Comprehensive analysis of a three‐phase DC–DC resonant converter with an open delta‐wye transformer using variable frequency
Abstract A three‐phase soft‐switched DC–DC resonant converter with variable frequency to perform the output voltage control is proposed. The open delta‐wye connection provides a double output voltage reducing the primary current stress, turns ratio, weight and volume of high‐frequency transformer. T...
Guardado en:
| Autores principales: | , , , , , |
|---|---|
| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Wiley
2021
|
| Materias: | |
| Acceso en línea: | https://doaj.org/article/401b42bc7bc04fd7ba928818de64da9f |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| id |
oai:doaj.org-article:401b42bc7bc04fd7ba928818de64da9f |
|---|---|
| record_format |
dspace |
| spelling |
oai:doaj.org-article:401b42bc7bc04fd7ba928818de64da9f2021-11-16T10:15:44ZComprehensive analysis of a three‐phase DC–DC resonant converter with an open delta‐wye transformer using variable frequency1350-911X0013-519410.1049/ell2.12043https://doaj.org/article/401b42bc7bc04fd7ba928818de64da9f2021-01-01T00:00:00Zhttps://doi.org/10.1049/ell2.12043https://doaj.org/toc/0013-5194https://doaj.org/toc/1350-911XAbstract A three‐phase soft‐switched DC–DC resonant converter with variable frequency to perform the output voltage control is proposed. The open delta‐wye connection provides a double output voltage reducing the primary current stress, turns ratio, weight and volume of high‐frequency transformer. To achieve high efficiency, an LLC resonant tank is designed so that all switches can perform zero‐voltage switching for the entire power range. In order to verify the operating principle of the converter, a design example is described, with the following converter specifications: input voltage 96 V, output voltage 380 V and a switching frequency up to 120 kHz. The feasibility and practicality of the proposed converter are confirmed by experimental results with a 1.5 kW prototype.Kristian Pessoa dos SantosPaulo Peixoto PraçaHermínio Miguel Oliveira FilhoDemercil de Souza Oliveira Jr.Luís Henrique Silva Colado BarretoGustavo Alves de Lima HennWileyarticleElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENElectronics Letters, Vol 57, Iss 2, Pp 77-80 (2021) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
Electrical engineering. Electronics. Nuclear engineering TK1-9971 |
| spellingShingle |
Electrical engineering. Electronics. Nuclear engineering TK1-9971 Kristian Pessoa dos Santos Paulo Peixoto Praça Hermínio Miguel Oliveira Filho Demercil de Souza Oliveira Jr. Luís Henrique Silva Colado Barreto Gustavo Alves de Lima Henn Comprehensive analysis of a three‐phase DC–DC resonant converter with an open delta‐wye transformer using variable frequency |
| description |
Abstract A three‐phase soft‐switched DC–DC resonant converter with variable frequency to perform the output voltage control is proposed. The open delta‐wye connection provides a double output voltage reducing the primary current stress, turns ratio, weight and volume of high‐frequency transformer. To achieve high efficiency, an LLC resonant tank is designed so that all switches can perform zero‐voltage switching for the entire power range. In order to verify the operating principle of the converter, a design example is described, with the following converter specifications: input voltage 96 V, output voltage 380 V and a switching frequency up to 120 kHz. The feasibility and practicality of the proposed converter are confirmed by experimental results with a 1.5 kW prototype. |
| format |
article |
| author |
Kristian Pessoa dos Santos Paulo Peixoto Praça Hermínio Miguel Oliveira Filho Demercil de Souza Oliveira Jr. Luís Henrique Silva Colado Barreto Gustavo Alves de Lima Henn |
| author_facet |
Kristian Pessoa dos Santos Paulo Peixoto Praça Hermínio Miguel Oliveira Filho Demercil de Souza Oliveira Jr. Luís Henrique Silva Colado Barreto Gustavo Alves de Lima Henn |
| author_sort |
Kristian Pessoa dos Santos |
| title |
Comprehensive analysis of a three‐phase DC–DC resonant converter with an open delta‐wye transformer using variable frequency |
| title_short |
Comprehensive analysis of a three‐phase DC–DC resonant converter with an open delta‐wye transformer using variable frequency |
| title_full |
Comprehensive analysis of a three‐phase DC–DC resonant converter with an open delta‐wye transformer using variable frequency |
| title_fullStr |
Comprehensive analysis of a three‐phase DC–DC resonant converter with an open delta‐wye transformer using variable frequency |
| title_full_unstemmed |
Comprehensive analysis of a three‐phase DC–DC resonant converter with an open delta‐wye transformer using variable frequency |
| title_sort |
comprehensive analysis of a three‐phase dc–dc resonant converter with an open delta‐wye transformer using variable frequency |
| publisher |
Wiley |
| publishDate |
2021 |
| url |
https://doaj.org/article/401b42bc7bc04fd7ba928818de64da9f |
| work_keys_str_mv |
AT kristianpessoadossantos comprehensiveanalysisofathreephasedcdcresonantconverterwithanopendeltawyetransformerusingvariablefrequency AT paulopeixotopraca comprehensiveanalysisofathreephasedcdcresonantconverterwithanopendeltawyetransformerusingvariablefrequency AT herminiomigueloliveirafilho comprehensiveanalysisofathreephasedcdcresonantconverterwithanopendeltawyetransformerusingvariablefrequency AT demercildesouzaoliveirajr comprehensiveanalysisofathreephasedcdcresonantconverterwithanopendeltawyetransformerusingvariablefrequency AT luishenriquesilvacoladobarreto comprehensiveanalysisofathreephasedcdcresonantconverterwithanopendeltawyetransformerusingvariablefrequency AT gustavoalvesdelimahenn comprehensiveanalysisofathreephasedcdcresonantconverterwithanopendeltawyetransformerusingvariablefrequency |
| _version_ |
1718426539309137920 |