Transient analysis of magnetic current limiter including nonlinearity and eddy current effect

被引：0
|
作者：
Mukhopadhyay, Subhas Chandra [1 ]
Huang, Yueh Min [2 ]
机构：
[1] Massey Univ, Palmerston North, New Zealand
[2] Natl Cheng Kung Univ, Tainan 70101, Taiwan
来源：
INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION | 2008年 / 9卷 / 01期
关键词：
magnetic current limiter; saturable cores; permanent magnet; fault current; transient analysis; tableau approach;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This study performs a transient analysis of a magnetic current limiter, considering the effect of nonlinearity and eddy currents. The magnetic current limiter is a passive device consisting of magnetic core and permanent magnet. The cores of the limiter typically operate under saturation in normal operation, and come out of saturation at overcurrent or fault operation in the alternate half cycle, causing the entire system to enter a transient state. A general formulation is (required for the performance analysis of the current limiter under steady state as well as transient condition.
引用
收藏
页码：51 / 60
页数：10
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