交流变频与SCR直流电驱动钻机的分析和比较

Analysis and comparison of DC SCR drive rig and AC converter drive rig

介绍了直流SCR传动系统和交流变频传动系统 ,并对直流SCR电驱动钻机和交流变频驱动钻机的性能及特点进行了分析比较 。

The paper introduces DC SCR drive system and AC converter drive system, together with analyzing and comparing of DC SCR drive rigs and AC converter drive rigs, it is useful of rig drive system selection.