01314nam a2200277 c 4500001001300000005001500013008004100028040001100069041001300080052003800093245023800131300002100369545005900390653014000449700001900589700004000608700004800648700004800696700004800744773015300792900002000945900001800965900001600983900001900999900001801018KSI00013913620040130113845031210s2002 ulk 000 kor  a0110010 akorbeng01a565.05b한615ㅈㅁc16(1)-16(3)00a저전압 전원용 서지보호장치 철도 규격의 개선방안=xImprovement plans of railway standards for surge protective devices used in low-voltage power circuits/d정용철,e김언석,e이재호,e조봉관,e김재철 ap. 90-97;c26 cm a정용철, 철도청 전기본부장boskim@keri.re.kr a저전압a전원용a서지보호장치a철도규격aSurge protective devicesaLow voltage surgeaPerformance testaRailway standard1 a정용철4aut1 a김언석,g金彦錫0KAC2018H94101 a이재호,g李在浩,d1964-0KAC2018602151 a조봉관,g曺烽管,d1969-0KAC2017071441 a김재철,g金載哲,d1955-0KAC2018168460 t조명.전기설비학회논문지.d韓國照明.電氣設備學會.g16권 2호(2002년 3월), p. 90-97q16:2<90w(011001)KSE199800999,x1229-469110aJung, Yong-Chul10aKim, Oun-Seok10aLee, Jae-Ho10aCho, Bong-Kwan10aKim, Jae-Chul