Magnetic Fluid Seal for Switchgear

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CIRED 2019 - 1035.pdf (394.56 KB)

Paper number

1035

Working Group Number

Conference name

CIRED 2019

Conference date

3-6 June 2019

Conference location

Madrid, Spain

Peer-reviewed

Yes

Short title

Convener

Authors

Yi, RAO, Guangzhou Power Supply Company- China Southern Grid, China
Lin, GAN, Guangzhou Power Supply Company China Southern Grid, China
Jieran, MA, Guangzhou Power Supply Company China Southern Grid, China
Linhuan, LUO, Guangzhou Power Supply Company China Southern Grid, China
Xiaohui, YAN, Guangzhou Power Supply Company China Southern Grid, China
Fangzhou, HAO, Guangzhou Power Supply Company China Southern Grid, China
Chao, SHEN, Guangzhou Power Supply Company China Southern Grid, China

Abstract

The magnetic fluid sealing device is composed of non-magnetic seat, bearing, magnetic pole, permanent magnet, magnetic axis and magnetic fluid. Under the action of uniform and stable magnetic field, the magnetic fluid is filled in the set space and a multi-stage "O-ring" is established. In this article, the main components of magnetic fluid seals are studied experimentally, and the factors affecting the sealing ability of magnetic fluid seals, including the performance of magnetic rings and magnetic fluids, are analyzed. Through the analysis of experimental data, the reliability of magnetic fluid seal used in SF6 insultedswitchgear is summarized.

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Keywords

Publisher

AIM

Date

2019-06-03

Published in

CIRED 2019 Conference

Permanent link to this record

https://cired-repository.org/handle/20.500.12455/256
http://dx.doi.org/10.34890/482

ISSN

2032-9644

ISBN

978-2-9602415-0-1