Measurement & Testing
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Qujing Power Supply Bureau of Yunnan Power Grid has obtained a patent for shielding device for measuring direct current resistance of electric reactor. This invention was developed by Guo Futao, Zu Zhengsi, Liu Yi, Yang Zhicheng, Mao Xing, Zhu Liang, Li Tao, Zhu Zhenwu, Tian Qian, Wang Lujun, Cui Xing, Zhao T..