Using a switching frequency of 10kHz, provide a detailed sketch of the voltage across the motor. Using a switching fre
Posted: Mon May 09, 2022 8:04 am
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Using a switching frequency of 10kHz, provide a detailed sketch of the voltage across the motor.
Design a PWM DC motor drive to operate the motor specified below from a ABOV DC supply Motor: GE MD800 812 Frame Series 475 DC Motor Full Load Speed: 475 RPM (Series)/515RPM (Shunt) Rated Power: 100HP (74.6kW) Operating Voltage: 230V Armature Inductance (La): 1.8mH a. Assuming speed and operating voltage are linearly related, determine the required control voltage duty cycles to operate the motor at full speed forward. b. Design the motor drive and control circuit to operate the motor.