00990nam a2200181 c 4500001001300000005001500013008004100028040001100069041001300080052003800093245016500131300003200296545006800328653019100396700004500587773015700632900001900789KSI00013570220040223113623031209s1999    ulka          000   kor    a0110010 akorbeng01a565.05b한615ㅈㅁc13(1)-13(4)00a전동차용 전원장치의 출력전압 제어 안정성 향상=xStability improvement of output voltage control on the power supply for railways/d서광덕  ap. 134-141:b삽도;c26 cm  a서광덕, 현대중공업(주) 기전연구소 책임연구원  a전동차용a전원장치a출력전압a제어a안정성aStabilityaOutput voltageaControlaPower supplyaRailwayaDamping circuitaBand attenuated filteraTotal harmonic distortion1 a서광덕,g徐光德0KAC2018H57874aut0 t조명.전기설비학회논문지.d韓國照明.電氣設備學會.g13권 4호(1999년 11월), p. 134-141q13:4<134w(011001)KSE199800999,x1229-469110aSeo, Kwang-Duk