Proceedings of the 2015 International Conference on Industrial Technology and Management Science

A Fault Feeder Selection Method Based On Transient Amplitude Fault Measure

Authors
Guangtai Yan, Jiawen Liang, Xintao Wang, Anhua Liu, Yang Bai
Corresponding Author
Guangtai Yan
Available Online November 2015.
DOI
https://doi.org/10.2991/itms-15.2015.275How to use a DOI?
Keywords
resonant grounding system; single-phase ground fault; zero mode initial current; transient amplitude fault measure; ATP simulation
Abstract
In order to accurately detect single-phase resonant network grounding fault, puts forward a fault line selection method based on fault transient amplitude measurement. Through the analysis of fault feeder modulus transform, after occurrence of a fault and normal feeder, using wavelet modulus maxima characteristics of current zero mode, obtained initial current wavelet modulus maxima of law. Combining the definition of the law and the general fault measure, defined the transient amplitude fault measurement. The amplitude of the transient fault feeder fault measure maximum amplitude, transient fault measure normal feeder is greater than 0 and close to 0. According to detect the fault feeder. Theoretical analysis and ATP simulation results show that, this method can effectively and accurately detect single-phase resonant network grounding fault, not influenced by arc suppression coil, it proves the correctness of this method.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
2015 International Conference on Industrial Technology and Management Science
Part of series
Advances in Computer Science Research
Publication Date
November 2015
ISBN
978-94-6252-123-0
ISSN
2352-538X
DOI
https://doi.org/10.2991/itms-15.2015.275How 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  - Guangtai Yan
AU  - Jiawen Liang
AU  - Xintao Wang
AU  - Anhua Liu
AU  - Yang Bai
PY  - 2015/11
DA  - 2015/11
TI  - A Fault Feeder Selection Method Based On Transient Amplitude Fault Measure
BT  - 2015 International Conference on Industrial Technology and Management Science
PB  - Atlantis Press
SN  - 2352-538X
UR  - https://doi.org/10.2991/itms-15.2015.275
DO  - https://doi.org/10.2991/itms-15.2015.275
ID  - Yan2015/11
ER  -