Earthing Grid

Numerical Analysis of Earthing Grids Buried in Horizontally Stratified Multilayer Earth
This paper describes a new numerical procedure for analysing earthing grids buried in horizontally stratified multilayer earth. The …
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Numerical Approximation of Frequence Dependent Parameters of Earthing Grid
A numerical algorithm for approximating the frequency-dependent characteristic admittance and a numerical algorithm for approximating …
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Numerical Model for Computation of Earthing Grid Impulse Characteristics
A numerical model for calculating the impulse characteristics of an earth electrode has been developed. The finite element technique is …
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CAD of Earthing Grids of Electric Power Substations
The paper describes the CAD of a high-voltage electrical installation grounding system, developed by the authors of this article. The …
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Computing of Touch and Step Voltage Using Thevenin Equivalent
A new accurate method for the calculation of touch voltage and step voltage based on Thevenin equivalent and network foot model was …
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Impulse Impedance of Earthing Grid with Constant Parameters
A numerical model for calculating the impulse impedance of a meshed earthing conductor has been developed. The basis of the model is a …
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A combined analysis of earthing grids in karstic soil
This paper presents the theoretical basis for the optimal calculation of the stationary current field of mesh earthing conductors of a …
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Numerical modelling of the earthing grid
A set of methods for numerical modelling of the earthing grid based on the integral equation formulation is presented. All methods are …
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Potential of Earthing Grid in Heterogeneous Soil
Calculation of the scalar electric potential of an earthing grid in heterogeneous soil is obtained by the finite element technique …
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On accuracy of approximate potential profile calculation for earthing grids
The paper considers the accuracy of the approximate calculation of the potential funnel of square and rectangular mesh earth electrodes …
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