01861nam a2200457 c 4500001001300000005001500013007000300028008004100031020002500072041001300097049002800110052001700138056001400155082001500169245028900184260006300473300004200536490002800578504002400606546002500630650004000655650004800695700002200743700003600765700003600801700003600837700005600873710005900929830002800988880006801016880006901084880002601153880002801179880002401207880003201231880003001263880004601293910003801339910000901377950001701386KMO20182187820180801143831ta180417s2017    ggkad         000   kor    a9791188058457g935300 akorbeng0 lEM6966924lEM6966925c201a535.23b18-2  a535.232601a625.15223006880-01a25 kV 고압부의 고주파 전원 공급 기술 개발 =xDevelopment of the high frequency power supply system on the 25-kV high voltage unit /d연구기관명: 한국철도기술원 ;e연구책임자: 이건복 ;e연구원: 이경표,e이수길,e김명룡,e창상훈  6880-02a의왕 :bKRRI(한국철도기술연구원),c2017  axiv, 88 p. :b삽화, 도표 ;c30 cm10aKRRI 연구 ;v2017-126  a참고문헌: p. 88  a영어 요약 있음 8a전차선[電車線]0KSH2002023148 8a전철(전기철도)[電鐵]0KSH19980045791 6880-03a이건복1 6880-04a이경표0KAC2016149701 6880-05a이수길0KAC2016149601 6880-06a김명룡0KAC2016149571 6880-07a창상훈,g倉相勳,d1961-0KAC201701097  6880-08a한국철도기술연구원0KAB2014002424aut 0aKRRI 연구 ;v2017-126006245-01/(Ba25 kV goapbu ui gojupa jeonwon gonggeup gisul gaebal  6260-02/(BaUiwang :bKRRI(Hanguk Cheoldo Gisul Yeonguwon),c20171 6700-03/(BaI, Geonbok1 6700-04/(BaI, Gyeongpyo1 6700-05/(BaI, Sugil1 6700-06/(BaGim, Myeongryong1 6700-07/(BaChang, Sanghun  6710-08/(BaHanguk Cheoldo Gisul Yeonguwon 0aKorea Railroad Research Institute 0aKRRI1 a가격불명