Asynchronous motor working simultaneously with frequency of converter mathematical modeling research
Limiting values of electromagnetic characteristic of serial motors, working simultaneously with high-frequency frequency of converter are researched. Established, that limiting power Р<sub>max</sub> in n times exceed nominal power of motor at the average, where n is the ratio of converter frequency to nominal frequency. Relations of machine limiting parameters with motor feeding from frequency of converter 100 Hz, for the motors with synchronous speed 1500 and 3000 rpm are discovered. Research results are shown in the graphs form