Defense
| Mon 23 Mar 2026
Beijing, March 24 -- China Electric Power Research Institute has submitted a patent application for Field Calibration Method and System for Active Defense Device of Converter Transformer. Han Chenlei, Gao Xunbo, Chang Wenzhi, Yuan Shuai, Bi Jiangang, Yun Feng, Gao Tingyu, Yu Hao, Du Fei, Jiang Jinpeng and Gong Yanpeng developed ..