Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

lecture 36 - Induction motor

Loading...

Sign in or sign up now!
157,149
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Apr 2, 2008

Lecture Series on Basic Electrical Technology by Prof. L.Umanand, Principal Research Scientist, Power Electronics Group, CEDT, IISC Bangalore
For more details on NPTEL visit http://nptel.iitm.ac.in

Category:

Education

Tags:

License:

Standard YouTube License

  • likes, 5 dislikes

Link to this comment:

Share to:

Top Comments

  • THIS IS WHAT INDIAN TEACHING IS . I AM PROUD OF HIM. THANK YOU SIR FOR UR EXPLAINATION

  • greetings from pakistan dear prof L.Umanand

    you have done a great job this is very useful material thank you very much

see all

All Comments (109)

Sign In or Sign Up now to post a comment!
  • great teaching!

  • Amazing lecture.I am a fluid power engineer and i was always confused about 3 phase supply and induction motors.hats off to Mr.Umanand for teaching a complicated subject in a easy and understandable way :)

  • u could show motors in easy presentation ,, gr8 work ,, keep t up ,,

    thnx ,,

  • the lecture is great ....... its very boring......other than that great work !!!! thank you

  • as @ACHamp35 mentioned before the induced current should com towards the viewer ,because one should use the apparent movement of the conducter in the RHR (rotor conductor is not moving) The LHR can only deliver a force in the direction of the rotating field if the current is in the direction of the viewer

  • nice style of teaching...

    thanks ..

  • @AChamp35 I think he got the direction of the induced current backwards. If the rotation of B field is counterclockwise and the direction of the wire (from a viewpoint that its moving) is clockwise. Hence, using the righthand rule, the induced current should be out of the page. Then, the force exerted on the induced current should be in the counter-clockwise direction using the left hand rule.

  • @AChamp35 : i used to memorize Flemings Rule by " My Ferrari Car "

    thumb for MY and it represents Mechanical Force

    fore finger for FERRARI and it represents Field

    middle finger CAR and it represents Current :)

  • 22:00 Sir flemings left hand should be used with Force as thumb, fore finger as field and middle finger as current ?

View all Comments »
Loading...
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more