有准备逻辑无环流控制系统弱磁振荡问题研究

Study on Problem of Low-Magnetic Vibration of the Control System of Ready Logic Non-Circulating Current

详细分析了马钢中板厂二辊轧机主传动可控硅控制系统弱磁振荡的主要原因 ,并提出了解决问题的方法。

The main cause of low-magneetic vibration in thyristor control system of the main drive in double-high mills of the medium plate plant of Maanshan Iron & Steel Co.is analyzed in detail and solutions are given.