基于嵌入式ARM的圆顶阀控制主板在火电厂中的应用  

Application of Dome Valve Control Mainboard Based on Embedded ARM at Thermal Power Plant

作　　者：黄鑫 HUANG Xin(Shanghai Waigaoqiao No.2 Power Generation Co.,Ltd.)

机构地区：[1]上海外高桥第二发电有限责任公司

出　　处：《上海节能》2022年第4期493-497,共5页Shanghai Energy Saving

摘　　要：基于上海外高桥第二发电厂2×900 MW机组输灰系统中使用的MOLLER阀控制主板,结合生产实际提出了改进措施并进行了技术更新。采用基于嵌入式ARM技术的国产新型控制板替代,并经过现场调试,对此类新型控制板进行了优化。在使用嵌入式ARM技术后可实现圆顶阀的气电控集成化、智能控制及阀门状态的实时监控,便于现场调试和后期维护。实现了进口产品国产化,降低了维护费用。Based on the MOLLER valve control main board used in the ash conveying system of the 2×900 MW unit of Shanghai Waigaoqiao No.2 Power Plant,the improvement measures were proposed and the technology was updated in combination with the actual production.After using embedded ARM technology,the integration of pneumatic and electronic control,intelligent control and real-time monitoring of status of dome valve can be realized,which is convenient for on-site commissioning and later maintenance.The localization of imported products is realized and the maintenance cost is reduced.

关 键 词：嵌入式ARM MOLLER阀 圆顶阀 输灰系统 

分 类 号：TM621[电气工程—电力系统及自动化]