help needed in fourier analysis

Discussion in 'Homework Help' started by sreeju_2008, Oct 6, 2010.

  1. sreeju_2008

    Thread Starter New Member

    Oct 6, 2010
    Hiii guys...i really need ur help in finding out the ans of below Qn..Here is the Qn..

    The three phase semiconverter is operated from a three phase y-connected 220v,60hz supply and a freewheeling diode is connected across the load.The load consists of series connected resistance R=10ohm,inductance,L=5mH,and battery voltage E=20V.
    a)Express the instantaneous output voltage in a fourier series,and
    b)determine the rms value of the lowest order harmonic on the output current

    (There is no diagram for this qn in text..)

    ur reply is expected at the earliest
    Thanks in advance...!