Load Shedding of Spar-Type Floating Offshore Wind Turbine under Multiple Working Conditions
Pages 371 - 376
Abstract
In order to improve the economy and safety of the wind power generation operation in the far sea, the load analysis and output power stability of the floating wind offshore turbine are important goals that cannot be ignored. In this paper, the Spar floating fan of NREL is taken as the research object, and the multi-feedback variable gain PI load shedding controller is built on the MATLAB/Simulink simulation platform, and the high simulation state model provided by OPENFAST is co-simulated. To verify the validity of the controller, the simulation of complex natural deep sea environment, this paper designs the turbulent wind simulation environment with a variety of waves, and compared with the control effect of PI control model provided by OPENFAST. The results show that the designed gain scheduling multi-feedback controller can effectively reduce the pitch variation of the floating wind turbine and reduce the load influence of the wind wave environment under the premise of ensuring the stable output power.
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November 2022
739 pages
ISBN:9781450396806
DOI:10.1145/3582935
Copyright © 2022 ACM.
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Published: 10 April 2023
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ICITEE 2022
ICITEE 2022: 5th International Conference on Information Technologies and Electrical Engineering
November 4 - 6, 2022
Changsha, China
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