전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2013년도 추계학술대회 논문집
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- Pages.254-255
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- 2013
4개 스위치를 갖는 Z-소스 동적 고조파 필터
Z-Source Dynamic Harmonic Filter with Four Switches
- Qiu, Xiao-Dong (Chonnam National University) ;
- Jung, Young-Gook (Daebul University) ;
- Lim, Young-Cheol (Chonnam National University)
- 발행 : 2013.11.15
초록
In this paper, four switches three-phase Z-source dynamic harmonic filter is proposed. It has many advantages, such as reduction of the cost, switching loss and smaller drive circuit. In order to reduction harmonics, new PWM modulation technique with a variable index has been suggested that in comparison with a fixed index type has more capability. The paper presents an application of direct current control(DCC) method in Z-source dynamic harmonic filter to reduce the harmonics generated by the non-linear load. The experimental results will verify the validity of the proposed method.
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