关于交流电动机变频调速的一些探讨

Some Discussion About Frequency Conversion And Speed Regulation on The AC Motor

本文介绍了交流电动机变频调速的基本原理,对变频调速时电动机的输出功率进行了分析,结合变频调速在罗茨鼓风机流量调节上应用的实例提出了应用变频调速技术需要注意的几个问题。

This paper introduces the principle of frequency conversion and speed regula- tion on the AC motor, analyze the output power of the AC motor in frequency conversion and speed regulation, through the application of frequency conversion and speed regu- lation to flux regulation in Roots blower, point out several problems that must be paid attention to when using frequency conversion and speed regulation technology in the AC motor.