Earthing Grid

An EMTP Extension for Computing Earthing System Transient Step and Touch Voltages
This paper presents a novel technique for computing dangerous voltages due to lightning transients imposed on earthing system, which is …
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An EMTP extension for computing earthing system transient step and touch voltages
This paper presents a novel technique for computing dangerous voltages due to lightning transients imposed on earthing system, which is …
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Dangerous voltages due to direct lightning strike into the communication tower
This paper presents a novel technique for computing dangerous voltages due to direct lightning strike into the communication tower and …
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More accurate computation of touch and step voltage
The paper describes a numerical algorithm for more accurate calculation of touch voltages and step voltages. The algorithm is based on …
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Electromagnetic model for analysis of time-harmonic field of earthing system
This paper presents a new electromagnetic model for the analysis of the harmonic field of mesh earth electrodes placed in a …
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Lightning transient Response of GSM Base Station Earthing Grid
This paper presents a numerical model for GSM Base Station earthing grid electromagnetic transients analysis. The model is based on the …
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A new algorithm for exponential approximation of Sommerfeld integrals
The accurate numerical computing of infinite Sommerfeld integrals is difficult and time-consuming. In this paper, a new algorithm for …
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A new algorithm for exponential approximation of Sommerfeld integrals
The exact calculation of Sommerfeld integrals is a very difficult task that requires relatively much computational time. In this paper, …
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Earthing grids modeling with alternating magnetic field influence
This paper presents the theoretical basis for more accurate calculation of currents and potentials along large mesh earthing conductors …
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Influence of additional substance in the trench on earthing grid parameters
The influence of additional material in the duct on the touch voltage and propagation resistance of a mesh earth electrode is …
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