ACS 6000SD变频器在粗轧机主传动系统中的应用  

Application of ACS 6000SD Variable Frequency Drive System in Roughing Mill Main Drive System

作　　者：王成镇[1] 陈锦标[1] 

机构地区：[1]济南钢铁股份有限公司中厚板厂,山东济南250101

出　　处：《山东冶金》2011年第4期16-18,共3页Shandong Metallurgy

摘　　要：济钢中厚板厂3500线粗轧机改造主传动系统采用ACS6000SD变频驱动系统,系统的整流侧和逆变侧采用了对称结构,降低了维护难度;采用了IGCT技术,保证了系统的性能响应;使用了DTC技术,提高了系统的鲁棒性。这种交直交系统做到了对电网的最少谐波运行,既减少了对电网的污染,又省去了无功补偿系统的投资。The Medium Heavy Plant of Jinan Iron and Steel Co., Ltd. adopted ACS 6000SD variable frequency drive system for the maln drive system when the roughing mill in 3 500 production line transformed. This system used symmetrical structure in rectifier side and inverter side, reducing maintenance difficulty; used IGCT technology, insuring the system＇ s response performance; and used DTC technology, enhancing system＇ s robust performance. This AC-DC-AC System produced least harmonious in operation, reducing the pollution to the power network and saving SVC investment.

关 键 词：变频器 粗轧机 主传动 DTC IGCT 

分 类 号：TM921.51[电气工程—电力电子与电力传动]