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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.6
- 수록면
- 16 - 28 (13page)
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This paper proposes a quasi Z-source converter(QZSC) with a diode-capacitor output filter to improve the output DC voltage boost ability. The proposed converter has the same quasi Z-source network topology compared with the conventional converter. But the proposed method is adopted a diode-capacitor filter as its output filter, since the conventional method is used an inductor-capacitor as its output filter. Under the condition of the same input-output DC voltage, the proposed method has more lower shoot-through duty ratio than the conventional method. Also, because the proposed converter has same voltage boost factor under lower shoot-through duty ratio compared with the conventional converter, the proposed converter can be operated with the lower capacitor voltage of Z-source network and the lower input current. To confirm the validity of the proposed method, PSIM simulation and a DSP based experiment were performed to acquire the output DC voltage 120[V] under the input DC voltage 80[V]. And the capacitor voltage and inductor current in Z-source network, the output voltage of each converter were compared and discussed.
목차
Abstract
1. 서론
2. 이론
3. 실험 결과 및 고찰
4. 결론
References
참고문헌 (18)
참고문헌 신청
1. [단행본] - N. Mohan / 2003 / Power Electronics Converter, Applications, And Design / John Wiley & Sons, Inc
2. [단행본] - M. H. Rashid / 1993 / Power Electronics Handbook / Prentice Hall
3. [학술대회논문] - Y. Berkovich / 2007 / A family of four-quadrant, PWM DC-DC converters / Conf. Rec. of IEEE PESC'07 : 1878 ~ 1883
4. [학술대회논문] - J. Wang / 1998 / Some novel four-quadrant DC-DC converters / Conf. Rec. of IEEE PESC'98 : 1775 ~ 1782
5. [학술대회논문] - X. Fang / 2008 / Bidirectional power flow Z-source dc-dc converter / Proc. IEEE Veh. Power Propulsion Conf. (VPPC’'08) : 1 ~ 5
2. [단행본] - M. H. Rashid / 1993 / Power Electronics Handbook / Prentice Hall
3. [학술대회논문] - Y. Berkovich / 2007 / A family of four-quadrant, PWM DC-DC converters / Conf. Rec. of IEEE PESC'07 : 1878 ~ 1883
4. [학술대회논문] - J. Wang / 1998 / Some novel four-quadrant DC-DC converters / Conf. Rec. of IEEE PESC'98 : 1775 ~ 1782
5. [학술대회논문] - X. Fang / 2008 / Bidirectional power flow Z-source dc-dc converter / Proc. IEEE Veh. Power Propulsion Conf. (VPPC’'08) : 1 ~ 5
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