Global Energy Interconnection Development and Cooperation Organization, Beijing 100031, China;
China Electric Power Research Institute, Nanjing 210003, China;
Global Energy Interconnection Development and Cooperation Organization, Beijing 100031, China;
Department of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China;
Seoul National University Electric Power Research Institute, Seoul 08826, Korea;
Department of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China;
State Grid Yangquan Power Supply Company, Yangquan 045000, China;