Magnetic Fluid Seal for Switchgear
Paper number
1035Conference name
CIRED 2019Conference date
3-6 June 2019Conference location
Madrid, SpainPeer-reviewed
YesMetadata
Show full item recordAuthors
Yi, RAO, Guangzhou Power Supply Company- China Southern Grid, ChinaLin, 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.Publisher
AIMDate
2019-06-03Published in
Permanent link to this record
https://cired-repository.org/handle/20.500.12455/256http://dx.doi.org/10.34890/482