火力发电厂碎渣机控制系统的改造

The Transformation of the Control System of Drag's Crusher's in Thermal Power Plant

论述了对火电厂碎渣机控制系统用ＰＬＣ改造的硬件、软件设计方法，也从可靠性、经济性方面作了简单阐述。通过试验表明，系统达到了预期的效果，有一定的工程意义。

This paper discusses the transformation of the methods of handware and software through PLC in the control system of the drag's crushers in thermal power plants, and it give a simple explanation of the reliablity and economicality. The results of the test show the anticipated efficiency and are of certain engineering value.