Submitted Questions

  • Power System

    Why the transmitted voltage is multiple of 11 like 11, 22, 33, 132 etc? Is their any technical reason for that?

    NIMMALA RAKESH

    • Mar 28th, 2012

    The transmission voltages will be the multiples of 11 i.e. 11kv, 22kv, 33kv,etc., because from the transformer equation we have 4.44*f*n*phi where f is the frequency of ac input , n is the no. of tur...

    veeru

    • Mar 27th, 2012

    The form factor of ac wave form is 1.1 so the voltage is multiple of this