The power supply system replaces the diesel generator set power generation system.It directly utilizes the industrial power grid as the power source,leading the petroleum drilling industry in China into a new era of energy-saving, environmentally friendly,and efficient operations.

·High-performance speed controlsystem. · Small starting current, high operating eficieney,and strongovertoad capacity · Feedback braking can be implemented. · Convenient and safeuse,Iow noise,and easy maintenance.

·Compact size. ·High speed. ·High starting torque. ·Direct voltage regulation and speed control. ·Good braking feedback. ·Wide applicable voltage range.