Owner 江苏利润友机械科技有限公司