Electrical
| Fri 19 Jun 2026
Beijing, June 20 -- Yunnan Power Grid and Electric Power Research Institute Co Ltd CSG have applied Chinese patent for Basin-type Insulator and Vacuum Circuit Breaker. Yuan Yao, Ding Jiangang, Xu Xiaoqing, Yang Kunchi, Tian Xinqiang, Peng Zaixing, Liu Chang, Xu Xueqin, Zhang Wei, Wang Shuaibing, Huang Kejie and Zhang Yanpeng dev..