改进的通信状态字在巴基斯坦卡拉奇项目中的应用  

Improved Communication Status Words in Pakistan Karachi Nuclear Power Plant Project

作　　者：樊艳艳 张婧 李勇 Fan Yanyan;Zhang Jing;Li Yong(China Nuclear Power Engineering Co.,Ltd.,Beijing,100840,China;China Nuclear Control System Engineering Co.,Ltd.,Beijing,102401,China)

机构地区：[1]中国核电工程有限公司,北京100840 [2]中核控制系统工程有限公司,北京102401

出　　处：《仪器仪表用户》2020年第4期77-80,共4页Instrumentation

摘　　要：讲述了通信状态字在DCS一二层通信中的重要性,考虑到福清3/4项目中通信状态字的定义种类繁多,而且每种类型内部的状态耦合严重,对种类进行了简化,并且对每种类型内部的状态进行分组以解除耦合情况,使用改进的通信状态字,可以简化一二层的接口设计,提高图符的复用率,提高工作效率,而且改进的通信状态字在巴基斯坦卡拉奇核电项目(K2K3)中应用良好。It describes the importance of communication status words in DCS level 1 and level 2 communication. Considering that there are many types of definitions for communication status words in FuQing3/4 project, and the state coupling within each type is severe. This paper simplified the types, and the internal status of each type is grouped to decouple the situation. Using improved communication status words can simplify the interface design of the level 1 and level 2, increase the reuse rate of icons, improve work efficiency. The improved communication status words used well in Pakistan Karachi nuclear power plant project.

关 键 词：通信状态字 巴基斯坦卡拉奇 核电项目 

分 类 号：TN7[电子电信—电路与系统] TM623[电气工程—电力系统及自动化]