宝钢轧制线电气传动装置的应用与建议  

Application and suggestions of electric driving devices used in Baosteel

作　　者：黄志刚[1] 张林[1] 陈雾[1] 刘珧[1] 

机构地区：[1]宝山钢铁股份有限公司设备部,上海201900

出　　处：《宝钢技术》2014年第2期18-26,共9页Baosteel Technology

摘　　要：在热轧、冷轧等轧制产线,对传动电动机的调速精度、动态响应及抗扰性能均有较高要求,因而在轧制线上应用了许多不同种类的高性能电气传动装置。介绍了交、直流电气传动技术的应用特点及区别,各种不同品牌电气供应商所提供的典型大容量变频传动装置的特点,各类典型大容量变频传动装置在宝钢轧制线的应用概况及存在问题。分析了未来热轧、冷轧主传动设备的发展趋势,并对大容量传动装置的应用、选型与维护等提出一些建议。In cold mill line and hot mill line, it requires high speed accuracy, high dynamic response and high interference immunity for rolling motor. So there are many kinds of high- performance electric driving devices for rolling motor used in rolling line. This paper introduces the characteristics and differences between various kinds of AC and DC electric driving technology. And various kinds of electric driving devics supplied by well-known electric suppliers. The use of performances and application problems about various electric driving devices used in Baosteel. at last, the trend in development of main driver in cold mill line and hot mill line are analysed. And some suggestions about how to select and maintenance these electric driving devices are given.

关 键 词：矢量控制 直接转矩控制 交—直—交 谐波 

分 类 号：TG333[金属学及工艺—金属压力加工]