[1] State Grid Corporation of China, Beijing,100031, China
[2] Northwest Branch, State Grid Corporation of China, Xi'an,710048, China
[3] National Key Laboratory of Operation and Control of Renewable Energy and Energy Storage, China Electric Power Research Institute (Nanjing), Nanjing,210003, China
[4] Key Laboratory of Power System Intelligent Dispatch and Control of Ministry of Education, Shandong University, Jinan,250061, China
[5] Langfang Power Supply Company, State Grid Jibei Electric Power Company Limited, Langfang,065000, China