Examinando por Materia "Turbinas"
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Ítem Análisis cinemático de tres mecanismos para la orientación angular coordinada e individual de los álabes de un rotor de eje verticalGuzmán Moreno, Jhon Edinson; Aponte Bermudez, Esteban Camilo; Moreno Acosta, HenryIn this paper, the kinematic study of three mechanisms vertical axis was performed, which are used in wind energy applications purposes. Such a study was made based on the theory of mechanisms, adopting basis for the coordination of each of its blades for possible optimization design of vertical axis turbines, the computational study was done later, using design programs such as AutoCAD, SolidWorks and Working Model, to get more accurate results and finally preocedio to the physical construction of the three models to test that theory was closely related to the study.Ítem Análisis del impacto en la variación de las características geométricas de canales de turbinas de vórtice mediante Ansys CFXCalderón Reyes, Nicolás Estiben; Bonilla Correa, Deivid Alberto; Acuña Hereira, Yisselle IndiraThis document shows the process of developing the degree work to opt for the title of mechanical technologist. Starting with a brief introduction where hydraulic energy is presented as an alternative of obtaining energy emphasizing in the hydroelectric plants GWVPP. It then discusses the importance of clean energy generation in the current environmental and social context of the planet. Then a review is made of the different works and research in the field of hydroelectric plants GWVPP and the use of software CAE in the study of hydraulic phenomena. Later they will expose the basic concepts that involve the hydraulic machines, the hydraulic phenomena such as the vortices and ending with the operation of the softwareÍtem Diseño e implementación de un algoritmo y una plataforma para el análisis descriptivo y predictivo de la producción energética de la turbina HAWT-VG bioinspirada en plumas dorsales de halcón peregrinoLópez García, Andrés Camilo; Gaona García, Elvis Eduardo; 0000-0001-5431-8776; Gaona García, Elvis Eduardo [0000-0001-5431-8776]In this research, the data obtained from the CFD simulations of two turbines will be collected, stored, structured and analyzed, the first a HAWT (Horizontal Axis Wind Turbine) turbine, and the second a HAWT-VG (Horizontal Axis Wind Turbine with Vortex). Generators) with bio vortex generators inspired by peregrine falcon dorsal feathers and thus make the comparison of energy production, the experimental data acquisition process is carried out using a virtual machine with AWS Elastic Compute Cloud (EC2) service ( Amazon Web Service). After having the measured data, we proceed to carry out the cleaning, storage and finally design an algorithm of a predictive model that has as input the configuration parameters of the incoming wind and electricity, as an output an energy production is presented. Finally, the simulation and monitoring results will be presented in an open source platform on the server and an open data portal will be created with all the measurements obtained in the data collection.Ítem Estudio de la viabilidad para el aprovechamiento del potencial hidráulico del río Barro Blanco en la finca ZAMAIXIRA ubicada en Silvania CundinamarcaHernandez Diaz, Karen Daniela; Pulgarín Mora, Nicolas; Acuña Hereira, Yisselle IndiraIn the world there are many ways of obtaining energy, one of the most suitable alternatives to generate this resource are those that work with devices that do not pollute the planet, since they offer better compatibility with the environment and take advantage of energy, through the forces that they exercise natural resources such as water sources that achieve acceptable efficiency for the implementation of said elements. The purpose of the project is to study the viability of the Barro Blanco River water source to be used and be able to generate electricity at the Zamaixira farm located in Silvania Cundinamarca; The aim is to identify the hydraulic potentials and then analyze the data and select the appropriate turbine.Ítem Modelado, diseño y control de un sistema electrónico de potencia para la conexión de una turbina de baja potencia a un barraje de CCBenavides Mendoza, David Eduardo; Trujillo Rodríguez, César Leonardo; Montoya Giraldo, Oscar Danilo; 0000-0002-0985-1472; 0000-0001-6051-4925The research focus is on integrating a low-power wind turbine into a home microgrid through an efficient electrical conversion system. The challenge lies in developing a system capable of connecting wind generation to the microgrid, guaranteeing energy efficiency, considering changing wind conditions. To address this problem, it was proposed to model the wind electrical conversion system using the SEPIC converter, detailing two control techniques (linear and non-linear) that operate with the P&O algorithm and the MPPT method under the variable speed strategy with fixed pitch. Both control techniques have demonstrated their effectiveness in improving energy use when the generation system is subjected to different operating situations. Furthermore, these techniques stand out for their ability to adapt to changes in wind speeds, which improves the reliability and efficiency of the wind generation system. On the one hand, the linear control technique involves more complex mathematical modeling, but presents a more agile design of its controllers; While nonlinear control is in the time domain, its modeling is simpler, although the design of its controllers requires different methodologies than classical theories. However, despite the greater need for sensors and the characteristics described previously, the nonlinear control approach presents smoother behavior and greater speed to reach stability, allowing precise monitoring of the references imposed by the MPPT without subjecting the turbine to excessive mechanical stress. The work has successfully proposed a methodology for the design of the wind conversion system. The versatility and adaptability of the control techniques subject to the strategy used, together with the inherent characteristics of the SEPIC converter, have proven to be ideal for managing wind energy in variable wind conditions. The validation of the system confirms its ability to efficiently reach the maximum power points, thus ensuring good performance in the home microgrid.Ítem Pequeñas Centrales HidroeléctricasCortés Arenas, Cristhian Leonardo; Leguizamón Archila, Juan Sebastián; Escobar Díaz, AndrésThe objective of this article is to review the basic aspects to be taken into account in the planning of a Small Hydroelectric Power Plants (SHPs) project, emphasizing the formulation methodologies and an approach to the electromechanical equipment linked to the power generation process. Based on this, a description was made of each pre-feasibility phase of a SHPs project, as well as the key and / or critical points associated with its development and possible implementation within the framework of Colombian energy generation; In addition, the basic concepts to be considered for the development of the proposal are addressed and emphasis is placed on the cost and design of turbines as key elements for its successful implementation.Ítem Sistemas hidroeléctricos de baja potencia (SHBP) para energizar dispositivos IoT: una revisión(Universidad Distrital Francisco José de Caldas) Herrera Galindo, Laura Estefania; Vacca González, Harold; Vacca González, Harold [0000-0001-7017-0070]This paper describes the results of the exploratory research developed by the SciBas investigation group of Francisco José de Caldas Distrital University within the low power-Pico hydraulic Hydroelectric Generation Systems (0,5 Kw to 5Kw) framework, that uses the minimum water reservoirs or Ultra Low Head (ULH) or Very Low Head (VLH) - such as drainage channels – and provides energy to IoT devices or its applications.