变频调速技术在氧化铝输送与净化除尘系统中的应用

Application of Frequency Changing and Speed Regulating Technique in Alumina Transfer and Dust Removing Systems

在倡导节约型社会的今天,如将占绝对多数的非调速型电机改成调速运行,使其耗电量实现随负荷大小而变化,则可节约大量的能源。现代交流调速技术的发展使得凡是可变转速的拖动电机都可以用变频调速,达到节能降耗的目的。

If the speed of the motor can be regulated according to the changing work load, much of the energy can be saved. With the application of the captioned technique, big progresses have been achieved in the aspects of frequency range, dynamic response, precision control, and effect of application. The speed of all the motors possible with the technique can be regulated.