For an SCR the average & rms values of current are I/4 & I/2 respectively. Calculate the average on-state current rating (ITAV). Take maximum RMS on-state current = 35 A. a) 8.78 A b) 10.10 A c) 17.5 A d) 24.74 A
For an SCR the average & rms values of current are I/4 & I/2 respectively. Calculate the average on-state current rating (ITAV). Take maximum RMS on-state current = 35 A. a) 8.78 A b) 10.10 A c) 17.5 A d) 24.74 A
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c
Explanation: Form factor = RMS/Average vaules of current
Therefore, FF = 2
I
TAV = 35/2 = 17.5.