构造了一种低成本的变配电所监控系统,介绍Delphi的主要组件,讨论变配电所监控软件的设计,给出部分功能的人机界面,最后对该系统的特点进行了总结。 A low-cost substation monitoring system was constructed. The main components of Delphi were introduced. The design of substation monitoring software was discussed. The human-machine interface of some functions was given. Finally, the characteristics of the system were summarized.