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why rotor resistance starter is not suitable for
squrielcage induction motor?why it is suitable for slipring
induction motor?
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Answer Posted / umang
in case of SQ motors, the rotors are shorted and in case of
slip ring motors the exterrnal resistance added with rotor
ckt. to get high starting torque along with limiting
starting current.So when the rotor achieves its full speed
hthe resistaces are shorted by slip rings.which help to get
high stating torque.
| Is This Answer Correct ? | 7 Yes | 3 No |
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