PI control of permanent magnet synchronous motor fed by a matrix converter

Due to its simple structure, compactness, efficiency and high torque density and ease of maintenance, the permanent magnet synchronous motor (PMSM) is particularly used in high-performance drive systems. This paper presents PI control of PMSM fed by a direct AC/AC matrix converter. We aim to obtain sinusoidal waveforms of currents in the output of the considered converter with the best static and dynamic performances of the PMSM. The obtained simulation results of the proposed control show good performances and high efficiency.