Why we use startor to the motor?
Answers were Sorted based on User's Feedback
Answer / suganya
To limit the starting current we are using starters. In
motors the voltage equation is, v=Ia.Ra + Eb. At the time of
starting no back emf will be there i.e Eb=0. therfore
v=Ia.Ra since the resistance is negligible v=Ia i.e armature
current will be equal to the supplied voltage and speed will
be high. so to limit this current we are going for starters.
| Is This Answer Correct ? | 12 Yes | 0 No |
Answer / chandu
for giving protection to the motor
from overloads and adjusting the
speed of the motor. now a
days,starters are replaced by drives
for automatic control.there are
various types of starters.
| Is This Answer Correct ? | 9 Yes | 1 No |
Answer / bhabanipattanayak
Starter is mainly used for
limiting the high starting
current to a safe value. It is
also provide with different
equipment to protect the
motor from overload & low
voltage.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / devender kumar
for giving the starting torque to the motor.
| Is This Answer Correct ? | 1 Yes | 4 No |
Answer / pradyumna chandra panda
for smooth control and provide trip system....
| Is This Answer Correct ? | 1 Yes | 7 No |
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