Quasi Z-Source Inverter

Novel Space-Vector PWM Schemes for Enhancing Efficiency and Decoupled Control in Quasi-Z-Source Inverters
This paper investigates the development of pulse width modulation (PWM) schemes for three-phase quasi-Z-source inverters (qZSIs). These …
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Recent Advances in Power Quality Analysis and Robust Control of Renewable Energy Sources in Power Grids
In modern power grids with a large share of distributed power production, achieving high power quality is a challenging task. The …
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Hybrid Wind-Solar Power System with a Battery- Assisted Quasi-Z-Source Inverter: Optimal Power Generation by Deploying Minimum Sensors
This paper presents a hybrid renewable energy system (RES) including wind and photovoltaic (PV) power sources. The wind energy …
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Advanced Control Techniques for Wind/Solar/Battery Systems
This Editorial summarizes the papers of the Special Issue entitled ‘Advanced Control Techniques for Wind/Solar/Battery Systems’ …
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Control systems of a photovoltaic-fed quasi-Z-source inverter with a novel pulse-width modulation
This doctoral dissertation presents three new control systems with a quasi-Z-type inverter powered by a photovoltaic source. The first …
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Photovoltaic System with a Battery-Assisted Quasi- Z-Source Inverter: Improved Control System Design Based on a Novel Small-Signal Model
This paper deals with a photovoltaic (PV) system containing a quasi-Z-source inverter (qZSI) and batteries connected in parallel with …
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Semiconductor Losses Calculation of a Quasi-Z-Source Inverter with Dead-Time
A quasi-Z-source inverter (qZSI) belongs to the group of single-stage boost inverters. The input dc voltage is boosted by utilizing an …
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Efficiency Boost of a Quasi-Z-Source Inverter: A Novel Shoot-Through Injection Method with Dead-Time
A quasi-Z-source inverter (qZSI) is a single- stage inverter that enables a boost of the input dc voltage through the utilization of a …
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Experimental Investigation of a Standalone Wind Energy System with a Battery-Assisted Quasi-Z-Source Inverter
This paper presents a wind energy conversion system (WECS) for grid-isolated areas. The system includes a squirrel-cage induction …
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Calculation of Semiconductor Power Losses of a Three-phase Quasi-Z-Source Inverter
This paper presents two novel algorithms for calculation of semiconductor losses of a three phase quasi-Z-source inverter (qZSI). The …
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