摘要
简单介绍了接地仿真软件CDEGS的功能及特点,并利用其中的MALZ模块对变电站接地网进行仿真计算。通过向接地网注入激励电流源,分析接地网GPR(ground potential rise)与参考电源母线GPR百分率,并与CDEGS软件仿真计算的结果进行对比分析,确定接地网发生缺陷部位。
The paper briefly introduces the function and characteristics of the ground simulation software CDEGS, and computes the grounding grid model by using the MALZ module. The grounding grid GPR （ground potential rise） and the percentage of reference power bus GPR are analyzed after the excitation current source injected into the grounding grid, and compared and analyzed with CDEGS software＇s simulation calculation results. It is easily to diagnose and locate defect in the grounding grid.
出处
《机电一体化》
2013年第6期13-15,39,共4页
Mechatronics
