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Design of improved controller for thermoelectric generator used in distributed generation
(Pergamon-Elsevier Science Ltd, 2010-06)
This paper investigates the application of thermal generation based on solid-state devices such as thermoelectric generators (TEGs) as a novel technological alternative of distributed generation (DG). The full detailed ...
Passivity Based Control Control of a Three-Phase Front End Converter
(Ieee-inst Electrical Electronics Engineers Inc, 2013-02)
A passivity-based nonlinear controller for a three-phase front end converter used for connection of renewable energy sources to the grid is presented in this paper. The control objectives are to inject all the generated ...
Optimum PR Control applied to LCL filters with Low Resonance Frequency
(Institute of Electrical and Electronics Engineer, 2017-02)
A control strategy for LCL Grid-connected voltage source inverters is proposed. Using the injected grid current measurement exclusively, the proposal allows the use of the proportional plus resonant regulator (PR) optimum ...
Estudo comparativo para carregamento de carros elétricos através de geração distribuída e análise econômica
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2020-12-16)
We are currently experiencing great changes, both in terms of technology,
economics and mainly sustainability, which justifies studies on the developmentof new strategies for increasing energy efficiency. Thus, based on ...
Estudo e análise do inversor fonte Z em uma aplicação fotovoltaica
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2016-06-16)
This work presents the functioning principles, the modelling, the modulation and the control design of a single-phase Z-Source inverter applied in a grid-connected photovoltaic power system. As this inverter was developed ...
Estudo e análise do inversor fonte Z em uma aplicação fotovoltaica
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2016-06-16)
This work presents the functioning principles, the modelling, the modulation and the control design of a single-phase Z-Source inverter applied in a grid-connected photovoltaic power system. As this inverter was developed ...
Projeto e implementação de um coversor Cuk CA-CA microcontrolado
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia ElétricaUTFPR, 2017-12-13)
This project presents the study, equation development, simulation, assembly and test of an up-down AC-AC power converter controlled by a differentiated switching technique, as well as it shows the study and implementation ...
An induction-aware parameterization for wind farms in the WRF mesoscale model
(IOP Publishing, 2020-09)
With the aim of assessing the potential impacts of wind farms on weather and regional climate, in this work an induction-aware modified version of the Wind Farm Parameterization implemented in the WRF model is presented. ...
Evaluation of DC-AC single-phase solid-state transformers
(Institute of Electrical and Electronics Engineers, 2019-11-02)
This work presents an evaluation of three topologies of DC-AC single-phase solid-state transformers, for applications in electric microgrids. The main features of these topologies are galvanic isolation, capability to ...
Harmonic current compensation applied in single-phase photovoltaic systems
(Universidade Federal de Minas GeraisUFMG, 2018-06-15)
The photovoltaic power generation have been rising around the world, especially in the distributed generation. The possibility to generate energy in proximity of consumer units can reduce the impacts of long transmission ...