대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 제37회 하계학술대회 논문집 B
- /
- Pages.931-932
- /
- 2006
고조파 전류와 불평형부하 보상을 위한 직렬형 능동전력필터
3-Phase 4-Wire Series Active Power Filter System for Harmonics and Unbalanced Loads Compensation
- Park, Seung-Ho (Dept of Electrical Engeering of Inha University) ;
-
Jeong, Rak-Kyo
(Korea Railroad Reserch Institude) ;
- Kim, Young-Seok (Dept of Electrical Engeering of Inha University)
- 발행 : 2006.07.12
초록
This paper proposes a control algorithm for 3-phase 4-wire series active power filter. This control algorithm compensates harmonics and neutral line currents which are generated by balanced or unbalanced nonlinear loads. The advantage of this control algorithm is direct extraction of compensation voltage references. Therefore, calculation time is shorten and the performance of series active power filter is improved. Compensation principle of the proposed control algorithm is presented in detail. Experimental results are shown to verify the effectiveness of the proposed control algorithm.
키워드