UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 10 Issue 11
November-2023
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR2311505


Registration ID:
528671

Page Number

f39-f45

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Title

MODELLING OF SINGLE-PHASE OFF GRID INVERTER FOR SMALL STANDALONE SYSTEMS

Abstract

This paper reports the modelling of off-grid inverter for small standalone system of single-phase applications. This off grid inverter consists of a high frequency DC-DC step up converter cascaded with a full bridge PI control voltage source inverter using SPWM modulation with LC filter to produce AC sine wave output. This off-grid inverter model is capable to produce AC sine wave output voltage at 230 V 50 Hz up to 1 kW power from a 48 V DC battery source. The AC sine wave output waveform achieved a voltage Total Harmonic Distortion (THD) of less than 1 % which is almost a pure sine wave. The conversion efficiency performance of the off-grid inverter achieved more than 94 %. The performance of the model is validated by real commercial off-grid inverter. The performance validation experiment shows that the off-grid inverter Simulink model conversion efficiency and THD performance are comparable to the commercial off-grid inverter. This model contributes to assist small to medium standalone system load.

Key Words

Total harmonic distribution, LC filter, Pulse width modulation

Cite This Article

"MODELLING OF SINGLE-PHASE OFF GRID INVERTER FOR SMALL STANDALONE SYSTEMS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 11, page no.f39-f45, November-2023, Available :http://www.jetir.org/papers/JETIR2311505.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"MODELLING OF SINGLE-PHASE OFF GRID INVERTER FOR SMALL STANDALONE SYSTEMS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 11, page no. ppf39-f45, November-2023, Available at : http://www.jetir.org/papers/JETIR2311505.pdf

Publication Details

Published Paper ID: JETIR2311505
Registration ID: 528671
Published In: Volume 10 | Issue 11 | Year November-2023
DOI (Digital Object Identifier):
Page No: f39-f45
Country: Visakhapatanam, Andhra Pradesh, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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