Research and Experimental Verification of the 126kV Vacuum Interrupter Contact Structure

DOI

10.2991/iceep-18.2018.187How to use a DOI?

Keywords

Contact structure; 126kV vacuum interrupter;AMF; simulation analysis

Abstract

in this paper, the magnetic field and arc of a contact structure of 126kV vacuum interrupter are studied and tested. The magnetic field values of the contact structure is measured and compared with the results of simulation. The results of simulation are verified by comparing the results of the two calculations. The behaviors of vacuum arc of the contact structure was studied by means of arcingexperiment, The 126kV vacuum interrupter is manufactured by this contact structure, and the 40kA short-circuit current breaking test is carried out. After test and verification, the vacuum interrupter can break 20 short-circuit currents of 40 kA and analyze the state of the vacuum interrupter after the test. Through a series of research and verification, it is proved that this vacuum interrupter contact structure can complete the breaking performance requirements of the 126kV vacuum interrupter.

Copyright

© 2018, 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  - Congjun Xue
AU  - Xiaozhao Li
AU  - Chang Liu
AU  - Shibai Liu
AU  - Fangshuai Zhao
AU  - Liangjing Pu
PY  - 2018/09
DA  - 2018/09
TI  - Research and Experimental Verification of the 126kV Vacuum Interrupter Contact Structure
BT  - Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)
PB  - Atlantis Press
SP  - 1071
EP  - 1076
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-18.2018.187
DO  - 10.2991/iceep-18.2018.187
ID  - Xue2018/09
ER  -