Z-source inverter for general purpose drives in motoring and regenerating operation

Sack, Lawren; Piepenbreier, Bernhard; Zimmermann, Marco

doi:10.1109/speedham.2008.4581231

Cited by 8 publications

(2 citation statements)

References 4 publications

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“…The modulation block provides the switching commands (SWC) for the inverter. The recuperation control is necessary to provide the switching commands (SWCR) for the recuperate semiconductors ( Q R1 , Q R2 ) [31, 32]. The following chapter describes each block in detail.…”

Section: Overview Of the Z‐source Control Concept Shown Exemplarilymentioning

confidence: 99%

Adaptive closed‐loop state control system for a three‐level neutral‐point‐clamped Z‐source inverter

Stempfle

Bintz

Wölfle

et al. 2016

IET Electrical Systems in Transportation

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Z-source inverter (ZSI) combines the electrical function of a DC/DC converter and a three-phase inverter. This study deals with a three-level neutral-point-clamped (NPC) ZSI which brings an additional electrical potential. The benefit is the lower output current ripple of each phase. Due to the non-linear behaviour of the Z-source control path, designing an accurate and especially a dynamic control can be challenging. This study presents a design of an adaptive control for a three-level NPC ZSI to fulfil the previously mentioned goals. The correct functionality of the control system is underlined with measurements at different operating points. A possible application field for threelevel ZSIs are hybrid and electric vehicles.

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Section: Overview Of the Z‐source Control Concept Shown Exemplarilymentioning

confidence: 99%

Adaptive closed‐loop state control system for a three‐level neutral‐point‐clamped Z‐source inverter

Stempfle

Bintz

Wölfle

et al. 2016

IET Electrical Systems in Transportation

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“…A new approach is the combination of the well-known Z source topology [1], [2] with the use of SiC power semiconductors [3]. With the widespreaded combination of a standard VSI with diode rectifier and an induction motor a lower mains voltage at the motor clamps results in a higher slip.…”

Section: Introductionmentioning

confidence: 99%

Regenerative SiC frequency converter with compact Z-source DC-link and sinusoidal output voltage

Lechler

Piepenbreier

2012

International Symposium on Power Electronics Power Electronics, Electrical Drives, Automation and Motion

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In this paper a new Z-source frequency converter with silicon carbide (SiC) components is presented. Both, the motor side and the line side converter, contain SiCVJFETs using the reverse-conducting capability for freewheeling. The application of SiC transistors with their low switching losses, allows high switching frequencies (up to 125 kHz), so the volume of the DC-link and filter components is reduced.

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Z‐Source Inverter for Motor Drives Application

Liu¹,

Abu‐Rub

Ge³

et al. 2016

Impedance Source Power Electronic Converters

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Z-source inverter for general purpose drives in motoring and regenerating operation

Cited by 8 publications

References 4 publications

Adaptive closed‐loop state control system for a three‐level neutral‐point‐clamped Z‐source inverter

Adaptive closed‐loop state control system for a three‐level neutral‐point‐clamped Z‐source inverter

Regenerative SiC frequency converter with compact Z-source DC-link and sinusoidal output voltage

Z‐Source Inverter for Motor Drives Application

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