Transformer Magnetizing Inrush Currents Using a Directly Coupled Voltage-Source Inverter

Table 1

Transformer rating.

Power rating	80 kVA
Voltage ratio	138 V/1 kV
Primary winding resistance	6.8 mΩ
Primary leakage reactance	0.4 mH
Secondary winding resistance	48 mΩ
Secondary leakage reactance	8.8 mH
Magnetizing impedance (50 Hz)	0.368 H
Magnetizing resistance (50 Hz)	27.68 Ω