Wound Rotor Induction Motors (Full Lecture)

In this lesson we'll discuss the construction and theory of operation of wound rotor induction motors as well as examine their mechanical and electrical properties while in operation. Additionally, we'll examine how rotor resistance influences the shape of the speed torque curve, mechanical power, inrush current and efficiency. (Full Lecture)
0:00 Introduction
4:00 Wound rotor induction motor construction
9:00 Secondary resistor reduced voltage starter
14:45 Plots of torque, mechanical power, current, real and reactive power, efficiency, and power factor
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For more FREE online technical training check out the following playlists available at the bigbadtech channel:
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[@lilllwizzzle]

Hey Jim, these might not get the most views in the world, but youre a national treasure for posting this stuff. Dont stop, such useful info. Know that your work is appreciated.

[@bigbadtech]

Funny, I tell my friends and family I'm a national treasure all the time and they never seem to believe me! Thanks for the kind words. Stay in touch because I got a bunch more material coming your way.

[@lilllwizzzle]

@bigbadtech well now you got someone to back you up 😂

[@pebayou.3380]

True !

[@pebayou.3380]

Thanks for sharing. ✌🏻

[@adnansaeed175]

Liquid starter and how its resisitance is measured for smooth startup of wound rotor induction motor to reduce inrush current without distrubing starting torque.

[@imeprezime1285]

Where are comparisons between squirrel cage and wound rotor motors regarding power factor and efficency at nominal load speed?

[@robertpeters9438]

I wonder if you realize it is virtually impossible to read the text of your slides?