Transportation
| Thu 09 Jul 2026
Beijing, July 9 -- State Grid Mat Co Ltd has filed a patent application for Transformer Transportation Impact Damage Assessment Method Based on Time-frequency Analysis. This invention was developed by Fang Maohuan, Gao Wentao, Fang Junfeng, Tong Ming, Xiao Jian, Yang Jinggang, Qiu Yingjie, Hou Ping, Wang Xinbing, Liu Dongdi, Xie..