UFC工艺加压泵电气传动装置的选型策略  

Selection Strategy of Electric Device with Pressure Pump on UFC Technology

作　　者：刘金波[1,2] 林海涛 许荣生 

机构地区：[1]宝钢韶关钢铁有限公司板材厂,广东韶关512123 [2]北京科技大学冶金与生态工程学院,北京100083

出　　处：《冶金设备》2014年第5期27-30,49,共5页Metallurgical Equipment

摘　　要：针对韶钢超快冷项目改造中加压泵电气传动装置的选型,本文通过对超快冷加压泵电气传动系统的分析和计算,并结合现场的实际使用情况,摒弃了采用变频电动机加合资品牌串联多重化高压变频器的加压供水泵传动方式,选用了满足工艺要求且无需定制的普通高压电动机加单元串联多重化变频器的低成本选型方案。通过韶钢3450mm生产线实际验证,该方案完全满足超快冷工艺现场使用要求,系统运行稳定,为韶钢3450mm超快冷改造项目直接节约投资150多万元。Aiming at the selection of pressure pump electric drive at UFC in reconstruction project, through the analysis and calculation of pressure pump electric drive system, and combined with the actual situation on site, abandoned the use of transmission mode of pressuried water supply with variable frequency motor and series multiple high-voltage inverter, and chosen common high-voltage motor with unit series multiple inverter which meeting the process requirements and no custom.Through the actual verification at SISG 3450mm production line, the scheme can meet the requirements of the ultra fast cooling process, and system is running stable, directly save investment a-bout 1500000 yuan.

关 键 词：UFC 加压泵 电气传动 选型 

分 类 号：TM921[电气工程—电力电子与电力传动]