变频调速节能技术在起重机械上的应用

变频调速技术是当前实现电机调速和节能的重要技术手段。本文对变频调速技术的发展做了简单的回顾,重点分析了变频调速技术和节能原理。在此分析的基础上,介绍了变频调速技术在起重机上的应用,最后对其起重机上变频调速技术应用进行了展望。

Frequency control technique is an important technical means for speed control and energy saving of motors. The paper reviewed the development of frequency control technique, analyzed the frequency control technique and Energy saving principle. On the basis of this analysis, the paper introduced the application of crane of frequency control technique, finally, proposed a future prospect of the technique and application.