Results 1 to 10 of about 69 (66)
Energies, 2021 The reliability of the electrical system is a fundamental study that is carried out to determine the possible deficiencies that an electrical system can have in case of failures, since a failure can cause disturbances, power cuts, and load disconnections.
Paul Masache +2 more
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Energies, 2021 Within the current context of energy transition, the first step to assure cost-efficient and reliable grid operations is the use of adequate planning tools. These tools must evaluate the real needs for reinforcing, replacing and incorporating new network
José Luis Picard +4 more
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Despliegue óptimo de redes ópticas para comunicaciones en redes eléctricas inteligentes
Revista de I + D Tecnológico, 2019 El presente artículo muestra el diseño óptimo de la red óptica de comunicaciones en redes eléctricas inteligentes. Para analizar el problema de cobertura se define cada una de las subestaciones con sus respectivas coordenadas georreferenciadas, por medio
Milton Ruiz, Esteban Inga
doaj +3 more sources
Ingeniería y Ciencia, 2019 La introducción de nuevas cargas a los sistemas eléctricos de distribución tradicionales puede provocar sobrecarga en los equipos de potencia. Esta sobrecarga hace que la vida útil de los equipos de potencia disminuya considerablemente además, la ...
Fabricio Villacres, Esteban Inga
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El futuro digital del sector energético
Revista Diecisiete, 2021 La digitalización plantea una oportunidad de transformación para el sector energético, actuando como palanca de un modelo energético más sostenible y descarbonizado.
Beatriz Crisóstomo Merino +1 more
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Journal of Control Science and Engineering, Volume 2016, Issue 1, 2016., 2016 High voltage gain power converters are very important in photovoltaic applications mainly due to the low output voltage of photovoltaic arrays. This kind of power converters includes three or more semiconductor devices and four or more energy storage elements, making the dynamical analysis of the controlled system more difficult.
Juan-Guillermo Muñoz +4 more
wiley +1 more source
Abstract and Applied Analysis, Volume 2013, Issue 1, 2013., 2013 This paper shows the controller design for a second‐order plant with unknown varying behavior in the parameters and in the disturbance. The state adaptive backstepping technique is used as control framework, but important modifications are introduced.
Alejandro Rincón +3 more
wiley +1 more source
Mathematical Problems in Engineering, Volume 2013, Issue 1, 2013., 2013 This paper shows a study, both analytical and numerical, of a continuous‐time dynamical system associated with a simple model of a wastewater biorreactor. Nonsmooth phenomena and border‐collision local bifurcations appear when the main parameters (dilution and biomass concentration at the inflow) are varied.
Luz A. Melo Varela +3 more
wiley +1 more source
Analizando Internet de las Cosas y la nube informática
Revista Odigos, 2022 Este artículo presenta un estudio de 2 nuevas tecnologías que han ido creciendo a pasos agigantados en los últimos años, una de ellas es el Internet de las Cosas (IoT), el cual permite a los usuarios conectar miles de millones de máquinas inteligentes e ...
Darwin Stalin Ramirez Supe +2 more
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Adaptive Quasi‐Sliding Mode Control for Permanent Magnet DC Motor
Mathematical Problems in Engineering, Volume 2013, Issue 1, 2013., 2013 The motor speed of a buck power converter and DC motor coupled system is controlled by means of a quasi‐sliding scheme. The fixed point inducting control technique and the zero average dynamics strategy are used in the controller design. To estimate the load and friction torques an online estimator, computed by the least mean squares method, is used ...
Fredy E. Hoyos +5 more
wiley +1 more source