How about North China Electric Power Experimental Research Institute?
Established in 1952, North China Electric Power Experimental Research Institute is a large-scale comprehensive national electric power research institution with independent legal personality, which is mainly responsible for electric power science and technology research, test verification, technology promotion, technical consultation, measurement and testing, and standard procedures formulation. , and has the research and development ability of nuclear power technology and new energy technology. North China Electric Power Experimental Research Institute has perfect test equipment and technical force, and has a number of core technologies and patents. Over the years, the institute has been committed to providing technical support and services for the development of science and technology in the power field and the development of State Grid Corporation. Generally speaking, North China Electric Power Experimental Research Institute has a high reputation and technical level.