engineering recuitment UPCL AE (E&M) 2021 Mock Test Power Electronics and Drives Phase Controlled Rectifiers
For a three-phase, half-wave AC to DC converter, VDC is given by
1
\(\frac{{3\sqrt 3 {V_m}}}{{2\pi }}\cos \alpha \)
2
\(\frac{{3\sqrt 3 {V_m}}}{\pi }\cos \alpha\)
3
\(\frac{{{V_m}}}{{2\pi }}\left( {1 + \cos \alpha } \right)\)
4
\(\frac{{2{V_m}}}{\pi }\cos \alpha\)