Construction of a model magnet for shielded pulsed energy storage

Author

Shintomi, T. ; Masuda, M. ; Eyssa, Y.M. ; Boom, R.W.

Author_Institution

National Laboratory High Energy Physics, Oho-machi, Tsukuba-gun, Ibaraki-ken, Japan

Volume

17

Issue

1

fYear

1981

fDate

1/1/1981 12:00:00 AM

Firstpage

513

Lastpage

516

Abstract

The first model magnet system of the shielded pulsed superconductive energy storage was designed and constructed to test the shielding effect. The capacity is 200 kJ. The superconductive coil was designed as a usual dc magnet. The rated current was decided as 1,350 A not to be large heat leak through power leads. The shield coil was divided into 12 blocks which were wound in a solenoid type. These blocks were distributed in optimum distribution not to generate magnetic field on the superconductive coil. This enables the construction of such small scaled shield coil. The system is designed to be able to generate energy of 250 kJ in the duty factor of 0.2 %. The field was measured and well agreed with the calculated one.

Keywords

Magnetic shielding; Pulse power generation; Superconducting magnets, energy storage; Energy storage; Magnetic field measurement; Magnetic shielding; Power system modeling; Solenoids; Superconducting coils; Superconducting magnetic energy storage; Superconductivity; System testing; Wounds;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.1981.1060919

Filename

1060919