热轧线辊道交流变频调速控制系统

AC VPSR Svstem for Hot-rollina Groove

介绍了热轧线输送辊道交流变频调速系统的工作特点,并据此设计了能耗制动控制器。给出了由PLC和变频器组成的大容量辊道变频调速控制的应用实例,整个控制系统运行可靠、效益良好。

The operating characteristic of AC VFSR system for hot-rolling groove is introduced. Accordingly,a braking controller with energy loss is designed. An application example using this controller is given. The whole control system is reliable and effective.