【摘要】 对一个实际的变电站地网在短路故障下的电位分布进行了讨论。通过对短路故障下地网中的电位分布和地表面的电位分布在各种情况下的分析计算得到了一些可应用于工程实际中的结论 ,有限元法作为一种有力的工程分析方法可应用于短路故障下地网电位分布的研究更多还原

【Abstract】 Using finite element method (FEM),the potential distribution of an actual substation grounding net under short circuit failure was discussed.Both the potential distribution in the grounding net and that of the soil surface under different condition were discussed.Some useful conclusions were drawn through careful calculation and comparison.As an effective method for engineering analysis,the FEM can be applied to potential distribution research of grounding net under any short circuit failures.更多还原