Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application

Padmanaban Sanjeevikumar; Pandav Kiran Maroti; Jens Bo Holm-Nielsen; Frede Blaabjerg; Zbigniew Leonowicz; Venkata Yaramasu

doi:10.1109/EEEIC.2019.8783239

Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application

Padmanaban Sanjeevikumar, Pandav Kiran Maroti, Jens Bo Holm-Nielsen, Frede Blaabjerg, Zbigniew Leonowicz, Venkata Yaramasu

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

5 Citations (Scopus)

Abstract

In this paper, a single stage Quazi Z-Source (qZS) with active switched inductor based high gain DC-DC converter is proposed for grid-connected photovoltaic system. The active switched inductor structure contributes the additional gain factor in the existed qZS DC-DC converter. Whereas, the proposed converter possessing continuous input current and achieve the high voltage gain at lower duty ratio in a single stage. The operating principle of proposed single stage converter in shoot through and non-shoot through state with respect to characteristics waveform depicted in this article. The detail mathematical analysis with consideration of non-idealities and designing equations of active (L and C) components are derived based on the theoretical hypotheses. The proposed converter simulated in Matlab simulation software and results are validating the functionality of theoretical predictions.

Original language	English
Title of host publication	Proceedings of 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)
Number of pages	6
Place of Publication	Italy
Publisher	IEEE Press
Publication date	Jun 2019
Article number	8783239
ISBN (Print)	978-1-7281-0654-0
ISBN (Electronic)	978-1-7281-0653-3
DOIs	https://doi.org/10.1109/EEEIC.2019.8783239
Publication status	Published - Jun 2019
Event	2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) - NH Collection Genoa Marina Hotel, Genoa, Italy Duration: 11 Jun 2019 → 14 Jun 2019 Conference number: 19 https://www.showsbee.com/fairs/IEEE-EEEIC.html

Conference

Conference	2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)
Number	19
Location	NH Collection Genoa Marina Hotel
Country/Territory	Italy
City	Genoa
Period	11/06/2019 → 14/06/2019
Internet address	https://www.showsbee.com/fairs/IEEE-EEEIC.html

Keywords

DC-DC converter
Step-up converter
Impedance network
Quazi Z-source
Photovoltaic

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10.1109/EEEIC.2019.8783239

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Sanjeevikumar, P., Kiran Maroti, P., Holm-Nielsen, J. B., Blaabjerg, F., Leonowicz, Z., & Yaramasu, V. (2019). Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application. In Proceedings of 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) Article 8783239 IEEE Press. https://doi.org/10.1109/EEEIC.2019.8783239

Sanjeevikumar, Padmanaban ; Kiran Maroti, Pandav ; Holm-Nielsen, Jens Bo et al. / Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application. Proceedings of 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe). Italy : IEEE Press, 2019.

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title = "Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application",

abstract = "In this paper, a single stage Quazi Z-Source (qZS) with active switched inductor based high gain DC-DC converter is proposed for grid-connected photovoltaic system. The active switched inductor structure contributes the additional gain factor in the existed qZS DC-DC converter. Whereas, the proposed converter possessing continuous input current and achieve the high voltage gain at lower duty ratio in a single stage. The operating principle of proposed single stage converter in shoot through and non-shoot through state with respect to characteristics waveform depicted in this article. The detail mathematical analysis with consideration of non-idealities and designing equations of active (L and C) components are derived based on the theoretical hypotheses. The proposed converter simulated in Matlab simulation software and results are validating the functionality of theoretical predictions.",

keywords = "DC-DC converter, Step-up converter, Impedance network, Quazi Z-source, Photovoltaic",

author = "Padmanaban Sanjeevikumar and {Kiran Maroti}, Pandav and Holm-Nielsen, {Jens Bo} and Frede Blaabjerg and Zbigniew Leonowicz and Venkata Yaramasu",

year = "2019",

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note = "2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) , 2019 EEEIC/ICPS Europe ; Conference date: 11-06-2019 Through 14-06-2019",

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Sanjeevikumar, P, Kiran Maroti, P, Holm-Nielsen, JB, Blaabjerg, F, Leonowicz, Z & Yaramasu, V 2019, Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application. in Proceedings of 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)., 8783239, IEEE Press, Italy, 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) , Genoa, Italy, 11/06/2019. https://doi.org/10.1109/EEEIC.2019.8783239

Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application. / Sanjeevikumar, Padmanaban; Kiran Maroti, Pandav; Holm-Nielsen, Jens Bo et al.
Proceedings of 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe). Italy: IEEE Press, 2019. 8783239.

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

TY - GEN

T1 - Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application

AU - Sanjeevikumar, Padmanaban

AU - Kiran Maroti, Pandav

AU - Holm-Nielsen, Jens Bo

AU - Blaabjerg, Frede

AU - Leonowicz, Zbigniew

AU - Yaramasu, Venkata

N1 - Conference code: 19

PY - 2019/6

Y1 - 2019/6

N2 - In this paper, a single stage Quazi Z-Source (qZS) with active switched inductor based high gain DC-DC converter is proposed for grid-connected photovoltaic system. The active switched inductor structure contributes the additional gain factor in the existed qZS DC-DC converter. Whereas, the proposed converter possessing continuous input current and achieve the high voltage gain at lower duty ratio in a single stage. The operating principle of proposed single stage converter in shoot through and non-shoot through state with respect to characteristics waveform depicted in this article. The detail mathematical analysis with consideration of non-idealities and designing equations of active (L and C) components are derived based on the theoretical hypotheses. The proposed converter simulated in Matlab simulation software and results are validating the functionality of theoretical predictions.

AB - In this paper, a single stage Quazi Z-Source (qZS) with active switched inductor based high gain DC-DC converter is proposed for grid-connected photovoltaic system. The active switched inductor structure contributes the additional gain factor in the existed qZS DC-DC converter. Whereas, the proposed converter possessing continuous input current and achieve the high voltage gain at lower duty ratio in a single stage. The operating principle of proposed single stage converter in shoot through and non-shoot through state with respect to characteristics waveform depicted in this article. The detail mathematical analysis with consideration of non-idealities and designing equations of active (L and C) components are derived based on the theoretical hypotheses. The proposed converter simulated in Matlab simulation software and results are validating the functionality of theoretical predictions.

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KW - Step-up converter

KW - Impedance network

KW - Quazi Z-source

KW - Photovoltaic

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M3 - Article in proceeding

SN - 978-1-7281-0654-0

BT - Proceedings of 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)

PB - IEEE Press

CY - Italy

T2 - 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)

Y2 - 11 June 2019 through 14 June 2019

ER -

Sanjeevikumar P, Kiran Maroti P, Holm-Nielsen JB, Blaabjerg F, Leonowicz Z, Yaramasu V. Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application. In Proceedings of 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe). Italy: IEEE Press. 2019. 8783239 doi: 10.1109/EEEIC.2019.8783239

Quazi Z-Source Single Stage High Step-Up DC-DC Converter for Grid-connected PV Application

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