Total circuit current in the start connected transformer is found how?

The total circuit current in a star-connected transformer can be determined using the formula (I_{L} = \frac{P}{\sqrt{3} \cdot V_{L} \cdot \text{PF}}), where (I_{L}) is the line current, (P) is the total power in watts, (V_{L}) is the line voltage, and PF is the power factor. In a star connection, the phase current (I_{P}) is equal to the line current (I_{L}). Additionally, the relationship between line and phase voltage is given by (V_{L} = \sqrt{3} \cdot V_{P}), where (V_{P}) is the phase voltage.