COI code: JR_IJMEC-5-18_007
Paper Language: English
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Authors Evaluation of the Corona Phenomenon and Grounding System Impact on the Lightning Waves Propagation by Using EMTP-RVEbadollah Amouzad Mahdiraji - Islamic Azad University of Sari Branch, University of Science and Technology of Mazandaran
Nabiollah Ramezani - Islamic Azad University of Sari Branch, University of Science and Technology of Mazandaran
Abstract:In this paper, the behavior of the grounding system at different frequencies with considering soil ionization effect has been investigated under lightning impulse with and without the corona phenomenon. Also using EMTP-RV software, a model of corona with two different grounding systems was constructed at the UHV alternating current transmission line and the effect of soil ionization changes and corona pulses were shown in the voltage signals and it was found that the corona phenomenon causes voltage signal attenuation and damping and increasing the wave front time. Also it has been shown that the high-frequency grounding system has a higher validity than the low-frequency grounding system. The induced voltage and charged current on the transmission line of power system has been studied. This study is performed to show the positive impact of corona and grounding system with soil ionization on induced voltage.
Keywords:Transient Modeling, corona phenomenon, lightning impulse, grounding system, soil ionization.
COI code: JR_IJMEC-5-18_007
how to cite to this paper:If you want to refer to this article in your research, you can easily use the following in the resources and references section:
Amouzad Mahdiraji, Ebadollah & Nabiollah Ramezani, 2015, Evaluation of the Corona Phenomenon and Grounding System Impact on the Lightning Waves Propagation by Using EMTP-RV, International Journal of Mechatronics, Electrical and Computer Technology 5 (18), https://www.civilica.com/Paper-JR_IJMEC-JR_IJMEC-5-18_007.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Amouzad Mahdiraji, Ebadollah & Nabiollah Ramezani, 2015)
Second and more: (Amouzad Mahdiraji & Ramezani, 2015)
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The University/Research Center Information:
Type: Azad University
Paper No.: 3768
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