(PART-4)
Earthing Grid used in substation which is combination of Horizontal conductors & Vertical Ground Rods, Benefit of Gravels , Design Flow Chart, IEEE-80, IS-3043, Earthing Grid Resistance Value as per Standards.
Earthing Grid used in substation which is combination of Horizontal conductors & Vertical Ground Rods, Benefit of Gravels , Design Flow Chart, IEEE-80, IS-3043, Earthing Grid Resistance Value as per Standards.