1. School of Electrical Engineering Northeast Electric Power University Jilin China
2. Jilin Engineering Technology Research Center of Intelligent Electric Power Big Data Processing Jilin China
3. Guangxi Power Grid Co., Ltd. Electric Power Research Institute Nanning China
4. State Grid Jilin Electric Power Co., Ltd. Jilin Power Supply Company Jilin China
5. School of Energy and Electrical Engineering Hohai University Nanjing China