A 500 kVA, 13 kV/ 440V star-star connected transformer is reconnected as delta-star. The rating of the newly connected transformer is
1
\(500\sqrt 3 {\rm{\;kVA}},{\rm{\;}}13\sqrt 3 {\rm{\;kV}}/440{\rm{V}}\)
2
\(500{\rm{kVA}},{\rm{\;}}13{\rm{kV}}/\frac{{440}}{{\sqrt 3 }}{\rm{V}}\)
3
\(500{\rm{kVA}},{\rm{\;}}\frac{{13}}{{\sqrt 3 }}{\rm{kV}}/440{\rm{V}}\)
4
\(\frac{{500}}{{\sqrt 3 }}{\rm{kVA}},\frac{{13}}{{\sqrt 3 }}{\rm{kV}}/440{\rm{V}}\)