Two parallel connect SCRs have same voltage drop (Vt) having rated current = 2I1. SCR-1 carries a current of I1=2.6 A whereas SCR-2 carries a current of I2=1.4 A. Find the string efficiency?

Two parallel connect SCRs have same voltage drop (Vt) having rated cur

1.	Two parallel connect SCRs have same voltage drop (Vt) having rated current = 2I₁. SCR-1 carries a current of I₁=2.6 A whereas SCR-2 carries a current of I₂=1.4 A. Find the string efficiency?
A.	45 %
B.	77 %
C.	92 %
D.	84 %
Answer» C. 92 %

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Two parallel connect SCRs have same voltage drop (Vt) having rated current = 2I1. SCR-1 carries a current of I1=2.6 A whereas SCR-2 carries a current of I2=1.4 A. Find the string efficiency?

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Two parallel connect SCRs have same voltage drop (Vt) having rated current = 2I₁. SCR-1 carries a current of I₁=2.6 A whereas SCR-2 carries a current of I₂=1.4 A. Find the string efficiency?