继电保护整定配合图的自动形成研究

Study on Automatic Formation of Relay Setting Coordination Figure

通过研究继电保护整定配合图的自动形成过程,开发出相应的软件。利用整定软件已有的电网拓扑连接元件表,从用户指定的整定元件出发,进行上、下级设备的搜索,然后运用布图算法计算有配合关系的元件绘制位置,再调用元件绘制函数,最终绘制出符合整定人员习惯的整定配合模拟图。实践表明,该功能实用性强,是继电保护整定软件的有益补充。

In the paper, automatic formation of relay setting coordination figures has been studied and corre- sponding software has been developed. The part lists are connected via power network topology of setting soft- ware, and subordinate and superordinate equipment are searched on the basis of the setting parts designated by consumers ; then layout algorithm is employed to calculate rendering location of matched parts and simulat- ed setting coordination figure in conformity with consumers＂ habit is finally rendered by virtue of part rendering functions. It is proved that the function is of practicality and beneficially supplements to relay setting soft- ware.