1. State Key Laboratory of Internet of Things for Smart City and Department of Electrical and Computer Engineering, University of Macau, Macao, China
2. Guangdong Power Grid Corp, Zhuhai Power Supply Bureau, DC Power Distribution and Consumption Technology, Guangzhou, China
3. Zhuhai UM Science and Technology Research Institute and State Key Laboratory of Internet of Things for Smart City and Department of Electrical and Computer Engineering, University of Macau, Macao, China