01085nam a2200253 k 4500001001500000005001500015008004100030040001900071041001300090049003000103052002200133056001400155082001600169100004800185245020200233260003600435300003600471502008000507653015600587900002700743950002100770963002000791965002000811KDM198801257  20200813164133880401s1987    ulka       AK 000   kor    a011001c0110010 akorbeng0 lEM603072lEM603073c2fDP01a562.43b원313ㅅ  a562.43230 a621.3132191 a원충연,g元忠淵,d1955-0KAC20160299210a서어보運轉을 위한 電流形인버터-三相誘導電動機시스템에 관한 硏究=x(A)Study on current source inverter fed three phase induction motor system for servo drive/d元忠淵  a서울:b서울大學校,c1987  axi,156p.:b삽도,도판;c26cm1 a학위논문(박사) --b서울大學校 大學院:c電氣工學科,d1987  a서어보운전a전류형인버터삼상유도전동기시스템aCURRENTaSOURCEaINVERTERaFEDaTHREEaPHASEaINDUCTIONaMOTORaSYSTEMaSERVOaDRIVE10aWon, Chungyeon,d1955-1 a비매품b\5400  a전기공학과  a유도전동기