Hamad Power Electronics 09/12/2020 A. of long period B. of short duration C. both (A) and (B) D. neither (A) nor (B) Related Mcqs: If holding current of a thyristor is 2 mA then latching current should be_____?A. 0.01 A. B. 0.002 A. C. 0.009 A. D. 0.004 A.... How can we protect SCR from thermal conditions _____________?A. Use of snubber circuit. B. Using heat sink. C. Using CB and fuse. D. Using equalizing circuit... A single phase ac – dc converter is also known as____________?A. rectifier B. inverter C. chopper D. regulator... The maximum firing angle in the half wave controlled regulator is_____________?A. 180 degree B. 190 degree C. 200 degree D. 210 degree... A combination of synchronized leading edge and trailing edge modulation has also been used to control a____________?A. Boost single – phase power factor converter B. A buck dc – dc converter to reduce ripple in the intermediate dc bus capacitor C. Both A. and B. D. None f these...
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