The GEC Electrical Cabinet is the equipment which controls the drums and includes the electrical inertial simulation control module, the speed control module, the energy compensation module, the electricity control module and the speed testing module.

• GEC电气柜用于完成对鼓轮的控制，包括电惯量模拟控制模块、速度控制模块、能量补偿模块、发电机电流控制模块和速度检测模块。