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http://dx.doi.org/10.5207/JIEIE.2007.21.2.071

A Study on the Harmonics and Flickers Measurement of High Speed Electric Train Loads  

Kim, Kyung-Chul (홍익대학교 전기공학과)
Kim, You-June (홍익대학교 대학원 전력계통 연구실)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.21, no.2, 2007 , pp. 71-77 More about this Journal
Abstract
High speed electric trains have time-varying nonlinear loads causing voltage fluctuations to the power system. A cumulative probablistic approach is the most commonly used method to solve time varying loads. Flicker can be defined as the effect produced on the human visual perception by a changing emission of light lamps subjected to magnitude fluctuations of their supply voltage. This paper provides an in depth analysis on harmonics and flickers measurement of the high speed electric train loads. And the measurement results are evaluated by the IEC 61000-3-6 and IEC 61000-3-7.
Keywords
High speed electric trains; Cumulative probability; Harmonics; Flickers; IEC 61000-4-7; IEC 61000-4-15;
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  • Reference
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