A useful model for multi-wire concentric neutral cables

被引：0
作者：
Andreotti, Amedeo [1 ]
Mottola, Fabio [1 ]
机构：
[1] Univ Naples Federico II, Dipartimento Ingn Elettr, I-80123 Naples, Italy
来源：
EUROPEAN TRANSACTIONS ON ELECTRICAL POWER | 2008年 / 18卷 / 03期
关键词：
multi-wire concentric neutral cable; multi-conductor transmission line; harmonic analysis; transient analysis;
D O I：
10.1002/etep.170
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 literature, as well as in popular software packages for power system analysis and applications, multi-wire concentric neutral cables are considered to behave like uniform sheath concentric neutral cables, provided that the neutral size is the same. This assumed equivalence greatly simplifies the cable's study, however, it has been proved only for particular operative conditions. Aims of the paper are to analyse limits and applicability of this equivalence, carrying out a rigorous study on the behavior of both types of cables, and to propose an alternative model for multi-wire concentric neutral cable, which is at the same time simple and effective. Copyright (C) 2007 John Wiley & Sons, Ltd.
引用
收藏
页码：231 / 249
页数：19
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