Electric Power ›› 2019, Vol. 52 ›› Issue (8): 120-125.DOI: 10.11930/j.issn.1004-9649.201805062

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Research on Abandoned Wind Heating System Based on Robust Disturbance Observer

LIU Qianwei   

  1. State Grid Corporation of China, Beijing, 100031 China
  • Received:2018-05-12 Revised:2018-10-25 Published:2019-08-14
  • Supported by:
    This work is supported by National Natural Science Foundation of China (No.U1766204).

Abstract: Considering the uncertainty of wind power generation, a control strategy of wind turbine power supply system based on robust disturbance observer is proposed for the large range of abandon the wind and global warming in this paper. Firstly, the detailed modeling of the wind turbine power supply system is made and the disturbance observer based on Taylor series expansion is used to eliminate the widespread parameter uncertainty and the unknown wind power fluctuation. Secondly, a distributed heating control method of electric boilers based on PLC and WinCC is applied. Finally, the effectiveness of the proposed method is verified by simulation.

Key words: wind power generation, disturbance observer, parameter uncertainty, electric boiler heating control, robust

CLC Number: