Power Electronics Lab: Converging Knowledge and Technologies

Pomílio, José Antenor

doi:10.1109/cobep/spec44138.2019.9065480

Cited by 4 publications

(4 citation statements)

References 4 publications

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“…Commonly used are also different versions of Spice simulation programs, such as LTSpice or PSpice in Palestine [2], in the United States [23,37,39,49], Brasil [46,55], and elsewhere [21,33,60]. Yamin et al interestingly describe a computerized educational approach, focusing on PSpice simulations of single pulse thyristor circuits with load variations [60].…”

Section: State-of-the-art In the Fieldmentioning

confidence: 99%

Enhancing the student experience in pre‐ and mid‐COVID‐19 pandemic period by upgrading the power electronics laboratory practice curriculum

Rihar

Voncina

Zajec

2022

Comp Applic In Engineering

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Laboratory practices, which represent a vital part of electrical engineering education, have especially in the last few years been subjected to numerous challenges. The paper presents a concept of upgrading the laboratory practice curriculum in power electronics by introducing computer simulations. Due to the recognized shortcomings of the previous approach, the curriculum was closely reviewed, compared to the concepts from existing literature, and intensively upgraded by the introduction of the Ansys Simplorer computer program. The intensity of the process upgrade was enhanced by the COVID-19 pandemic and related lockdowns. The introduced curriculum changes enabled

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Section: State-of-the-art In the Fieldmentioning

confidence: 99%

Enhancing the student experience in pre‐ and mid‐COVID‐19 pandemic period by upgrading the power electronics laboratory practice curriculum

Rihar

Voncina

Zajec

2022

Comp Applic In Engineering

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“…This circuit is the combination of the inverting amplifier [30, p. 737] (whose input v − receives the output of the gain stage) with the non-inverting amplifier [30, p. 738] (whose input v + receives the offset voltage to be added). By the principle of superposition, its output is given by (10). If one choses R 5 = R 6 = 10kΩ, then the signal from the gain stage (v − ) receives an unitary gain with inversion in phase (in order to compensate the inversion of the previous stage).…”

Section: Single-ended Analog Conditioningmentioning

confidence: 99%

“…Also, a very usual educational tool (and, most often, less expensive than hardware experiments) in engineering is simulation. Although a simulation is a risk free environment for the students (specially, in power systems) and for the material resources exposed to damage, a simulation only provides a numerical result and it is important that the student develop more feeling about the experiment [10]. It is also common sense that laboratory and hardware experiments are mandatory for a proper education [11] and should be an integral component of a power electronics curriculum [12].…”

Section: Introductionmentioning

confidence: 99%

Development of a Modular Educational Kit for Research and Teaching on Power Electronics and Multilevel Converters

et al. 2021

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This paper presents the detailed project of a modular educational kit to be used in research and teaching activities in the area of power electronics -with emphasis on applications in medium voltage multilevel converters. The half bridge topology has been chosen for the submodules, as they can be arranged together in a multitude of other topologies. A system composed by a mother board and daughter cards is presented. A DSP control card and a FPGA System-On-Module are inserted in the mother board in order to control the half bridge submodules. The targets of this project are applications in medium voltage -hence, the communication between the submodules and the FPGA/DSP is performed through optical fibers. Also a self power system is presented for the submodules, in order for them to operate at floating potentials. Experimental results have been presented for the most usual topologies of converters, including a Modular Multilevel Converter operating at 2000V.

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“…Uma versão preliminar deste artigo foi apresentada no COBEP-SPEC 2019 [3]. A versão ora apresentada, com discussões ampliadas, novos conteúdos e redigida em português, almeja uma mais efetiva difusão entre estudantes e, principalmente, docentes de Eletrônica de Potência.…”

Section: Introductionunclassified

Atividades Didáticas Experimentais em Eletrônica de Potência: Convergindo Conhecimentos e Tecnologias

Pomílio¹

2020

Eletrônica de Potência

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Resumo-O artigo apresenta algumas das atividades da disciplina Eletrônica de Potência da Faculdade de Engenharia Elétrica e de Computação da Universidade Estadual de Campinas. Simulações computacionais, muito utilizadas no curso, são ferramenta poderosa para a análise de circuitos desde que tenham forte correlação com resultados experimentais. A parte experimental do curso propõe aplicações, abrangendo os conversores básicos: CA-CC, CA-CA, CC-CC e CC-CA. Juntamente com a análise de topologias, são exploradas aplicações típicas: controle de velocidade de motores CC e CA, controle de temperatura, UPS, etc. Tal contexto implica uma estreita colaboração com outras disciplinas: controle, eletrônica analógica, máquinas elétricas, etc. A título de exemplo, alguns dos experimentos são discutidos para ilustrar os aspectos básicos do curso, integrando simulação a circuitos práticos e aplicações. Palavras-chave-Educação eletrônica de potência, inversores, conversores CC-CC, Simulação, Fonte de alimentação Ininterrupta 1

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Power Electronics Lab: Converging Knowledge and Technologies

Cited by 4 publications

References 4 publications

Enhancing the student experience in pre‐ and mid‐COVID‐19 pandemic period by upgrading the power electronics laboratory practice curriculum

Enhancing the student experience in pre‐ and mid‐COVID‐19 pandemic period by upgrading the power electronics laboratory practice curriculum

Development of a Modular Educational Kit for Research and Teaching on Power Electronics and Multilevel Converters

Atividades Didáticas Experimentais em Eletrônica de Potência: Convergindo Conhecimentos e Tecnologias

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