A Comparative Study of Z-Source Inverter Fed Three-Phase IM Drive with CSI and VSI fed IM

Kumar, Deepak; Husain, Zakir

doi:10.11591/ijpeds.v3i3.3869

Cited by 7 publications

(4 citation statements)

References 11 publications

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“…So a dc-dc boost converter is needed for all DC prime movers, such as grid-connected photovoltaic (PV) generation and fuel cell power conversion, in which a low-voltage dc source has to be boosted to a desirable ac output voltage [25]. Moreover, Dead time is required to prevent the shoot-through of the switching devices of each inverter leg, this results in distortion in output voltage waveform [26].…”

Section: Four Leg Impedance Source Inverters (Zsi)mentioning

confidence: 99%

Review of three-phase inverters control for unbalanced load compensation

Aboelsaud¹,

Ibrahim²,

Garganeev³

2019

IJPEDS

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<span>In the microgrid systems, three-phase inverter becomes the main power electronic interface for renewable distributed energy resources (DERs), especially for the islanded microgrids in which the power quality is easily affected by unbalanced and nonlinear loads, this is due to the fact that the voltage and frequency of the microgrid are not supported by the main power grid but determined only by the inverters. Therefore, the compensation of the load unbalances and harmonics in autonomous microgrid inverters are getting more attention in power quality research areas. The main purpose of this paper is to represent an overview of the control strategies of various inverters for unbalanced load compensation</span>

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Section: Four Leg Impedance Source Inverters (Zsi)mentioning

confidence: 99%

Review of three-phase inverters control for unbalanced load compensation

Aboelsaud¹,

Ibrahim²,

Garganeev³

2019

IJPEDS

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“…Conventional motor drive circuits are based on a Voltage Source Converter (VSC) and consist of a diode rectifier front end, a dc link capacitor, a dc inductor and inverter bridge. However, the performance and reliability of this structure is compromised due to faults in VSC structure, dead time and general mode voltage [5]- [7]. Z-Source inverter(ZSI) is one of the power converter topologies suitable for motor drive applications as in many power electronics fields [8].…”

Section: Introductionmentioning

confidence: 99%

FPGA-Based Space Vector PWM and Closed Loop Controllers Design for the Z Source Inverter

Yılmaz

Erkmen

2019

IEEE Access

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In this study, an iterative reduction based heuristic algorithm (IRHA) based closed loop control and space vector PWM (SVPWM) control of the Z-source inverter are implemented in hardware. The third harmonic addition method is used to realize the SVPWM structure in programmable embedded environment. The control parameters are optimally determined by IRHA to overcome the problem of instability. The controllers are implemented in single Field-Programmable Gate Array (FPGA) chip using hardware description language without help of any IP core units which increases speed, accuracy, compactness and cost efficiency. Furthermore, power consumption of the controllers is lower than a conventional ones which is prominent advantage of employing FPGAs. The effectiveness and accuracy of the control structure are verified by experimental results.

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“…To overcome this problem Z source inverter can be connected at the backened of the ASD. The Z source inverter can boost or buck the dc bus voltage to a desired output voltage [13].…”

Section: Introductionmentioning

confidence: 99%

Comparative Study of Various Adjustable Speed Drives During Voltage Sag

Renukadevi¹,

Rathinakumar²

2016

IJPEDS

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This Paper compares the sensitivity of various adjustable speed drives to voltage sag for the process control applications. Three phase voltage sag of type B caused due to SLG fault is considered and four topologies of ASD's are compared in this paper. The comparison is done especially in speed, voltage, current and torque of the ASDs. Diode rectifier without z source inverter, diode rectifier with z source inverter, single phase two leg Vienna rectifier and single phase neutral linked Vienna with z source inverter are compared and the best one is highlighted. The circuits of various ASD's are simulated using Matlab /Simulink.

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A Comparative Study of Z-Source Inverter Fed Three-Phase IM Drive with CSI and VSI fed IM

Cited by 7 publications

References 11 publications

Review of three-phase inverters control for unbalanced load compensation

Review of three-phase inverters control for unbalanced load compensation

FPGA-Based Space Vector PWM and Closed Loop Controllers Design for the Z Source Inverter

Comparative Study of Various Adjustable Speed Drives During Voltage Sag

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