Asymmetrical Multilevel Hybrid Inverter - Analysis and Experimentation
This paper describes a voltage-fed asymmetrical hybrid inverter based on a symmetrical hybrid multilevel DC-AC converter for high voltage/high power applications. The proposed inverter is controlled by two types of modulation patterns: low frequency (single pulse) and high frequency (sinusoidal PWM...
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| Format: | Article |
| Language: | English |
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Associação Brasileira de Eletrônica de Potência
2019-09-01
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| Series: | Eletrônica de Potência |
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| Online Access: | https://journal.sobraep.org.br/index.php/rep/article/view/284 |
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| author | Cesar A. Arbugeri Tiago K. Jappe Telles B. Lazzarin Domingo R. Caballero Reynaldo R. Astudillo Luis Martinez Samir A. Mussa |
| author_facet | Cesar A. Arbugeri Tiago K. Jappe Telles B. Lazzarin Domingo R. Caballero Reynaldo R. Astudillo Luis Martinez Samir A. Mussa |
| author_sort | Cesar A. Arbugeri |
| collection | DOAJ |
| description |
This paper describes a voltage-fed asymmetrical hybrid inverter based on a symmetrical hybrid multilevel DC-AC converter for high voltage/high power applications. The proposed inverter is controlled by two types of modulation
patterns: low frequency (single pulse) and high frequency (sinusoidal PWM), responsible for obtaining a reduced harmonic distortion in the output voltage. Furthermore, the converter is asymmetrically powered, being fed by two sources with distinct values, obtaining seven levels phase voltage output. The results are presented with two pulse width modulation strategies, aimed at reducing the harmonic distortion in the voltage output. The operation of single-phase and three-phase circuits was verified by means of simulations and results obtained with an experimental prototype operating at a frequency switching of 1.5 kHz with a fundamental frequency of 50 Hz.
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| format | Article |
| id | doaj-art-9bef3f6f77ec4a6baf72877ed29069ad |
| institution | OA Journals |
| issn | 1414-8862 1984-557X |
| language | English |
| publishDate | 2019-09-01 |
| publisher | Associação Brasileira de Eletrônica de Potência |
| record_format | Article |
| series | Eletrônica de Potência |
| spelling | doaj-art-9bef3f6f77ec4a6baf72877ed29069ad2025-08-20T01:48:07ZengAssociação Brasileira de Eletrônica de PotênciaEletrônica de Potência1414-88621984-557X2019-09-0124310.18618/REP.2019.3.0031284Asymmetrical Multilevel Hybrid Inverter - Analysis and ExperimentationCesar A. Arbugeri0Tiago K. Jappe1Telles B. Lazzarin2Domingo R. Caballero3Reynaldo R. Astudillo4Luis Martinez5Samir A. Mussa6Electrical and Electronic Engineering Department, Federal University of Santa Catarina (UFSC) Florianópolis, SC, BrazilElectrical and Electronic Engineering Department, Federal University of Santa Catarina (UFSC) Florianópolis, SC, BrazilElectrical and Electronic Engineering Department, Federal University of Santa Catarina (UFSC) Florianópolis, SC, BrazilPontifical Catholic University of Valparaíso, School of Electrical Engineering – EIE, Power Electronic Laboratory – LEP Valparaiso, ChilePontifical Catholic University of Valparaíso, School of Electrical Engineering – EIE, Power Electronic Laboratory – LEP Valparaiso, ChilePontifical Catholic University of Valparaíso, School of Electrical Engineering – EIE, Power Electronic Laboratory – LEP Valparaiso, ChileElectrical and Electronic Engineering Department, Federal University of Santa Catarina (UFSC) Florianópolis, SC, Brazil This paper describes a voltage-fed asymmetrical hybrid inverter based on a symmetrical hybrid multilevel DC-AC converter for high voltage/high power applications. The proposed inverter is controlled by two types of modulation patterns: low frequency (single pulse) and high frequency (sinusoidal PWM), responsible for obtaining a reduced harmonic distortion in the output voltage. Furthermore, the converter is asymmetrically powered, being fed by two sources with distinct values, obtaining seven levels phase voltage output. The results are presented with two pulse width modulation strategies, aimed at reducing the harmonic distortion in the voltage output. The operation of single-phase and three-phase circuits was verified by means of simulations and results obtained with an experimental prototype operating at a frequency switching of 1.5 kHz with a fundamental frequency of 50 Hz. https://journal.sobraep.org.br/index.php/rep/article/view/284Asymmetrical multilevel convertersDC-AC ConvertersHybrid invertersModulation |
| spellingShingle | Cesar A. Arbugeri Tiago K. Jappe Telles B. Lazzarin Domingo R. Caballero Reynaldo R. Astudillo Luis Martinez Samir A. Mussa Asymmetrical Multilevel Hybrid Inverter - Analysis and Experimentation Eletrônica de Potência Asymmetrical multilevel converters DC-AC Converters Hybrid inverters Modulation |
| title | Asymmetrical Multilevel Hybrid Inverter - Analysis and Experimentation |
| title_full | Asymmetrical Multilevel Hybrid Inverter - Analysis and Experimentation |
| title_fullStr | Asymmetrical Multilevel Hybrid Inverter - Analysis and Experimentation |
| title_full_unstemmed | Asymmetrical Multilevel Hybrid Inverter - Analysis and Experimentation |
| title_short | Asymmetrical Multilevel Hybrid Inverter - Analysis and Experimentation |
| title_sort | asymmetrical multilevel hybrid inverter analysis and experimentation |
| topic | Asymmetrical multilevel converters DC-AC Converters Hybrid inverters Modulation |
| url | https://journal.sobraep.org.br/index.php/rep/article/view/284 |
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