摘要
变电站监控系统中控制功能的正确性对电网安全稳定运行的重要性日益突出。作者以一个变电站监控系统为例,建立了可能引起不正确控制操作的错误模型,提出了保证控制操作正确性的几个措施,设计了保证控制操作正确性的算法,并对算法中控制操作的一致性、唯一性和实时性进行了形式分析,实践证明提出的算法是行之有效的。
Along with the development of substation automation system, the influence of correctness of its control functions on the secure and stable operation of power network becomes more and more important. Here, taking a substation supervisory system for example, the error model which may cause maloperation is established, several measures to ensure the correctness of the control operation are put forward and an algorithm to ensure the correctness of control operation is designed. The formal analysis on the consistency, uniqueness and real-time performance is conducted. The practical application results prove that the presented algorithm is effective.
出处
《电网技术》
EI
CSCD
北大核心
2004年第12期42-45,49,共5页
Power System Technology
关键词
变电站
监控系统
控制功能
正确性
设计
电网
电力系统
计算机
Algorithms
Automation
Control systems
Electric power systems
Error analysis
Machine design
Mathematical models
