Design, numerical analyses and test of a 0.1MJ SMES with low stray field

A 0.1MJ superconducting magnetic energy storage (SMES) is designed with low stray field by FEM. By applying a shield magnet, the stray field of SMES is reduced effectively. By analyzing the magnetic field of magnet, equipotential line, distributions of magnetic flux density are obtained. The SMES ma...

Full description

Saved in:
Bibliographic Details
Published in:Cryogenics (Guildford) 2007-07, Vol.47 (7-8), p.387-390
Main Authors: Dai, S T, Wang, Z K, Zhang, D, Zhang, J Y, Zhao, C H, Du, X J, Zhang, F Y, Lin, L Z, Xiao, L Y
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A 0.1MJ superconducting magnetic energy storage (SMES) is designed with low stray field by FEM. By applying a shield magnet, the stray field of SMES is reduced effectively. By analyzing the magnetic field of magnet, equipotential line, distributions of magnetic flux density are obtained. The SMES magnet is tested in the liquid helium and the calculated results and the measured results are compared. Based on above analyses, a design scheme, which has both acceptable technical performance and low stray field, is derived.
ISSN:0011-2275
DOI:10.1016/j.cryogenics.2007.04.017