Results 41 to 50 of about 7,580,765 (187)
Quasi-z-source inverter for photovoltaic power gene ration systems [PDF]
, 2021 The Z-Source Inverter (ZSI) has been reported suitable for res idential PV system because of the capability of voltage boost and inversion in a single stage.
Pravin P. Kalubarme +1 more
core +2 more sources
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
doaj +1 more source
Quasi-Z-source Inverter with Coupled Inductor [PDF]
A novel quasi-Z-source inverter with Coupled Inductor technique is proposed in this paper. The boost ability of the proposed topology is enhanced compared to classic Zsource/quasi-Z-source topologies.
Elgendy MA +3 more
core +2 more sources
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
doaj +1 more source
Interleaved Single-Phase Quasi-Switched Boost and Active Quasi-Z-Source Inverter
, 2020 In this paper two interleaved topologies with modified modulation techniques are proposed for single-phase application. Two modified modulation techniques based on maximum boost control technique and quasi-sinusoidal modulation strategy are proposed for ...
Stepenko, Serhii +11 more
core +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
doaj +1 more source
An Enhanced Ultra-High Gain Active-Switched Quasi Z-Source Inverter
IEEE Transactions on Circuits and Systems - II - Express Briefs, 2022 This brief proposes an enhanced ultra-high gain quasi Z-source inverter (EUHG-qZSI) having single unit of active switched capacitive network and switched inductor respectively.
P. Gayen, S. Das
semanticscholar +1 more source
Analysis, design and investigation on a new single-phase switched quasi Z-source inverter for photovoltaic application [PDF]
, 2017 : This paper addresses the approach to improve the efficiency of the quasi Z-source inverter. In order to increase the efficiency the reduction of conduction losses is one way to approach.
P. Sanjeevikumar +17 more
core +2 more sources
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
doaj +1 more source
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