	US 12,018,654 B2
	Method and control device for adjusting active power of wind farm and controller of wind farm
Xianwen Bao, Beijing (CN); Yuan Qiao, Beijing (CN); Lianfu Yu, Beijing (CN); Meiling Zuo, Beijing (CN); and Yanlu Liu, Beijing (CN)
Assigned to BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD., Beijing (CN)
Appl. No. 17/429,003
Filed by BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD., Beijing (CN)
PCT Filed Sep. 10, 2020, PCT No. PCT/CN2020/114510 § 371(c)(1), (2) Date Aug. 6, 2021, PCT Pub. No. WO2021/196525, PCT Pub. Date Oct. 7, 2021.
Claims priority of application No. 202010242215.X (CN), filed on Mar. 31, 2020.
Prior Publication US 2022/0307474 A1, Sep. 29, 2022
Int. Cl. F03D 7/04 (2006.01); F03D 7/02 (2006.01)

CPC F03D 7/048 (2013.01) [F03D 7/0224 (2013.01); F03D 7/0284 (2013.01); F05B 2270/1033 (2013.01); F05B 2270/328 (2013.01); F05B 2270/337 (2013.01)]

19 Claims

1. A method for adjusting active power of a wind farm, comprising:

acquiring a demanded amount of the active power to be adjusted in the wind farm;

determining a total adjustable amount of the active power of the wind farm based on a plurality of adjustable amounts of the active power respectively associated with a plurality of wind turbines in the wind farm;

determining a plurality of actual amounts of the active power used to adjust the plurality of wind turbines based on the demanded amount of the active power and the total adjustable amount of the active power of the wind farm; and

adjusting the active power of the plurality of wind turbines by the plurality of actual amounts, respectively.