The maintenance of a ±800 kv ultra-high-voltage direct current (UHVDC) transmission project, managed by the State Grid Hunan Electric Power Co. Ltd., was successfully completed on April 24.An aerial p
Enjoy life, Inspiring work
The maintenance of a ±800 kv ultra-high-voltage direct current (UHVDC) transmission project, managed by the State Grid Hunan Electric Power Co. Ltd., was successfully completed on April 24.An aerial p