Abstract:
By the advent of power electronic and microelectronic devices and circuits, together with their steadily cost reduction, single phase induction motors (SPIMs) increasingly are considered as variable speed drives in recent years, especially, in the applications that need higher efficiency of low power drives.
This project provides improved performance of the (SPIM) by operating it as two phase induction motor fed from two phase solid state converter.
It improved the motor starting , rated and maximum torques , the overall motor efficiency increased . the motor operated on closed loop speed control. Its controlled using PWM technique generated by mat.lab.
The system is tested experimentally . the simulation of the motor and the converte is presented using suitable software programs, mat.lab and simplorer, the simulation and some expiremental results are presend.
