2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692)
DOI: 10.1109/isie.2003.1267284
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An interleaved boost DC-DC converter with large conversion ratio

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Cited by 136 publications
(98 citation statements)
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“…In theory, the voltage ratios of these two converters can reach infinity, but in actuality about three or four, limited by parasitic component effect and controller capability. Consequently, if the voltage ratio of the converter is desired to be over five, then two-stage converter based on the boost converter or the buck-boost converter is utilized, or different converter topologies [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18] are created. In [1][2][3][4][5][6][7][8][9][10], the Luo converter and its derivatives are presented, whose voltage lift technique is similar to that of the Cuk converter or the SEPIC converter, based on the energy transfer from one inductor via the intermediate capacitor then to the other inductor.…”
Section: Introductionmentioning
confidence: 99%
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“…In theory, the voltage ratios of these two converters can reach infinity, but in actuality about three or four, limited by parasitic component effect and controller capability. Consequently, if the voltage ratio of the converter is desired to be over five, then two-stage converter based on the boost converter or the buck-boost converter is utilized, or different converter topologies [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18] are created. In [1][2][3][4][5][6][7][8][9][10], the Luo converter and its derivatives are presented, whose voltage lift technique is similar to that of the Cuk converter or the SEPIC converter, based on the energy transfer from one inductor via the intermediate capacitor then to the other inductor.…”
Section: Introductionmentioning
confidence: 99%
“…In [11] [12], the voltage-boosting converter with very high voltage ratio also uses a capacitor as an energy-transferring medium, similar to the behavior of the Cuk converter or the SEPIC converter, and hence the current stress on the capacitor is also serious. In [13], the voltage-boosting converter, specified with input voltage, output voltage and rated output current being 24V, 200V and 2A, respectively, is presented. Such a converter combines the characteristics of the boost converter and the characteristics of the bootstrap scheme to achieve voltage boosting.…”
Section: Introductionmentioning
confidence: 99%
“…However, the power semiconductors of the output side (the high voltage side) suffer from high voltage stresses (due to the high output voltage), and create a high dv/dt during switching. Although a large conversion ratio interleaved Boost DC-DC converter using two stages in parallel and one series multiplier stage can convert 24V to 200V [23], there still two diodes in the multiplier stage which suffer from the full output voltage stress. A family of diode-coupled-winding Boost DC-DC converters with a high voltage-gain can perform better than their active-clamp counterparts due to recycled leakage energy [24], achieving a maximum efficiency about 91.7%.…”
mentioning
confidence: 99%
“…A family of diode-coupled-winding Boost DC-DC converters with a high voltage-gain can perform better than their active-clamp counterparts due to recycled leakage energy [24], achieving a maximum efficiency about 91.7%. Based on [23] and [24], a high voltage-gain interleaved Boost DC-DC converter magnetically coupled to a voltage-double circuit was proposed in [25]. In addition, another high voltage-gain Boost DC-DC converter can obtain higher efficiency, which is based on the three-state commutation cell with additional two transformers (six windings) [26].…”
mentioning
confidence: 99%
“…Neste caso o sistema foi desenvolvido para contemplar elevado fator de potência. Com baixa ondulação da corrente de entrada e elevado ganho [23] propôs uma topologia baseada na técnica interleaving.…”
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