Unit

Required components

AC source

Peak amplitude (V) 325, frequency (HZ) 50

Liner transformer

Nominal Power 1000 VA, frequency 50 HZ, primary winding voltage 220, resistance (pu) 0.01, inductance (pu) 0.002, secondary winding voltage 415, resistance (pu) 0.01, inductance 0.02, magnetization resistance 25 (pu) and reactance 25 (pu)

Two arm universal bridge

Snubber resistance 25 (ohms), snubber capacitance 0.1 (µF), power electronics diode

Three arms IGBT diode bridge

Snubber resistance 100 (ohms), forward voltage device I, forward voltage diode 1

Three phase

Transformer

Nominal power 1000 VA, Power frequency 50 HZ, primary winding voltage 220, resistance 0.002, inductance 0.04, secondary winding voltage 770, resistance 0.002, and inductance 0.04