[KSCI] Korea Science Citation Index Service

Harmonic Analysis Model based on PSCAD/EMTDC

Lee, Han-Min (LRT system Development Team, Korea Railroad Research Institute)
Lee, Chang-Mu (Electric Power System Research Group, Korea Railroad Research Institut)
Jang, Gil-Soo (Department of Electrical Engineering, Korea University)
Kwon, Sae-Hyuk (Department of Electrical Engineering, Korea University)

Publication Information

KIEE International Transactions on Power Engineering / v.4A, no.3, 2004 , pp. 115-121 More about this Journal

Abstract

This paper presents the model for an AC electric railway system using the PSCAD/EMTDC program. It is composed of a scott-transformer, an auto-transformer, catenary and electric trains, etc. After obtaining the models of the fundamental elements describing the AC electric railway system and its behavior, we have analyzed and tested an actual AC electric railway system focused on the amplification of harmonic current to verify the proposed model. The simulation results from the proposed approach and the measurement data from the test are described.

Keywords

amplification of harmonic current; resonance frequency; PSCAD/EMTDC;

Citations & Related Records

Reference

1	Hanmin Lee, Kwanghae Oh, Changmu Lee, Sanghoon Chang, Gilsoo Jang and Saehyuk Kwon, A Reduced Equivalent 5 conductors Modeling of the catenary System, Trans, KIEE, Vol.52A, No.12, DEC, 2003
2	CCITT, Inducing-Current and Voltages in Electrified Railway Systems, Vol. 4, 1989
3	Yoshifumi Mochinaga, Higher Harmonics Resonance on AT Feeding Circuit and Countermeasures to Suppress it, T.IEE Japan, Vol. 114-D, No. 10, 1994
4	Korea Railroad Research Institute, ‘Evaluation of Power Quality and Its Countermeasure In Seoul- Daejeon High-speed Railway’, 1999
5	Hanmin Lee, Kwanghae Oh, Gilsoo Jang and Saehyuk Kwon, Fault Analysis of AC Electiric Railway System Model by EMTDC, Trans, KIEE, Vol.52A, No.9, SEP, 2003