Wind generating set and dehumidification system
A technology for wind turbines and dehumidifiers, applied in wind turbine components, wind turbines, motors, etc., can solve problems such as the harsh working environment of frequency converters, improve safety and reliability, and avoid equipment aging or damage.
Inactive Publication Date: 2015-04-22
TAIYUAN HEAVY IND
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Problems solved by technology
Usually, the main electrical components such as frequency converters of wind turbines are installed in the bottom section inside the tower, which brings a more severe working environment to equipment such as frequency converters installed in the bottom section of the tower.
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[0025] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of devices and methods consistent with aspects of the invention as recited in the appended claims.
[0026] The invention discloses a dehumidification system and a wind power generating set. The dehumidification system is arranged inside the tower of the wind power generating set, and dehumidifies a dehumidification space inside the tower of the wind generating set. A wind power generating set includes a tower, electrical equipment and a dehumidification system installed inside the tower. There i...
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The embodiment of the invention provides a wind generating set and a dehumidification system. The dehumidification system is arranged in the wind generating set for dehumidifying dehumidification space in a tower drum of the wind generating set, the dehumidification system comprises a dehumidifier, a humidity sensor and a controller, the dehumidifier is arranged in the tower drum of the wind generating set, the humidity sensor is arranged in the tower drum of the wind generating set and used for detecting the humidity of the dehumidification space in the tower drum, and the controller is in signal connection with the dehumidifier and the humidity sensor and used for controlling the dehumidifier to be switched on and off according to signals sent by the humidity sensor. According to the wind generating set and the dehumidification system, when the humidity of air in the tower drum is higher than a required value, the dehumidifier can start to work automatically, and humidity in the tower drum is reduced. When the humidity in the tower drum is lower than the required value, the dehumidifier automatically stops working.
Description
technical field [0001] The invention relates to the technical field of wind power generation, in particular to a wind power generating set and a runner dehumidification system used in the sea, on the coast and in the intertidal zone. Background technique [0002] Wind power technology belongs to the field of new energy. With the emergence of the energy crisis, wind power has become more and more popular, and the single-unit capacity of wind turbines has also been rising. [0003] While onshore wind power is developing vigorously, offshore wind power is also receiving more and more attention. But for offshore wind turbines, the humid and salt spray environment of the ocean poses a great risk of corrosion and short circuit to the iron components and electrical systems of the unit, which will greatly reduce the safety and reliability of the unit. Especially in the bottom section of the tower tube of the wind power generating set, due to its lower position, it is more seriousl...
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Inventor 贾文强王晓东朱少辉宁文钢
Owner TAIYUAN HEAVY IND