交流变频电驱动钻机采用VFD驱动和数字控制技术，可简化绞车结构，提高钻机性能。

AC VFD rig adopts VFD and digital control technology, simplifying the drawworks structure and improving the rig's performance.

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我公司是一家专业从事电驱动钻机电控系统设备研发、生产、销售为一体的综合性公司。

Our company is a professional electric drive drilling rig equipment development, production, sales as one integrated company.

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SCR电驱动钻机主柴油发电机组的柴油机与发电机匹配是否合理，直接影响钻机的可靠性和经济性。

Whether or not the engine matches the generator on the main diesel-generator-set of a SCR rig, exerts directly an influence on the reliability and economic result of the rig.

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