Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017)

Voltage Distribution in Power Transformer Winding under Transient Impulse

Authors
Haifeng Ye, Ya Gao, Hao Wu, Yabo Li, Zhen Wu, Guoming Ma
Corresponding Author
Haifeng Ye
Available Online March 2017.
DOI
10.2991/isaeece-17.2017.72How to use a DOI?
Keywords
power transformer, simulation model, voltages distribution, transient impulse
Abstract

Field experience verifies that even when good insulation coordination studies and well-accepted insulation design practices are applied, power transformers suffer dielectric failure as reported in the literature. The analysis of the failures and prevention of transformer require comprehensive knowledge of the transient voltages distribution in transformer winding. So this paper constructs a transformer circuit model to calculate transient voltage distribution along the transformer winding, which is based on a multiconductor transmission line (MTL) model. The simulated transient voltage distribution of axial series capacitance and shunt capacitance to ground is analyzed and proved out in the paper, which are in accord with the existing conclusion.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017)
Series
Advances in Engineering Research
Publication Date
March 2017
ISBN
10.2991/isaeece-17.2017.72
ISSN
2352-5401
DOI
10.2991/isaeece-17.2017.72How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Haifeng Ye
AU  - Ya Gao
AU  - Hao Wu
AU  - Yabo Li
AU  - Zhen Wu
AU  - Guoming Ma
PY  - 2017/03
DA  - 2017/03
TI  - Voltage Distribution in Power Transformer Winding under Transient Impulse
BT  - Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017)
PB  - Atlantis Press
SP  - 375
EP  - 378
SN  - 2352-5401
UR  - https://doi.org/10.2991/isaeece-17.2017.72
DO  - 10.2991/isaeece-17.2017.72
ID  - Ye2017/03
ER  -