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PublicouMaria Vitória Carrilho Carvalho Alterado mais de 8 anos atrás
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Didactic Platform for Power Electronics Teaching
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis ObjectivesObjectives IntroductionIntroduction The Implemented SystemThe Implemented System Experimental ResultsExperimental Results ConclusionsConclusions Presentation Topics
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Objective The main objective of this work is to introduce to the Power Electronics Community the results obtained with a successful experience in Power Electronics teaching at Pontifícia Universidade Católica do Rio Grande do Sul - PUCRS.The main objective of this work is to introduce to the Power Electronics Community the results obtained with a successful experience in Power Electronics teaching at Pontifícia Universidade Católica do Rio Grande do Sul - PUCRS.
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Introduction To implement this platform creativity and low cost components were used. A didactic platform that studies inverters and its different modulation techniques was obtained, with an extremely low cost releasing the use of sophisticated and expensive equipments in the assembly of our laboratories.To implement this platform creativity and low cost components were used. A didactic platform that studies inverters and its different modulation techniques was obtained, with an extremely low cost releasing the use of sophisticated and expensive equipments in the assembly of our laboratories.
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Motivation Ô High Cost of Commercial KITs; Ô Integration Theory & Practice; Ô To introduce the Students in Power Electronics Researches;
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Studied Inverters Structures: Push-Pull Inverter; Half-Bridge Inverter; Full-Bridge Inverter;
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Modulation Techniques: PWM sinusoidal two levels; PWM sinusoidal thee levels; PWM (chopper);
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Oscillator (60 Hz)
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Active Low Pass Filter (Sallen-Key)
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Zero Detector
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Triangular Wave Generator
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Two and Three Levels PWM Modulator Sinusoid Triangular Inverter
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Driver Circuit IR 2110
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis IR 2110 Dead Time and Short Circuit Protection
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Full-Bridge Inverter
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Output LC Filter
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Implemented System Driver PWM Modulator Active Filter Zero Detector Power Supply Crystal Oscillator
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Experimental Results Two Level
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Experimental Results Three Level
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Conclusions In this article a didactic platform to teach Power Electronics was described. This work is inserted in the context of a solid pedagogic proposal for the Power Electronics teaching, based on the theoretical practical experience mainly in the field of the inverters and DC drivers.In this article a didactic platform to teach Power Electronics was described. This work is inserted in the context of a solid pedagogic proposal for the Power Electronics teaching, based on the theoretical practical experience mainly in the field of the inverters and DC drivers.
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Conclusions The system now presented is inserted in a wider proposal, started with a didactic kit family, elaborated for the study of rectifiers circuits. After the implementation of these kits an expressive improvement of the learning process was observed, obtaining high approval indexes different from what happened when the discipline was presented in the traditional way.The system now presented is inserted in a wider proposal, started with a didactic kit family, elaborated for the study of rectifiers circuits. After the implementation of these kits an expressive improvement of the learning process was observed, obtaining high approval indexes different from what happened when the discipline was presented in the traditional way.
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Conclusions We would like to remark the importance of the popularization of this kind of work, that approaches pedagogic aspects and is concerned with the formation of a new methodology of teaching the Power Electronics disciplines.We would like to remark the importance of the popularization of this kind of work, that approaches pedagogic aspects and is concerned with the formation of a new methodology of teaching the Power Electronics disciplines.
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Conclusions Is important to observe that the work here presented constitutes the second stage of a more ambitious project in which the main objective is to develop didactic kits that assists the Power Electronics teaching.Is important to observe that the work here presented constitutes the second stage of a more ambitious project in which the main objective is to develop didactic kits that assists the Power Electronics teaching.
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Pontifícia Universidade Católica do Rio Grande do Sul Departamento de Engenharia Elétrica Fernando Soares dos Reis Conclusions The versatility of the platform and the great economy obtained in relation to the available educational kits found on the market are additional advantages of the proposed system.The versatility of the platform and the great economy obtained in relation to the available educational kits found on the market are additional advantages of the proposed system.
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