关于直流调速设备国产化改造工程的研究

Research on National Innovation Engineeringof DC Adjustable Speed Device

对进口的轧机晶闸管控制系统的国产化改造进行了研究，给出了具体的改造方案，并成功地用于工程之中。

This paper makes a research for the domenstic innovation of the imported thyristor control system for the rolling mill The engineering gives concrete plan that is used in the engineering successfully The engineering has achieved remarkable social benefit and economic benefit