Added: 3 years ago
From: nptelhrd
Views: 69,229
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  • Thank you professor Umanand!

  • It's very easy to learn by theory but to make/wind a three phase coil,I never watch myself. Other things that's why for step_up HV transformer it's commonly used Delta_Star Connection to get maximum output voltage.( Root 3 x n x EL) and minimum current.

  • This guy is awesome!!

  • This guy is awesome!!

  • Well thats an odd looking taxi cab

  • This guy is so slow and monotonous! The drawings can be too small to read sometimes. And he's more like just doing the work, not explaining the concepts. I'm still thankful this is here though.... 1 hour later

  • Comment removed

  • very nice video to get the fundamentals........

    great job by IIsc banglore....

    thanks to the professors....

  • thank you for sharing such a usefull lecture

  • exellent video... Im studing for Mechanical and electrical Engineer and now Im seeing transformes and AC motors.... its so usefull this video....

  • something informative...

  • Comment removed

  • @MrVashnavi it looks like that is the only thing that your have in your retarded mind.

  • its a good video which explains working about 3 phase transformers

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