engineering recuitment GATE EE 2023-24 Test Series Power Electronics and Drives Phase Controlled Rectifiers Single Phase Half Wave Converters
In a single-phase half-wave phase controlled thyristor circuit with RL load as shown in Fig., the circuit turn-off time 'tc' is given by __________, where 'β' is the extinction angle.
1
\({t_C} = \frac{{\pi - \beta }}{\omega }\)
2
\({t_C} = \frac{{2\pi - \beta }}{\omega }\)
3
\({t_C} = \frac{\pi }{\omega }\)
4
\({t_C} = \frac{{2\pi }}{\omega }\)