Diseño y construcción de un prototipo para la medición y gestión del consumo de energía eléctrica en múltiples acometidas monofásicas para zonas rurales Aisladas
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This document presents the results obtained from the research activities that are part of the development process of a prototype for the measurement and management of electrical energy, whose main feature is to measure simultaneously multiple low voltage single-phase supply connections. In addition, the prototype is equipped with the necessary tools to disconnect loads in case of unusual operating events. Initially, the operating ranges in which the prototype will work are defined, and based on this, the electrical and electronic designs of the signal preparation are created, which are then plotted on printed circuits. All the resulting components are assembled in a single structure, so that their operation is validated by implementing the communication logic developed specifically for the prototype. With the above, it is possible to correct the different parameters affected by the noise introduced by the electronics in the firmware of the integrated devices. With this, a graphical interface is designed that allows the visualization and adjustment of the different parameters sensed by the system; even, the same variables are sent to a database, which can be accessed remotely and interpreted by a web platform. Transversally, a series of trainings on Raspberry Pi are prepared and implemented. Finally, a testing protocol based on technical and theoretical criteria is implemented, whose results look to validate the proper functioning of the system. The results obtained are contrasted with high accuracy instruments, which allows classifying the final product by the maximum error level introduced in the measurement.