基于ControlLogix的PLC冗余技术在铝电解整流供电控制系统中的应用  

Application of ControlLogix Redundant PLC Technology in Aluminum Electrolysis Rectifying Power Supply Contral System

作　　者：郭喜鹏 张涛[1] Guo Xipeng;Zhang Tao(Dongxing Aluminum Co.Ltd.,Jiuquan Iron and Steel(Group)Corporation,Jiayuguan Gansu 735100)

机构地区：[1]酒钢集团甘肃东兴铝业有限公司,甘肃嘉峪关735100

出　　处：《现代工业经济和信息化》2022年第4期176-177,184,共3页Modern Industrial Economy and Informationization

摘　　要：大型铝电解企业对整流供电系统的连续性和可靠性要求高,一旦整流供电控制系统发生故障,导致整流供电中断,将带来严重的经济损失。通过分析整流供电控制系统非冗余PLC在运行中存在的主要问题,提出基于AB ControlLogix的PLC冗余技术,优化整流供电PLC控制系统,从硬件冗余、电源优化、网络结构优化等方面提出了提升PLC控制系统可靠性的具体措施,提高整流供电控制系统可靠性,确保铝电解企业生产的连续性和稳定性。The continuity and reliability of rectifying power supply system are highly required in large aluminum electrolysis enterprises.If the rectifier power supply control system fails,the rectifier power supply will be interrupted,it will cause serious economic losses.The paper presents the application of redundancy technology to optimize the rectifier power supply PLC control system,puts forward some measures to improve the reliability of PLC control system from the aspects of hardware redundancy,power supply optimization and network structure optimization.

关 键 词：整流供电 控制系统 冗余技术 

分 类 号：TM422[电气工程—电器]