Electric Drives Questions and Answers
Q1.
During the open circuit condition, the current is equal to ______
Answer :
0 A
Q2.
Regenerative braking is not possible in a series motor.
Answer :
True
Q3.
The dead network does not have any _____
Answer :
Independent source
Q4.
Magnetizing current in the induction motor is ______
Answer :
more than the transformer
Q5. Induction motor is analogous to ________
Answer :
Transformer
Q6.
Which type of Induction motor is best for e.m.f injection method?
Answer :
WRIM
Q7.
Plugging is suitable for ________ type loads.
Answer :
Gravitational
Q8.
The shape of the speed-torque characteristics in DC shunt motor is ______
Answer :
Rectangular Hyperbolic
Q9.
The value of current at time of starting is _______
Answer :
High
Q10.
The shape of the speed-torque current characteristics in DC series motor are ________
Answer :
Rectangular Hyperbolic
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