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Transformerless DC–DC Converters With High Step-Up Voltage Gain
Abstract
Conventional dc-dc boost converters are unable to provide high step-up voltage gains due to the effect of power switches, rectifier diodes, and the equivalent series resistance of inductors and capacitors. This paper proposes transformerless dc-dc converters to achieve high step-up voltage gain without an extremely high duty ratio. In the proposed converters, two inductors with the same level of inductance are charged in parallel during the switch-on period and are discharged in series during the switch-off period. The structures of the proposed converters are very simple. Only one power stage is used. Moreover, the steady-state analyses of voltage gains and boundary operating conditions are discussed in detail. Finally, a prototype circuit is implemented in the laboratory to verify the performance.
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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
Nonisolated High Gain DC–DC Converter for DC Microgrids
Lakshmi, M., & Hemamalini, S. (2018) · IEEE Transactions on Industrial Electronics · doi:10.1109/tie.2017.2733463 · Cited by 341
A Switched-Capacitor-Based Active-Network Converter With High Voltage Gain
Tang, Y., Wang, T., & He, Y. (2014) · IEEE Transactions on Power Electronics · doi:10.1109/tpel.2013.2272639 · Cited by 317
Wang, P., Zhou, L., Zhang, Y., Li, J., & Sumner, M. (2017) · IEEE Transactions on Vehicular Technology · doi:10.1109/tvt.2017.2688324 · Cited by 201
Wu, X., Wang, J., Zhang, Y., Du, J., Liu, Z., & Chen, Y. (2021) · Automotive Innovation · doi:10.1007/s42154-021-00163-z · Cited by 42
Metadata
- Authors
- Yang, L.-S., Liang, T.-J., & Chen, J.-F.
- Venue
- IEEE Transactions on Industrial Electronics
- Published
- 2009-08
- Volume
- 56
- Issue
- 8
- Pages
- 3144-3152
- ISSN
- 0278-0046 (ISSN-L)
- OpenAlex
- W2146432363
- Cited by
- 808
- References
- 0
- FWCI
- 16.90
- Type
- journal article
- Language
- en
- Open access
- closed
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- Yang, L.-S., Liang, T.-J., & Chen, J.-F. (2009). Transformerless DC–DC Converters With High Step-Up Voltage Gain. IEEE Transactions on Industrial Electronics. https://doi.org/10.1109/tie.2009.2022512
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