Physics · Power Electronics
The circuit turn-off time of a Silicon Controlled Rectifier (SCR) is defined as the time:
- 1taken by the SCR to turn on and then turn off
- 2required for the SCR current to become constant
- 3for which the SCR is reverse biased by the commutation circuit✓
- 4for which the SCR is reverse biased to reduce its voltage below the holding current
Correct answer
for which the SCR is reverse biased by the commutation circuit
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