Submitted Questions

  • Induction Motor Rotation

    How we can change the direction of rotation of Induction motor?


    • Nov 13th, 2017

    What if all 3 phases are interchanged between 3 of them?

    atul sudhakar

    • May 2nd, 2014

    By interchanging the two terminals keeping the third one fixed (fix R terminal and interchange Y and B)

  • DC Voltage Frequency

    What is the frequency of DC Voltage?


    • Oct 30th, 2017

    Frequency is no. of cycles per second i.e. rate of change w.r.t time. DC has constant amplitude it means no change w.r.t. time. So it has Zero frequency.

    Anup Kumar

    • Sep 13th, 2017