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교류 전동차용 IPM 주 전력변환장치(Converter/Inverter) 개발
김태윤(T.Y. Kim),노애숙(A.S. Kno),황광철(K.C. Hwang),최종묵(J.M. Choi) 한국철도학회 2004 한국철도학회 학술발표대회논문집 Vol.- No.-
In this paper, AC electric vehicle propulsion system(Converter/Inverter) using high power semiconductor, IPM(Intelligent Power module) is proposed. 2-Parallel operation of two PWM converter is adopted for increasing capacity of system and the VVVF inverter control is used a mixed control algorithm, where the vector control strategy at low speed region and slip-frequency control strategy at high speed region. The proposed propulsion system is verified by experimental results with a 1,350㎾ converter and 1,100㎸A inverter with four 210㎾ traction motors.
IPM 스위칭 소자를 적용한 AC 전동차 추진제어장치(Converter/Inverter) 개발
김태윤(T.Y. Kim),노애숙(A.S. Kno),황광철(K.C. Hwang),최종묵(J.M. Choi),김주범(J.B. Kim) 전력전자학회 2004 전력전자학술대회 논문집 Vol.- No.-
In this paper, AC electric vehicle propulsion system(Converter/Inverter) using high power semiconductor, IPM(Intelligent Power module) is proposed. 2-Parallel operation of two PWM converter is adopted for increasing capacity of system and the VVVF inverter control is used a mixed control algorithm, where the vector control strategy at low speed region and slip-frequency control strategy at high speed region. The proposed propulsion system is verified by experimental results with a 1,350㎾ converter and 1,100㎸A inverter with four 210㎾ traction motors.
노애숙(Kno A-S),정은성(Chung E-S),황광철(Hwang K-C),최종묵(Choi J-M),류홍제(Ryoo H-J),김용주(Kim Y-J) 한국철도학회 2002 한국철도학회 학술발표대회논문집 Vol.- No.-
This paper introduces the combined test results of the traction system for Korean High Speed Train. The main purpose of this combined test is to verify the performance of the traction system that is designed to operate up to Maximum 350Km/h speed. Various kinds of experiments are performed to prove total traction system performance and detailed waveforms are described.