Download presentation

Presentation is loading. Please wait.

1
Three-Phase Induction Motor Stator

2
Three-Phase Alternating Current

3
Rotating Magnetic Field

4
Induction Motor Parameters Synchronous speed, n s –speed of the rotating flux –frequency of the applied voltage = f s –number of poles = P poles occur in pairs, P/2 –n s = (120)(f s )/P r/min

5
Induction Motor Parameters (cont) Slip speed, n –The difference between the speed of the rotating flux and the speed of the rotor –n = n s - n r Slip, s –The ratio of the slip speed to the synchronous speed –s = (n s – n r )/n s

Similar presentations

© 2019 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google