继电保护整定计算软件中数据结构的探讨

Discussion on the data structure of relay coordination software

建立完备的继电保护整定计算数据结构是研制开发整定计算软件的首要任务。文中探讨了继电保护整定计算软件的数据结构 ,提出了工程和过程的概念 ,分析了系统元件参数和保护运行参数的数据结构中的特殊问题 ,建立了完备的电力系统数学模型。该方法已经应用于继电保护整定计算软件中 ,实践证明其是正确有效的。

Constructing self-contained data structure is the principal step during the development of coordination software. In this paper, the data structure of relay coordination software is discussed. Two conceptions, project and procedure, are given first. Then, some special problems on the data structure of electrical elements and relay protection are presented. The data structure discussed in the paper has been used in the development of relay coordination software and the accuracy is proved by practice.