D.C. motor is to a drive a load which is almost nil for certain part of the load cycle and peak value for short duration. We will select this
A) series motor
B) shunt motor
C) compound motor
D) All of the above
Correct Answer:
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Q15: Hopkinson's test on D.C. machines is conducted
Q16: During rheostat braking of D.C. series motors
A)motor
Q17: For which types of D.C. motor, dynamic
Q18: Which method of braking is generally used
Q19: In variable speed motor
A)a stronger commutating field
Q20: When the armature of a D.C. motor
Q21: Where D.C. motor of H.P. 12 or
Q22: If a D.C. shunt motor is working
Q23: D.C. motor is to drive a load
Q25: Which D.C. motor has got maximum self
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