模拟直流调速装置的数字化改造

The digital reform on analogous DC speed-control

介绍一个模拟直流调速装置数字化改造的方案.该方案用小容量的数字变流器来控制国产大功率晶闸管,其特点是投资少,效率高,具有一定推广价值.

This article introduces a digital reform DC converter of analogous DC speed-control. It used the small power digital converter to control the large power silicon device. It is not only convenient and efficient, but also has some value of introduction .