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Wind power plant operation control method, device and equipment and storage medium

A technology for operation control and wind farms, applied in the field of devices, equipment and storage media, and wind farm operation control methods, can solve the problems of not being able to control the wake effect of wind farms well, difficult to meet the economic benefits of wind farms, and not being able to effectively improve Wind farm power generation and other issues, to achieve the effect of increasing the overall power generation, reducing the wake effect, and improving economic benefits

Pending Publication Date: 2022-06-07
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Claims
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Problems solved by technology

However, the existing methods for wind turbines cannot control the wake effect of wind farms well, resulting in the inability to effectively increase the overall power generation of wind farms, and it is difficult to meet the needs of improving the economic benefits of wind farms

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  • Wind power plant operation control method, device and equipment and storage medium
  • Wind power plant operation control method, device and equipment and storage medium
  • Wind power plant operation control method, device and equipment and storage medium

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Embodiment Construction

[0028] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments may be combined with each other under the condition of no conflict.

[0029] Many specific details are set forth in the following description to facilitate a full understanding of the present disclosure, but the present disclosure can also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only a part of the embodiments of the present disclosure, and Not all examples.

[0030] According to statistics, in large wind farms, the overall power loss of wind farms due to wake effects is usually 10% to 20% of the station's annual power generation. Distribute the power generated by all wind turbines in the wind farm, alleviate the im...

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Abstract

The invention relates to a wind power plant operation control method and device, equipment and a storage medium. The method comprises the following steps: acquiring target wind regime time sequence data of a target wind power plant; inputting the target wind regime time sequence data into a pre-trained wind power plant wake flow control model to obtain target working condition time sequence data corresponding to the target generation power of the target wind power plant, the wind power plant wake flow control model being obtained by training based on the sample wind regime time sequence data and sample working condition time sequence data corresponding to the target generation power, the target generated power is determined based on a wind power plant simulation model of the target wind power plant, and the target generated power is the maximum generated power of the target wind power plant under the target wind regime time sequence data; and based on the target working condition time sequence data, controlling operation of each wind generator set of the target wind power plant. According to the embodiment of the invention, the wake effect of the wind power plant is reduced, the overall power generation capacity of the wind power plant is improved, and the demand of improving the economic benefit of the wind power plant is met.

Description

technical field [0001] The present disclosure relates to the technical field of wind power generation, and in particular, to a wind farm operation control method, device, device and storage medium. Background technique [0002] A wind turbine is a power generation device that converts wind energy in the air into electrical energy. After the wind turbine absorbs part of the energy in the incoming air and applies disturbance, a wake effect will be formed behind the rotor surface. In larger wind farms, when the wind turbines operate in the wake area of ​​the upstream wind turbines, the wake effect will cause uneven distribution of wind speed in the wind farm, affecting the operation status and power of each wind turbine in the wind farm. output, resulting in a reduction in the overall power generation of the wind farm. [0003] In order to increase the overall power generation of the wind farm, the operation of the wind turbines in the wind farm is generally controlled to red...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/46H02J3/00
CPCH02J3/466H02J3/004H02J2300/28H02J2203/20Y02E10/72
Inventor 阎洁王航宇刘永前韩爽李莉孟航
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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