Power Electronics
A GTO can be turned on by applying

 Positive drain signal.
 None of these.
  Positive gate signal.
 Positive source signal.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Maximum di / dt in a SCR is

 both A and C.
  directly proportional to Vm of supply voltage.
 inversely proportional to Vm of supply voltage.
 inversely proportional to L in the circuit.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Delay time is defined by the interval when

 gate current increases from 90 % to 100 % of its final value.
  all of these.
 anode voltage drops from 100 % to 90 % of its actual value.
 anode current reaches 10 % from forward leakage current.

ANSWER DOWNLOAD EXAMIANS APP