A SCR is rated at 75A peak, 20A average. The greatest possible delay in the trigger angle if the dc is at rated value is
A. 47.5°
B. 30° to 45°
C. 74.5°
D. 137°
Answer:B
A SCR is rated at 75A peak, 20A average. The greatest possible delay in the trigger angle if the dc is at rated value is
A. 47.5° B. 30° to 45° C. 74.5° D. 137°