What happens to the speed of a DC shunt motor if the field curr... | Filo

10. Refer to the diagram on "Speed Control of a Shunt Wound DC Motor, found in the video on "Shunt, Series, and Compoundwound motors".Suppose the no load voltage V = 90V, Ra R1 = 3 ohms, Rsh RF = 125 ohms, and the motor runs at a rated speed of 1500RPM when IL = 4 amps. What is the back EMF VB in volts when the motor runs at its rated speed?(Type in a 1-decimal number.)No answer

A shunt connected DC motor is driving a mechanical load torque ... | Filo

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