变频器及其正确使用

Transducer and its Proper Use

变频器是一种由电力电子、自动化控制、计算机等多个学科技术相结合的用于对交流电动机进行调速控制的电气装置。本文简要介绍了变频器主电路的工作原理以及如何正确使用变频器。

Transducer is a kind Of electrical apparatus used for speed adjustment of AC electromotor which combines electrical and electronic, automatic control and computer subjects. The article briefly introduces working principles of transducer＇ s main electrical circuit and the proper use Of transducer.