How many amps take prima380v secondr220 v for 2kv?

To calculate the current in amps for a 2 kV system with a primary voltage of 380 V and a secondary voltage of 220 V, you need to know the transformer's power rating (in watts) or the load connected. The formula to determine the current is ( I = \frac{P}{V} ), where ( P ) is the power in watts and ( V ) is the voltage in volts. For a 2 kV (2000 W) system, at 220 V, the current would be approximately ( I = \frac{2000 W}{220 V} \approx 9.09 ) amps. If you are looking for the primary current, you would use the primary voltage of 380 V instead.