PLC在负压除灰系统中的应用及维护  

Application of PLC in the Negative Pressure Dedust System at Heat Power Plant

作　　者：张存宏[1] 张建华[1] 郭楚文[1] 

机构地区：[1]中国矿业大学机电学院,221008

出　　处：《电工技术杂志》2003年第12期76-78,共3页Electrotechnical Journal

摘　　要：简单地介绍了某电厂负压除灰系统的工艺流程 。This paper briefly introduces the technological process of negative pressure dedust system at a power plant.The application of PLC system and the existing problems in controlling are also discussed.

关 键 词：锅炉 负压除灰系统 PLC 输灰系统 除尘器 维护 可编程序控制器 

分 类 号：TM571.61[电气工程—电器]