摘要
以连续热镀锌生产线为应用对象,详细阐述了基于西门子公司的S7-400PLC和ABB公司的ACS800逆变器的交流调速自动化控制系统的设计。主要介绍了基于Profibus-DP网络的现场总线系统配置和基于公共直流母线供电及制动交流调速控制方案以及直接转矩控制技术在该交流调速系统中的应用。实际应用效果证明,此交流调速自动控制系统运行稳定可靠,控制精度高。
Based on the background of continuous hot-dip galvanizing line product technology,design of AC governor control system based on SIEMENS S7-400 PLC and ABB ACS800 inverter was introduced.The configuration of Profibus-DP network,scheme of power supplying and braking based on common DC bus and application of direct torque control(DTC)in the system were provided.The running result shows that the system features stable,reliably and high control accuracy.
出处
《电气传动》
北大核心
2011年第5期51-54,共4页
Electric Drive