Analysis of a reconfigurable Fibonacci switched capacitor converter with a multiphase balanced switching

Abduvakhit Junussov; Alex Ruderman

doi:10.1109/PowerEng.2015.7266312

Analysis of a reconfigurable Fibonacci switched capacitor converter with a multiphase balanced switching

Abduvakhit Junussov, Alex Ruderman

Department of Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

10 Citations (Scopus)

Abstract

This paper investigates into enriching a (step-down) classic Fibonacci switched capacitor converter voltage target ratios set by applying a multiphase switching. Simple theoretical closed-form expressions for equivalent output resistances are obtained using charge flow balance analysis that also provides a useful insight into switched capacitor and output voltage ripples. It is shown that employing a balanced multiphase switching allows for essential switched capacitor and peak-to-peak output voltage ripple (or, alternatively, output filter capacitance) reduction.

Original language	English
Title of host publication	2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015 - Proceedings
Publisher	IEEE Computer Society
Pages	164-169
Number of pages	6
ISBN (Electronic)	9781479999781
DOIs	https://doi.org/10.1109/PowerEng.2015.7266312
Publication status	Published - Sep 14 2015
Event	5th IEEE International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015 - Riga, Latvia Duration: May 11 2015 → May 13 2015

Publication series

Name	International Conference on Power Engineering, Energy and Electrical Drives
Volume	2015-September
ISSN (Print)	2155-5516
ISSN (Electronic)	2155-5532

Other

Other	5th IEEE International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015
Country	Latvia
City	Riga
Period	5/11/15 → 5/13/15

Keywords

DC-DC power converter
Multiphase switching
multiple target ratios
switched capacitor converter

ASJC Scopus subject areas

Energy Engineering and Power Technology
Nuclear Energy and Engineering
Renewable Energy, Sustainability and the Environment

Access to Document

10.1109/PowerEng.2015.7266312

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Cite this

Junussov, A., & Ruderman, A. (2015). Analysis of a reconfigurable Fibonacci switched capacitor converter with a multiphase balanced switching. In 2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015 - Proceedings (pp. 164-169). [7266312] (International Conference on Power Engineering, Energy and Electrical Drives; Vol. 2015-September). IEEE Computer Society. https://doi.org/10.1109/PowerEng.2015.7266312

Analysis of a reconfigurable Fibonacci switched capacitor converter with a multiphase balanced switching. / Junussov, Abduvakhit; Ruderman, Alex.

2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015 - Proceedings. IEEE Computer Society, 2015. p. 164-169 7266312 (International Conference on Power Engineering, Energy and Electrical Drives; Vol. 2015-September).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Junussov, A & Ruderman, A 2015, Analysis of a reconfigurable Fibonacci switched capacitor converter with a multiphase balanced switching. in 2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015 - Proceedings., 7266312, International Conference on Power Engineering, Energy and Electrical Drives, vol. 2015-September, IEEE Computer Society, pp. 164-169, 5th IEEE International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015, Riga, Latvia, 5/11/15. https://doi.org/10.1109/PowerEng.2015.7266312

Junussov A, Ruderman A. Analysis of a reconfigurable Fibonacci switched capacitor converter with a multiphase balanced switching. In 2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015 - Proceedings. IEEE Computer Society. 2015. p. 164-169. 7266312. (International Conference on Power Engineering, Energy and Electrical Drives). https://doi.org/10.1109/PowerEng.2015.7266312

Junussov, Abduvakhit ; Ruderman, Alex. / Analysis of a reconfigurable Fibonacci switched capacitor converter with a multiphase balanced switching. 2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives, POWERENG 2015 - Proceedings. IEEE Computer Society, 2015. pp. 164-169 (International Conference on Power Engineering, Energy and Electrical Drives).

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