【摘要】 介绍了某热电厂给煤机控制系统的现有状况,详细阐述了改造后系统的工作原理及方式,控制系统的组成、PLC控制程序的设计思路、触摸屏的设计及其参数设定,试验证明改造后系统运行达到了经济高效稳定的预定要求。更多还原

【Abstract】 The status quo of coal feeder control system for a thermal power plant is introduced.It elaborates on the working principle and way of the reconstructed control system,system components,design ideas of PLC control program,design of touch-screen and the setting of parameters.Tests show that the operation of reconstructed control system can meet the expected requirement as it is economic,efficient,and steady.更多还原