Relationship of firing angle with harmonic distortion & quality of input current

Q.  With increase in firing angle,
- Published on 08 Sep 15

a. Both harmonic distortion and quality of input current increases
b. Harmonic distortion increases and quality of input current decreases
c. Harmonic distortion decreases and quality of input current increases
d. Both harmonic distortion and quality of input current decreases

ANSWER: Harmonic distortion increases and quality of input current decreases

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