【摘要】 介绍了由我国自行研制和设计的太钢1549mm热连轧机的电气传动系统,该系统采用了全数字直流传动和高压大功率晶闸管变流装置等多项新技术。采用该系统比引进国外同类型设备节约了8330万元。更多还原

【Abstract】 The electrical drive system of 1549mm hot rolling line in Taiyuan Iron and Steel Co which is developed and designed by Chinese people is introduced The system is applied many new technologies,including numerical direct current,high tension and power alternating current unit,etc Comparing with the imported same type equipment,it can save cost about 83,300,000 RMB更多还原