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Induction Motoro Rotor Copper losses
Never mind I figured it out. It is slip*(input power to rotor) so .05*220w = 11w- scutzi128
- Post #2
- Forum: Electric motors & generators engineering
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Induction Motoro Rotor Copper losses
The question is: The rotor of a 3 phase 60hz 8-pole induction motor takes 220w @ 3hz. Find the rotor speed and the rotor copper losses. Here is what I have done so far: I have found the rotor speed by using the equation slipspeed = fr(120)/P = 3hz(120)/8 = 45 rpm then finding nsync by...- scutzi128
- Thread
- Replies: 3
- Forum: Electric motors & generators engineering
