Articles with "quasi source" as a keyword



Optimization of electricity production in a grid-tied solar power system with a three-phase quasi-Z-source inverter

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Cleaner Production"

DOI: 10.1016/j.jclepro.2019.02.245

Abstract: Abstract Solar energy can be harnessed in all areas of the world and directly converted to electricity by means of photovoltaic (PV) systems. This leads to a reduced emission of greenhouse gases such as CO2.… read more here.

Keywords: quasi source; system; power; grid tied ... See more keywords

Small signal modelling and analysis of quasi Z-source direct matrix converter for wind energy conversion system

Sign Up to like & get
recommendations!
Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-16705-y

Abstract: To enhance the voltage gain and regulate the output voltage under various loading and wind speeds, the Quasi Z-Source Direct Matrix Converter (QZSDMC) is proposed for PMG-based Direct Drive Wind Energy Conversion Systems (DDWECS). At… read more here.

Keywords: quasi source; analysis; matrix converter; wind energy ... See more keywords

Performance Analysis of Dual Space Vector Modulation Technique-Based Quasi Z-Source Direct Matrix Converter

Sign Up to like & get
recommendations!
Published in 2020 at "Electric Power Components and Systems"

DOI: 10.1080/15325008.2020.1834018

Abstract: Abstract— This article proposes a dual space vector control strategy for quasi Z-source direct matrix converter (QZSDMC) which is made up of quasi Z-source network coupled to a matrix converter (MC). It ensures effective regulation… read more here.

Keywords: vector; dual space; space vector; quasi source ... See more keywords

Sliding Mode Control of Single-Phase Grid-Connected Quasi-Z-Source Inverter

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Access"

DOI: 10.1109/access.2017.2708720

Abstract: Quasi-Z-source inverters (qZSIs) are nowadays increasingly used owing to advantages such as single-stage operation, lower component rating, and continuous input current and common dc rail. These benefits lead to investigate this converter for grid-connected applications.… read more here.

Keywords: sliding mode; control; quasi source; grid connected ... See more keywords

Sliding Mode Control for Three-Phase Quasi-Z-Source Inverter

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2875748

Abstract: In this paper, a novel multiobjective control strategy for the three-phase quasi Z-source inverter (q-ZSI) is proposed. A sliding mode control (SMC)-based controller is proposed to regulate inductor current through shoot-through ratio, and DC-link voltage… read more here.

Keywords: voltage; control; three phase; quasi source ... See more keywords

Switched Z-Source/Quasi-Z-Source DC-DC Converters With Reduced Passive Components for Photovoltaic Systems

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2907300

Abstract: In this paper, switched Z-source/quasi-Z-source dc-dc converters (SZSC/SQZSCs) are proposed for the photovoltaic (PV) grid-connected power system, where the high step-up dc-dc converters are required to boost the low voltage to high voltage. The boost… read more here.

Keywords: quasi source; source converters; switched source; source ... See more keywords
Photo from wikipedia

Averaged Dynamic Modeling and Control of a Quasi-Z-Source Inverter for Wind Power Applications

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3104797

Abstract: Typically, permanent magnet synchronous generator (PMSG)-driven wind turbines (WTs) present a two-stage power converter topology based on a DC/DC boost converter and voltage source inverter. In this study, this configuration is substituted by a quasi-Z-source… read more here.

Keywords: power; source inverter; quasi source; averaged dynamic ... See more keywords

Two New Common Ground Extended-Boost Active Quasi Z-Source Inverter With Reduced Passive Components

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3235271

Abstract: A high voltage gain inverter is a critical component of any high voltage power system, which feeds from a limited DC source. Numerous inventive solutions proposed to increase the boost factor. However, many of them… read more here.

Keywords: quasi source; common ground; voltage; two new ... See more keywords

Isolated High Step-Up Soft-Switching Quasi-Z-Source DC–DC Converter

Sign Up to like & get
recommendations!
Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3381198

Abstract: The DC microgrid with energy storage cells has strong stability, simple control, and a convenient power supply for DC loads, increasingly becoming the grid-connected structure of distributed generation systems. This paper presents an isolated high… read more here.

Keywords: isolated high; quasi source; soft switching; voltage ... See more keywords

Voltage Waveform and Voltage Boost Ratio of Quasi Z Source DC Converters

Sign Up to like & get
recommendations!
Published in 2025 at "IEEE Access"

DOI: 10.1109/access.2025.3570743

Abstract: In order to optimize the voltage waveforms of quasi Z source converters and investigate their effects on voltage boost ratio, the LTspice software is used to conduct a simulation study on quasi Z source converters… read more here.

Keywords: voltage; boost ratio; voltage boost; quasi source ... See more keywords

Common Ground Quasi-Z-Source Series DC-DC Converters Utilizing Negative Output Characteristics

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"

DOI: 10.1109/jestpe.2021.3101485

Abstract: This paper presents a general method to obtain the improved common ground quasi-Z-source series dc-dc converters. Utilizing the negative output characteristic of the quasi-Z-source converter (QZSC), the output voltage of the improved converter is the… read more here.

Keywords: voltage; source; quasi source; output ... See more keywords