Refer to the simplified schematic of the Ward-Leonard drive system shown in the illustration. What statement is true concerning the acceleration of the DC winch motor from base speed to maximum speed at constant horsepower? Illustration EL-0153

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Accepted Answer

With a constant DC generator armature RPM at rated speed and the DC generator field current at maximum, the DC winch motor speed increases with decreased DC motor field current from maximum to minimum.

Answer

With a constant DC generator armature RPM at rated speed and the DC generator field current at maximum, the DC winch motor speed increases with increased DC motor field current from minimum to maximum.

Answer

With a constant DC generator armature RPM at rated speed and the DC generator field current at minimum, the DC winch motor speed increases with decreased DC motor field current from maximum to minimum.

Answer

With a constant DC generator armature RPM at rated speed and the DC generator field current at minimum, the DC winch motor speed increases with increased DC motor field current from minimum to maximum.

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