1. Electronic Information and Electrical Engineering InstituteShanghai Jiao Tong UniversityShanghaiPeople's Republic of China
2. Dongguan Power Supply BureauGuangdong Power Grid Co., LtdDongguanPeople's Republic of China
3. Electric Power Research InstituteGuangdong Power Grid Co., LtdGuangzhouPeople's Republic of China
4. 708 InstituteChina State Shipbuilding Corporation LimitedShanghaiPeople's Republic of China