Calculation of transmission line transients using polar decomposition

被引：23

作者：

Gustavsen, B ^{[1
]}

Semlyen, A ^{[1
]}

机构：

[1] Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, Canada

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1998年 / 13卷 / 03期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1109/61.686984

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：

The paper presents a new transmission line model suitable for the calculation of electromagnetic transients on overhead lines and underground cables. This is achieved by expanding the fitted modes of a conventional line model with constant transformation matrices into simple fractions on the diagonal, and by extending the transformation matrices into rectangular matrices. The new transformation matrices are then refined by a simple iteration procedure based on least squares fitting in the phase domain. The method is demonstrated to give accurate simulation results for both overhead lines and underground cables.

引用

页码：855 / 862

页数：8

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