The photo shows the rear of the Inverter Cabinet with the covers removed. The components in the rear of the group are as follows:
Note: All references to directions of left or right are from the operator’s perspective.
Rectifier Assembly (1): The Rectifier Assembly is comprised of two identical subassemblies. The two subassemblies rectify the three-phase power from the Generator into DC power. This DC power is then fed to the DC Bus.
Inverter Active Resistors (2): These are the current-limiting resistors for the Inverter Active Lamps.
DC Bus Discharge Resistors (3): These resistors provide a secondary discharge path for the power on the DC Bus.