Power Electronics Anode current in an SCR consists of either electron or holes. electrons only. holes only. Both electron and holes. either electron or holes. electrons only. holes only. Both electron and holes. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Let of a thyristor Vc1, Vc2, Vc3 are forward break over voltage for gate current Ig1, Ig2, Ig3 respectively. Then Vc1 = Vc2 = Vc3 any value of Ig. Vc1 > Vc2 > Vc3 when Ig1 > Ig2 > Ig3. Vc1 > Vc2 > Vc3 when Ig1= Ig2 Vc1 > Vc2 > Vc3 when Ig1 < Ig2 < Ig3. Vc1 = Vc2 = Vc3 any value of Ig. Vc1 > Vc2 > Vc3 when Ig1 > Ig2 > Ig3. Vc1 > Vc2 > Vc3 when Ig1= Ig2 Vc1 > Vc2 > Vc3 when Ig1 < Ig2 < Ig3. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics The function of snubber circuit connected across the SCR is to increase dV / dt. decrease dV / dt. suppress dV / dt. decrease di / dt. increase dV / dt. decrease dV / dt. suppress dV / dt. decrease di / dt. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics If a latching current for the circuit shown in figure is 2 mA. Obtain the value of minimum width of the property turn ON the SCR? 3.3 µs 3 µs. 3.2 µs 3.1 µs 3.3 µs 3 µs. 3.2 µs 3.1 µs ANSWER DOWNLOAD EXAMIANS APP
Power Electronics BCT is used for High power phase control. High power current control. Low power phase control. Low power current control. High power phase control. High power current control. Low power phase control. Low power current control. ANSWER DOWNLOAD EXAMIANS APP
Power Electronics Which following is a two terminal three layer device? BJT. MOSFET. Power dioed. None of above. BJT. MOSFET. Power dioed. None of above. ANSWER DOWNLOAD EXAMIANS APP