Estación de pruebas para máquinas eléctricas.

Abstract

The research is based on the design and construction of a test station, monitoring and diagnostics of electrical machines, using a didactic board containing motors, coils, capacitors, resistors, electromagnetic torque sensor system electrical variables, magnetic, mechanical and thermal Machines, system Acquisition and data Processing based on a compatible PC, supplemented by a system of motor starting, direct, star delta and soft starter, as well as power meters network, network analyzers and gauges existing market parameters in order to provide reliability to the measurement recorded on computers on which the software is recorded for this capture. It was implemented with the help of technological advances architecture and software, existing and created with computer communications and the possibilities of measuring different variables such as power: voltage and current, magnetic: flows, mechanical: torque and speed and thermal temperature; most common tests that are performed to electrical machines. The results of the measurements were used to obtain the parameters of the machines, resistors and inductors, important to establish the model used in control systems and diagnostics of electrical machines. As a complementary result is recorded that measurements made on real engines were compared with the results of simulations of the machine under the same conditions in MATLAB and SIMULINK professional software and comments that improve the modeling process of the machine are issued.