Power Electronics Snubber circuit is used with SCR in parallel. anti parallel. in series. either series or parallel. in parallel. anti parallel. in series. either series or parallel. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Which of following is normally ON device IGBT. TRIAC. BJT. SIT. IGBT. TRIAC. BJT. SIT. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The normal way to turn on a diac is by ___________. Gate voltage Gate current Breakover voltage None of these Gate voltage Gate current Breakover voltage None of these ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A thyristor string is made of a no. of SCR connected in series and parallel. The string have volume and current of 11 KV and 4 KA. The voltage and current rating of available SCRs are 1800 V and 1000 A. For a string efficiency of 90 % let the number of SCRs in series and parallel are a and b respectively. Then the value of a and b will be 6, 4. 5, 7. 4, 6. 7, 5. 6, 4. 5, 7. 4, 6. 7, 5. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The UJT may be used as ___________. None of these A sawtooth generator A rectifier Am amplifier None of these A sawtooth generator A rectifier Am amplifier ANSWER DOWNLOAD EXAMIANS APP
Power Electronics A diac is simply ___________. A three junction device A single junction device None of these A triac without gate terminal A three junction device A single junction device None of these A triac without gate terminal ANSWER DOWNLOAD EXAMIANS APP
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