Question $10$

$10$ points

A transformer has a turn ratio of $15$:$1.$ If the primary voltage is $7\mathrm{.}2$ KV line$-$to$-$line, the primary current is $150$ A $,$ and series impedance of the secondary side is $3+j4$ ohms, which of the following statements is true?

A$.$ The secondary current is $10$ A

B$.$ Secondary voltage is $108$ KV

C$.$ Secondary current is $2250$ A

D$.$ The secondary line to neutral voltage is $480$ V

E$.$ None of the other choices are correct