Tower tube heat-radiating system and temperature control method thereof

A technology of heat dissipation system and heating system, which is used in the control of wind turbines, monitoring of wind turbines, wind energy generation, etc.

Active Publication Date: 2018-06-19
BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing technology takes the tower of the wind power generation unit as an example. With the decrease of the lowest temperature at the position of the developed wind farm, the requirements

Method used

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  • Tower tube heat-radiating system and temperature control method thereof
  • Tower tube heat-radiating system and temperature control method thereof
  • Tower tube heat-radiating system and temperature control method thereof

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Embodiment Construction

[0072] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0073] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be unders...

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PUM

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Abstract

The invention provides a tower tube heat-radiating system of a wind generating set, a temperature control method thereof, a tower tube and the wind generating set. The tower tube heat-radiating systemcomprises a heat generating and conveying system arranged on the inner bottom part of the tower tube, multiple stages of heating systems arranged in multiple stages of sub tower tubes, a control system, a first temperature sensor for monitoring an external temperature, and a second temperature sensor for monitoring heat generation and a heat source temperature of the conveying system. The controlsystem is used for controlling the heat-radiating system according to the external temperature and/or the heat source temperature, so that a temperature of a key position of the tower tube is controlled, and the requirements on material performances of the tower tube and connecting bolts caused by environment factors are reduced.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a tower cooling system and a temperature control method thereof, a tower and a wind power generating set. Background technique [0002] Wind turbines are mostly installed in remote areas with relatively difficult conditions, which makes the stable operation of wind turbines particularly important; even small problems can cause unstable operation of wind turbines, requiring a lot of investment Human and material resources to work to eliminate the impact of the problem on the wind turbine. [0003] The tower of the wind turbine is divided into multiple sections, such as figure 1 As shown, the existing technology only introduces the tower tube into three sections as an example, which are the first-level sub-tower 2, the second-level sub-tower 3 and the third-level sub-tower 4, and the number 1 in the figure refers to The converter located inside the first-level sub-t...

Claims

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Application Information

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IPC IPC(8): F03D80/60F03D17/00F03D13/20F03D7/04
CPCF03D7/042F03D13/20F03D17/00F03D80/60Y02E10/72Y02E10/728
Inventor 邢波
Owner BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD
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