고속전철 전력변환장치에서의 고조파 계측 및 분석

Harmonics Measurement and Analysis for Power Electronic Equipments of Korea High Speed Train Prototype

It is essential to evaluate harmonic characteristics of high speed train using power electronics equipment such as converter-driven motor drives, battery chargers and auxiliary power supplies. The purpose of this study is to measure and analyze harmonics characteristics of korea high speed train prototype. This paper presents result of harmonics measurement and analysis of harmonics characteristics in terms of loading, speed and operation mode.