Power Electronics Switching frequency of SITH is 10 KHz. 100 KHz. 60 KHz. 5 KHz. 10 KHz. 100 KHz. 60 KHz. 5 KHz. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A Triac has three terminals viz ___________ None of these Drain, source, gate Cathode, anode, gate Two main terminal and a gate terminal None of these Drain, source, gate Cathode, anode, gate Two main terminal and a gate terminal ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The V-I characteristics for a triac in the first and third quadrants are essentially identical to those of ___________ in its first quadrant UJT Transistor None of these SCR UJT Transistor None of these SCR ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A thyristor can termed as Square wave switch. Both a and B. AC switch. DC switch. Square wave switch. Both a and B. AC switch. DC switch. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A triac is equivalent to two SCRs ___________. In inverse-parallel None of these In parallel In series In inverse-parallel None of these In parallel In series ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A string of n parallel SCRs is operated at 72 KA, the rating of each SCR is 1 KA. If derating factor of the string is 0.1. Then calculate the value of n 60. 90. 80. 70. 60. 90. 80. 70. ANSWER DOWNLOAD EXAMIANS APP
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