Analysis of electromagnetic forces in high voltage superconducting fault current limiters with saturated core

被引：11

作者：

Aracil, Jaime Cabanes ^{[1
]}

Lopez-Roldan, Jose ^{[2
]}

Coetzee, Jacob Carl ^{[1
]}

Darmann, Frank ^{[2
]}

Tang, Tee ^{[1
]}

机构：

[1] Queensland Univ Technol, Sch Elect Engn & Comp Sci, Brisbane, Qld 4001, Australia

[2] ZenergyPower Pty Ltd, Wollongong, NSW 2500, Australia

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2012年 / 43卷 / 01期

关键词：

Fault current limiter; Boundary element method; Short-circuit; Electromagnetic forces;

D O I：

10.1016/j.ijepes.2012.05.043

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 a three-dimensional numerical analysis of the electromagnetic forces within a high voltage superconducting fault current limiter (FCL) with a saturated core under short-circuit conditions. The effects of electrodynamic forces in power transformer coils under short-circuit conditions have been reported widely. However, the coil arrangement in an FCL with saturated core differs significantly from existing reactive devices. The boundary element method is employed to perform an electromagnetic force analysis on an FCL The analysis focuses on axial and radial forces of the AC coil. The results are compared to those of a power transformer and important design considerations are highlighted. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：1087 / 1093

页数：7

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