一些常见的非线性负载有荧光灯、可控硅电动机启动器以及UPS系统。
Some common nonlinear loads are fluorescent lighting, SCR motor starters and UPS systems.
从三相异步电动机的应用控制出发，介绍了基于单片机控制的电机软启动器原理，给出了基于单片机控制的电机软启动器设计方法。
From the application control of triple-phase asynchronous motor, the principle of motor soft starter based on single chip was introduced, and its design method was also given.
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