Adquisición, graficación y procesamiento de señales de los motores y transformadores del laboratorío de maquinaria eléctrica de la fiec basado en la plataforma de programación labview.

Abstract

This project is trying to solve so many doubts that many students have when they are taking signals with multimeters or any instruments of acquisition from motors and transformers in the laboratory of electrical machinery and don´t know what those informations which were taken means, because these datas do not appear in a real graphic or do not show the real experience in every practice when the students are taking this kind of course. For instance, one of the practices works with transformers connections, students have to connect those transformers in D–Y, so in theory, between the first transformer and the second one have a 30 degrees of phase, with the help of Labview, this program can analyze and see how those phases are drawing in a screen, showing their magnitude and position. Another practice will work with motors, we have to know some parameters of a synchronous machine specifically the V curve without load, meanwhile they are taking the signal which is saving in data table at the same time is drawing the curve in a screen and besides they can see the triangle of power and depends on what kind of load is working , one can see if the reactive load is positive or negative which means is inductive or capacitive respectively. Therefore, This program which has been developed in the laboratory of electrical machinery, it is a great needs for the students and teachers to understand in a better way those electrical phenomena and it will finish any practice in a short time. So that, developing this program will improve the education of any institution of learning, Keywords: Phasors, motors, transformers, data, parameters motors, D-Y conection, phase angle, Labview program, triangle power, loads, electrical phenomena, education level.