Ingeniería en Sistemas, Electrónica e Industrial
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Item Sistema de almacenamiento para aplicación en sistemas de energy harvesting(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Electrónica y Comunicaciones, 2023-09) Gallardo Cherrez, Cristina Guadalupe; Salazar Escobar, Fabian RodrigoThe impact of the IoT (Internet of Things) market has been increasing and its main objective is automation and efficiency. However, for the use of the sensors and peripheral devices they must work with batteries or wired to a power source or electrical installation: Thanks to Energy Harvesting, energy from the environment can be used to power these low-consumption devices. Energy Harvesting is considered one of the revolutions of sustainable energy since its process of capturing energy is through the environment or nearby environment and converting it into electrical energy. [1]. The project will be carried out from the results obtained in energy capture systems previously developed by students of the Technical University of Ambato where it is intended to obtain parameters such as: voltage, charge-discharge time and the current that intervene in the storage systems, optimal for Energy Harvesting systems, the objective is to carry out tests on the Energy Harvesting system with different storage systems to improve the collection and storage of energy. For the project, data has been taken by monitoring the batteries together with the INA219 module, which allows reporting voltage and current, acquiring in real time. resulting in the charging and discharging of each storage system that were taken in a period of time between 90min to 4 hours resulting in supercapacitors. lithium ion and lithium polymer batteries can collect 0.3[mV], 0.2[mV] and 0.23[mV] in 90min respectively. After analyzing the results. it is concluded that supercapacitors are optimal for implementation in Energy Harvesting systems because energy is stored as an electric field, unlike batteries that store it as chemical potential, which causes a chemical reaction that reduces the battery life: This project is part of the research: "Capture of Clean Low Power Energy for Powering Fifth Generation Devices (5G)", approved by Resolution No. UTA-CONIN-2022-0015-R dated February 2, 2022