A one-step finite element formulation for the modeling of single and double-circuit transmission lines

被引：35
作者：
Papagiannis, GK [1 ]
Triantafyllidis, DG [1 ]
Labridis, DP [1 ]
机构：
[1] Aristotle Univ Thessaloniki, Dept Elect & Comp Engn, Power Syst Lab, GR-54006 Thessaloniki, Greece
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 2000年 / 15卷 / 01期
关键词：
finite element methods; impedance matrix; power transmission lines; symmetrical components;
D O I：
10.1109/59.852098
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 method is presented, by which a Finite Element Method (FEM) formulation is used for the direct computation of overhead transmission line series and sequence impedances, The method is applied in single and double circuit line configurations of arbitrary geometry, giving results in perfect agreement with those available from classical calculation methods. The new method can easily handle cases of nonhomogenous and/or irregular terrain, where classical methods may fail.
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页码：33 / 38
页数：6
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