Abstract：The performance of AC speed control system is much better than that of DC speed control system. AC drive technology has become the dominant technology in the main drive of new rolling mill. There are two styles of driving, ACAC drive device and ACDCAC drive device, in the AC speed control system. In this paper, the analysis and comparison of the ACAC converter and ACDCAC converter were carried out in order to supply reference for the design and choice of drive device of rolling mill.
邢宝勤，罗廷鉴，梁彩达. 大功率轧机主电机电气传动方案的分析与比较[J]. 中国冶金, 2009, 19(7): 38-38.
XING Baoqin，LUO Tingjian，LIANG Caida. Analysis and Comparison of Electric Drive for the Main Motor of High Power Rolling Mill. China Metallurgy, 2009, 19(7): 38-38.
