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http://dx.doi.org/10.5370/KIEEP.2013.62.4.159

Voltage Quality Analysis in Power Distribution System with Superconducting Fault Current Limiter at Grounding Line  

Moon, Jong-Fil (한국교통대 전기공학과)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.62, no.4, 2013 , pp. 159-163 More about this Journal
Abstract
In this paper, voltage quality improvement is analyzed in case of Superconducting Fault Current Limiter (SFCL) installed in grounding line of main transformer in power distribution system. First, a resistive-type SFCL model is used. Next, Korean power distribution system is modeled. Finally, when SFCL is installed in the starting point of feeder and grounding line of main transformer, voltage qualities are evaluated according to various fault locations and resistance values of SFCL using PSCAD/EMTDC. The voltage quality results in case of grounding line are compared with the voltage in case of feeder.
Keywords
Grounding line; Power distribution system; Superconducting fault current limiter; Voltage quality;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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