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Published in:

Volume 7 Issue 7
July-2020
eISSN: 2349-5162

Unique Identifier

JETIR2007143

Page Number

1135-1160

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Title

A Single-Phase Grid Connected Solar PV System Based on 9 Level Inverter Topology with Trinary Sequence DC Input

ISSN

2349-5162

Cite This Article

"A Single-Phase Grid Connected Solar PV System Based on 9 Level Inverter Topology with Trinary Sequence DC Input", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 7, page no.1135-1160, July-2020, Available :http://www.jetir.org/papers/JETIR2007143.pdf

Abstract

A new single-phase multilevel inverter that uses the trinary sequence for DC source connected with a unique single input multi-output boost converter is proposed in this paper. Trinary sequence provides the maximum output voltage, than any other sequences, with minimum switch count for the proposed asymmetric nine-level MLI. The model can inject the good amount of ac current to the grid with input voltage being lesser than that of the peak voltage of the grid. Maximum Power Point Tracking algorithm is used to get the maximum power from PV and filters are used at the output of the inverter for smoothening of the waveform. The paper presents the simulation of the proposed topology and calculation of total harmonic distortion is obtained from a 1.7 kW prototype. MATLAB-SIMULINK based simulation of the system reveal the ability of the system to achieve good conversion efficiency.

Key Words

Multilevel Inverter (MLI), Solar PV, Trinary Sequence, total harmonic distortion (THD), Unipolar Pulse Width Modulation (PWM), SIDO (Single input multi output) Converter.

Cite This Article

"A Single-Phase Grid Connected Solar PV System Based on 9 Level Inverter Topology with Trinary Sequence DC Input", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 7, page no. pp1135-1160, July-2020, Available at : http://www.jetir.org/papers/JETIR2007143.pdf

Publication Details

Published Paper ID: JETIR2007143
Registration ID: 235166
Published In: Volume 7 | Issue 7 | Year July-2020
DOI (Digital Object Identifier):
Page No: 1135-1160
ISSN Number: 2349-5162

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Cite This Article

"A Single-Phase Grid Connected Solar PV System Based on 9 Level Inverter Topology with Trinary Sequence DC Input", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 7, page no. pp1135-1160, July-2020, Available at : http://www.jetir.org/papers/JETIR2007143.pdf




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