1. Hohai University,State Grid Jiangsu Electric Power Co., Ltd. Nanjing power supply branch College of Energy and Electrical Engineering,Nanjing,Jiangsu Province,China
2. Hohai University,College of Energy and Electrical Engineering,Nanjing,Jiangsu Province,China
3. State Grid Jiangsu Electric Power Co., Ltd. Nanjing power supply branch,Janjing,Jiangsu Province,China
4. State Grid Jiangsu Electric Power Co., Ltd.,Nanjing,Jiangsu Province,China