Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering

Simulation Analysis for GIS Internal UHF Partial Discharge Signal Propagation Characteristics

Authors
Wei Li, Guangsheng Cheng, Jiusheng Lin, Haiying Yang
Corresponding Author
Wei Li
Available Online November 2014.
DOI
10.2991/meic-14.2014.115How to use a DOI?
Keywords
GIS; partial discharge; UHF sensor; finite difference time domain; XFDTD
Abstract

This paper researches on the propagation characteristics of partial discharge in internal GIS. Through the external UHF sensor to receive the electromagnetic wave signals emitted from the surface of the insulator metal pouring hole flange and using the finite difference time domain method, by means of XFDTD modeling, simulation and analysis the propagation characteristics of partial discharge signals in GIS cavity. The result shows that the UHF partial discharge signal along the GIS cavity axis direction emitted from the metal flange pouring hole has the maximum electric field component; electric field strength modulus value in the center is greater than the modulus of both sides, and both sides are symmetrical distribution; the direction of the magnetic field is parallel to long edge and the strength of magnetic field modulus value in the short-side is greater than the midline of long side.

Copyright
© 2014, 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 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
Series
Advances in Engineering Research
Publication Date
November 2014
ISBN
978-94-62520-42-4
ISSN
2352-5401
DOI
10.2991/meic-14.2014.115How to use a DOI?
Copyright
© 2014, 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  - Wei Li
AU  - Guangsheng Cheng
AU  - Jiusheng Lin
AU  - Haiying Yang
PY  - 2014/11
DA  - 2014/11
TI  - Simulation Analysis for GIS Internal UHF Partial Discharge Signal Propagation Characteristics
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 512
EP  - 516
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.115
DO  - 10.2991/meic-14.2014.115
ID  - Li2014/11
ER  -