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A transformer rated at 10 kW is used to ...

A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V circuit. The ratio of turns in the windings of a transformer

A

5

B

20.8

C

104

D

40

Text Solution

Verified by Experts

The correct Answer is:
B
`V_(S)/V_(P)=N_(S)/N_(P)rArr240/(5xx10^(3))=N_(S)/N_(P)rArrN_(P)=20.8N_(S)`
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