The machine adopts high-power brushless motor, speedstability and durability.
本机采用大功率无刷电机，转速稳定，经久耐用。
2
And that parallel mode requires the servo system to have good speedstability to ensure invariable output of speed.
平行式要求伺服系统具有良好的速度稳定性，保证恒定的速度输出。
3
Experiments of over 900 hours matching diesel were done in factory, covering the speed governor's start, speed performance, speedstability, and speed fluctuating with back pressure.