A TRANSFORMER MODEL FOR WINDING FAULT STUDIES

被引：162

作者：

BASTARD, P ^{[1
]}

BERTRAND, P ^{[1
]}

MEUNIER, M ^{[1
]}

机构：

[1] MERLIN GERIN,DEPT PROTECT & CONTROL,ELECT ENGN SECT,F-38000 GRENOBLE,FRANCE

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1994年 / 9卷 / 02期

关键词：

TRANSFORMER; MODELING; SIMULATION; WINDING FAULTS; EMTP; LEAKAGE;

D O I：

10.1109/61.296246

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 deals with a method of modeling internal faults in a power transformer. The method leads to a model which is entirely compatible with the EMTP software. It enables simulation of faults between any turn and the earth or between any two turns of the transformer windings. Implementation of the proposed method assumes knowledge of how to evaluate the leakage factors between the various coils of the transformer. A very simple method is proposed to evaluate these leakage factors. At last, an experimental validation of the model allows the estimation of its accuracy.

引用

页码：690 / 699

页数：10