전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2005년도 전력전자학술대회 논문집
- /
- Pages.655-658
- /
- 2005
HBML-PWM 혼용 인버터를 이용한 THD 저감
THD Reduction by Using HBML-PWM Hybrid Type Inverter
- 우도 (목포대학교 전기공학과) ;
-
문채주
(목포대학교 전기공학과)
;
- 송성근 (전남대학교 전기공학과) ;
-
박성준
(전남대학교 전기공학과)
;
- 조수억 (부산대학교 전기공학과) ;
- 김종달 (동명대 전기공학과)
- Yi, Tao (Mokpo Univ.) ;
-
Moon, C.J.
(Mokpo Univ.)
;
- Song, S.G. (Chonnam Univ.) ;
-
Park, S.J.
(Chonnam Univ.)
;
- Cho, S.E. (Busan Univ.) ;
- Kim, J.D. (Dong-Myoong College)
- 발행 : 2005.07.04
초록
In this paper, we proposed the electric circuit using one common arm of H-Bridge Inverters to reduce the number of switching component in multi-level inverter combined with H-Bridge Inverters and Transformers. and furthermore we suggested the new multi-level PWU inverter using PWM level to reduce THD(Total Harmonic Distortion). and we used the switching method that can be same rate of usage at each transformer. Also, we tested the proposed prototype 9-level inverter to clarify the proposed electric circuit and reasonableness of control signal for the proposed multi-level PWM inverter.
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