00957nam a2200217 k 4500001001300000005001500013008004100028041001300069049003000082052001900112056001400131082001700145100004800162245019700210260003600407300003100443502008000474653014600554900001900700963002000719KDM20034297320200722172112031128s2003 ulka AC 000 eng 0 aengbkor0 lWM392406lWM392407c2fDP02a621.3136bY51p a562.43240 a621.31362211 a이교범,g李敎範,d1972-0KAC20131066810aPerformance improvement of DTC for induction motors driven by a three-level inverter=x3레벨 인버터로 구동되는 유도전동기 직접토크제어기법의 성능개선/dLee,Kyo-Beum a서울:b고려대학교,c2003 avii, 96장:b삽도;c26cm1 a학위논문(박사) --b고려대학교 대학원:c전기공학과,d2003 aPERFORMANCEaIMPROVEMENTaDTCaINDUCTIONaMOTORaDRIVENaTHREE-LEVELaINVERTERa3레벨a인버터a유도전동기a직접토크제어기법10aLee, Kyo-beum. a전기공학과