浅析煤矿通风机同步电机变频调速改造

该文根据山东里彦煤矿对通风机同步电动机电控的高压变频改造,介绍了高压变频调速技术在同步电动机控制中的调速应用、节能优势等特点,并且分析了高压变频系统的原理及构成。

According to the Shandong Liyan coal Synchronous Motor on fan control high voltage frequency transformation, introduced speed applications. energy - saving advantages of high - voltage variable frequency control in the synchronous motor control, and the principle of high - voltage variable fre- quency systemand composition.