摘要
主要阐述了田湾核电站3号、4号机组主仪控DCS系统I/O点数量计算过程中遇到的问题和解决方法。I/O点数量是决定主仪控DCS系统控制规模的主要因素,其计算方法是主仪控I/O点清算过程的经验总结,对同行电站在主仪控合同谈判和结算中具有一定的参考意义。
The problems and solutions encountered in the process of calculating the number of I/O points of the main instrument control DCS system of Unit 3&4 in Tianwan Nuclear Power Plant are introduced.he number of I/O points is the main factor that determines the control scale of the main instrument control DCS system.The calculation method is the experience summary of the main instrument control I/O point clearing process,which has certain reference significance for the peer power station in the main instrument control contract negotiation and settlement.
作者
王学朋
WANG Xuepeng(Jiangsu Nuclear Power Co.,Ltd.Instrument&Control Branch,Lianyungang 222000,China)
出处
《电工技术》
2022年第12期19-21,99,共4页
Electric Engineering
关键词
I/O点
主仪控
计算方法
I/O points
main I&C
calculation method
