Hamad Power Electronics 18/12/2021 A. TRIACs B. Semi conductor diodes C. MOSFETs D. Thyristor Related Mcqs: The maximum di/dt in a SCR is____________?A. Directly proportional to supply voltage B. Directly proportional to inductance in the circuit C. Inversely proportional to supply voltage D. Both A and B... What may happen high dV / dt____________?A. Unwanted turn ON B. Breakdown of J2 junction C. Both A and B D. Anyone of these... 60 thyrsistors are connected in series and parallel to form a 10 KV and 5.5 KA switch. Each thyristor is rated for 1.2 KV, 1 KA. The no. of parallel path are 6. The efficiency of the switch is______________________?A. 76.3 % B. 91.6 % C. 83.3 % D. 90.9 %... In EMC signal, the source delivers maximum power to the input of transmission line when the transmission line input impedanceA. Is equal to the source resistance B. Greater than the source resistance C. Smaller than the source resistance D. None of these... In rectifiers, load current flow is_________?A. Unidirectional B. Bidirectional C. Either (a) or (b) D. Non directional...
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