http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
고속전철 보조전원장치용 PWM 컨버터의 병렬운전에 관한 연구
송상훈(S.H.Song),성재원(J.W.Sung),김연충(Y.C.Kuim),원충연(C.Y.Won),최종묵(J.M.Choi),기상우(S.W.Ki) 전력전자학회 1999 전력전자학술대회 논문집 Vol.1999 No.7
In Auxiliary block of high speed train power factor correction and harmonics reduction is very important issue for efficient energy transport. The GTO-equipped PWM converter is used for traction untill resently. But the rising power capability of IGBTs resently allows to build IGBT-equipped PWM converter with a considerably increased switching frequency. This paper presents switching pattern, control method, operation mode and tuned filter to reduce dc link voltage ripple for paralleled converter.