DC-DC High-Voltage-Gain Converters with Low Count of Switches and Common Ground
This paper presents a new concept and research results of DC-DC high-voltage-gain, high-frequency step-up resonant converters. The proposed topologies are optimized towards minimizing the number of switches and improvements in efficiency. Another relevant advantage of such type of converters is that...
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Format: | Article |
Language: | English |
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MDPI AG
2020-10-01
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Series: | Energies |
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Online Access: | https://www.mdpi.com/1996-1073/13/21/5657 |
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author | Robert Stala Zbigniew Waradzyn Szymon Folmer |
author_facet | Robert Stala Zbigniew Waradzyn Szymon Folmer |
author_sort | Robert Stala |
collection | DOAJ |
description | This paper presents a new concept and research results of DC-DC high-voltage-gain, high-frequency step-up resonant converters. The proposed topologies are optimized towards minimizing the number of switches and improvements in efficiency. Another relevant advantage of such type of converters is that they have a common input and output negative point. The proposed converters are based on the resonant switched-capacitor voltage multiplier circuit, and that is why they are compared with a classic converter from this family. The included results show the operating principle, possible switching methods with the consideration of their impact on the voltage gain level, as well as the voltage and current ripples. The operating concepts and analytical calculations are confirmed by simulation and experimental results. |
first_indexed | 2024-03-10T15:15:11Z |
format | Article |
id | doaj.art-d083c426756646f9b6a8eee3d3d13600 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-10T15:15:11Z |
publishDate | 2020-10-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-d083c426756646f9b6a8eee3d3d136002023-11-20T19:00:31ZengMDPI AGEnergies1996-10732020-10-011321565710.3390/en13215657DC-DC High-Voltage-Gain Converters with Low Count of Switches and Common GroundRobert Stala0Zbigniew Waradzyn1Szymon Folmer2Department of Power Electronics and Energy Control Systems, Faculty of Electrical Engineering, Automatics, Computer Science and Biomedical Engineering, AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, PolandDepartment of Power Electronics and Energy Control Systems, Faculty of Electrical Engineering, Automatics, Computer Science and Biomedical Engineering, AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, PolandDepartment of Power Electronics and Energy Control Systems, Faculty of Electrical Engineering, Automatics, Computer Science and Biomedical Engineering, AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, PolandThis paper presents a new concept and research results of DC-DC high-voltage-gain, high-frequency step-up resonant converters. The proposed topologies are optimized towards minimizing the number of switches and improvements in efficiency. Another relevant advantage of such type of converters is that they have a common input and output negative point. The proposed converters are based on the resonant switched-capacitor voltage multiplier circuit, and that is why they are compared with a classic converter from this family. The included results show the operating principle, possible switching methods with the consideration of their impact on the voltage gain level, as well as the voltage and current ripples. The operating concepts and analytical calculations are confirmed by simulation and experimental results.https://www.mdpi.com/1996-1073/13/21/5657DC-DC converterresonant converterhigh-voltage-gain converterswitched-capacitor converterinductiveless converter |
spellingShingle | Robert Stala Zbigniew Waradzyn Szymon Folmer DC-DC High-Voltage-Gain Converters with Low Count of Switches and Common Ground Energies DC-DC converter resonant converter high-voltage-gain converter switched-capacitor converter inductiveless converter |
title | DC-DC High-Voltage-Gain Converters with Low Count of Switches and Common Ground |
title_full | DC-DC High-Voltage-Gain Converters with Low Count of Switches and Common Ground |
title_fullStr | DC-DC High-Voltage-Gain Converters with Low Count of Switches and Common Ground |
title_full_unstemmed | DC-DC High-Voltage-Gain Converters with Low Count of Switches and Common Ground |
title_short | DC-DC High-Voltage-Gain Converters with Low Count of Switches and Common Ground |
title_sort | dc dc high voltage gain converters with low count of switches and common ground |
topic | DC-DC converter resonant converter high-voltage-gain converter switched-capacitor converter inductiveless converter |
url | https://www.mdpi.com/1996-1073/13/21/5657 |
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