Unlikely with the auxiliary inverter of HXD1,
HXD2 uses the air cooling system for auxiliary unit. One
inverter supplys a traction motor. DC link voltage is 1800
volts, line to line voltage is 1391 volts for traction and
braking, phase voltage is 803 volts. One main converter can
output 1.25MW, the IGBT module are 3.3kV.