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A Family of Single-Switch PWM Converters With High Step-Up Conversion Ratio
Abstract
A new family of a single-switch three-diode dc–dc pulsewidth-modulated (PWM) converters operating at constant frequency and constant duty cycle is presented in this paper. The proposed converters are different from the conventional dc–dc step-up converters, and they posses higher voltage gain with small output voltage ripples. Other advantages of the proposed converters include lower voltage stress on the semiconductor devices, simple structure, and control. Moreover, the reduced voltage stress on the diodes allows using Schottky diodes for alleviating the reverse-recovery current problem, as well as decreasing the switching and conduction losses. The principle of operation, theoretical analysis, and experimental results of one prototype rated 40W and operating at 94kHz are provided in this paper to verify the performance of this new family of converters.
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Cited by
Forouzesh, M., Siwakoti, Y. P., Gorji, S. A., Blaabjerg, F., & Lehman, B. (2017) · IEEE Transactions on Power Electronics · doi:10.1109/tpel.2017.2652318 · Cited by 2,123
Review of Nonisolated High-Step-Up DC/DC Converters in Photovoltaic Grid-Connected Applications
Li, W., & He, X. (2011) · IEEE Transactions on Industrial Electronics · doi:10.1109/tie.2010.2049715 · Cited by 1,423
Survey on non‐isolated high‐voltage step‐up dc–dc topologies based on the boost converter
Tofoli, F. L., Pereira, D. D. C., Josias de Paula, W., & Oliveira Júnior, D. D. S. (2015) · IET Power Electronics · doi:10.1049/iet-pel.2014.0605 · Cited by 591
High Step-Up DC–DC Converter With Active Switched-Inductor and Passive Switched-Capacitor Networks
Salvador, M. A., Lazzarin, T. B., & Coelho, R. F. (2018) · IEEE Transactions on Industrial Electronics · doi:10.1109/tie.2017.2782239 · Cited by 438
Nonisolated High Step-Up DC–DC Converters Adopting Switched-Capacitor Cell
Wu, G., Ruan, X., & Ye, Z. (2015) · IEEE Transactions on Industrial Electronics · doi:10.1109/tie.2014.2327000 · Cited by 408
Metadata
- Authors
- Ismail, E. H., Al-Saffar, M. A., Sabzali, A. J., & Fardoun, A. A.
- Venue
- IEEE Transactions on Circuits and Systems I: Regular Papers
- Published
- 2008-05
- Volume
- 55
- Issue
- 4
- Pages
- 1159-1171
- ISSN
- 1549-8328 (ISSN-L)
- 1558-0806
- OpenAlex
- W2142042118
- Cited by
- 359
- References
- 0
- FWCI
- 7.77
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ismail, E. H., Al-Saffar, M. A., Sabzali, A. J., & Fardoun, A. A. (2008). A Family of Single-Switch PWM Converters With High Step-Up Conversion Ratio. IEEE Transactions on Circuits and Systems I: Regular Papers. https://doi.org/10.1109/tcsi.2008.916427
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