Biblioteca José Figueres Ferrer: Envíos recientes
Mostrando ítems 1241-1260 de 3491
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Metodología de cobro para los servicios auxiliares brindados por la subestación Garita
(Instituto Tecnológico de Costa Rica, 2018)Currently, the Costa Rican Electricity Institute (ICE), in the substations, provides auxiliary services corresponding to direct current (130 V) and alternating current (120/208 V). These auxiliary services were not previously ... -
Diseño del sistema de acondicionamiento de aire para las oficinas administrativas del edificio municipal de Corredores
(Instituto Tecnológico de Costa Rica, 2018)Corredores canton, located in Puntarenas generally presents very high and uncomfortable temperatures to work in an office. Due to this, the main purpose of this project is the design of an air conditioning system of the ... -
Diseño del Modelo de Gestión del Mantenimiento para la planta de extrusión Arkiplast Internacional S.A.
(Instituto Tecnológico de Costa Rica, 2018)Plant Arkiplast internacional S.A., recently enjoys the benefit be functioning in the form of free zone, this expands your demand both domestically and internationally, for this reason it is fundamental to having a high ... -
Estudio de viabilidad financiera, ambiental y energética para la sustitución de una de las calderas de búnker por una de biomasa en la Planta San Rafael de la empresa Cargill Costa Rica
(Instituto Tecnológico de Costa Rica, 2018)This investigation is focused on the viability of the installation of a biomass boiler system to reduce the environmental impact and dependence on fuel delivery while also gaining an annual savings for the company of ... -
Establecimiento y validación del Modelo Tarifario de ARESEP de Operación y Mantenimiento para Auto Transportes LUMACA S.A.
(Instituto Tecnológico de Costa Rica, 2018)The public transport industry of people is mostly governed by practical empirical knowledge in decision making where numerical values are not usually considered in the maintenance of the units, ignoring them and being ... -
Propuesta para la implementación de un Modelo de Gestión de Mantenimiento en Tropical Paradise Fruits Company
(Instituto Tecnológico de Costa Rica, 2018)The project was made in Tropical Paradise Fruits Company, located in San Carlos, where its main activity is the export of frozen pineapple pulp, it also gives the export of pineapple and its processed juice. So, these ... -
Refrigerante natural como alternativa para la climatización hotelera, analizando desde el ámbito ambiental, energético, eficiencia y económico.
(Instituto Tecnológico de Costa Rica, 2018)Among refrigeration systems, air conditioning equipment is the one that generates the most problems in terms of environment and energy. For this reason, maximizing the energy efficiency of these equipment and at the same ... -
Análisis de desempeño del sistema hidrónico central de aire acondicionado actual y proyección de opciones de rediseño del sistema para el hotel Los Sueños Marriott Resort
(Instituto Tecnológico de Costa Rica, 2018)All electromechanical installation has a limit of useful life. Hydronic air conditioning system is not exempt from this condition. As the system approaches its limit of useful life, its performance decreases considerably. ... -
Diseño de un Modelo de Gestión de Mantenimiento para la empresa Lanco & Harris Manifacturing
(Instituto Tecnológico de Costa Rica, 2018)The project is develop in a paint company called Lanco & Harris Manufacturing Corporation, located in Coyol of Alajuela, and seeks to develop a Management Model that helps the Maintenance Department to align its objectives ... -
Diseño de un Modelo Gestión en Mantenimiento para la empresa MOOG Medical Devices Group
(Instituto Tecnológico de Costa Rica, 2018)The operational excellence that companies seek in this decade is due to the broad market and competition that currently exists, MOOG MDG is not the exception of this competition, so this organization is in the constant ... -
Propuesta de diseño de sistema de control para el sistema térmico de una máquina inyectora de plástico FLLI. Sandretto 6GV/70T.
(Instituto Tecnológico de Costa Rica, 2018)Due to the ine ciency of heating systems in plastic injection machines, and given that the control of melting temperature of plastic is one of the variables that produces the most errors in the nal product, originate ... -
Propuesta de un modelo para la selección y priorización de proyectos en la Municipalidad de Alajuela.
(Instituto Tecnológico de Costa Rica, 2018)El presente trabajo de investigación se llevó a cabo en la Municipalidad de Alajuela, entidad encargada de administrar los recursos e infraestructura municipal del Cantón de Alajuela. La Municipalidad cuenta con un modelo ... -
Diseño y Evaluación de Arquitecturas de Enrutador Basado en Tablas de Enrutamiento Estáticas Orientadas al uso en \Network on Chip
(Instituto Tecnológico de Costa Rica, 2018)This work presents an implementation of a parameterized router architecture based on static tables for its use on Network on Chip; For this, a parallel bus of parallel data input with central arbiter was designed, this was ... -
Diseño de un prototipo de sistema de control automatizado para una silla de ruedas orientado al transporte autónomo de personas con cuadriplejia o parálisis cerebral
(Instituto Tecnológico de Costa Rica, 2018)This document details the design and implementation of a prototype of automatic control for a wheelchair, oriented to the autonomous transport of patients with cerebral palsy and quadriplegia. This is an idea promoted by ... -
Diseño del sistema de control tipo batch para las pruebas de vida útil de 10A 10/1000 s de los componentes GDT
(Instituto Tecnológico de Costa Rica, 2018)The 10x1000 s lifetest are quality control processes performed on the GDT components. The system in charge of recreate this tests in the company is very old and show important deficiencies in the process. Among them, the ... -
Sistema de bombeo solar en un pozo con detección automática de la calidad del agua para la comunidad de Los Ángeles, La Cureña
(Instituto Tecnológico de Costa Rica, 2018)Every human being has the right to have enough water with physical, chemical and biological characteristics that allow it to be suitable for human consumption and domestic use. However, worldwide, this possibility is not ... -
Desarrollo de una propuesta de un sistema de carga interno para vehículos eléctricos
(Instituto Tecnológico de Costa Rica, 2018)The purpose of this project is the design of a boost converter (Boost) with correction of the power factor, which will serve as the basis for the proposal of an internal charging system of an electric vehicle, that can be ... -
Model Predictive Control Implementation for the Ocean Grazer Wave Energy Converter with a port-Hamiltonian Model
(Instituto Tecnológico de Costa Rica, 2018)The ocean is a perpetual source of energy that has being studied for the last decades in order to convert the energy from the waves and tides into electricity, through a clean process. So far, several devices have been ... -
Análisis técnico para la construcción de una planta de generación solar para JASEC
(Instituto Tecnológico de Costa Rica, 2018)In this work, a feasibility study is developed that focuses on the design of a photo-voltaic solar power plant, using mono-crystalline panels with bifacial technology, in an empty area of the JASEC company. The project ... -
Análisis de corto circuito y coordinación de protecciones en la red eléctrica de la planta de producción de VITEC PRODUCTION SOLUTIONS
(Instituto Tecnológico de Costa Rica, 2018)VITEC PRODUCTION SOLUTIONS focuses its operations on the manufacture of profesional equipment for the film, photographic, aerospace and government industries. They are responsible for designing, manufacturing and ...