Author Affiliations +
Di Huang,1 Meifang Wei,1 Xin Chen,2 Bing Zhao,3 Xin Yang4
1Changsha Electric Power Technical College (China)
2Electric Power Research Institute of State Grid Hunan Electric Power Co., Ltd. (China)
3State Grid Hunan Electric Power Co., Ltd. Shaoshan Branch (China)
4State Grid Hunan Electric Power Co., Ltd., Changsha Power Supply Company (China)