Key Laboratory of Plateau Ecology and Agriculture, College of Agriculture and Animal Husbandry, School of Water Resources and Electric Power, Qinghai University, Xining 800016, People's Republic of China;
State Key Lab of Control and Simulation of Power Systems and Generation Equipments, Department of Electrical Engineering, Tsinghua University, Beijing 100084, People's Republic of China;
Key Laboratory of Plateau Ecology and Agriculture, College of Agriculture and Animal Husbandry, School of Water Resources and Electric Power, Qinghai University, Xining 800016, People's Republic of China;
State Key Lab of Control and Simulation of Power Systems and Generation Equipments, Department of Electrical Engineering, Tsinghua University, Beijing 100084, People's Republic of China;
State Key Lab of Control and Simulation of Power Systems and Generation Equipments, Department of Electrical Engineering, Tsinghua University, Beijing 100084, People's Republic of China;