Title:
WIND DIRECTION FORECAST-BASED YAW CONTROL METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/249567
Kind Code:
A1
Abstract:
A wind direction forecast-based yaw control method and device. The yaw control method establishes an ARIMA-KF forecast model used for forecasting wind direction and a limited control set-based MPC control model, and then reduces a yaw error of the yaw control device by means of mutual loops and iterations between the ARIMA-KF forecast model and the MPC control model, thus increasing the maximum wind energy capturing capability of a wind turbine.
Inventors:
FENG ZHUOWEN (CN)
DAI QIUHUA (CN)
ZENG LIANG (CN)
ZHU SHIPING (CN)
XIAO YUE (CN)
YU ZIPENG (CN)
TONG WEI (CN)
YU ZIHUA (CN)
DAI QIUHUA (CN)
ZENG LIANG (CN)
ZHU SHIPING (CN)
XIAO YUE (CN)
YU ZIPENG (CN)
TONG WEI (CN)
YU ZIHUA (CN)
Application Number:
PCT/CN2021/101747
Publication Date:
December 16, 2021
Filing Date:
June 23, 2021
Export Citation:
Assignee:
CHINA ENERGY ENGINEERING GROUP HUNAN ELECTRIC POWER DESIGN INST CO LTD (CN)
International Classes:
F03D7/04
Domestic Patent References:
WO2011076295A2 | 2011-06-30 |
Foreign References:
CN111878307A | 2020-11-03 | |||
CN106677984A | 2017-05-17 | |||
CN104196680A | 2014-12-10 | |||
CN108547736A | 2018-09-18 |
Other References:
XIAO YUE;FENG ZHUOWEN;YU ZIPENG;YANG XUEBING: "A novel yaw control method for wind turbines based on predicted wind directions", ACTA ENERGIAE SOLARIS SINICA, vol. 42, no. 2, 28 February 2021 (2021-02-28), pages 144 - 149, XP055879560, ISSN: 0254-0096, DOI: 10.19912/j.0254-0096.tynxb.2018-0918
SONG DONGRAN, YANG JIAN, FAN XINYU, LIU YAO, LIU ANFENG, CHEN GUO, JOO YOUNG HOON: "Maximum power extraction for wind turbines through a novel yaw control solution using predicted wind directions", ENERGY CONVERSION AND MANAGEMENT, vol. 157, 1 February 2018 (2018-02-01), pages 587 - 599, XP055879562, ISSN: 0196-8904, DOI: 10.1016/j.enconman.2017.12.019
SONG DONGRAN, YANG JIAN, FAN XINYU, LIU YAO, LIU ANFENG, CHEN GUO, JOO YOUNG HOON: "Maximum power extraction for wind turbines through a novel yaw control solution using predicted wind directions", ENERGY CONVERSION AND MANAGEMENT, vol. 157, 1 February 2018 (2018-02-01), pages 587 - 599, XP055879562, ISSN: 0196-8904, DOI: 10.1016/j.enconman.2017.12.019
Attorney, Agent or Firm:
QIYUAN PATENT PROPERTY LAW FIRM (GENERAL PARTNERSHIP) (CN)
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