Power Generation Technology ›› 2018, Vol. 39 ›› Issue (6): 574-579.DOI: 10.12096/j.2096-4528.pgt.18046

• New and Renewable Energy • Previous Articles     Next Articles

Research on Optimal Distributed Control System of Active Power of Wind Turbine Generators

Zhongquan ZHANG(),Xiaoguang LIU,Tianyu ZHONG   

  • Received:2018-05-16 Published:2018-12-31 Online:2018-12-28
  • Supported by:
    China Huadian Corporation Ltd(CHECKJ16-03-69)

Abstract:

In this paper, an optimal distributed control strategy of active power of wind turbine generators was proposed. Based on this strategy, a development scheme of optimal distributed control system was proposed. In the scheme, the system was set up between the automatic generation control (AGC) system of wind farm and the energy management system (EMS) of wind turbine generators, and the original framework of AGC system and EMS would not been changed. For the purpose to effective employ the facility with high price of electricity and stability, the system can achieve the optimal distributed controlling of active power of wind turbine generators, by considering the factors of group of wind turbine generators, such as price of electricity, stability of facility, power generation capacity and facility life.

Key words: wind turbine generators, active power, optimal control