Skip to main content

Research Repository

Advanced Search

An improved multistage switched inductor boostconverter (improved M-SIBC) for renewable energy applications: a key to enhance conversion ratio

Bhaskar, Mahajan Sagar; Padmanaban, Sanjeevikumar; Blaabjerg, Frede; Wheeler, Patrick

Authors

Mahajan Sagar Bhaskar

Sanjeevikumar Padmanaban

Frede Blaabjerg

Patrick Wheeler pat.wheeler@nottingham.ac.uk



Abstract

In this article, an improved Multistage Switched Inductor (M-SI) based power converter or Improved Multistage Switched Inductor Boost Converter (Improved M-SIBC) is proposed for renewable applications which provides a key to enhance voltage conversion ratio. In last decades, Switched Inductor (SI) and M-SI are the popular network/technique employed in DC-DC converter to achieve high voltage conversion ratio. An improved SI and M-SI network/technique is proposed to enhance the existing the voltage conversion capabilities of SI and M-SI by replacing central uncontrolled switches by polarized capacitor. The anticipated power converter configuration combines the feature of conventional boost converter and improved M-SI. The voltage conversion a capability is depends on the number of stages of M-SI and ON time of control switch. The operation modes and characteristics of proposed converter with steady state mathematical analysis for N-stages are discussed in detail. Moreover, the proposed converter compared with existing converter in terms of voltage conversion ratio and the detail of number of components is also provided. Matrix Laboratory R2016a simulation results of 100W proposed improved M-SIBC with considering three stages are provided and the results always shows a good agreement with theoretical analysis and also validates the improved M-SI network concept.

Start Date Jun 25, 2018
Publication Date Jun 27, 2018
Publisher Institute of Electrical and Electronics Engineers
Peer Reviewed Peer Reviewed
Pages 1-6
Book Title 2018 IEEE 19th Workshop on Control and Modeling for Power Electronics (COMPEL)
ISBN 9781538655412
APA6 Citation Bhaskar, M. S., Padmanaban, S., Blaabjerg, F., & Wheeler, P. (2018). An improved multistage switched inductor boostconverter (improved M-SIBC) for renewable energy applications: a key to enhance conversion ratio. In 2018 IEEE 19th Workshop on Control and Modeling for Power Electronics (COMPEL), 1-6. doi:10.1109/COMPEL.2018.8459958
DOI https://doi.org/10.1109/COMPEL.2018.8459958
Keywords Multistage; Switched inductor; DC-DC; Renewableenergy; Voltage conversion ratio; Matrix laboratory R2016a
Publisher URL https://ieeexplore.ieee.org/document/8459958
Related Public URLs http://sites.ieee.org/compel2018/
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf
Additional Information © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Files

An Improved Multistage Switched Inductor Boost.pdf (3.1 Mb)
PDF

Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf





You might also like



Downloadable Citations

;