软停机就是在软停机时按照预先设定好的停机曲线平滑地降低电机的端电压直到电机停机。这样，电机是缓慢的停下来的。也就是转速缓慢降低，直到停止转动，而不是突然断电突然停止转动。软停机的好处是可以减少动力冲击，软停还可以解决突然停机引启的水泵水锤现象及机械冲击等相关问题。
智能节电器能实现电动机的软启动、软停机，自动调整电动机输出功率，达到节能降耗的目的。
The intelligent power saving device can be used for soft start up, soft shutdown and automatically adjusting output and cost reduction.
低电压软启动器以体积小，转矩可以调节、起动平滑、冲击小并具有软停机功能等优点得到了越来越多的应用。
The low-voltage soft starter has been applied increasingly due to its advantages such as small size, adjustable torque, smooth starting, low impact and soft-stop function.
本文介绍了南航深圳机场停机坪扩建软基加固的设计方案和处理方法。
The design scheme and working methods of soft base consolidation in extention project of the parting area in the Shinzhen airport are introduced.
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