Citation

Mohamad Nor, N. and Rajab, R. and Othman, Z. (2012) Validation of the earth resistance formulae using computational and experimental methods for gas insulated sub-station (GIS). International Journal of Electrical Power and Energy Systems, 43 (1). pp. 290-294. ISSN 01420615

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Abstract

This paper shows the mathematical formulas involved in obtaining the earth resistance value of a gas insulated sub-station (GIS) of 275/132 kV systems. It involves resistivity measurements and then interpretation as two layers of soil [1-8]. This study compares the formulas available in previously published work and the results obtained for the field site [1-3,8], which has not been attempted before. All of these formulas are only considered for 2 layers, which may be adequate for the design of earthing systems. Some considerations of the initial design of the earthing systems are also presented in this paper.

Item Type:	Article
Subjects:	Q Science > QC Physics
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Users 1102 not found.
Date Deposited:	31 Dec 2012 06:45
Last Modified:	31 Dec 2012 06:45
URII:	http://shdl.mmu.edu.my/id/eprint/3757

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