Frequency-domain transient analysis of nonuniform lines with incident field excitation

被引：30
|
作者：
Gómez, P [1 ]
Moreno, P [1 ]
Naredo, JL [1 ]
机构：
[1] IPN, CINVESTAV, Unidad Guadalajara, Guadalajara 44550, Jalisco, Mexico
来源：
IEEE TRANSACTIONS ON POWER DELIVERY | 2005年 / 20卷 / 03期
关键词：
frequency-domain analysis; multiconductor transmission lines; power system simulation; power system transients;
D O I：
10.1109/TPWRD.2004.843394
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, two methods for analyzing nonuniform multiconductor transmission lines in the frequency domain are considered. The first one is based on the cascaded connection of chain matrices of uniform line segments. In the second method, a space-variant linear system is solved. Besides, a technique to introduce the effect of incident electromagnetic fields into the nonuniform line model is presented. To obtain the solution in the time domain, the numerical laplace transform (NLT) is applied. Several application examples are analyzed, and comparisons with the ATP/EMTP and with experimental measurements published elsewhere are provided.
引用
收藏
页码：2273 / 2280
页数：8
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