1.

3 SCRs are connected in series. The string efficiency is 91%. SCRs 1, 2 & 3 have leakage currents 4 mA, 8 mA & 12 mA. Which SCR will block more voltage?

A. SCR-1
B. SCR-2
C. SCR-3
D. All the three will block equal voltage
Answer» B. SCR-2


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