Exam Question
Differentiate between squirrel cage and wound rotor motor of the three phases: A.C. induction. In respect of the following;
(a) Rotor construction
(b) Torque characteristic
(c) Speed variation. (16)
Class 2 (2nd Engineer)
MET
📅 Dec 2023
Reference Answer
Differences between squirrel cage and wound rotor motors
(a) Rotor Construction
Squirrel Cage Motor :
Rotor consists of aluminum or copper bars embedded in a laminated steel core.
(a) Rotor Construction
Squirrel Cage Motor :
Rotor consists of aluminum or copper bars embedded in a laminated steel core.
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