Application of ADRC in Variable-Speed Constant-Frequency Wind Energy Generation with Doubly-Fed Induction Generators

Regarding different operating conditions under different wind speed in Variable-Speed Constant-Frequency Wind Energy Generation using Doubly-Fed Induction Generator, the ADRC methods as applied to Grid-Connected, Maximal Power Point Tracking and Constant Power Output are presented. Finally, ADRC was prospected in the Variable-Speed Constant-Frequency Wind Energy Generation with Doubly-Fed Induction Generator.