A belt driven cumulative compounded dc generator is delivering power to the dc mains. If the belt snaps then the machine will run as a
Differentially compounded motor in the same direction
A dc shunt motor is driving a constant torque load with normal excitation. If the filed current is halved then the motor will run at
A dc shunt motor is driving a mechanical load at rated voltage with normal excitation. If the load torque is increased to double of the normal one, the speed of the motor will