Phase voltage and current in star-star connection of three phase transformer

Q.  In star-star connection of three phase transformer, if VL is the line voltage and IL is the line current then phase voltage and phase current is given by
- Published on 30 Oct 15

a. VL / √3, IL
b. VL , IL
c. √3VL , IL / √3
d. VL, IL / √3

ANSWER: VL / √3, IL

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