State Grid Zhenjiang Power Supply Company utilizes ‘spider crane’ to guarantee power supply in summer
On June 10, inside the 110 kilovolt Shagang Substation in Zhenjiang, Jiangsu province, a special orange-colored equipment resembling a mechanical spider quietly unfolded its legs. As the crane arm precisely maneuvered into the narrow gap like a spider’s silk, the main transformer bushing, weighing hundreds of kilograms, was steadily lifted away. This marked the first…









