Analysis of Soil Resistivity Test Methods in Two-Layer Earth

Blattner, Christian

doi:10.1109/tpas.1985.318921

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Calculation Of Two-layer Earth Structure Parameters1

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Cited by 25 publications

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“…For the computation of the three parameters (soil resistivity of both layers and thickness of the upper layer), the minimization of the function is necessary (11) where is the th measurement of the soil resistivity when the distance between two sequential probes is , while is the computed value of the soil resistivity for the same distance. The soil resistivity is calculated using (12)- (14) [9]- [12] (12)…”

Section: Calculation Of Two-layer Earth Structure Parametersmentioning

confidence: 99%

Estimation of Multilayer Soil Parameters Using Genetic Algorithms

Gonos

Stathopulos

2005

IEEE Trans. Power Delivery

111

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In this paper, a methodology has been proposed according to which, after carrying out a set of soil's resistivity measurements, one can compute the parameters of the multilayer earth structure using a genetic algorithm (GA). The results provided by the GA constitute the indispensable data that can be used in circuital or field simulations of grounding systems. The methodology, developed on the base of the PC Opera software package, allows to proceed toward a very efficient simulation of the grounding system and an accurate calculation of potential on the ground's surface.

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Section: Calculation Of Two-layer Earth Structure Parametersmentioning

confidence: 99%