Fault Current Limiting Characteristics of a Small-Scale Bridge Type SFCL with Single HTSC Element Using Flux-Coupling
In this paper, a bridge type superconducting fault current limiter (SFCL) with a single high-temperature superconducting (HTSC) element is proposed to allow fault current limiting operation in direct current (DC) conditions. First, the principle of operation of the bridge type SFCL with a single HTS...
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doaj-eeae34e2ccdb44beb901d1f14ac90b0d2020-11-25T02:39:51ZengMDPI AGElectronics2079-92922020-03-01956956910.3390/electronics9040569Fault Current Limiting Characteristics of a Small-Scale Bridge Type SFCL with Single HTSC Element Using Flux-CouplingTae-Hee Han0Seok-Cheol Ko1Sung-Hun Lim2Department of Aero Materials Engineering, Jungwon University, Chungbuk 28024, KoreaIndustry-University Cooperation Foundation, Kongju National University, Chungnam 32586, KoreaDepartment of Electrical Engineering, Soongsil University, 369, Sangdo-ro, Dongjak-gu, Seoul 06978, KoreaIn this paper, a bridge type superconducting fault current limiter (SFCL) with a single high-temperature superconducting (HTSC) element is proposed to allow fault current limiting operation in direct current (DC) conditions. First, the principle of operation of the bridge type SFCL with a single HTSC element using flux-coupling was presented. After the fault occurrence, the fault current limiting operation and voltage characteristics, the power load characteristics of each device, and the energy consumption of the two coils and the HTSC element were analyzed in the proposed SFCL. As a result, it is confirmed that in the case of the additive polarity winding, the power consumption and the energy consumption of the HTSC element were lower than those in the subtractive polarity winding, and the fault current limiting characteristics were excellent.https://www.mdpi.com/2079-9292/9/4/569bridge typeHTSC elementflux-couplingfault current limiting operationSuperconducting fault current limiter (SFCL) |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Tae-Hee Han Seok-Cheol Ko Sung-Hun Lim |
spellingShingle |
Tae-Hee Han Seok-Cheol Ko Sung-Hun Lim Fault Current Limiting Characteristics of a Small-Scale Bridge Type SFCL with Single HTSC Element Using Flux-Coupling Electronics bridge type HTSC element flux-coupling fault current limiting operation Superconducting fault current limiter (SFCL) |
author_facet |
Tae-Hee Han Seok-Cheol Ko Sung-Hun Lim |
author_sort |
Tae-Hee Han |
title |
Fault Current Limiting Characteristics of a Small-Scale Bridge Type SFCL with Single HTSC Element Using Flux-Coupling |
title_short |
Fault Current Limiting Characteristics of a Small-Scale Bridge Type SFCL with Single HTSC Element Using Flux-Coupling |
title_full |
Fault Current Limiting Characteristics of a Small-Scale Bridge Type SFCL with Single HTSC Element Using Flux-Coupling |
title_fullStr |
Fault Current Limiting Characteristics of a Small-Scale Bridge Type SFCL with Single HTSC Element Using Flux-Coupling |
title_full_unstemmed |
Fault Current Limiting Characteristics of a Small-Scale Bridge Type SFCL with Single HTSC Element Using Flux-Coupling |
title_sort |
fault current limiting characteristics of a small-scale bridge type sfcl with single htsc element using flux-coupling |
publisher |
MDPI AG |
series |
Electronics |
issn |
2079-9292 |
publishDate |
2020-03-01 |
description |
In this paper, a bridge type superconducting fault current limiter (SFCL) with a single high-temperature superconducting (HTSC) element is proposed to allow fault current limiting operation in direct current (DC) conditions. First, the principle of operation of the bridge type SFCL with a single HTSC element using flux-coupling was presented. After the fault occurrence, the fault current limiting operation and voltage characteristics, the power load characteristics of each device, and the energy consumption of the two coils and the HTSC element were analyzed in the proposed SFCL. As a result, it is confirmed that in the case of the additive polarity winding, the power consumption and the energy consumption of the HTSC element were lower than those in the subtractive polarity winding, and the fault current limiting characteristics were excellent. |
topic |
bridge type HTSC element flux-coupling fault current limiting operation Superconducting fault current limiter (SFCL) |
url |
https://www.mdpi.com/2079-9292/9/4/569 |
work_keys_str_mv |
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1724784438056845312 |