00812na  a2200229   4500001001300000005001500013008004100028024002700069035001800096035002700114100003400141370004800175372005300223372001700276373007200293374005700365375001100422377001400433400002500447670005400472670005600526KAC20162721320220713094150161117 b aznnnaabn          fa aaa      7 a00000004594608532isni  a(KRI)11309097  a(KISTI)ADPER68017922271 a조규정,g曺圭程,d1986-  c한국(국명)[韓國]0KSH20000101452nlsh  a전기 공학[電氣工學]0KSH19980397922nlsh  a전력계통  a한국철도기술연구원 전철전력연구실 (선임연구원)  a연구원(연구자)[硏究員]0KSH19980377142nlsh  a남성  l한국어1 aCho, Gyujung,d1986-  a한국연구자정보(KRI)uhttps://www.kri.go.kr  a한국철도기술연구원uhttps://www.krri.re.kr