An Improved Discontinuous Space Vector Modulation Scheme for the Three-Phase Impedance Source Inverter

Ahmed Abdelhakim; Frede Blaabjerg; Paolo  Mattavelli

doi:10.1109/APEC.2018.8341577

An Improved Discontinuous Space Vector Modulation Scheme for the Three-Phase Impedance Source Inverter

Ahmed Abdelhakim, Frede Blaabjerg, Paolo Mattavelli

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

2 Citations (Scopus)

Abstract

Among various modulation schemes that can be used with the three-phase impedance source inverters, discontinuous modulation schemes are seen to be worthwhile due to the resultant reduction in the switching losses. Depending on the employed method of achieving the shoot-through (ST) state, these discontinuous modulation schemes can be classified into two categories: three-phase-leg ST-based (3P) and single-phase-leg ST-based (1P) discontinuous modulation schemes. This paper considers the 1P maximum boost discontinuous space vector modulation (1P/MB/DSVM) scheme and improves it in terms of simplifying the gate signals generation and increasing the conversion efficiency for the same operating conditions. In this paper, the conventional and the improved 1P/MB/DSVM schemes are analyzed and compared, where the analysis and comparison are enhanced with simulation results using PLECS. Finally, a three-phase quasi-Z-source inverter (qZSI) prototype is utilized to verify the reported analysis and simulation results, demonstrating an improved conversion efficiency using the improved 1P/MB/DSVM scheme.

Original language	English
Title of host publication	IEEE Applied Power Electronics Conference and Exposition (APEC) 2018 : APEC 2018
Number of pages	7
Publisher	IEEE Press
Publication date	Mar 2018
Pages	3307-3313
ISBN (Print)	978-1-5386-1181-4
ISBN (Electronic)	978-1-5386-1180-7
DOIs	https://doi.org/10.1109/APEC.2018.8341577
Publication status	Published - Mar 2018
Event	33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018 - San Antonio, United States Duration: 4 Mar 2018 → 8 Mar 2018

Conference

Conference	33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018
Country/Territory	United States
City	San Antonio
Period	04/03/2018 → 08/03/2018
Sponsor	IEEE Power Electronics Society (PELS), Industry Applications Society (IAS), Power Sources Manufacturers Association (PSMA)

Keywords

Discontinuous modulation
Impedance source inverter
Pulse width modulation (PWM)
Quasi-Z-source inverter (qZSI)
Renewable energy
Space vector modulation (SVM)
Z-source inverter (ZSI)

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Cite this

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title = "An Improved Discontinuous Space Vector Modulation Scheme for the Three-Phase Impedance Source Inverter",

abstract = "Among various modulation schemes that can be used with the three-phase impedance source inverters, discontinuous modulation schemes are seen to be worthwhile due to the resultant reduction in the switching losses. Depending on the employed method of achieving the shoot-through (ST) state, these discontinuous modulation schemes can be classified into two categories: three-phase-leg ST-based (3P) and single-phase-leg ST-based (1P) discontinuous modulation schemes. This paper considers the 1P maximum boost discontinuous space vector modulation (1P/MB/DSVM) scheme and improves it in terms of simplifying the gate signals generation and increasing the conversion efficiency for the same operating conditions. In this paper, the conventional and the improved 1P/MB/DSVM schemes are analyzed and compared, where the analysis and comparison are enhanced with simulation results using PLECS. Finally, a three-phase quasi-Z-source inverter (qZSI) prototype is utilized to verify the reported analysis and simulation results, demonstrating an improved conversion efficiency using the improved 1P/MB/DSVM scheme.",

keywords = "Discontinuous modulation, Impedance source inverter, Pulse width modulation (PWM), Quasi-Z-source inverter (qZSI), Renewable energy, Space vector modulation (SVM), Z-source inverter (ZSI)",

author = "Ahmed Abdelhakim and Frede Blaabjerg and Paolo Mattavelli",

year = "2018",

month = mar,

doi = "10.1109/APEC.2018.8341577",

language = "English",

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Abdelhakim, A, Blaabjerg, F & Mattavelli, P 2018, An Improved Discontinuous Space Vector Modulation Scheme for the Three-Phase Impedance Source Inverter. in IEEE Applied Power Electronics Conference and Exposition (APEC) 2018: APEC 2018. IEEE Press, pp. 3307-3313, 33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018, San Antonio, United States, 04/03/2018. https://doi.org/10.1109/APEC.2018.8341577

An Improved Discontinuous Space Vector Modulation Scheme for the Three-Phase Impedance Source Inverter. / Abdelhakim, Ahmed; Blaabjerg, Frede; Mattavelli, Paolo .
IEEE Applied Power Electronics Conference and Exposition (APEC) 2018: APEC 2018. IEEE Press, 2018. p. 3307-3313.

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

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AU - Blaabjerg, Frede

AU - Mattavelli, Paolo

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Y1 - 2018/3

N2 - Among various modulation schemes that can be used with the three-phase impedance source inverters, discontinuous modulation schemes are seen to be worthwhile due to the resultant reduction in the switching losses. Depending on the employed method of achieving the shoot-through (ST) state, these discontinuous modulation schemes can be classified into two categories: three-phase-leg ST-based (3P) and single-phase-leg ST-based (1P) discontinuous modulation schemes. This paper considers the 1P maximum boost discontinuous space vector modulation (1P/MB/DSVM) scheme and improves it in terms of simplifying the gate signals generation and increasing the conversion efficiency for the same operating conditions. In this paper, the conventional and the improved 1P/MB/DSVM schemes are analyzed and compared, where the analysis and comparison are enhanced with simulation results using PLECS. Finally, a three-phase quasi-Z-source inverter (qZSI) prototype is utilized to verify the reported analysis and simulation results, demonstrating an improved conversion efficiency using the improved 1P/MB/DSVM scheme.

AB - Among various modulation schemes that can be used with the three-phase impedance source inverters, discontinuous modulation schemes are seen to be worthwhile due to the resultant reduction in the switching losses. Depending on the employed method of achieving the shoot-through (ST) state, these discontinuous modulation schemes can be classified into two categories: three-phase-leg ST-based (3P) and single-phase-leg ST-based (1P) discontinuous modulation schemes. This paper considers the 1P maximum boost discontinuous space vector modulation (1P/MB/DSVM) scheme and improves it in terms of simplifying the gate signals generation and increasing the conversion efficiency for the same operating conditions. In this paper, the conventional and the improved 1P/MB/DSVM schemes are analyzed and compared, where the analysis and comparison are enhanced with simulation results using PLECS. Finally, a three-phase quasi-Z-source inverter (qZSI) prototype is utilized to verify the reported analysis and simulation results, demonstrating an improved conversion efficiency using the improved 1P/MB/DSVM scheme.

KW - Discontinuous modulation

KW - Impedance source inverter

KW - Pulse width modulation (PWM)

KW - Quasi-Z-source inverter (qZSI)

KW - Renewable energy

KW - Space vector modulation (SVM)

KW - Z-source inverter (ZSI)

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SP - 3307

EP - 3313

BT - IEEE Applied Power Electronics Conference and Exposition (APEC) 2018

PB - IEEE Press

T2 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018

Y2 - 4 March 2018 through 8 March 2018

ER -

An Improved Discontinuous Space Vector Modulation Scheme for the Three-Phase Impedance Source Inverter

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