Tower cooling system and its temperature control method

A heat dissipation system and heating system technology, applied in the control of wind turbines, monitoring of wind turbines, wind turbines, etc.

Active Publication Date: 2019-10-25
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 for the material of the tower and the material of the bolts are gradually increased, but the improvement of the material performance will bring: technical improvements Increases in barriers and costs

Method used

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  • Tower cooling system and its temperature control method
  • Tower cooling system and its temperature control method
  • Tower cooling system and its temperature control method

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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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Abstract

Disclosed are a tower heat dispersion system of a wind power generation set and a temperature control method therefor, a tower and a wind power generation set. The tower heat dispersion system comprises: a heat generation and transfer system (10) provided at the bottom in a tower, multiple stages of heating system (10a, 10b, 10c) separately provided in multiple stages of sub-tower, a control system (201), a first temperature sensor (202) monitoring the external temperature, and a second temperature sensor (103) monitoring the heat source temperature of the heat generation and transfer system, wherein the control system (201) is used for controlling the heat dispersion system according to the external temperature and / or the heat source temperature, thereby controlling the temperature of key parts of the tower to reduce the need to improve the material performance of the tower and connecting bolts due to environmental factors.

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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Patent Type & Authority Patents(China)
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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