Comparative Analysis of Semiconductor Power Losses of Galvanically Isolated Quasi-Z-Source and Full-Bridge Boost DC-DC Converters

This paper compares semiconductor losses of the galvanically isolated quasi-Z-source converter and full-bridge boost DC-DC converter with active clamping circuit. Operation principle of both converters is described. Short design guidelines are provided as well. Results of steady state analysis are u...

Full description

Bibliographic Details
Main Authors: Kosenko Roman, Liivik Liisa, Chub Andrii, Velihorskyi Oleksandr
Format: Article
Language:English
Published: Sciendo 2015-07-01
Series:Electrical, Control and Communication Engineering
Subjects:
Online Access:https://doi.org/10.1515/ecce-2015-0001
_version_ 1818191942381469696
author Kosenko Roman
Liivik Liisa
Chub Andrii
Velihorskyi Oleksandr
author_facet Kosenko Roman
Liivik Liisa
Chub Andrii
Velihorskyi Oleksandr
author_sort Kosenko Roman
collection DOAJ
description This paper compares semiconductor losses of the galvanically isolated quasi-Z-source converter and full-bridge boost DC-DC converter with active clamping circuit. Operation principle of both converters is described. Short design guidelines are provided as well. Results of steady state analysis are used to calculate semiconductor power losses for both converters. Analytical expressions are derived for all types of semiconductor power losses present in these converters. The theoretical results were verified by means of numerical simulation performed in the PSIM simulation software. Its add-on module “Thermal module” was used to estimate semiconductor power losses using the datasheet parameters of the selected semiconductor devices. Results of calculations and simulation study were obtained for four operating points with different input voltage and constant input current to compare performance of the converters in renewable applications, like photovoltaic, where input voltage and power can vary significantly. Power loss breakdown is detailed and its dependence on the converter output power is analyzed. Recommendations are given for the use of the converter topologies in applications with low input voltage and relatively high input current.
first_indexed 2024-12-12T00:22:37Z
format Article
id doaj.art-3b893bd6f6ad47209131d90a679a1981
institution Directory Open Access Journal
issn 2255-9159
language English
last_indexed 2024-12-12T00:22:37Z
publishDate 2015-07-01
publisher Sciendo
record_format Article
series Electrical, Control and Communication Engineering
spelling doaj.art-3b893bd6f6ad47209131d90a679a19812022-12-22T00:44:41ZengSciendoElectrical, Control and Communication Engineering2255-91592015-07-018151210.1515/ecce-2015-0001ecce-2015-0001Comparative Analysis of Semiconductor Power Losses of Galvanically Isolated Quasi-Z-Source and Full-Bridge Boost DC-DC ConvertersKosenko Roman0Liivik Liisa1Chub Andrii2Velihorskyi Oleksandr3Tallinn University of Technology/Chernihiv Nat. University of TechnologyTallinn University of TechnologyTallinn University of TechnologyChernihiv Nat. University of TechnologyThis paper compares semiconductor losses of the galvanically isolated quasi-Z-source converter and full-bridge boost DC-DC converter with active clamping circuit. Operation principle of both converters is described. Short design guidelines are provided as well. Results of steady state analysis are used to calculate semiconductor power losses for both converters. Analytical expressions are derived for all types of semiconductor power losses present in these converters. The theoretical results were verified by means of numerical simulation performed in the PSIM simulation software. Its add-on module “Thermal module” was used to estimate semiconductor power losses using the datasheet parameters of the selected semiconductor devices. Results of calculations and simulation study were obtained for four operating points with different input voltage and constant input current to compare performance of the converters in renewable applications, like photovoltaic, where input voltage and power can vary significantly. Power loss breakdown is detailed and its dependence on the converter output power is analyzed. Recommendations are given for the use of the converter topologies in applications with low input voltage and relatively high input current.https://doi.org/10.1515/ecce-2015-0001dc-dc power convertersenergy efficiencypulse width modulation converterssemiconductor device modeling
spellingShingle Kosenko Roman
Liivik Liisa
Chub Andrii
Velihorskyi Oleksandr
Comparative Analysis of Semiconductor Power Losses of Galvanically Isolated Quasi-Z-Source and Full-Bridge Boost DC-DC Converters
Electrical, Control and Communication Engineering
dc-dc power converters
energy efficiency
pulse width modulation converters
semiconductor device modeling
title Comparative Analysis of Semiconductor Power Losses of Galvanically Isolated Quasi-Z-Source and Full-Bridge Boost DC-DC Converters
title_full Comparative Analysis of Semiconductor Power Losses of Galvanically Isolated Quasi-Z-Source and Full-Bridge Boost DC-DC Converters
title_fullStr Comparative Analysis of Semiconductor Power Losses of Galvanically Isolated Quasi-Z-Source and Full-Bridge Boost DC-DC Converters
title_full_unstemmed Comparative Analysis of Semiconductor Power Losses of Galvanically Isolated Quasi-Z-Source and Full-Bridge Boost DC-DC Converters
title_short Comparative Analysis of Semiconductor Power Losses of Galvanically Isolated Quasi-Z-Source and Full-Bridge Boost DC-DC Converters
title_sort comparative analysis of semiconductor power losses of galvanically isolated quasi z source and full bridge boost dc dc converters
topic dc-dc power converters
energy efficiency
pulse width modulation converters
semiconductor device modeling
url https://doi.org/10.1515/ecce-2015-0001
work_keys_str_mv AT kosenkoroman comparativeanalysisofsemiconductorpowerlossesofgalvanicallyisolatedquasizsourceandfullbridgeboostdcdcconverters
AT liivikliisa comparativeanalysisofsemiconductorpowerlossesofgalvanicallyisolatedquasizsourceandfullbridgeboostdcdcconverters
AT chubandrii comparativeanalysisofsemiconductorpowerlossesofgalvanicallyisolatedquasizsourceandfullbridgeboostdcdcconverters
AT velihorskyioleksandr comparativeanalysisofsemiconductorpowerlossesofgalvanicallyisolatedquasizsourceandfullbridgeboostdcdcconverters