대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 하계학술대회 논문집 F
- /
- Pages.2121-2123
- /
- 1998
동적 부하 특성을 갖는 인버터 TIG 용접기의 역률 개선에 관한 연구
A Study on the PFC of Inverter TIG Welder with Dynamic Load Characteristics
- 이태원 (성균관대 전기공학과) ;
-
김재문
(성균관대 전기공학과)
;
-
원충연
(성균관대 전기공학과)
;
- 김규식 (서울시립대 제어계측공학과) ;
-
최규하
(건국대 전기공학과)
;
- 목형수 (건국대 전기공학과)
- Lee, T.W. (Dept. of Electrical Eng. Sung Kyun Kwan Univ.) ;
-
Kim, J.M.
(Dept. of Electrical Eng. Sung Kyun Kwan Univ.)
;
-
Won, C.Y.
(Dept. of Electrical Eng. Sung Kyun Kwan Univ.)
;
- Kim, K.S. (Dept. of Control & Instrument. Eng. Seoul City Univ.) ;
-
Choi, K.H.
(Dept. of Electrical Eng. Kon Kuk Univ.)
;
- Mok, H.S. (Dept. of Electrical Eng. Kon Kuk Univ.)
- 발행 : 1998.07.20
초록
In recent years, A PWM Converter or Switched Mode Converter with high power factor and sinusoidal input current have got widespread studied. But, Almost all of studies is based on linear load. This paper reports on research aimed at achieving high power factor and sinusoidal input current waveform for electronic arc welder, which has nonlinear dynamic characteristics. It is shown that simulation result yield its property.
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