TY - BOOK AU - Mohamed Saleh Elsaid AU - Abdelbary Mohamed Mohdy , TI - Design of grounding system resistance for multilayer soil and different electrode configuration / PY - 2013/// CY - Cairo : PB - Mohamed Saleh Elsaid , KW - Grounding system KW - Rod KW - Soil resistivity N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electrical Power and Machines; Issued also as CD N2 - The goal of the research presented herein is to calculate the required resistance (Rg) of grounding system for high voltage substation in single or multi layers soil . This research uses an approach based on charge simulation numerical method providing a mathematical method to obtain the resistivity of grounding system by solving a linear programming problem UR - http://172.23.153.220/th.pdf ER -