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(Solved): iii. The DC machine torque versus speed curve is shown in the figure below for the rated supply vo ...
iii. The DC machine torque versus speed curve is shown in the figure below for the rated supply voltage of 36 V . On the figure, sketch the new torque versus speed curve for a supply voltage of 18 V . iv. The DC machine torque versus speed curve is shown in the figures below for the 36 V supply voltage and the values of
R_(w)and
kgiven above. When operating from this 36 V supply, sketch the new torque versus speed curves for the cases where first the value of
R_(w)is doubled, and secondly the value of
kis doubled (but
R_(w)is at its original value).
