Modulo didáctico para rectificación trifásica, controlado y monitoreado con el software Labview.

Abstract

A training module and trainer, three-phase power rectifiers are designed for students of the Salesiana Polytechnic University based in Guayaquil, practices can perform controlled phase rectification and monitored by LabVIEW. Given through an AC generator of a bank of three (3) single-phase transformers connected in star - star (YY) with the aim of reducing input phase voltages are used. To monitor and present the curves in graphic form, the National Instruments LabVIEW software has been accomplished with the NI USB - 6008, interface module that displays the curves of different magnitudes, such as VO , IO and VAK, among others. This coach didactic module, circuits were designed to support a maximum load current of 3 amps, using resistive, inductive and capacitive loads. The management phase it is execute a controlled rectifier, properly synchronized with each other, outdated 60 grades 6-pulse generating circuit. Each device has it is respective power protection (fuse in this case) displayed on the front panel for easy replacement in case of malfunction. Both devices rectifiers (diodes and SCR's) as load elements are located in matrix form on the front panel to give a visual ease of the different arrangements that will be made.