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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.5
- 수록면
- 665 - 675 (11page)
이용수
초록· 키워드
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Renewable energy based on photovoltaic systems is beginning to play an important role to supply power to remote areas all over the world. Owing to the lower output voltage of photovoltaic arrays, high gain DC-DC converters with a high efficiency are required in practice. This paper presents a novel interleaved DC-DC boost converter with a high voltage gain, where the input terminal is interlaced in parallel and the output terminal is staggered in series (IPOSB). The IPOSB configuration can reduce input current ripples because two inductors are interlaced in parallel. The double output capacitors are charged in staggered parallel and discharged in series for the load. Therefore, IPOSB can attain a high step-up conversion and a lower output voltage ripple. In addtion, the output voltage can be automatically divided by two capacitors, without the need for extra sharing control methods. At the same time, the voltage stress of the power devices is lowered. The inrush current problem of capacitors is restrained by the inductor when compared with high gain converters with a switching-capacitor structure. The working principle and steady-state characteristics of the converter are analyzed in detail. The correctness of the theoretical analysis is verified by experimental results.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. OPERATING PRINCIPLES OF THE PROPOSED CONVERTER
Ⅲ. STEADY-STATE PERFORMANCE OF THE PROPOSED CONVERTER
Ⅳ. PERFORMANCE OF COMPARISON
Ⅴ. DESIGN CONSIDERATIONS
Ⅵ. EXPERIMENTAL RESULTS
Ⅶ. CONCLUSION
REFERENCES
참고문헌 (22)
참고문헌 신청
M. Bhunia, R. Gupta, and B. Subudhi, “Cascaded DC-DC converter for a reliable standalone PV fed DC load,” in Proc. IICPE, pp. 1-6, 2014.
S.-M. Chen, T.-J. Liang, L.-S. Yang, and J.-F. Chen, “A cascaded high step-up DC-DC converter with single switch for microsource applications,” IEEE Trans. Power Electron, Vol. 26, No. 4, pp. 1146-1153, Apr. 2011.
J. Fu, B Zhang, D. Qiu, and W. Xiao, “A novel single-switch cascaded DC-DC converter of boost and buck-boost converters,” in Proc. European Conference on Power Electronics and Applications, pp. 1-9, 2014.
Y. J. Choi, R. Y. Kim, and T. J. Kim, “A novel active discontinuous PWM control strategy for high efficiency partial switching predictive current-mode control PFC converter,” in Proc. IFFEC 2017-ECCE Asia, 2017, pp. 236-241.
S. Xiong and S. C. Tan, “Cascaded high-voltage-gain bidirectional switched-capacitor DC?DC converters for distributed energy resources applications,” IEEE Trans. Power Electron., Vol. 32, No. 2, pp. 1220-1231, Feb. 2017.
S.-M. Chen, T.-J. Liang, L.-S. Yang, and J.-F. Chen, “A cascaded high step-up DC-DC converter with single switch for microsource applications,” IEEE Trans. Power Electron, Vol. 26, No. 4, pp. 1146-1153, Apr. 2011.
J. Fu, B Zhang, D. Qiu, and W. Xiao, “A novel single-switch cascaded DC-DC converter of boost and buck-boost converters,” in Proc. European Conference on Power Electronics and Applications, pp. 1-9, 2014.
Y. J. Choi, R. Y. Kim, and T. J. Kim, “A novel active discontinuous PWM control strategy for high efficiency partial switching predictive current-mode control PFC converter,” in Proc. IFFEC 2017-ECCE Asia, 2017, pp. 236-241.
S. Xiong and S. C. Tan, “Cascaded high-voltage-gain bidirectional switched-capacitor DC?DC converters for distributed energy resources applications,” IEEE Trans. Power Electron., Vol. 32, No. 2, pp. 1220-1231, Feb. 2017.
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UCI(KEPA) : I410-ECN-0101-2019-560-000681756