The method solving short-circuit impedance between two interleave windings in the multi-winding core-type transformer with finite element method
被引:0
作者:
Luo, LF
论文数: 0引用数: 0
h-index: 0
机构:
Hunan Univ, Coll Elect & Informat Engn, Changsha 410082, Peoples R ChinaHunan Univ, Coll Elect & Informat Engn, Changsha 410082, Peoples R China
Luo, LF
[1
]
Wang, ZY
论文数: 0引用数: 0
h-index: 0
机构:
Hunan Univ, Coll Elect & Informat Engn, Changsha 410082, Peoples R ChinaHunan Univ, Coll Elect & Informat Engn, Changsha 410082, Peoples R China
Wang, ZY
[1
]
Tong, TS
论文数: 0引用数: 0
h-index: 0
机构:
Hunan Univ, Coll Elect & Informat Engn, Changsha 410082, Peoples R ChinaHunan Univ, Coll Elect & Informat Engn, Changsha 410082, Peoples R China
Tong, TS
[1
]
机构:
[1] Hunan Univ, Coll Elect & Informat Engn, Changsha 410082, Peoples R China
来源:
ICEMS'2001: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS I AND II
|
2001年
关键词:
transformer;
short-circuit impedance;
FEM;
D O I:
暂无
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
In this paper, the layout of locomotive main transformer windings is given at the beginning. Then the six layout modes of its double-winding transformer are set forward. it is impossible to calculate accurately all kinds short-circuit impedance of the double-winding transformer with usual method. So that this paper brings up solving the impedance with Finite Element Method (FEM). This paper narrates the electromagnetic field theoretical bases, introduces two sets of FEM to solve the impedance, and finally gives magnetic flux line of transformer's symmetric section and calculating results.. Experimental results show that the solved results with FEM is correct.