Advanced modelling of the harmonic impedances of AC-DC converters

被引：6
|
作者：
Bathurst, GN
Arrillaga, J
Watson, NR
Wood, AR
机构：
[1] Univ Canterbury, Dept Elect & Elect Engn, Christchurch 1, New Zealand
[2] UMIST, Dept Elect & Elect Engn, Manchester M60 1Q0, Lancs, England
来源：
IEE PROCEEDINGS-GENERATION TRANSMISSION AND DISTRIBUTION | 2002年 / 149卷 / 06期
关键词：
D O I：
10.1049/ip-gtd:20020657
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：
A fast numerical-linearisation technique is used with the harmonic-domain algorithm to calculate the harmonic impedances of AC-DC converters. The accuracy of the new method is illustrated by comparison with existing simplified models. The method is then used to determine the effect of local and remote converter plant on the harmonic impedances throughout the power system. It is shown that it is essential to represent the converter impedance accurately at frequencies below 500 Hz, a region where these impedances have considerable effect on the damping of parallel resonances.
引用
收藏
页码：700 / 704
页数：5
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