Abstract
In recent years, the demand for new energy has been gradually increasing, especially fuel cells and photovoltaic are widely used in new energy generation. However, new energy sources also have their disadvantages, such as low voltage and large current, which cannot be directly connected to the grid. Therefore, high step-up DC–DC converter becomes an important key in the new energy generation grid connected system. This paper aims to classify and compare the currently non-isolated high step-up DC–DC converters based on switched impedance networks. Finally, the paper gives the loss analysis and efficiency comparison of different topologies under the same operating parameters, which provides a reference for future research on high step-up converters.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Wu, X., et al.: A novel high step-up DC–DC converter applied in fuel cell vehicles. IEEE Trans. Veh. Technol. 69(11), 12763–12774 (2020)
Beiranvand, R.: Regulating the output voltage of the resonant switched-capacitor converters below their resonant frequencies. IEEE Trans. Industr. Electron. 64(7), 5236–5249 (2017)
Rong, D., Ren, J., Ning, B., Duan, Z., Gao, Y.: High gain cascaded Boost converter for magnetically integrated switched inductor. J. Power Supply 19(03), 1–7 (2021). (in Chinese)
Li, B., et al.: A new coupled-inductor-based high step-up interleaved DC-DC converter with sustained soft switching. IEEE Trans. Veh. Technol. 70(7), 6527–6541 (2021)
Biswas, I., Kastha, D., Bajpai, P.: A novel high gain switched capacitor topology for fuel cell vehicles with wide voltage gain. In: 2021 9th IEEE International Conference on Power Systems (ICPS), pp. 1–6 (2021)
Ma, Y., et al.: A new floating parallel high gain converter based on switched capacitor voltage doubling unit. J. Electr. Eng. 16(02), 181–189 (2021)
Zeng, Y., et al.: High-efficient high-voltage-gain capacitor clamped DC–DC converters and their construction method. IEEE Trans. Industr. Electron. 68(5), 3992–4003 (2021)
Zhang, Y., et al.: Single-switch, wide voltage-gain range, boost DC–DC converter for fuel cell vehicles. IEEE Trans. Veh. Technol. 67(1), 134–145 (2018)
Shiluveru, K., Singh, A., Ahmad, A., Singh, R.K., Beig, A.R.: Switched capacitor embedded high gain impedance source DC–DC converter. In: IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, pp. 5045–5050 (2019)
Elsayad, N., Moradisizkoohi, H., Mohammed, O.A.: A New single-switch structure of a DC–DC converter with wide conversion ratio for fuel cell vehicles: analysis and development. IEEE J. Emerg. Select. Top. Power Electron. 8(3), 2785–2800 (2020)
Singh, A., et al.: Quasi-impedance-source-network-based nonisolated high-step-up DC–DC converter. IEEE Trans. Ind. Appl. 57(6), 6405–6416 (2021)
Wu, G., Ruan, X., Ye, Z.: Nonisolated high step-up DC–DC converters adopting switched-capacitor cell. IEEE Trans. Industr. Electron. 62(1), 383–393 (2015)
Wu, X., et al.: Switched-capacitor-based high step-up DC–DC converter for fuel cell vehicle powertrain. J. Power Electron. 22(4), 557–568 (2022)
Tang, Y., Fu, D., Wang, Y., Xu, Z.: Hybrid switched-inductor converters for high step-up conversion. IEEE Trans. Indust. Electron. 62(3), 1480–1490 (2015)
Samiullah, M., et al.: Voltage lift switched inductor double leg converter with extended duty ratio for DC microgrid application. IEEE Access 9, 85310–85325 (2021)
Samiullah, M., et al.: High gain switched-inductor-double-leg converter with wide duty range for DC microgrid. IEEE Trans. Industr. Electron. 68(10), 9561–9573 (2021)
Tang, J., et al.: An innovative interleaved high step-up direct current–direct current converter with switched-inductor/capacitor–diode units for hydrogen fuel cell power system. Int. J. Circuit Theory Appl. 49(9), 3007–3030 (2021)
Pandey, A., et al.: Design and Analysis of Extendable Switched-Inductor and Capacitor-Divider Network Based High-Boost DC-DC Converter for Solar PV Application, 10:P.66992–67007 (2022)
Li, B., Wang, P., Wang, Z., Ma, X., Bi, H.: A new coupled-inductor-based high gain interleaved DC–DC converter with sustained soft switching. IEEE Trans. Vehicul. Technol. 70(7), 6527–6541 (2021)
Yari, K., Mojallali, H., Shahalami, S.H.: A new coupled-inductor-based buck-boost DC–DC converter for PV applications. IEEE Trans. Power Electron. 37(1), 687–699 (2022)
Rahimi, R., et al.: An interleaved quadratic high step-up DC-DC converter with coupled inductor. IEEE Open J. Power Electron. 2, 647–658 (2021)
Yang, N.R., et al.: Novel non-isolated high step-up converter with fewer passive devices and low voltage stress of power switches. IET Power Electron. 13(11), 2302–2311 (2019)
Azizkandi, M.E., et al.: Design and analysis of a high step-up single-switch coupled inductor DC–DC converter with low-voltage stress on components for PV power application. Int. J. Circuit Theory Appl. 47(7), 1121–1151 (2019)
Hu, X., et al.: An ultra-high voltage gain hybrid connected boost converter with ultra-low distributed voltage stress. IEEE Trans Power Electron. (2020)
Acknowledgements
This work was supported by “the Fundamental Research Funds for the Central Universities” and “Key Laboratory of Control of Power Transmission and Conversion (SJTU), Ministry of Education (2022AC02)”.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2023 Beijing Paike Culture Commu. Co., Ltd.
About this paper
Cite this paper
Zheng, F. et al. (2023). Review and Analysis of Non-isolated High Step-Up DC/DC Converter Topologies. In: Yang, Q., Dong, X., Ma, W. (eds) The proceedings of the 10th Frontier Academic Forum of Electrical Engineering (FAFEE2022). FAFEE 2022. Lecture Notes in Electrical Engineering, vol 1048. Springer, Singapore. https://doi.org/10.1007/978-981-99-3404-1_100
Download citation
DOI: https://doi.org/10.1007/978-981-99-3404-1_100
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-99-3403-4
Online ISBN: 978-981-99-3404-1
eBook Packages: EnergyEnergy (R0)