For constant torque drive which speed control method is preferred ?
A) Field control
B) Armature voltage control
C) Shunt armature control
D) Mechanical loading system
Correct Answer:
Verified
Q6: Why are the D.C. motors preferred for
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Q10: Ward-Leonard control is basically a
A)voltage control method
B)field
Q12: In Ward-Leonard control the lower limit of
Q13: The main disadvantage of the Ward-Leonard control
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Q15: The hysteresis loss in a D.C. machine
Q16: In a D.C. generator all of the
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