Title :
A fuzzy-Maxwell combined method for simplifying the calculation of the current field generated by a cylindrical electrode
Author :
Labini, M. Sylos ; Covitti, A. ; De Nisi, S. ; Laddomada, F.
Author_Institution :
Dept. of Electrotech. & Electron., Polytech. of Bari, Italy
fDate :
7/1/2000 12:00:00 AM
Abstract :
The method suggested leads to reduce the number of subdivisions on the electrode under examination. It consists first of all in choosing a rate of subdivision less than the true one, in calculating the errors connected with this rate by a fuzzy approach, and then in setting and solving a system of fuzzy equations whose range is lower than that obtained by the traditional method. The procedure has been applied for studying the current field generated by a horizontal cylindrical electrode which is the main component of the usual grounding grids
Keywords :
Maxwell equations; electric current; electrodes; Maxwell subareas method; current field; cylindrical electrode; fuzzy-Maxwell method; grounding grid; numerical analysis; Conductivity; Electrodes; Fuzzy sets; Fuzzy systems; Grounding; Maxwell equations; Mesh generation; Numerical analysis; Soil; Voltage;
Journal_Title :
Magnetics, IEEE Transactions on