railway RRB JE (CBT I + CBT II) Mock Test 2024 Power Electronics and Drives Thyristors Switching Characteristics of Thyristors
For thyristors, when la is the final value of anode current, the spread time (tp) is the time taken by the anode current to rise from
1
0 to la
2
0.1 la to la
3
0.5 la to la
4
0.9 la to la