1. Electric Power Research Institute of Guangdong Power Grid Co.,Ltd.,Key Laboratory of Power Grid Automation of China Southern Power Grid Co., Ltd.,Guangzhou,China
2. Guangdong Power Grid Co.,Ltd.,Guangdong Province Key Laboratory of Smart Grid Technology,Innovation Management Department,Guangzhou,China
3. Electric Power Research Institute of Guangdong Power Grid Co.,Ltd.,Guangzhou,China
4. China Southern Power Grid Technology Co.,Ltd.,Guangzhou,China
5. Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd.,Zhongshan,China