UPS冗余控制技术在高炉的应用  

The Application of UPS Redundancy Control Technology in BF

作　　者：邱旭 谢仁志 刘传院 李伟 李明星 QIU Xu;XIE Ren-zhi;LIU Chuan-yuan;LI Wei;LI Ming -xing(SGIS Songshan Co., Ltd. of Baowu Group Zhongnan Iron & Steel Co., Ltd.,Shaoguan,Guangdong,512123,P.R. China)

机构地区：[1]宝武集团中南钢铁广东韶钢松山股份有限公司,广东韶关512123

出　　处：《南方金属》2021年第6期58-60,共3页Southern Metals

摘　　要：韶钢炼铁厂高炉中央控制室UPS,原设计无市电旁路或维修旁路开关。由于高炉自动化设备供电,各功能电路的工作电源一旦出现故障,整个装置就陷入瘫痪,因此,工作电源必须可靠、精确。通过UPS冗余控制技术改造,提高了系统的可靠性,一旦出现故障,能保证应急操作,保证高炉生产安全。For the UPS in the central control room of BF for iron-making plant,the original design had no electric bypass or maintenance bypass switch.For the power supply system of blast furnace automation equipment,the importance of the working power supply of each functional circuit is self-evident,because once the working power supply fails,the whole device is paralyzed and the normal operation is impossible.Therefore,the working power supply must be reliable and accurate.By reforming the UPS redundancy control technology,the reliability of the system has been improved.In case of emergency,the feasibility of emergency operation and the safety of blast furnace production are ensured.

关 键 词：高炉 UPS 冗余 工作电源 

分 类 号：TF325[冶金工程—冶金机械及自动化] TP273[自动化与计算机技术—检测技术与自动化装置]