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jangyasinni
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Asked: 2024-08-18T23:29:22+05:30 In:

If V r is the rms value of the inverter output voltage and V 1 is the rms value of the fundamental component, then the total harmonic distortion (THD) is given by

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0%a) V r /V ( 0 voters )
0%b) (V r + V 1r ( 0 voters )
100%c) [ (V r /V 1 ) 2 – 1 ] 1/2 ( 1 voter )
0%d) [ (V r /V 1 ) 1/2 + 1 ] 2 ( 0 voters )
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    2 Answers

    1. Quearn
      Best Answer
      Quearnist

      THD = √(V_r^2 – V_1^2) / V_1

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    2. jangyasinni
      Teacher

      c

      Explanation: THD is the ratio of rms value of all the harmonic components to the rms

      value of the fundamental component.

      Rms value of all the harmonic components V

      H = (V

      r

      2 – V

      1

      2

      )

      1/2

      THD = (V

      r

      2 – V

      1

      2

      )

      1/2

      / V

      1

      .

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