基于VB.Net的电力故障离线分析系统的设计  

Design of off-line analysis in electrical power system fault based on VB.Net

作　　者：乌云高娃[1] 

机构地区：[1]深圳职业技术学院计算机系,广东深圳518055

出　　处：《计算机工程与设计》2004年第5期723-726,735,共5页Computer Engineering and Design

摘　　要：电力系统的故障录波和故障分析是电力保护的重要内容。采用Visual Basic.NET,以基于工频基波分量的阻抗计算法,设计并实现了电力系统故障录波的离线分析系统。将传统故障录波分离为在线录波和离线分析,使故障数据采集可靠性更高,故障数据的分析处理不受时间限制,更为全面。Fault wave recording and analyzing are very important in the power system.The off-line analysis system of electrical power system fault wave recording were designed and implemented by the arithmetic of impedance based on line frequency base wave sub-quantum using visual baisc.Net were designed and implemented.Dividing the tradtraditional fault wave recording into two parts:real time recording and off-line analyzing,the reliability of recording and made analyzing more conveniently.

关 键 词：VB.NET 电力故障 离线分析系统 故障录波 故障判别 测距算法 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置] TM93[自动化与计算机技术—控制科学与工程]