PLC在火电厂输煤翻车机电控系统改造中的应用
贾雄
（神华神东电力山西河曲发电有限公司，山西 河曲 036500）
摘要： 为了进一步提升煤炭的运输效率和安全性，火电厂对输煤翻车机进行了改造。在改造后，通过PLC 控制输煤
翻车机的运行。对输煤翻车机电控系统的功能进行了设计，并在程序上进行了实现，可以为火电厂的高效运行提供一定
的参考。
关键词： 火电厂；输煤翻车机；电控系统；PLC
中图分类号： TM571.61     文献标识码： A     文章编号： 2095-0802-(2021)10-0205-02
Application of PLC in Reformation of Electric Control System of Coal Dumpers in Thermal
Power Plants
JIA Xiong
(Hequ Power Generation Co., Ltd. of Shanxi, Shenhua Shendong Electric Power Co., Ltd., Hequ 036500, Shanxi, China)
Abstract: In order to further improve the efficiency and safety of coal transportation, the thermal power plant has modified coal
dumpers. After the transformation, the operation of coal dumpers is controlled by PLC. The function of coal dumper electric
control system is designed and implemented in the program, which can provide certain reference for the efficient operation of
thermal power plants.

 Key words: thermal power plant; coal dumper; electric control system; PLC