Test & Maintenance Center, CSG EHV Power Transmission Company, Guangzhou, China
School of Electrical Engineering, Wuhan University, Wuhan, China
School of Electrical Engineering, Wuhan University, Wuhan, China
Copyright © Chen Huan, Hu Wen, Zhao Chun et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.