Optimum design of substation grounding in a two layer earth structure: Part IߞAnalytical study
- 1 March 1975
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. 94 (2) , 252-261
- https://doi.org/10.1109/t-pas.1975.31849
Abstract
The authors have developed a computer program which calculates the potential in earth, the resistance and the required potential probe position in field resistance measurements [1], for any complex electrode in a two layer earth structure. The first part of the study describes the theoretical basis of the programs and compares the two analytical methods of potential calculations, the summation and the integration methods. The second part contains essentially a comparison between the theoretical calculations derived in this paper, experimental results obtained in scaled down model [2], and other theoretical calculations currently used in the industry [3]. The final part will discuss the efficiency of different usual electrode configurations and will introduce new configurations.Keywords
This publication has 5 references indexed in Scilit:
- Ground Electrode Resistance Measurements in Non Uniform SoilsIEEE Transactions on Power Apparatus and Systems, 1974
- Modelling of Potential Distribution Around a Grounding ElectrodeIEEE Transactions on Power Apparatus and Systems, 1973
- Effect of a Two-Layer Earth on the Electric Field Near HVDC Ground ElectrodesIEEE Transactions on Power Apparatus and Systems, 1972
- Efficiency of Grounding Grids with Nonuniform Soil [includes discussion]Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1955
- Sur la distribution électrique potentielle autour d'une prise de terre ponctuelle dans un terrain à couches horizontales, homogènes et isotropesJournal de Physique et le Radium, 1930