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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.1
- 수록면
- 24 - 33 (10page)
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초록· 키워드
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A new modeling method for AC–AC switched capacitor converters (SCCs) is introduced in this study. The proposed analytical method aims to accurately describe the input–output characteristics of AC–AC SCCs and establish a mathematical model for static voltage conversion ratio and equivalent resistance, which are key performance metrics for SCCs. A quantitative analysis of converter regulation capability is addressed on the basis of the modeling method. In this analysis, the effects of the control parameters and individual components on SCCs are illustrated extensively. Component stresses, such as the peak value and transient variation of the voltage/current of the converter, are also presented. The effectiveness of the proposed method is verified by comparing it with the existing modeling method and applying it to an AC–AC SCC with a conversion ratio of three. Two 1 ㎾ prototypes are built in a laboratory, and their experimental results exhibit good agreement with the theoretical analysis.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. MODELING OF AN AC–AC SCC WITH A CONVERSION RATIO OF TWO
Ⅲ. APPLICATION OF THE PROPOSED MODELING METHOD
Ⅳ. EXPERIMENTAL VERIFICATION
Ⅴ. CONCLUSION
REFERENCES
참고문헌 (21)
참고문헌 신청
Y.-C. Wong, O.-C. Mak, and A. Ioinovici, “Development of boost converter based on switched-capacitor circuits,” in Proc. of IEEE TENCON, pp. 522-525, 1993.
S. Xiong, S.-C. Wong, S.-C Tan, and C. K. Tse, “A family of exponential step-down switched-capacitor converters and their applications in two-stage converters,” IEEE Trans. Power Electron., Vol. 29, No. 4, pp. 1870-1880, Apr. 2014.
B. Wu, S. Li, K. M. Smedley, and S. Singer, “A family of two-switch boosting switched-capacitor converters,” IEEE Trans. Power Electron., Vol. 30, No. 10, pp. 5413-5424, Oct. 2015.
D. Kilani, M. Alhawari, B. Mohammad, H. Saleh, and M. Ismail, “An efficient switched-capacitor DC-DC buck converter for self-powered wearable electronics,” IEEE Trans. Circuits Syst. I, Reg. Papers, Vol. 63, No. 10, pp. 1557-1566, Oct. 2016.
T. Tong, S. K. Lee, X. Zhang, D. Brooks, and G.-Y. Wei, “A fully integrated reconfigurable switched-capacitor DC-DC converter with four stacked output channels for voltage stacking applications,” IEEE J. Solid-State Circuits, Vol. 51, No. 9, pp. 2142-2152, Sep. 2016.
S. Xiong, S.-C. Wong, S.-C Tan, and C. K. Tse, “A family of exponential step-down switched-capacitor converters and their applications in two-stage converters,” IEEE Trans. Power Electron., Vol. 29, No. 4, pp. 1870-1880, Apr. 2014.
B. Wu, S. Li, K. M. Smedley, and S. Singer, “A family of two-switch boosting switched-capacitor converters,” IEEE Trans. Power Electron., Vol. 30, No. 10, pp. 5413-5424, Oct. 2015.
D. Kilani, M. Alhawari, B. Mohammad, H. Saleh, and M. Ismail, “An efficient switched-capacitor DC-DC buck converter for self-powered wearable electronics,” IEEE Trans. Circuits Syst. I, Reg. Papers, Vol. 63, No. 10, pp. 1557-1566, Oct. 2016.
T. Tong, S. K. Lee, X. Zhang, D. Brooks, and G.-Y. Wei, “A fully integrated reconfigurable switched-capacitor DC-DC converter with four stacked output channels for voltage stacking applications,” IEEE J. Solid-State Circuits, Vol. 51, No. 9, pp. 2142-2152, Sep. 2016.
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