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    OPTIMIZACIÓN DEL ALMACENAMIENTO DE ENERGÍA PARA INTEGRACION FOTOVOLTAICA EN DOMICILIOS UTILIZANDO MATLAB
    (Universidad Tecnica de Ambato,Magister en Energías Renovables, 2022-10-05) Sosa Guzmán, Andrés David; Cuenca Sánchez, Alan Daniel
    Currently, the use of photovoltaic solar energy has increased significantly worldwide, as it is considered clean, inexhaustible, and environmentally friendly. Furthermore, it drastically reduces the environmental impact of CO2 emissions by a total of 840 (kg CO2) per year. In fact, photovoltaic systems can be of two types: off-grid when it is difficult to access the electrical distribution system and grid-connected when it can provide or receive energy from the electrical system. This project focuses on off-grid systems and proposes control strategies for optimizing battery bank energy storage. Therefore, the following scenarios were considered in a Matlab simulation: a photovoltaic system without optimization, the oversizing of a photovoltaic system, a photovoltaic system with demand management, a photovoltaic system with auxiliary generation, and a hybrid system (photovoltaic - auxiliary generator) with demand management. The most representative findings indicate that the use of a hybrid system allows recovering the battery state of charge (SOC) by 1.8% per day, satisfying the needs of the users and including shading conditions in its analysis. Additionally, a levelized cost of energy (LCOE) analysis was performed for each scenario mentioned, for which the hybrid system presents a LCOE of 44.1 (cUSD/kWh). This means that the application of a hybrid system is feasible in homes that do not have access to the distribution network. Finally, the result of this analysis contributes to the implementation of hybrid systems in off-grid systems. In addition, it contributes to homes connected to the grid to drive photovoltaic energy to reduce the environmental impact produced by the CO2 footprint and the load on the distribution system.
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    Análisis de volúmen de producción del servicio de laboratorio clínico del Hospital IESS Ambato
    (2016) Caiza Lizano, José Esteban
    The purpose of this research is the generation of a proposal on the actual care standards production of a medical service such as the clinical laboratory, to achieve a proper situational analysis of the unit in relation to the workload justifies laboratory, and how it relates required before the production justified by the unit, it should be emphasized that the laboratory work is counted as determining each of the preliminary findings are the result requested by the doctor. In this research, planning of actions that must be agreed in relation to how the demand behave in the medical unit IESS Ambato aims, working in the medical unit for being one of the best equipped and complete public nature which are in zone 3, the proposal seeks to be an administrative tool for direct support for decision-making in order to route the unit to handle service standards with certified quality