전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2001년도 전력전자학술대회 논문집
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- Pages.319-322
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- 2001
불평형 전원전압을 보상하는 3상3선식 직렬형 능동전력필터에 관한 연구
A Study of Series Active Power Filter Compensating Unbalanced Source Voltage in 3phase-3wire system
- 오재훈 (인하대학교 전자 전기 컴퓨터공학부) ;
- 김영석 (인하대학교 전자 전기 컴퓨터공학부) ;
- 한윤석 ((주)아크로센스) ;
-
원충연
(성균관대학교 전기 전자 컴퓨터공학부)
;
-
최세완
(서울산업대학교 제어계측공학과)
- Oh, Jae-Hoon (Inha Univ.) ;
- Kim, Young-Seok (Inha Univ.) ;
- Han, Yoon-Seok (Acrosence Inc.) ;
-
Won, Chung-Yuen
(Sung Kyun Kwan Univ.)
;
-
Chol, Se-Wan
(Seoul National Univ. of Tech.)
- 발행 : 2001.07.01
초록
In this paper, a 3phase-3wire series active power filter compensating current harmonics and unbalanced source voltages is presented. The system is composed of series active power filter and shunt passive filters that are tuned 5th and 7th harmonics. In this system, series active power filter improves harmonic compensation characteristics of the shunt passive filters and compensates the unbalanced source voltages. In the proposed algorithm, compensation voltage for harmonic reduction is calculated by a performance function, and compensation voltage for the unbalanced source voltage is calculated in based on the synchronous reference frame. Some results obtained from the experimental model using the proposed method are presented to demonstrate and confirm its validity.
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