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VNUHCM Journal of

Science and Technology Development

An official journal of Viet Nam National University Ho Chi Minh City, Viet Nam since 1997

ISSN: 1859-0128
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Engineering and Technology - Research article Open Access Logo

SIMULATION OF LIGHTNING TRANSIENT RESPONSES OF GROUNDING GRID USING FINITE ELEMENT METHOD

Tu Phan Vu 1, *
Nam Nhat Nguyen 1
Van Van Huynh 2
Viet Quoc Huynh 1

  1. University of Technology, VNU-HCM
  2. Ton Duc Thang University
Correspondence to: Tu Phan Vu, University of Technology, VNU-HCM. Email: pvphuc@hcmuns.edu.vn.
Volume & Issue: Vol. 13 No. 1 (2010) | Page No.: 49-55 | DOI: 10.32508/stdj.v13i1.2069
Published: 2010-03-30

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Copyright © 2010 by the author(s).

Copyright The Author(s) 2023. This article is published with open access by Vietnam National University, Ho Chi Minh city, Vietnam. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. 

Abstract

This paper presents the application of the Finite Element methods to calculating and modeling the lightning transient responses on grounding grid. The uniform and optimized grids are used in this work. The tested results obtained on many different models of the conductor and grids have seen the effectiveness of the proposed method and the influence of conductor compression to the transient values when the lightning current into the grid at the different positions.

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