Sparse two-phase transmission line representation in phase-domain based on time-domain fitting

被引：0
|
作者：
Nobre, DM [1 ]
Boaventura, WC [1 ]
Neves, WLA [1 ]
机构：
[1] Univ Fed Campina Grande, Dept Elect Engn, Campina Grande, MG, Brazil
来源：
2004 IEEE/PES TRANSMISSION & DISTRIBUTION CONFERENCE & EXPOSITION: LATIN AMERICA | 2004年
关键词：
electromagnetic transients; transmission line; phase-domain; time-domain fitting; constrained least squares;
D O I：
暂无
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 work presents a methodology for deriving a sparse two-phase transmission line representation in the phase-domain based on time-domain fitting. The resulting model is described by a polynomial matrix in the z-domain. The robustness of the representation, i.e. stability and passivity, is attained by imbedding a set of constraints in the fitting equations which are solved using quadratic programming. Results demonstrating the features of the derived representation are presented for the case of an untransposed two-phase transmission line.
引用
收藏
页码：675 / 680
页数：6
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