基于图形界面的发电机内部故障主保护整定系统  

Setting system of generator internal faults protection based on the graphic interface

作　　者：朱佳杰[1] 邰能灵[1] 房鑫炎[1] 

机构地区：[1]上海交通大学电气工程系,上海200240

出　　处：《继电器》2007年第1期9-12,共4页Relay

摘　　要：介绍了一套可视化的发电机内部故障计算和主保护整定管理系统。该系统采用先进的可视化编程技术,成功地将发电机内部故障主保护的信息集成到图形界面中来,实现了智能型的发电机内部故障主保护的管理系统。该系统基于VC++编程环境,统一以图形界面作为前台,通过接口访问后台数据库,提高了软件的通用性。重点介绍了软件各模块的功能和特点。软件通过把发电机内部故障的仿真计算和主保护的整定工作有机地结合起来,方便了整定工作的进行,同时提高了整定工作的准确性,具有很大的实用价值。A visible calculation and management system for generator＇s internal faults and main protective relaying setting is developed. With the advanced visible programming technology, the system can integrate the protection information on the graphic interface. The system is based on VC＋＋. In order to enhance its universality, the system uses graphic interface as its foreground application, and uses interface program to visit background database. The function and feature of each module of the system are introduced. Based on the transient-state analysis of generator＇s internal faults, the protection setting is easy to be completed, which also enhances the reliability of the relay protection. Field tests show it can improve the accuracy of the setting of relay protection.

关 键 词：发电机内部故障 继电保护 整定计算 

分 类 号：TM31[电气工程—电机]