A fuzzy procedure in the Maxwell's subareas method for calculating the grounding resistances

摘要

The calculation of a grounding grid carried out by the Maxwell's subareas method requires a high rate of subdivsion of the grid into subareas. This implies a great memory employment and long processing times. The procedure suggested leads to a system of fuzzy equations whose number is much lower than that relative to the traditional Maxwell's method. The results, in terms of fuzzy value of the grounding resistance, are good.