Design of Bistable Permanent Magnet Mechanism for 12KV Vacuum Circuit Breaker

DOI

10.2991/eee-19.2019.20How to use a DOI?

Keywords

Vacuum interrupter, Permanent magnet mechanism, Two-dimensional model

Abstract

In order to solve the problem of design of bistable permanent magnet mechanism with vacuum interrupter, this paper firstly chooses the dimensions of the permanent magnet mechanism and the selection of material properties according to the mechanical parameters of the vacuum interrupter. Using the electromagnetic analysis software ANSYS Maxwell to analyze the two-dimensional model of the permanent magnet actuator. In the dynamic analysis, the optimization of the separation and closing result can be realized by changing the voltage and capacitance capacity of the coil power supply capacitor. The experiment verifies the correctness of the method.

Copyright

© 2019, 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  - Wen-Hong Li
AU  - Qiu-lan Hu
AU  - Chao Guan
PY  - 2019/07
DA  - 2019/07
TI  - Design of Bistable Permanent Magnet Mechanism for 12KV Vacuum Circuit Breaker
BT  - Proceedings of the 2nd International Conference on Electrical and Electronic Engineering (EEE 2019)
PB  - Atlantis Press
SP  - 118
EP  - 123
SN  - 2352-5401
UR  - https://doi.org/10.2991/eee-19.2019.20
DO  - 10.2991/eee-19.2019.20
ID  - Li2019/07
ER  -