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Content Provider | IEEE Xplore Digital Library |
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Author | Hori, T. Otani, A. Kaiho, K. Yamaguchi, I. Morita, M. Yanabu, S. |
Copyright Year | 2002 |
Abstract | Using a high-temperature superconductor, we constructed and tested a model superconducting fault current limiter (SFCL). The superconductor and the vacuum interrupter as the commutation switch were connected in parallel using a bypass coil. When the fault current flows in this equipment, the superconductor is quenched and the current is transferred to the parallel coil because of the voltage drop in the superconductor. This large current in the parallel coil actuates the magnetic repulsion mechanism of the vacuum interrupter. Due to the opening of the vacuum interrupter, the current in the superconductor is broken. By using this equipment, the current flow time in the superconductor can be easily minimized. On the other hand, the fault current is also easily limited by large reactance of the parallel coil |
Sponsorship | Council on Superconductivity Appl. Superconductivity Conference Inc MIT |
Starting Page | 1999 |
Ending Page | 2004 |
Page Count | 6 |
File Size | 1048601 |
File Format | |
ISSN | 10518223 |
Volume Number | 16 |
Issue Number | 4 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2006-12-01 |
Publisher Place | U.S.A. |
Access Restriction | One Nation One Subscription (ONOS) |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Fault current limiters Interrupters Electromagnetic forces Superconducting coils High temperature superconductors Switches Fault currents Testing Voltage Superconducting magnets vacuum interrupters fault current limiters high-temperature superconductors superconducting films |
Content Type | Text |
Resource Type | Article |
Subject | Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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