An Improved Multistage Switched Inductor Boost Converter (Improved M-SIBC) for Renewable Energy Applications: A key to Enhance Conversion Ratio

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

doi:10.1109/COMPEL.2018.8459958

An Improved Multistage Switched Inductor Boost Converter (Improved M-SIBC) for Renewable Energy Applications: A key to Enhance Conversion Ratio

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

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

19 Citations (Scopus)

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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 enhancing the voltage conversion ratio. In the last decades, Switched Inductor (SI) and M-SI are the popular network/technique employed in DC-DC converter to achieve a 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 the 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 the control switch. The operation modes and characteristics of the proposed converter with steady state mathematical analysis for N-stages are discussed in detail. Moreover, the proposed converter compared with the existing converter in terms of the voltage conversion ratio and the detail of the 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 show a good agreement with theoretical analysis and also validates the improved M-SI network concept.

Original language	English
Title of host publication	Proceedings of the 19th Workshop on Control and Modeling for Power Electronics (COMPEL)
Number of pages	6
Place of Publication	Italy
Publisher	IEEE
Publication date	10 Sept 2018
Pages	1-6
Article number	8459958
ISBN (Print)	978-1-5386-5542-9
ISBN (Electronic)	978-1-5386-5541-2
DOIs	https://doi.org/10.1109/COMPEL.2018.8459958
Publication status	Published - 10 Sept 2018
Event	19th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2018 - Padova, Italy Duration: 25 Jun 2018 → 28 Jun 2018

Conference

Conference	19th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2018
Country/Territory	Italy
City	Padova
Period	25/06/2018 → 28/06/2018

Keywords

multistage
switched inductor
DC-DC
renewable energy
voltage conversion ratio
matrix laboratory R2016a

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10.1109/COMPEL.2018.8459958

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Bhaskar, M. S., Padmanaban, S., Blaabjerg, F., & Wheeler, P. W. (2018). An Improved Multistage Switched Inductor Boost Converter (Improved M-SIBC) for Renewable Energy Applications: A key to Enhance Conversion Ratio. In Proceedings of the 19th Workshop on Control and Modeling for Power Electronics (COMPEL) (pp. 1-6). Article 8459958 IEEE. https://doi.org/10.1109/COMPEL.2018.8459958

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title = "An Improved Multistage Switched Inductor Boost Converter (Improved M-SIBC) for Renewable Energy Applications: A key to Enhance Conversion Ratio",

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 enhancing the voltage conversion ratio. In the last decades, Switched Inductor (SI) and M-SI are the popular network/technique employed in DC-DC converter to achieve a 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 the 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 the control switch. The operation modes and characteristics of the proposed converter with steady state mathematical analysis for N-stages are discussed in detail. Moreover, the proposed converter compared with the existing converter in terms of the voltage conversion ratio and the detail of the 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 show a good agreement with theoretical analysis and also validates the improved M-SI network concept.",

keywords = "multistage, switched inductor, DC-DC, renewable energy, voltage conversion ratio, matrix laboratory R2016a",

author = "Bhaskar, {Mahajan Sagar} and Sanjeevikumar Padmanaban and Frede Blaabjerg and Wheeler, {Patrick William}",

year = "2018",

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doi = "10.1109/COMPEL.2018.8459958",

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booktitle = "Proceedings of the 19th Workshop on Control and Modeling for Power Electronics (COMPEL)",

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Bhaskar, MS, Padmanaban, S, Blaabjerg, F & Wheeler, PW 2018, An Improved Multistage Switched Inductor Boost Converter (Improved M-SIBC) for Renewable Energy Applications: A key to Enhance Conversion Ratio. in Proceedings of the 19th Workshop on Control and Modeling for Power Electronics (COMPEL)., 8459958, IEEE, Italy, pp. 1-6, 19th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2018, Padova, Italy, 25/06/2018. https://doi.org/10.1109/COMPEL.2018.8459958

An Improved Multistage Switched Inductor Boost Converter (Improved M-SIBC) for Renewable Energy Applications: A key to Enhance Conversion Ratio. / Bhaskar, Mahajan Sagar; Padmanaban, Sanjeevikumar; Blaabjerg, Frede et al.
Proceedings of the 19th Workshop on Control and Modeling for Power Electronics (COMPEL). Italy: IEEE, 2018. p. 1-6 8459958.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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N2 - 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 enhancing the voltage conversion ratio. In the last decades, Switched Inductor (SI) and M-SI are the popular network/technique employed in DC-DC converter to achieve a 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 the 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 the control switch. The operation modes and characteristics of the proposed converter with steady state mathematical analysis for N-stages are discussed in detail. Moreover, the proposed converter compared with the existing converter in terms of the voltage conversion ratio and the detail of the 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 show a good agreement with theoretical analysis and also validates the improved M-SI network concept.

AB - 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 enhancing the voltage conversion ratio. In the last decades, Switched Inductor (SI) and M-SI are the popular network/technique employed in DC-DC converter to achieve a 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 the 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 the control switch. The operation modes and characteristics of the proposed converter with steady state mathematical analysis for N-stages are discussed in detail. Moreover, the proposed converter compared with the existing converter in terms of the voltage conversion ratio and the detail of the 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 show a good agreement with theoretical analysis and also validates the improved M-SI network concept.

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M3 - Article in proceeding

SN - 978-1-5386-5542-9

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BT - Proceedings of the 19th Workshop on Control and Modeling for Power Electronics (COMPEL)

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ER -

An Improved Multistage Switched Inductor Boost Converter (Improved M-SIBC) for Renewable Energy Applications: A key to Enhance Conversion Ratio

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