轧机变流机组主传动的数字化改造

The Digitize Replace for Mill Main Drive DC Generator System

文章论述了采用大功率晶闸管变流器和多处理器数字控制 ,取代直流发电机变流机组和模拟控制系统 ,并且讨论了数字控制系统的配置 ,电源系统的高次谐波 。

This paper introduces using high power thyristor converter and multi microprocessor digital control system replacing large DC generator machine apparatus and analogy control system,discusses the digital control system configuration and the current voltage harmonic in power supply and taked social economical efficiency after replace.