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Mostrando ítems 371-380 de 565
Metodología para la reconstrucción de un rodete tipo Francis con la utilización de herramientas numéricas
(Universidad Michoacana de San Nicolás de Hidalgo, 2021-06)
In the search for the best energy exchange of the fluid in the hydraulic turbine, the greatest efforts have been concentrated in the runner blades, which has caused that the geometric designs of the runner blades are ...
Electric power systems state estimation using SCADA and PMU measurements
(Universidad Michoacana de San Nicolás de Hidalgo, 2016-02)
This thesis proposes an approach to incorporate the mathematical models of wind turbine generators, automatic load frequency controls as well as voltage magnitude and frequency dependent loads into a weighted least ...
Síntesis, procesamiento y caracterización del sistema Gd2Zr2O7-GdAlO3
(Universidad Michoacana de San Nicolás de Hidalgo, 2016-08)
In order to improve the reliability, durability and performance of the metal components for advanced high temperature motors, gas and aeronautics turbines, there have been developed thermal isolation layers using generally ...
Formulación y análisis de flujos de potencia en sistemas eléctricos con integración de energía eólica basada en el generador síncrono de imanes permanentes
(Universidad Michoacana de San Nicolás de Hidalgo, 2019-07)
In this work, the mathematical formulation suitable for power flow analysis taken into account wind energy integration based on the permanent magnet synchronous generator is developed. In this context, an electric circuit ...
Control óptimo robusto para un sistema de generación basado en un generador síncrono de imanes permanentes
(Universidad Michoacana de San Nicolás de Hidalgo, 2019-08)
In this thesis work, a mathematical modeling is carried out and a control strategy is designed for a wind generation system based on a Permanent Magnet Synchronous Generator (PMSG). The complete system is non-linear, which ...
Caracterización de la unión soldada de un acero inoxidable martensítico AISI 410NIMo con un electrodo no convencional mediante el proceso FCAW
(Universidad Michoacana de San Nicolás de Hidalgo, 2006-10)
In recent years, the martensitic stainless steels, have been widely used in the manufacture and repair Water turbine because of its excellent wear resistance and good toughness properties having martensitic stainless steel ...
Comparativa de las técnicas de optimización multiobjetivo aplicadas al problema CGAM
(Universidad Michoacana de San Nicolás de Hidalgo, 2013-02)
This work presents a comparison between different multi-objective optimization methodologies performance to a benchmark cogeneration system, known as CGAM problem, it consists with and installation based on a gas turbine ...
Estimación de estado bajo condiciones de distorsión armónica en redes eléctricas con fuentes eólicas de generación
(Universidad Michoacana de San Nicolás de Hidalgo, 2020-08)
This thesis details a method of harmonic state estimation in the domain (TDHSE), based on the Kalman filter to estimate nonsinusoidal voltages and currents in electrical networks with wind generation sources. State space ...
Análisis de un álabe en la rueda L-2 de una turbina de vapor de una central termoeléctrica de 350 MW
(Universidad Michoacana de San Nicolás de Hidalgo, 2011-05)
In this work was developed the fluid-dynamic analysis between two mobile blades of a low pressure turbine of a power plant with 350 MW, as a first step in this work, the geometry in a coordinate table machine was made, to ...
Second-order Ciclostationary Sources Extraction Using Narrow-Band Decompositions
(2014)
Se presenta un enfoque prometedor en análisis de vibracion para diagnóstico de rodamientos, y cajas de reducción basado en ciclo-estacionariedad. Este permite detectar, observar y separar componentes ciclo-estacionarios ...