1. School of Electric
Power, South China University of Technology, Guangzhou, Guangdong 510640, People’s Republic of China
2. Guangdong Province Engineering Research Center of High Efficient and Low Pollution Energy Conversion, Guangzhou, Guangdong 510640, People’s Republic of China
3. Laferi Institute of Science and Technology, Shenzhen, Guangdong 518110, People’s Republic of China