A dc battery is charged from a constant dc source of 200 V through a chopper.
The dc battery is to be charged from its internal emf of 90 to 120 V.
The battery has internal resistance of 1 Ω.
For constant charging current of 10 A, the range of duty cycle is
A. 15 to 65
B. 65 to 8
C. 8 to 95
D. None of these
Show Answer
Answer: A
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