Analysis of the Mechanical Characteristics of the Switch through the Current Waveform of Coil

DOI

10.2991/ifmca-16.2017.30How to use a DOI?

Keywords

Mechanical characteristics, Switch, Current waveform

Abstract

As to diagnose the circuit-breaker defect , we used to take the exit operation method, lacking of effective method for detecting the circuit-breaker operating state. Through the study of the two loop closing current, we found the corresponding relationship between two current and mechanical failure.When the switch occurred mechanical fault, the current waveform of the two circuit distorted, and there was a typical fault wave type atlas.This paper describes the development of circuit breaker detection method, and focus on some detection method of the mechanical properties of off-line H.V. circuit breakers, which here are used to capture the current waveform of opening/closing coils.

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  - Qiang Gao
AU  - Guangming Zhang
AU  - Qi Liu
AU  - Lin Shi
AU  - Fang Yuan
AU  - Jianshe Yang
AU  - Jianchun Yao
AU  - Maojun Wang
AU  - Dantian Zhong
PY  - 2017/03
DA  - 2017/03
TI  - Analysis of the Mechanical Characteristics of the Switch through the Current Waveform of Coil
BT  - Proceedings of the 2016 International Forum on Mechanical, Control and Automation (IFMCA 2016)
PB  - Atlantis Press
SP  - 185
EP  - 192
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifmca-16.2017.30
DO  - 10.2991/ifmca-16.2017.30
ID  - Gao2017/03
ER  -