Wind turbine remote noise diffusion and power generation power cooperative active control method
A technology of generating power and active control, which is applied in the control of wind turbines, monitoring of wind turbines, and wind power generation, etc., can solve economic losses, cannot accurately ensure that the noise of residential areas meets the standard, cannot meet low wind speed, and is close to residential areas. , the requirements of complex terrain, etc., to achieve the effect of intelligent noise control, collaborative optimal control, and reduction of downtime
Active Publication Date: 2019-08-27
YANGZHOU UNIV
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Problems solved by technology
None of the above methods can accurately guarantee that the noise in residential areas meets the standards.
And it will bring huge economic losses due to simple speed reduction and shutdown measures
[0004] Therefore, the traditional non-intelligent wind turbine noise control method can no longer meet the requirements of low wind speed, close to residential areas, and complex terrain.
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[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0041] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention discloses a wind turbine remote noise diffusion and power generation power cooperative active control method. The method comprises the steps of processing and monitoring high-precision meteorological data, calculating a wind turbine aerodynamic noise source, calculating the wind turbine noise propagation loss and running a wind turbine noise and power cooperative control method. On the premise that a wind turbine ensures that the noise at the resident position reaches the standard, the wind turbine is intelligently regulated to perform speed changing, pitch changing and other actions, and the economic loss caused by noise reduction is reduced.
Description
technical field [0001] The invention belongs to the field of wind turbines, and in particular relates to a cooperative active control method for long-distance noise transmission and power generation of wind turbines. Background technique [0002] Wind energy is an important part of renewable energy and an important guarantee for my country to achieve the goal of non-petrochemical energy accounting for 20% of total energy consumption (2030). At the same time, wind power is also a strategic industry for the sustainable development of energy in my country, and its development prospects in this century are broad and certain. Since the 1970s, the installed capacity of wind power has increased rapidly. Up to now, the installed capacity of wind power in China has accounted for about a quarter of the world, and it has maintained a continuous growth. Recently, as the installed capacity of onshore wind power in high wind speed areas tends to be saturated, onshore wind power is develo...
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IPC IPC(8): F03D17/00F03D7/02F03D80/00
CPCF03D7/0296F03D17/00F03D80/00Y02E10/72
Inventor 孙振业朱卫军曹九发杨华陈东阳李迺路
Owner YANGZHOU UNIV