1. Hubei Key Laboratory for High-efficiency Utilization of Solar Energy and Operation Control of Energy Storage System, Hubei University of Technology, Wuhan 430068, China
2. LAPLACE (Laboratoire Plasma et Conversion d’Energie), UPS, INPT, Université de Toulouse, 118 route de Narbonne, CO F-31062 Toulouse Cedex 9, France
3. State Grid Pingdingshan Power Supply Company, Pingdingshan 467001, China
4. School of Electrical Engineering, Wuhan University, Wuhan 430072, China