性能价格比优良的内反馈交流调速系统

Inner Feedback AC Speed Regulation System with Good Property-to-price Ratio

本文介绍内反馈交流调速传动系统的基本原理和系统主要构成，并通过实际应用效果说明用该系统驱动风机和泵类机械的广阔市场。

This paper presents the basic principles and the main constitutions of the inner feedback AC speed regulation system.the practical application results of the system show that it can be widely used in driving machines such as fans and pumps etc.and has very good market prospects.