채영민 J. S. Cho 최규하 W. S. Shin CHOI JU YEOP 2024-01-13T18:33:22Z 2024-01-13T18:33:22Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/110102 English Arc Welding Machine New Type N.C.T. PWM converter-inverter arc welding machine using new type N.C.T Conference 1 Proc. of IEEE power electronics specialist conference '98, v.2, pp.1636 - 1641 Proc. of IEEE power electronics specialist conference '98 2 1636 1641 JA