NDLI: The Optimum Design for Magnetic Flux Distribution of a Superconducting Flywheel Energy Storage System

Content Provider	IEEE Xplore Digital Library
Author	Hyo-Sang Choi Hyoung-Min Park Ju-Hyoung Lee Young-Hee Han Tae-Hyun Sung
Copyright Year	2002
Abstract	We investigated the optimum design for magnetic flux distribution of a superconducting flywheel energy storage system (SFES) using the Maxwell 3D program. A rotor was composed of the laminated structure by permanent magnets and iron, and a stator consisted of bulk type superconductors. To simulate, we assumed that the bulk type superconductors has the behaviors of type I superconductor. We designed the rotor to adjust one or two iron into the center or trisection points of superconductors. The interval between the superconductor and the permanent magnet is 5 mm. We observed that a rotor with two iron pieces in the magnet stack placed to coincide with the middle of the bulks generated a more uniform magnetic field than one with a single iron piece located to coincide with the top of the bulks.
Sponsorship	Council on Superconductivity Appl. Superconductivity Conference Inc MIT
Starting Page	2116
Ending Page	2119
Page Count	4
File Size	802453
File Format	PDF
ISSN	10518223
Volume Number	19
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic flux Flywheels Energy storage Superconductivity Iron Superconducting magnets Permanent magnets Rotors Stators Superconducting magnetic energy storage superconducting flywheel energy storage system Magnetic flux distribution optimum design
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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