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A Novel Single-Stage PWM Microinverter Topology Using Two-Power Switches

This paper presents a novel single-stage microinverter topology using only two-power switches. The number of components count are directly proportional to the power losses, weight, cost and complexity of the design. Nowadays, conventional Microinverter without transformer having minimum of six power...

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Main Authors: Razi, Atikah, Hidayat, M. Nabil, Seroji, M. N., Mohammad Noor, S. Z.
Format: Article
Language:English
Published: Institute Of Advanced Engineering And Science (IAES) 2020
Online Access:http://eprints.utem.edu.my/id/eprint/25263/2/ATIKAH%20IJPEDS%202020%20FULL%20PAPER.PDF
http://eprints.utem.edu.my/id/eprint/25263/
https://ijpeds.iaescore.com/index.php/IJPEDS/article/view/20554/13228
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spelling my.utem.eprints.252632021-09-03T16:50:15Z http://eprints.utem.edu.my/id/eprint/25263/ A Novel Single-Stage PWM Microinverter Topology Using Two-Power Switches Razi, Atikah Hidayat, M. Nabil Seroji, M. N. Mohammad Noor, S. Z. This paper presents a novel single-stage microinverter topology using only two-power switches. The number of components count are directly proportional to the power losses, weight, cost and complexity of the design. Nowadays, conventional Microinverter without transformer having minimum of six power switches, while only three power switches involved in a Microinverter structure with the presence of a transformer. Thus, this paper proposed a novel Microinverter topology with only two-power switches to convert DC-voltage from Photovoltaic (PV) module to an AC-output. Modes of operation and current flow during each cycle are being explained. Variation of modulation index, irradiance and temperature of the PV module, the switching frequency and harmonic content of the proposed Microinverter are being analysed. A simulated model of Microinverter topology, employed only two power switches with a standard Unipolar Sinusoidal Pulse Width Modulation (SPWM) having 0.85% harmonic percentage; able to inject current to the load; have been successfully built and demonstrated through simulation based on MATLAB/Simulink, thus provide theoretical validation for further research Institute Of Advanced Engineering And Science (IAES) 2020-06 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/25263/2/ATIKAH%20IJPEDS%202020%20FULL%20PAPER.PDF Razi, Atikah and Hidayat, M. Nabil and Seroji, M. N. and Mohammad Noor, S. Z. (2020) A Novel Single-Stage PWM Microinverter Topology Using Two-Power Switches. International Journal Of Power Electronics And Drive System (IJPEDS), 11 (2). pp. 792-800. ISSN 2088-8694 https://ijpeds.iaescore.com/index.php/IJPEDS/article/view/20554/13228 10.11591/ijpeds.v11.i2.pp792-800
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description This paper presents a novel single-stage microinverter topology using only two-power switches. The number of components count are directly proportional to the power losses, weight, cost and complexity of the design. Nowadays, conventional Microinverter without transformer having minimum of six power switches, while only three power switches involved in a Microinverter structure with the presence of a transformer. Thus, this paper proposed a novel Microinverter topology with only two-power switches to convert DC-voltage from Photovoltaic (PV) module to an AC-output. Modes of operation and current flow during each cycle are being explained. Variation of modulation index, irradiance and temperature of the PV module, the switching frequency and harmonic content of the proposed Microinverter are being analysed. A simulated model of Microinverter topology, employed only two power switches with a standard Unipolar Sinusoidal Pulse Width Modulation (SPWM) having 0.85% harmonic percentage; able to inject current to the load; have been successfully built and demonstrated through simulation based on MATLAB/Simulink, thus provide theoretical validation for further research
format Article
author Razi, Atikah
Hidayat, M. Nabil
Seroji, M. N.
Mohammad Noor, S. Z.
spellingShingle Razi, Atikah
Hidayat, M. Nabil
Seroji, M. N.
Mohammad Noor, S. Z.
A Novel Single-Stage PWM Microinverter Topology Using Two-Power Switches
author_facet Razi, Atikah
Hidayat, M. Nabil
Seroji, M. N.
Mohammad Noor, S. Z.
author_sort Razi, Atikah
title A Novel Single-Stage PWM Microinverter Topology Using Two-Power Switches
title_short A Novel Single-Stage PWM Microinverter Topology Using Two-Power Switches
title_full A Novel Single-Stage PWM Microinverter Topology Using Two-Power Switches
title_fullStr A Novel Single-Stage PWM Microinverter Topology Using Two-Power Switches
title_full_unstemmed A Novel Single-Stage PWM Microinverter Topology Using Two-Power Switches
title_sort novel single-stage pwm microinverter topology using two-power switches
publisher Institute Of Advanced Engineering And Science (IAES)
publishDate 2020
url http://eprints.utem.edu.my/id/eprint/25263/2/ATIKAH%20IJPEDS%202020%20FULL%20PAPER.PDF
http://eprints.utem.edu.my/id/eprint/25263/
https://ijpeds.iaescore.com/index.php/IJPEDS/article/view/20554/13228
_version_ 1710679452756738048
score 13.211869

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