接地网腐蚀及断点诊断方法研究  

A Method for Corrosion and Broken Point Diagnosis of Grounding Grid

作　　者：张维理[1] 陈先禄[2] 冉懋海[1] 杜立兵[1] 

机构地区：[1]重庆电力高等专科学校,重庆400053 [2]重庆大学,重庆400031

出　　处：《重庆电力高等专科学校学报》2007年第4期1-4,8,共5页Journal of Chongqing Electric Power College

摘　　要：将故障诊断学、电网络理论、优化技术及计算机算法应用于接地网故障诊断之中,阐述接地网腐蚀及断点诊断的原理;用计算机VB语言开发出可视化的诊断系统;用ATPDraw对不同规模接地网的各种故障情况进行大量仿真分析,寻找一种可行的接地网故障诊断方法。通过实际变电站接地网现场实验,验证该方法正确。This paper applies theories of fault diagnosis and circuit network graph, optimizing technique and computer calculation to fault diagnosis of grounding grid. The theory of corrosion and broken point diagnosis of grounding grid is discussed. A visual diagnosis system is developed by using VB. Kinds of fault cases of variable scale grounding grids are simulated bv ATPDraw software to seek a feasible method of fault diagnosis of grounding grid. By a test of real substation, the correctness of this method is verified.

关 键 词：接地网 腐蚀诊断 ATPDRAW VB 

分 类 号：TM862[电气工程—高电压与绝缘技术]