Research on Reduced-Order Modeling of Droop Controlled Inverter Suitable for Analysis of Transient CharacteristicsTan Yingjie, Xu Min, Guo Zuogang, Lei Jinyong, Yuan Zhiyong and Zhou ChangchengE3S Web Conf., 256 (2021) 01041DOI: https://doi.org/10.1051/e3sconf/202125601041