Power analysis of single-phase grid-connected photovoltaic systems based on two-stage current source converters

This paper discusses a power analysis of the two-stage current source converter for single-phase grid-connected photovoltaic system applications. The aim of this research is to analyze the active powers of the converter. The proposed two-stage power conversion topologies are consisting of a dc-dc co...

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Main Authors: Lekgamheng N., Kumsuwan Y.
Format: Conference or Workshop Item
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-84866760000&partnerID=40&md5=75b0238c4b95c8717362710400737437
http://cmuir.cmu.ac.th/handle/6653943832/1604
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spelling th-cmuir.6653943832-16042014-08-29T09:29:30Z Power analysis of single-phase grid-connected photovoltaic systems based on two-stage current source converters Lekgamheng N. Kumsuwan Y. This paper discusses a power analysis of the two-stage current source converter for single-phase grid-connected photovoltaic system applications. The aim of this research is to analyze the active powers of the converter. The proposed two-stage power conversion topologies are consisting of a dc-dc converter and a single-phase current source inverter. This dc-dc converter operated with a phase shifted PWM technique, which produced three levels current on the output dc current, and current source inverter outputting a low frequency for injecting a sinusoidal current flowing into the power grid. Simulation results of the proposed system are demonstrate and discussed. As results, the proposed method is good conformation with the theoretical analysis in which the power factor and efficiency. © 2012 IEEE. 2014-08-29T09:29:30Z 2014-08-29T09:29:30Z 2012 Conference Paper 9.78147E+12 10.1109/ECTICon.2012.6254121 92855 http://www.scopus.com/inward/record.url?eid=2-s2.0-84866760000&partnerID=40&md5=75b0238c4b95c8717362710400737437 http://cmuir.cmu.ac.th/handle/6653943832/1604 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description This paper discusses a power analysis of the two-stage current source converter for single-phase grid-connected photovoltaic system applications. The aim of this research is to analyze the active powers of the converter. The proposed two-stage power conversion topologies are consisting of a dc-dc converter and a single-phase current source inverter. This dc-dc converter operated with a phase shifted PWM technique, which produced three levels current on the output dc current, and current source inverter outputting a low frequency for injecting a sinusoidal current flowing into the power grid. Simulation results of the proposed system are demonstrate and discussed. As results, the proposed method is good conformation with the theoretical analysis in which the power factor and efficiency. © 2012 IEEE.
format Conference or Workshop Item
author Lekgamheng N.
Kumsuwan Y.
spellingShingle Lekgamheng N.
Kumsuwan Y.
Power analysis of single-phase grid-connected photovoltaic systems based on two-stage current source converters
author_facet Lekgamheng N.
Kumsuwan Y.
author_sort Lekgamheng N.
title Power analysis of single-phase grid-connected photovoltaic systems based on two-stage current source converters
title_short Power analysis of single-phase grid-connected photovoltaic systems based on two-stage current source converters
title_full Power analysis of single-phase grid-connected photovoltaic systems based on two-stage current source converters
title_fullStr Power analysis of single-phase grid-connected photovoltaic systems based on two-stage current source converters
title_full_unstemmed Power analysis of single-phase grid-connected photovoltaic systems based on two-stage current source converters
title_sort power analysis of single-phase grid-connected photovoltaic systems based on two-stage current source converters
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-84866760000&partnerID=40&md5=75b0238c4b95c8717362710400737437
http://cmuir.cmu.ac.th/handle/6653943832/1604
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