基于PAD图的牵引供电系统保护图形化平台研究  

Design of Graphical Platform for Protection in Traction Power Supply System Based on PAD

作　　者：余乐 张茜[2] 

机构地区：[1]四川省成都市电业局继电保护所,成都610031 [2]西南交通大学电气工程学院,成都610031

出　　处：《电气技术》2011年第6期38-40,55,共4页Electrical Engineering

摘　　要：针对牵引供电系统微机保护软件开发存在的问题,提出基于问题分析图(PAD图)的图形化保护设计新思想。以Delphi7为开发工具,设计开发了基于PAD图的牵引供电系统保护图形化平台。在该平台上成功的实现了根据牵引供电系统保护方案定制对应的PAD图,然后从元件库中调用保护模块在保护平台上搭建图形程序,编译得到可执行程序,有效地提高了牵引供电系统微机保护软件开发的效率,图形化编程平台具有实用性和广泛的应用前景。To solve the problems of the protection software development in Traction Power Supply System, using Delphi7 as a development tool, The author proposes a new design of graphical platform for protection based on PAD. In this platform, the designer can establish the pad according to the protection scheme, then build a graphics program. After compiling and linking, the executable program is obtained. This method can increases the efficiency of the software development, so the graphical platform for protection based on PAD have high utility and wide annlication prospect.

关 键 词：PAD 图形化 牵引供电系统 微机保护 

分 类 号：TM922.3[电气工程—电力电子与电力传动]