INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15
DESIGN OF SINGLE-STAGE BUCK BOOT CONVERTER FOR INVERTER APPLICATIONS
Authors Name:
K.Ashok Kumar
, Prasad.Ch , Srinivasa Acharya
Unique Id:
IJSDR1706049
Published In:
Volume 2 Issue 6, June-2017
Abstract:
Abstract— In conventional inverters, implementation of a transformer greatly enhances the Total Harmonic Distortion (THD) which is counted to have a negative impact on the inverter output. In order to overcome this limitation, transformer can be replaced by buck and boost converters thereby making a transformer-less inverter which will greatly reduce the THD and enhance the efficiency. In this paper, the design of a single stage buck and boost converters has been presented for photovoltaic inverter applications. The proposed design employs a single-stage switch mode buck converter and a single-stage switch mode boost converter. The converters are so designed that the boost converter provides an output voltage of 312V DC from 24V source while the buck converter provides an output voltage of 7.07V pulsated DC from 312V AC grid. The designed buck and boost converters are then employed to run a single-phase full bridge inverter. The circuit is simulated using the PSIM software. The simulation results show that the designed buck and boost converters can be used to replace transformers from conventional inverter circuit to make low-THD, highly efficient and cost effective transformer-less inverter-topology
Keywords:
PSIM, Buck, Boost, Buck Boost, Single Phase grid tie Inverter
Cite Article:
"DESIGN OF SINGLE-STAGE BUCK BOOT CONVERTER FOR INVERTER APPLICATIONS ", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.2, Issue 6, page no.330 - 335, June-2017, Available :http://www.ijsdr.org/papers/IJSDR1706049.pdf
Downloads:
000336258
Publication Details:
Published Paper ID: IJSDR1706049
Registration ID:170533
Published In: Volume 2 Issue 6, June-2017
DOI (Digital Object Identifier):
Page No: 330 - 335
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631
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