Mohamed Saleh Elsaid <br/><br/>
Design of grounding system resistance for multilayer soil and different electrode configuration /  
 تصميم مقاومة انظمة التآريض للتربة المتعددة الطبقات والاقطاب المختلفة الأشكال 
Mohamed Saleh Elsaid ; Supervised Abdelbary M. Mohdy 
 - Cairo :   Mohamed Saleh Elsaid ,   2013 
 - 85 P. :   charts , facsimiles ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electrical Power and Machines 
<br/><br/> 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 
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<br/><br/><label>Subjects--Index Terms: </label>Grounding system  Rod  Soil resistivity