Effect of earth grid conductor spacing on the safety criteria of substation earthing

• Main Authors: Buba S.D., Wan Ahmad W.F., Ab Kadir M.Z.A., Gomes C., Jasni J., Osman M.
• Other Authors: 55121228700
• Format: Conference Paper
• Published: Institute of Electrical and Electronics Engineers Inc. 2023

Site dependent parameters such as soil resistivity, maximum grid current, fault duration, shock duration, surface layer material resistivity, and grid geometry have substantial impact on the design and performance of an earth grid. The grid geometry, i.e. the area occupied by the grid system, conduc...