Design and implementation of an interleaved Switched-Capacitor DC-DC Converter for Energy Storage Systems

  • Mohamad Reza Banaei Electrical Engineering Department, Azarbaijan Shahid Madani University
  • Ali Zoleikhaei
  • Sajad Ghabeli Sani

Abstract

In this paper, a new interleaved switched-capacitor bidirectional DC-DC converter with a high step-up/step-down voltage gainis proposed. In this converter, two inductors, four capacitors and four semiconductors are used. The voltage gain of theproposed converter is higher than conventional converters such as buck-boost, boost, Cuk and is compared with some newconverters. In order to reduce the ripple of the current through the low-voltage side, an interleaved structure is adopted in thelow-voltage side of this converter. Furthermore, the equations of the voltage, the voltage stress for switches and currents arepresented in different modes. To verify the operation of the proposed converter, the experimental results are provided.

References

[1] I. Karatzaferis, E. C. Tatakis, N. Papanikolaou, Investigation of energy
savings on industrial motor drives using bidirectional converters, IEEE
Access 5 (2017) 17952–17961.
[2] R.-J. Wai, C.-Y. Lin, C.-Y. Lin, R.-Y. Duan, Y.-R. Chang, High-efficiency
power conversion system for kilowatt-level stand-alone generation unit
with low input voltage, IEEE Transactions on Industrial Electronics
55 (10) (2008) 3702–3714.
[3] M. Delshad, S. Shahnamnia, A new zvt high step up dc-dc converter,
IEEE ECTI Conference.
[4] H. Mhiesan, M. Al-Sarray, K. Mackey, R. McCann, High step-up/down
ratio isolated modular multilevel dc-dc converter for battery energy
storage systems on microgrids, in: Green Technologies Conference
(GreenTech), 2016 IEEE, IEEE, 2016, pp. 24–28.
[5] E. Babaei, Z. Saadatizadeh, B. M. Ivatloo, A new interleaved bidirectional
zero voltage switching dc/dc converter with high conversion ratio,
Journal of Circuits, Systems and Computers 26 (06) (2017) 1750105.
[6] E. Babaei, Z. Saadatizadeh, A new interleaved bidirectional dc/dc converter
with zero voltage switching and high voltage gain: analyses,
design and simulation, International Journal of Circuit Theory and Applications
45 (11) (2017) 1773–1800.
[7] C.-M.Wang, C.-H. Lin, C.-M. Lu, J.-C. Li, Analysis, design, and realisation
of a zvt interleaved boost dc/dc converter with single zvt auxiliary
circuit, IET Power Electronics 10 (14) (2017) 1789–1799.
[8] H. Liu, L. Wang, F. Li, Y. Ji, Bidirectional active clamp dc–dc converter
with high conversion ratio, Electronics Letters 53 (22) (2017) 1483–
1485.
[9] Y. Zhang, Y. Gao, J. Li, M. Sumner, Interleaved switched-capacitor bidirectional
dc-dc converter with wide voltage-gain range for energy storage
systems, IEEE Transactions on Power Electronics 33 (5) (2018)
3852–3869.
[10] M. Shah, J. Sutaria, C. Chauhan, Design, simulation and implementation
of two phase interleaved bi-directional dc-dc converter, in: Electrical, Electronics, Signals, Communication and Optimization (EESCO),
2015 International Conference on, IEEE, 2015, pp. 1–6.
[11] F. Kardan, R. Alizadeh, M. R. Banaei, A new three input dc/dc converter
for hybrid pv/fc/battery applications, IEEE Journal of Emerging
and Selected Topics in Power Electronics 5 (4) (2017) 1771–1778.
[12] E. Salary, M. Banaei, A. Ajami, Design of novel step-up boost dc/dc
converter, Iranian Journal of Science and Technology, Transactions of
Electrical Engineering 41 (1) (2017) 13–22.
[13] M. R. Banaei, H. A. F. Bonab, A novel structure for single-switch nonisolated
transformerless buck–boost dc–dc converter, IEEE Transactions
on Industrial Electronics 64 (1) (2017) 198–205.
[14] C.-T. Pan, C.-F. Chuang, C.-C. Chu, A novel transformerless interleaved
high step-down conversion ratio dc–dc converter with low
switch voltage stress, IEEE Transactions on Industrial Electronics
61 (10) (2014) 5290–5299.
[15] M. R. Banaei, H. Ardi, A. Farakhor, Analysis and implementation of a
new single-switch buck-boost dc/dc converter, IET Power Electronics
7 (7) (2014) 1906–1914.
[16] T.-J. Liang, J.-H. Lee, S.-M. Chen, J.-F. Chen, L.-S. Yang, Novel isolated
high-step-up dc–dc converter with voltage lift, IEEE Transactions
on Industrial Electronics 60 (4) (2013) 1483–1491.
[17] J. Han, C.-S. Lim, J.-H. Cho, R.-Y. Kim, D.-S. Hyun, A high efficiency
non-isolated bidirectional dc-dc converter with zero-voltage-transition,
in: Industrial Electronics Society, IECON 2013-39th Annual Conference
of the IEEE, IEEE, 2013, pp. 198–203.
[18] M. R. Banaei, H. Ajdar Faeghi Bonab, High-efficiency transformerless
buck–boost dc–dc converter, International Journal of Circuit Theory
and Applications 45 (8) (2017) 1129–1150.
[19] E. Babaei, Z. Saadatizadeh, S. Laali, A new topology of bidirectional
buck-boost dc/dc converter with capability of soft switching and input
current ripple cancellation, Iranian Journal of Electrical and Electronic
Engineering 12 (2) (2016) 134–146.
[20] H.-L. Do, Nonisolated bidirectional zero-voltage-switching dc–dc converter,
IEEE Transactions on Power Electronics 26 (9) (2011) 2563–
2569.
Published
2019-03-13
How to Cite
BANAEI, Mohamad Reza; ZOLEIKHAEI, Ali; GHABELI SANI, Sajad. Design and implementation of an interleaved Switched-Capacitor DC-DC Converter for Energy Storage Systems. Journal of Power Technologies, [S.l.], v. 99, n. 1, p. 1-9, mar. 2019. ISSN 2083-4195. Available at: <https://papers.itc.pw.edu.pl/index.php/JPT/article/view/1374>. Date accessed: 29 july 2021.
Section
Power Converters

Keywords

Bidirectional DC-DC converter, Interleaved, Switched capacitor, Buck-boost

Most read articles by the same author(s)

Obs.: This plugin requires at least one statistics/report plugin to be enabled. If your statistics plugins provide more than one metric then please also select a main metric on the admin's site settings page and/or on the journal manager's settings pages.