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Fan yaw control method, system, fan and readable storage medium

A yaw control and fan technology, which is applied in the control of wind turbines, monitoring of wind turbines, wind turbines, etc., can solve the loss of power generation, the low wind energy capture ability of wind turbines, and the inaccurate yaw control of wind turbines and other problems to achieve the effect of increasing power generation

Active Publication Date: 2022-07-01
SHANGHAI ELECTRIC WIND POWER GRP CO LTD
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Problems solved by technology

But now some automatic yaw systems are inaccurate in controlling the yaw of wind turbines, resulting in low wind energy capture capacity of wind turbines, resulting in loss of power generation

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  • Fan yaw control method, system, fan and readable storage medium
  • Fan yaw control method, system, fan and readable storage medium
  • Fan yaw control method, system, fan and readable storage medium

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Embodiment Construction

[0016] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with one or more embodiments of this specification. Rather, they are merely examples of apparatus and methods consistent with some aspects of one or more embodiments of this specification, as recited in the appended claims.

[0017] It should be noted that: in other embodiments, the steps of the corresponding methods are not necessarily performed in the order shown and described in this specification. In some other embodiments, the method may include more or fewer steps than described in this specification. In addition, a single step described in this specification may ...

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Abstract

The present application provides a fan yaw control method, system, fan and readable storage medium. The fan yaw control method includes acquiring online operation data of the fan, wherein the online operation data of the fan includes the online operation data of the fan in different wind speed intervals, and in at least two different wind speed intervals, the yaw control strategies for the fan are different; Based on the online operation data of the wind turbine in the wind speed range, determine the deviation loss value of the wind turbine's power generation influencing factor in the wind speed range; according to the deviation loss value, adjust the range of two different wind speed ranges; The yaw control strategy corresponding to the wind speed interval controls the yaw of the fan. The power generation of the fan can be increased.

Description

technical field [0001] The present application relates to the field of wind power, and in particular, to a wind turbine yaw control method, system, wind turbine and readable storage medium. Background technique [0002] Currently, some wind turbines are equipped with automatic yaw systems. The automatic yaw system is mainly used to cooperate with the unit control system to control the yaw of the wind turbine, so that the impeller of the wind turbine nacelle can track the change of the wind direction, so as to improve the wind energy capture ability of the unit and increase the power generation. However, some automatic yaw systems now have inaccurate yaw control of wind turbines, resulting in low wind energy capture capability of wind turbines, resulting in loss of power generation. SUMMARY OF THE INVENTION [0003] The present application provides a wind turbine yaw control method, system, wind turbine and readable storage medium, which can improve the power generation of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D7/04F03D7/02F03D17/00
CPCF03D7/0204F03D17/00F03D7/042Y02E10/72
Inventor 魏浩任素雅徐志伟
Owner SHANGHAI ELECTRIC WIND POWER GRP CO LTD
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