Security & Protection
| Tue 10 Nov 2026
Beijing, Nov. 9 -- State Grid Ningxia Electric Power Co has been granted a patent for High-low Voltage Complete Equipment for Electric Power Emergency. This invention was developed by Zhang Jinpeng, Liu Shitao, Ding Like, Cao Jianhua, Ji Sheng, Zhang Shaohua, Wu Hui, Kang Jian, Fang Jing, Liu Jun, Huai Yao, Ma Jingjing and Yuan ..