A New Approach for Teaching Power Electronics in Electrical Engineering Courses
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/186409 |
Resumo: | This work presents a new approach for teaching activities at the Laboratory of Power Electronics, at the Undergraduate Electrical Engineering course of the Faculty of Engineering Bauru (UNESP). The proposal is to develop a practical project of a bridge rectifier with Power Factor correction. Students of the course are encouraged to develop at first, the theoretical study of the rectifier, including and not-including Power Factor correction. After this study, the project characteristics such as voltage, current and power in the load, supply voltage, switching frequency, efficiency and Power Factor are defined, at the same time the choice of dedicated integrated circuit to control and correct the Power Factor to be used is done. Components of the power stage as well as the control loop parts are defined based on design features. The next step is the generation of the circuit schematic and the PCB layout for manufacturing the printed circuit board. Once the circuit is all done, students are ready to follow a procedure set to study characteristics and performance parameters of the rectifier. Measurements are first performed on the load side and then on the mains side, with and without correction of Power Factor and after that, the performance parameters in both situations are calculated. Tables of performance parameters due the variation of the supply voltage are generated, with and without correction of the Power Factor and the same curves are plotted for comparison, analysis, and discussion for the proposed project. |
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A New Approach for Teaching Power Electronics in Electrical Engineering CoursesEducation in Electrical EngineeringPower Electronics TeachingPower Factor CorrectionThis work presents a new approach for teaching activities at the Laboratory of Power Electronics, at the Undergraduate Electrical Engineering course of the Faculty of Engineering Bauru (UNESP). The proposal is to develop a practical project of a bridge rectifier with Power Factor correction. Students of the course are encouraged to develop at first, the theoretical study of the rectifier, including and not-including Power Factor correction. After this study, the project characteristics such as voltage, current and power in the load, supply voltage, switching frequency, efficiency and Power Factor are defined, at the same time the choice of dedicated integrated circuit to control and correct the Power Factor to be used is done. Components of the power stage as well as the control loop parts are defined based on design features. The next step is the generation of the circuit schematic and the PCB layout for manufacturing the printed circuit board. Once the circuit is all done, students are ready to follow a procedure set to study characteristics and performance parameters of the rectifier. Measurements are first performed on the load side and then on the mains side, with and without correction of Power Factor and after that, the performance parameters in both situations are calculated. Tables of performance parameters due the variation of the supply voltage are generated, with and without correction of the Power Factor and the same curves are plotted for comparison, analysis, and discussion for the proposed project.Sao Paulo State Paulista Univ, UNESP, Bauru, BrazilSao Paulo State Paulista Univ, UNESP, Bauru, BrazilIeeeUniversidade Estadual Paulista (Unesp)Riehl, Rudolf Ribeiro [UNESP]Covolan Ulson, Jose Alfredo [UNESP]Andreoli, Andre Luiz [UNESP]Alves, Alceu Ferreira [UNESP]IEEE2019-10-04T20:37:29Z2019-10-04T20:37:29Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject3573-35782014 17th International Conference On Electrical Machines And Systems (icems). New York: Ieee, p. 3573-3578, 2014.http://hdl.handle.net/11449/186409WOS:00038294650311136492265071150210000-0001-8187-8795Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2014 17th International Conference On Electrical Machines And Systems (icems)info:eu-repo/semantics/openAccess2021-10-22T22:23:35Zoai:repositorio.unesp.br:11449/186409Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-23T19:42:25.613988Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A New Approach for Teaching Power Electronics in Electrical Engineering Courses |
title |
A New Approach for Teaching Power Electronics in Electrical Engineering Courses |
spellingShingle |
A New Approach for Teaching Power Electronics in Electrical Engineering Courses Riehl, Rudolf Ribeiro [UNESP] Education in Electrical Engineering Power Electronics Teaching Power Factor Correction |
title_short |
A New Approach for Teaching Power Electronics in Electrical Engineering Courses |
title_full |
A New Approach for Teaching Power Electronics in Electrical Engineering Courses |
title_fullStr |
A New Approach for Teaching Power Electronics in Electrical Engineering Courses |
title_full_unstemmed |
A New Approach for Teaching Power Electronics in Electrical Engineering Courses |
title_sort |
A New Approach for Teaching Power Electronics in Electrical Engineering Courses |
author |
Riehl, Rudolf Ribeiro [UNESP] |
author_facet |
Riehl, Rudolf Ribeiro [UNESP] Covolan Ulson, Jose Alfredo [UNESP] Andreoli, Andre Luiz [UNESP] Alves, Alceu Ferreira [UNESP] IEEE |
author_role |
author |
author2 |
Covolan Ulson, Jose Alfredo [UNESP] Andreoli, Andre Luiz [UNESP] Alves, Alceu Ferreira [UNESP] IEEE |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Riehl, Rudolf Ribeiro [UNESP] Covolan Ulson, Jose Alfredo [UNESP] Andreoli, Andre Luiz [UNESP] Alves, Alceu Ferreira [UNESP] IEEE |
dc.subject.por.fl_str_mv |
Education in Electrical Engineering Power Electronics Teaching Power Factor Correction |
topic |
Education in Electrical Engineering Power Electronics Teaching Power Factor Correction |
description |
This work presents a new approach for teaching activities at the Laboratory of Power Electronics, at the Undergraduate Electrical Engineering course of the Faculty of Engineering Bauru (UNESP). The proposal is to develop a practical project of a bridge rectifier with Power Factor correction. Students of the course are encouraged to develop at first, the theoretical study of the rectifier, including and not-including Power Factor correction. After this study, the project characteristics such as voltage, current and power in the load, supply voltage, switching frequency, efficiency and Power Factor are defined, at the same time the choice of dedicated integrated circuit to control and correct the Power Factor to be used is done. Components of the power stage as well as the control loop parts are defined based on design features. The next step is the generation of the circuit schematic and the PCB layout for manufacturing the printed circuit board. Once the circuit is all done, students are ready to follow a procedure set to study characteristics and performance parameters of the rectifier. Measurements are first performed on the load side and then on the mains side, with and without correction of Power Factor and after that, the performance parameters in both situations are calculated. Tables of performance parameters due the variation of the supply voltage are generated, with and without correction of the Power Factor and the same curves are plotted for comparison, analysis, and discussion for the proposed project. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 2019-10-04T20:37:29Z 2019-10-04T20:37:29Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
2014 17th International Conference On Electrical Machines And Systems (icems). New York: Ieee, p. 3573-3578, 2014. http://hdl.handle.net/11449/186409 WOS:000382946503111 3649226507115021 0000-0001-8187-8795 |
identifier_str_mv |
2014 17th International Conference On Electrical Machines And Systems (icems). New York: Ieee, p. 3573-3578, 2014. WOS:000382946503111 3649226507115021 0000-0001-8187-8795 |
url |
http://hdl.handle.net/11449/186409 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2014 17th International Conference On Electrical Machines And Systems (icems) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3573-3578 |
dc.publisher.none.fl_str_mv |
Ieee |
publisher.none.fl_str_mv |
Ieee |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803045620777222144 |