engineering recuitment MAHATRANSCO AE Electrical Mock Test Power Electronics and Drives Phase Controlled Rectifiers
Distortion factor (DF) and total harmonic distortion (THD) are related by.
1
\(DF = \sqrt {\frac{1}{{1 - TH{D^2}}}} \)
2
\(THD = \sqrt {\frac{1}{{2 + D{F^2}}}} \)
3
\(THD = \sqrt {\frac{1}{1} - D{F^2}} \)
4
\(THD = \sqrt {\frac{1}{{D{F^2}}} - 1} \)
5
\(THD = \sqrt {\frac{1}{1} + D{F^2}} \)