The results of the research on control high-speed and lowspeed six-phase synchronous reluctance motor are presented in this paper. Two variants SynRM considered: two galvanically isolated three-phase windings one winding connected wye. mathematical description, models, synthesis systems for considered given. problems encountered by authors ways their solution presented. practical comparison con...

The use of Line-Start Permanent Magnet Synchronous Motors (LSPMSM) improves the efficiency conventional direct-on-line electric motor-driven fluid machinery such as pumps and fans. Such motors have increased compared to induction do not an excitation winding classical synchronous with winding. However, LSPMSMs difficulty in starting mechanisms a high moment inertia. This problem can be exacerba...

‎In this paper, we investigate the chaotic behaviors of the fractional-order permanent magnet synchronous motor (PMSM) system. The necessary condition for the existence of chaos in the fractional-order PMSM system is deduced and an active controller is developed based on the stability theory for fractional systems. The presented control scheme  is simple and flexible, and it is suitable both fo...

In this paper, computer simulation of a three-phase synchronous motor drive is described. This drive/system is supplied with a new type of pulse-width modulated voltage source inverter (PWM VSI) whose amplitude of the first harmonic, compared to a conventional sinusoidal PWM VSI, is increased by about 17% and whose amplitude of higher harmonics is also reduced inversely proportional to their or...