With the further development of “double high” characteristics of power system, the traditional stability problem dominated by synchronous generator has gradually evolved into a new stability problem dominated by power electronic equipment control. In addition, different types of failure problems can occur in wind power systems. In order to achieve multi-objective coordinated and stable operation of high proportion wind power system, a damping control method with parameters tuning is proposed, which includes the design of filtering link and proportional amplification link. Among them, the key parameters of the proportional link are adjusted. Finally, the feasibility of the proposed control method is verified by simulation tests.

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Multi-Objective Coordination and Stability Control of High Proportion Wind Power System Based on K-Domain Tuning Damping

  • Qingtao Zhang,
  • Diju Gao,
  • Dan Zhang,
  • Haiqing Cai,
  • Haohan Gu,
  • Wei Chen,
  • Wencong Wu,
  • Zhihao Chen

摘要

With the further development of “double high” characteristics of power system, the traditional stability problem dominated by synchronous generator has gradually evolved into a new stability problem dominated by power electronic equipment control. In addition, different types of failure problems can occur in wind power systems. In order to achieve multi-objective coordinated and stable operation of high proportion wind power system, a damping control method with parameters tuning is proposed, which includes the design of filtering link and proportional amplification link. Among them, the key parameters of the proportional link are adjusted. Finally, the feasibility of the proposed control method is verified by simulation tests.