ISSN 2196-5625 CN 32-1884/TK
1.the State Key Laboratory for Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing 102206, China;2.the Department of Electrical Engineering Technology, National Skills University Islamabad, Islamabad, 45710, Pakistan;3.the State Key Laboratory of HVDC, Electric Power Research Institute, China Southern Power Grid, Guangzhou 510663, China
This work was supported by science and technology project of China Southern Power Grid (No. ZBKJXM20180104).