Abstarct: Along with advances in semiconductor industry such as transistors and thyristors, rising pricing in new drivers with high power medium voltage motor exploded. Semiconductors are widely used in petrochemical, mining, steel and mextal industry, transportation and other industries used to save electrical energy, increase productivity and improve product quality. Among common drivers in industry there are inverters used in single-phase and three-phase mode in order to control motor speed. The researchers in this field has always been considered to design correct to avoid disturbance and prevent energy waste. Due to the many benefits of inverters, selected switching technique has a significant role in reducing or eliminating harmonics of the inverter output voltage and switching loss reduction. In this thesis a new efficient architecture is provided to implement correctly the speed motor control section on FPGA. In order to reduce distortion and energy dissipation of the designs that have been made in this field the pulse width modulation method is used to select the frequency of the carrier wave. The new design is such that the correctly switching of three-phase inverter is provided to optimize system performance. Circuit is simulated on Spartan3 and due to the selected hardware volume, the output quickly reaches final response.