High step-up DC–DC converter based on coupled-inductor and with leakage inductor recycling feature

• Autorzy: Banaei M. R. , Jahangiri H.
• Języki publikacji: EN

Abstrakty

EN

In this paper a non-isolated single switch high step up DC-DC converter based on coupled inductor is presented. The proposed converter can achieve high voltage gain without extreme duty ratios. The energy of leakage-inductor can be recycled efficiently to the load. This feature improves the efficiency of energy conversion. The steady state analysis, voltage and current stress of the active components, continues, boundary and discontinues current mode operations (CCM), (BCM) and (DCM) of this converter respectively, are discussed in this paper. A conversion of 20 V input to 300 V output in CCM operation under 150 W output power prototype circuit is implemented to verify functionality of the proposed converter. Depending on applications, the proposed converter can deliver suitable voltage to the DC link of a micro-grid inverter in PV panels usage.

Słowa kluczowe

EN

coupled inductors; high step up converter; single switch; DC-DC converters

PL

dławik sprzężony; przekształtnik podwyższający napięcie; przełącznik pojedynczy; przekształtniki DC-DC

• Wydawca: Institute of Heat Engineering, Warsaw University of Technology
• Czasopismo: Journal of Power Technologies
• Rocznik: 2018
• Tom: Vol. 98, nr 4
• Strony: 314--321
• Opis fizyczny: Bibliogr. 16 poz., rys., wykr.

Twórcy

autor

Banaei M. R.

• Department of Electrical Engineering, Azarbaijan Shahid Madani University, Tabriz 5375171379, Iran

autor

Jahangiri H.

• Department of Electrical Engineering, Azarbaijan Shahid Madani University, Tabriz 5375171379, Iran

Bibliografia

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• [2] W. Li, X. He, Review of nonisolated high-step-up dc/dc converters in photovoltaic grid-connected applications, IEEE Transactions on Industrial Electronics 58 (4) (2011) 1239–1250.
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• [4] H. Ardi, A. Ajami, F. Kardan, S. N. Avilagh, Analysis and implementation of a nonisolated bidirectional dc–dc converter with high voltage gain, IEEE Transactions on Industrial Electronics 63 (8) (2016) 4878– 4888.
• [5] G. C. Silveira, F. L. Tofoli, L. D. S. Bezerra, R. P. Torrico-Bascopé, A nonisolated dc-dc boost converter with high voltage gain and balanced output voltage., IEEE Trans. Industrial Electronics 61 (12) (2014) 6739–6746.
• [6] Y. Zhao, W. Li, Y. Deng, X. He, High step-up boost converter with passive lossless clamp circuit for non-isolated high step-up applications, IET power electronics 4 (8) (2011) 851–859.
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• [9] O. Abutbul, A. Gherlitz, Y. Berkovich, A. Ioinovici, Step-up switchingmode converter with high voltage gain using a switched-capacitor circuit, IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications 50 (8) (2003) 1098–1102.
• [10] J. C. Rosas-Caro, J. M. Ramirez, F. Z. Peng, A. Valderrabano, A dc-dc multilevel boost converter, IET Power Electronics 3 (1) (2010) 129– 137.
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• [12] J. Xu, Modeling and analysis of switching dc-dc converter with coupled-inductor, in: Circuits and Systems, 1991. Conference Proceedings, China., 1991 International Conference on, IEEE, 1991, pp. 717–720.
• [13] A. Gandomkar, A. Parastar, J.-K. Seok, High-power multilevel step-up dc/dc converter for offshore wind energy systems, IEEE Transactions on Industrial Electronics 63 (12) (2016) 7574–7585.
• [14] B. Axelrod, Y. Berkovich, S. Tapuchi, A. Ioinovici, Steep conversion ration cuk, zeta, and sepic converters based on a switched coupled- ´ inductor cell, in: Power Electronics Specialists Conference, 2008. PESC 2008. IEEE, IEEE, 2008, pp. 3009–3014.
• [15] Y. Berkovich, B. Axelrod, High step-up dc-dc converter with coupled inductor and reduced switch-voltage stress, in: IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society, IEEE, 2012, pp. 453–458.
• [16] Y. Berkovich, B. Axelrod, Switched-coupled inductor cell for dc-dc converters with very large conversion ratio, IET power electronics 4 (3) (2011) 309–315

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).