ItemConference Paper

Quasi Z-Source Inverter with Simple Boost and Maximum Boost Pulse Width Modulation Techniques for PV Grid Connection

Title
Quasi Z-Source Inverter with Simple Boost and Maximum Boost Pulse Width Modulation Techniques for PV Grid Connection
Creator
Kamatchi Kannan, V.; Ponmurugan, P.; Srimathi, R.; Vijayakumar, G.; Parimalasundar, E.; Suresh, K.
Description
The voltage-fed quasi Z-source inverter (qZSI) is emerged as a promising solution for photovoltaic (PV) applications. This paper proposes a novel high-gain partition input union output dual impedance quasi Z-source inverter (PUDL-qZSI) for PV grid-connected system. This advanced inverter design achieves exceptionally low shoot-through duty ratios and high modulation index, resulting in a superior output current with reduced total harmonic distortion (THD). To modulate three-phase qZSIs and other equivalent topologies, a variety of modulation schemes may be used, some of which involve two extra reference signals to generate shoot-through state. The simulation is carried out on the MATLAB/Simulink environment with PV-based grid-connected PUDL-qZSI to measure the harmonic distortion and power measurement. The proposed inverter is subjected to two different pulse width modulation (PWM) analysis are simulated and compared to validate the proposed system. The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
Source
Lecture Notes in Electrical Engineering;Volume;1302;pp.247-257
Date
01-01-2025
Publisher
Springer Science and Business Media Deutschland GmbH
Subject
Photovoltaic; Pulse width modulation; Quasi Z-source inverters; Total harmonic distortion
Coverage
Kamatchi Kannan V., EEE, Knowledge Institute of Technology, Salem, India; Ponmurugan P., Professor & Dean - Doctoral Studies & IPR, Meenakshi Academy of Higher Education & Research (Deemed to be University), Chennai, 600078, India; Srimathi R., Associate Professor/SELECT, Vellore Institute of Technology, Chennai, India; Vijayakumar G., Department of Electrical Engineering, Sanjivani College of Engineering, Kopargaon, India; Parimalasundar E., EEE, Mohan Babu University (Erst while Sree Vidyanikethan Engineering College), Tirupati, India; Suresh K., EEE, Christ University, Bangalore, India
Rights
Restricted Access; Hardcopy may be available in the library
Relation
ISSN: 18761100; ISBN: 978-981960088-5;
Format
online
Language
English
Type
Conference paper

Citation

Kamatchi Kannan, V.; Ponmurugan, P.; Srimathi, R.; Vijayakumar, G.; Parimalasundar, E.; Suresh, K., “Quasi Z-Source Inverter with Simple Boost and Maximum Boost Pulse Width Modulation Techniques for PV Grid Connection,” CHRIST (Deemed To Be University) Institutional Repository, accessed June 18, 2026, https://archives.christuniversity.in/items/show/25457.

Output Formats