Modeling of LCC-HVDC Systems Using Dynamic Phasors

被引：139
作者：
Daryabak, M.
Filizadeh, S.
Jatskevich, J.
Davoudi, A.
Saeedifard, M.
Sood, V. K.
Martinez, J. A.
Aliprantis, D.
Cano, J.
Mehrizi-Sani, A.
机构：
来源：
IEEE TRANSACTIONS ON POWER DELIVERY | 2014年 / 29卷 / 04期
关键词：
Dynamic average modeling; dynamic phasors; electromagnetic-transients (EMT) simulation; line-commutated converter (LCC) HVDC; SMALL-SIGNAL STABILITY;
D O I：
10.1109/TPWRD.2014.2308431
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：
This paper presents an average-value model of a line-commutated converter-based HVDC system using dynamic phasors. The model represents the low-frequency dynamics of the converter and its ac and dc systems, and has lower computational requirements than a conventional electromagnetic-transient (EMT) switching model. The developed dynamic-phasor model is verified against an EMT model of the CIGRE HVDC Benchmark. Simulation results confirm the validity and accuracy of the average value model in predicting the low-frequency dynamics of the ac- and dc-side quantities. Merits and applicability limitations of the average model are highlighted.
引用
收藏
页码：1989 / 1998
页数：10
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