Рет қаралды 2,537
Why the speeds at 50Hz can only assume certain values. Synchronous and asynchronous motor. Understand why slippage is inevitable in a squirrel cage rotor.
00:00 Overview
00:47 Winding arrangement
01:42 rotary field generation p=1
02:19 Winding arrangement p=2
03:05 Equation ns = f/p
03:32 RPM calculation p=1 / 2 / 4
04:54 synchronous motor
05:29 asynchronous motor/ slip
06:36 Reason for the slip
07:55 Calculation of slip
08:56 Conclusion