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Otimização do controlador fuzzy para gerenciamento de sistemas híbridos de armazenamento de energia
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de EletrônicaEngenharia ElétricaUTFPR, 2019-12-04)
The human need for mobility and transportation is eternal and unavoidable, as is doing so quickly, safely and efficiently. The interests and investments in this sector are endless, over the last century having broken ...
Uso de observadores de estado para detecção de falhas em sistemas mecânicos
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2015-06-01)
In this work, it was developed a method for the detection and location of faults in mechanical systems using state observers banks, which are designed by LQR (Linear Quadratic Regulator). With the ability to estimate values ...
Fluxo de carga em redes de distribuição com modelagem de reguladores de tensão e bancos de capacitores automáticos
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2016-06-09)
Distribution systems are basically made up of transformers, distribution lines, voltage regulators and capacitor banks, which are coherently sized equipment that represent a significant gain in relation to energy losses ...
La implementación del dinero electrónico como un nuevo medio de pago en el Ecuador: análisis del marco jurídico. (Año 2014)
(2018)
The main topic to be analyzed in the current research work is the implementation of Electronic Money as a new means of payment in Ecuador; for which an analysis is made of its regulations, starting from the Constitution ...
Sistema Abo y subgrupos A1 en pacientes del banco de sangre del Hospital Vicente Corral Moscoso Cuenca-2016
(Universidad de Cuenca, 2016-11-11)
This investigation was conducted in the blood bank of Vincent Corral Moscoso Hospital (HVCM) in the city of Cuenca with the objective of determining the ABO system and analyzing weak subgroups. Uncertainty as to patient ...
Incidencia de la tasa de interés en el comportamiento del ahorro privado: previo y post dolarización en Ecuador, período 1980-2019
(Facultad de Ciencias Económicas. Universidad de Guayaquil, 2020-04)
La crisis bancaria y dolarización marcan un antes y un después para el Sistema Financiero Ecuatoriano: su caída y estabilización. Dentro de esta problemática, las altas tasas de interés y el ahorro privado jugaron un papel ...
Projeto e implementação de um conversor CC-CC para controle de tensão dos terminais de um banco de bateria
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2016-12-08)
It work presents a study of battery voltage behavior and a solution to control this dynamic performance of battery banks voltage using a dc-dc buck-boost converter with a PI controller. It was done the small signals modeling ...
Estudo econômico para implantação de sistemas fotovoltaicos conectados à rede elétrica de energia no estado do Paraná
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Curso de Engenharia ElétricaUTFPR, 2016-06-16)
The increases in the electric energy demand and the electric power consumption have motivated to seek for sources that are sustainable and increasingly important nowadays. One of the featured renewable sources is the ...
Estudio de un sistema híbrido hidro-solar: acumulación de energía generada por un sistema fotovoltaico a través de una pico central hidroeléctrica reversible.
(2022-10)
This article presents the analysis and comparison of two energy storage systems. The first using a battery bank and the second using a pumping system for a peak hydroelectric power plant. With this study we want to determine ...