complete lesson and exercise Corrects a character of Asynchronous Three-phase motors.
and Almost Ten exercises Corrected to understand the calculation.

      and also you will find the types of the coupling and how to couple the asynchronous motors coupling stars and coupling triangle and variable speed drive.
And in addition to the type of engine starting diagrams

       and finally and The good thing that this application to understand this module completely offers you wonderful exercises from the easiest to the most difficult to make you excel and fully understand this lesson.

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