Mobile QR Code QR CODE : The Transactions P of the Korean Institute of Electrical Engineers
The Transactions P of the Korean Institute of Electrical Engineers

Korean Journal of Air-Conditioning and Refrigeration Engineering

ISO Journal TitleTrans. P of KIEE
  • Indexed by
    Korea Citation Index(KCI)
Title A Technique for a Short-Circuit Current Calculation to The Single-Phase Transformer in the Three-Phase Systems
Authors 박재훼(Park, Jae-Hwae) ; 진태석(Jin, Tae-Seok)
Page pp.170-175
ISSN 1229-800X
Keywords Short-Circuit current Calculation ; Single-Phase Transformer
Abstract This paper describes the exact short-circuit current calculation technique for the single-phase transformer which is installed in the three-phase systems and shorted in the secondary side. Not only the results for a short-circuit current calculation in the existing literatures are wrong, but also little literature deals with the short-circuit current for a single-phase transformer. So, this paper presents a theoretical study and calculation method for a single-phase short current. The validity of the presented method is investigated through Simulation using "Power Tools" and "PSim" program.