A Simplified Model for Nonuniform Multiconductor Transmission Lines Using the Method of Characteristics

被引：0
|
作者：
Moreno, Pablo [1 ]
Chavez, Alejandro R. [1 ]
Naredo, Jose L. [1 ]
机构：
[1] CINVESTAV IPN, Guadalajara 44550, Jal, Mexico
来源：
2008 IEEE POWER & ENERGY SOCIETY GENERAL MEETING, VOLS 1-11 | 2008年
关键词：
Electromagnetic Transients; Method of Characteristics; Non-Uniform Multiconductor Transmission Lines; Frequency dependent parameters;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this work a simplified model for the simulation of electromagnetic transients on non-uniform multiconductor transmission lines is presented. The proposed model is based on the method of characteristics of partial differential equations theory. Using the Method of Characteristics to rigorously model Nonuniform Multiconductor Transmission Lines requires calculating the space derivatives of the modal transformation matrices. Since such derivatives are calculated numerically, the method can become prone to numerical oscillations. The new procedure presented here does not require the space derivatives, therefore is less prone to numerical oscillations and leads to computing time savings. Results obtained with the proposed model are compared with those from the Numerical Laplace Transform method.
引用
收藏
页码：2332 / 2336
页数：5
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