Education
| Sat 24 Oct 2026
Beijing, Oct. 23 -- China Yangtze Power has sought patent for Relay Protection Setting Calculation Principle Library Management System. This invention was developed by Liu Chengxiang, Zhou Zhijun, Luo Jinwen, Wang Yexing, Wu Yongheng, Guo Yujing, Cao Huiming, Ran Yingbing, Xu Ge, Hou Linghua and Ren Bo.
The patent application n..