含网电变压器保护的电动修井机超级电容储能控制*
伍文俊, 王思佳, 蔡嘉齐

Control Strategy for Electric Workover Rig Super Capacitor Energy Storage System with Grid-connected Transformer Protected
WU Wenjun, WANG Sijia, CAI Jiaqi
图7 一个典型工作周期的电动修井机的电流