Analysis of Lightning Surges by FDTD in High Voltage Networks

被引：0

作者：

Abdi, A. ^{[1
]}

Ouazir, Y. ^{[1
]}

机构：

[1] Univ Sci & Technol Houari Boumediene, LSEI, BP 32, El Alia Bab Ezzouar Alge 16111, Alger, Algeria

来源：

2014 INTERNATIONAL CONFERENCE ON ELECTRICAL SCIENCES AND TECHNOLOGIES IN MAGHREB (CISTEM) | 2014年

关键词：

Lightning Surges; Eddy current; Finite difference time domain; electromagnetic compatibility;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

in this work, we propose two approaches based on the theory of transmission lines to model the direct impact of lightning wave on a guard cable. The first consist to solving the propagation voltage equation in 2D by FDTD (Finite Difference Time Domain). We show the theoretical developments leading to the propagation equation in scalar potential, its finite difference discretization and the resulting linear algebraic equations. The second approach is based on solving the system of equations in time of transmission lines FDTD. The distributions of the potential and current are obtained.

引用

页数：7