Second-Order Sliding Mode Based P-Q Coordinated Modulation of DFIGs Against Interarea Oscillations

作者：Liao, Kai^*; Xu, Yan; He, Zhengyou; Dong, Zhao Yang

来源：IEEE Transactions on Power Systems, 2017, 32(6): 4978-4980.

DOI：10.1109/TPWRS.2017.2667228

• Doubly fed induction generator (DFIG)
• damping control
• interarea oscillations
• second-order sliding mode

This letter presents an active and reactive power coordinated damping controller for doubly fed induction generator (DFIG) using second-order sliding mode technique. Through simultaneously modulating active and reactive power of DFIG, the proposed controller has an enhanced damping performance. Its advantages include faster damping speed and robustness to modeling uncertainties and parameter variations. Simulation results have verified its superior performance over existing schemes.

• 出版日期2017-11
• 单位西南交通大学