Study on VFTO of XiMeng UHV substation 1000kV GIS substation

DOI

10.2991/eeeis-16.2017.44How to use a DOI?

Keywords

UHV Substation; Transmission; GIS; VFTO; Insulator.

Abstract

This paper presents the VFTO calculation and analyzing results of XiMeng UHV pilot project in China. The result shows that the maximum voltage amplitude of VFTO in GIS is 1981kV, so that the pre-insert switching on off resistance is not necessary to installed on disconnector. In this case , it will reduce the probability of GIS failure operation and the potential supply current, and the safety and reliability of UHV GIS system will be improved. Meanwhile,the VFTO of a transformer in GIS substation is not high when the transformer is connected to GIS by overhead line.

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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TY  - CONF
AU  - Xiu-Cheng Su
AU  - Bo-Han Liu
AU  - Li Bo
AU  - Guo-Zeng Yan
AU  - Xiang-Ping Ni
AU  - Zhen-Tao Liu
PY  - 2016/12
DA  - 2016/12
TI  - Study on VFTO of XiMeng UHV substation 1000kV GIS substation
BT  - Proceedings of the 2nd Annual International Conference on Electronics, Electrical Engineering and Information Science (EEEIS 2016)
PB  - Atlantis Press
SP  - 335
EP  - 341
SN  - 2352-5401
UR  - https://doi.org/10.2991/eeeis-16.2017.44
DO  - 10.2991/eeeis-16.2017.44
ID  - Su2016/12
ER  -