1. National Electric Power Dispatching and Control Center of State Grid Corporation of China,Beijing,China,100031
2. State Grid Zhejiang Electric Power Dispatching and Control Center,Hangzhou,China,310000
3. Jinhua Power Supply Company of State Grid Zhejiang Electric Power Co., Ltd.,Jinhua,China,321016
4. NARI Group Corporation Co., Ltd., (State Grid Electric Power Research Institute Co., Ltd.),Nanjing,China,211106