Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)

Analysis of the effect on propagation of voltage sag considering different winding connection modes of transformer

Authors
Jiming Chen, Lizhi Qi, Guiyue Jin, Yongduan Xue
Corresponding Author
Jiming Chen
Available Online November 2016.
DOI
https://doi.org/10.2991/aest-16.2016.74How to use a DOI?
Keywords
power quality; voltage sag; voltage sag propagation characteristics; transformer winding connections.
Abstract
The effects of transformers on the types and characteristics of voltage sag are also different when the voltage sag is transmitted by the transformers, which have different winding connection modes. In this paper, using the system simulation model built by PSCAD, based on the derivation of voltage transfer matrix of transformers with different winding connection modes. Then, taking the Y0/Y-12 type transformer as an example analysed the propagation characteristics of voltage sag caused by single line-to-ground fault, line-to-line fault and double line-to-ground fault. The transfer law of voltage sag propagation of transformers with different winding connection modes is summarized. These laws provide some reference value with on line monitoring, type identification, source location of voltage sag and state evaluation. Industrial plants could reduce the harm caused by the voltage sag reasonable by the way of changing winding connection modes of transformer.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
Part of series
Advances in Intelligent Systems Research
Publication Date
November 2016
ISBN
978-94-6252-257-2
ISSN
1951-6851
DOI
https://doi.org/10.2991/aest-16.2016.74How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Jiming Chen
AU  - Lizhi Qi
AU  - Guiyue Jin
AU  - Yongduan Xue
PY  - 2016/11
DA  - 2016/11
TI  - Analysis of the effect on propagation of voltage sag considering different winding connection modes of transformer
BT  - 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/aest-16.2016.74
DO  - https://doi.org/10.2991/aest-16.2016.74
ID  - Chen2016/11
ER  -