A new topology of the switched-inductor/capacitor quasi Z-source inverter with ability of uplifted-boost [PDF]
International Journal of Industrial Electronics, Control and Optimization, 2020 In this paper, a new topology of switched-inductor/capacitor quasi impedance source inverter is suggested, which in comparison with the other topologies possesses higher boost voltage inversion at high modulation index and low shoot through duty cycle ...
Alireza Karbalaei +2 more
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Variable switching frequency PWM for quasi‐Z‐Source inverter based on DC current ripple prediction
IET Power Electronics, 2023 Herein, a variable switching frequency pulse width (VSFPWM) modulation strategy for quasi‐Z‐source inverter (qZSI) based on a recently proposed modulation method, named as ZSVM8, is proposed.
Xin Liu, Zhenbin Huang, Litong Wang
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Dual Input Single Phase Quasi Z Source Inverter for Integrated Photovoltaic Systems
Advances in Materials Science and Engineering, 2022 Globally, climate change has increased various environmental concerns, and there is a very high and still ever greater penetration of renewable energy power into energy grids.
T. Rampradesh +2 more
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IEEE Access, 2023 This study introduces a new three-dimensional space vector modulation technique for a four-leg quasi Z-source inverter (4L-qZSI) integrating a qZSN and a two-level four-leg inverter. The proposed method encompasses three variants, namely 3DZSVM2, 3DZSVM4,
Abderahmane Abid +7 more
semanticscholar +1 more source
Quasi Z‐source inverter with switched‐capacitor‐inductor for enhancing boost factor
IET Power Electronics, 2021 Two structures are proposed based on the quasi Z‐source inverter (qZSI), which can significantly raise the output voltage in applications, including photovoltaic and fuel cells, in which the input voltage is low.
Jamal Abbasi Bolaghi +3 more
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Comparison of FCS-MPC Strategies in a Grid-Connected Single-Phase Quasi-Z Source Inverter
Electronics, 2023 This paper compares two finite-control-set model predictive control (FCS-MPC) strategies in the context of a grid-connected single-phase quasi-Z source inverter (SP-qZSI).
Jorge L. Saavedra +6 more
semanticscholar +1 more source
THD Reduction of Inverters in Photovoltaic Power Systems
Mìkrosistemi, Elektronìka ta Akustika, 2020 Photovoltaic power systems are quite common in modern consumer power systems. Alongside with the power sources, converters for photovoltaic energy systems made their own evolution path that was defined by two main requirements that have to be fulfilled ...
Ihor Serhiiovych Fedin +2 more
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Dual-Source Bidirectional Quasi-Z-Source Inverter Development for Off-Road Electric Vehicles
World Electric Vehicle Journal, 2022 In this paper, a battery pack and a supercapacitor bank hybrid energy storage system (HESS) with a new control configuration is proposed for electric vehicles (EVs). A bidirectional quasi-Z-source inverter (Bq-ZSI) and a bidirectional DC-DC converter are
Daouda Mande +3 more
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Adaptive shoot-through duty ratio control methodology of stand-alone quasi Z-source inverter
Engineering review, 2023 This paper presents an adaptive shoot-through duty ratio control methodology for a stand-alone three-phase quasi-Z-source inverter (qZSI). In practice, variable active and reactive load powers must be met by a qZSI-based stand-alone system.
P. Gayen +3 more
semanticscholar +1 more source
Quasi‐Z based adaptive sliding mode control for three‐phase photovoltaic grid‐connected system
IET Power Electronics, 2023 Considering the non‐linear characteristics of both the input and output of photovoltaic (PV) modules and quasi‐Z‐source inverters, as well as the unpredictable natural factors such as large disturbances caused by changes in illumination and temperature ...
Yan Chen +3 more
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