Abstract [eng] |
In this final master‘s project matrix converter is dealt with. Imitation model of matrix converter without and with input and output filters simulation is done in MATLAB/Simulink environment. According to the calculations, optimal parameters for matrix converter input and ouput filters components are chosen: inductances, capacities, resistances. Matrix converter input currents and output voltages THD values are compared, depending on the presence or absence of filters and different type and power loads. Also matrix converter mass of filters are compared with typical frequency converter Altivar 61 mass of filters. Furthermore, matrix converter practically tested in a laboratory, to determine the suitability of filters, filtering the voltage and current harmonics. |