EMF Equation of Transformer

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  • Опубліковано 14 вер 2019
  • When a sinusoidal voltage is applied to the primary winding of a transformer, alternating flux ϕm sets up in the iron core of the transformer. This sinusoidal flux links with both primary and secondary winding. The function of flux is a sine function.
  • Наука та технологія

КОМЕНТАРІ • 18

  • @shashikantyadav3133
    @shashikantyadav3133 4 роки тому

    Excellent

  • @najmusshakib6984
    @najmusshakib6984 2 роки тому +1

    Tnx for easy explained 🥰

  • @kolanji-saravanan2542
    @kolanji-saravanan2542 2 роки тому

    Thank you

  • @HemanthKumar-yk8iy
    @HemanthKumar-yk8iy 4 роки тому +2

    Excellent for understanding

    • @chanduronny2575
      @chanduronny2575 4 роки тому +2

      Good explanation brother
      Please video create on 4th semester AC1 in diploma subjects and also
      EED (electrical engineering drawing)
      For all problems

  • @ArtiRay123-bv8ly
    @ArtiRay123-bv8ly 4 місяці тому

    Nice ❤

  • @nalluriaparna9268
    @nalluriaparna9268 3 роки тому +2

    Thank you sir 🤝

  • @NSMovies70
    @NSMovies70 4 роки тому +1

    Good sir

  • @talariupender9772
    @talariupender9772 3 роки тому +2

    Rate of change should be wrt time not wrt frequency.
    Take X-axis as Time axis not as frequency.

  • @h.mohamedakram9778
    @h.mohamedakram9778 3 роки тому

    Good

  • @ravikumarachooti2070
    @ravikumarachooti2070 3 роки тому

    Tq sir l

  • @The_Boys_01
    @The_Boys_01 4 місяці тому

    Sir how will come the values of 1.11

  • @Nothing90266
    @Nothing90266 3 роки тому

    Great

    • @talariupender9772
      @talariupender9772 3 роки тому

      The explanation is completely wrong.
      Avarage rate of change of flux linkage is the ratio of change in value of flux from t1=0 sec to t2=T/4 sec ( as he had taken one-fourth of complete cycle) and now change in value of flux for this time period is ∆m (I'm representing flux symbol with delta),
      Rate of change of flux linkage= ∆m/(T/4)= 4∆m/T Weber's per sec .
      Or
      = 4f∆m Weber's per sec.
      (Since 1/T=f). In this video he had given units as cycles per sec or volts which is wrong.

    • @talariupender9772
      @talariupender9772 3 роки тому

      Now according to Faradays laws of Electro Magnetic Induction EMF, e=N d∆/dt
      e= N 4f∆m volts
      Average EMF per turn = 4f∆m volts (Since per turn means N=1)
      RMS value = form factor × Average value
      E = 1.11 × 4f∆m volts per turn
      Or
      E=4.44 f∆m volts per turn
      Now EMF induced in primary winding of Transformer is
      E1= emf per turn × no. Of turns in primary winding.
      E1= 4.44f∆m N1 volts.
      Similarly
      E2=4.44f∆m N2 volts.

  • @manoharmansinghbhukya5904
    @manoharmansinghbhukya5904 2 роки тому +1

    Super Anna

  • @aghashahnawazpathan8435
    @aghashahnawazpathan8435 3 роки тому

    Lush