Miaohong Su1, Haiying Dong1,2,*, Kaiqi Liu1, Weiwei Zou1
Energy Engineering, Vol.117, No.6, pp. 439-452, 2020, DOI:10.32604/EE.2020.011805
- 16 October 2020
Abstract A subsynchronous oscillation suppression strategy based on self-adaptive
auto disturbance rejection proportional integral controller is proposed for doublyfed induction generator-based wind farm integrated into grid through voltage source
converter based multi-terminal direct current. In this strategy, the nonlinear PI controller is constructed by fal function to replace the traditional linear PI controller,
and then the tracking differentiator is used to arrange the appropriate transition process in combination with the idea of active disturbance rejection control, and the
self-adaptive auto disturbance rejection proportional integral controller is designed.
By applying the controller to the inner loop of the… More >