Maximum string efficiency is achieved when – McqOptions

MCQOPTIONS

1.	Maximum string efficiency is achieved when
A.	Uniform distribution of voltage across SCRs in a string appears
B.	Uneven voltage distribution of voltages across SCRs in a string appears
C.	One of the SCRs shares maximum voltage and rest share same voltage in a string
D.	Derating factor = 1-string efficiency
Answer» B. Uneven voltage distribution of voltages across SCRs in a string appears

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