June 28, 2015 to July 2, 2015
JW Marriott Starr Pass Resort
Etc/GMT-7 timezone

Peak Current Limiting Properties of SFCL with Parallel Connected Coils using Two Magnetic Paths

Jun 29, 2015, 9:00 AM
Exhibit Hall (Arizona Ballroom)

Exhibit Hall (Arizona Ballroom)

Poster Presentation CEC-08 - Cryogenic Power Cables and Leads C1PoA - Cryogenics for Power Applications, Energy, Fuels and Transportation I


Seok-Cheol Ko (Kongju National University)


In this study, a superconducting fault current limiter (SFCL) with two magnetic paths using E-I iron core was proposed and its peak current limiting characteristics were analyzed. For the suggested SFCL to effectively perform the peak current limiting operation, the design of the SFCL considering its electrical equivalent circuit for E-I iron core was needed. In addition, the analysis on the influence of the magnetic flux on its peak current limiting characteristics was essential. Through the analyses for the fault current limiting experiments with this SFCL, two magnetic paths using E-I iron core were confirmed to be contributed to the peak fault current limiting operation of the SFCL.

Primary author

Seok-Cheol Ko (Kongju National University)


Prof. Sung-Hun Lim (Soongsil University)

Presentation materials