%0 Journal Article %T Perturbation estimation based nonlinear adaptive control of VSC flexible excitation system %A Yang, Ning %A Zeng, Qi %A Yin, Xin %A Wang, Weiyu %A Zeng, Pingliang %A Jiang, Lin %J "IET Generation, Transmission & Distribution" %V 16 %N 13 %P 2600-2611 %D 2022-07-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve