Hamad Power Electronics 20/09/2023 A. Unidirectional B. Bidirectional C. Either (a) or (b) D. Non directional Related Mcqs: The function of snubber circuit connected across the SCR is to___________?A. Suppress dV / dt. B. Increase dV / dt. C. Decrease dV / dt. D. Decrease di / dt.... Materials used in heat sink should have_____________?A. high thermal conductivity B. large surface area C. high melting point D. All of these... ON state voltage drop across SCR lie between the range_____________?A. 0 – 0.5 V. B. 0.5 – 1 V. C. 1 – 1.5 V. D. 1.5 – 2 V.... In a single phase full wave rectifier, during blocking state the pea inverse voltage of diode is______________?A. V m B. 2 V m C. V m / 2 D. 4 V m... In a 3 phase VSI out of eight valid states, the number of valid states that produce zero ac line voltages is/are_________?A. One B. two C. Three D. Four...
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