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http://dx.doi.org/10.5207/JIEIE.2002.16.3.029

Compensation of Voltage Drop Using the TSC-SVC in Electric Railway Power Supply System  

정현수 (한양대학교 전기공학과)
방성원 (한양대학교 전기공학과)
김진오 (한양대학교 전기공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.16, no.3, 2002 , pp. 29-36 More about this Journal
Abstract
Recently, power quality problems in AC high-Speed Railway system have been raised, because heavy train and its higher speed are required in addition to new control system by using the Electronic devices. The installation/operation of the Series Capacitor(SC) has been only a device far voltage drop in power system up to now. However, the sufficient effectiveness of compensating In voltage drop has not been proved yet because of technical limitationf SC, and harmonic resonance is attracting a attention as one of new issues. Several problems are expected such as vocational problems of a traction substation, and overloading caused by a new construction of electric railway and the in transport. Therefore, extension of power feeding the fault in the traction substation should be also considered. So this paper represents the application of TSC-SVC on the electric railway power feeding system as a device of voltage compensation, and the simulations are executed through PSCAD/EMTDC.
Keywords
SC; voltage drop; TSC-SVC; feeding system; voltage compensation;
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