Bow thruster, inverter application

Our company just delivered an inverter type SD7099055, for driving a bow thruster motor 552kW, 1475Rpm. The original motor was a slip ring machine and because of a failure of the rotor panel, the motor rotor was short-circuited and using our inverter the motor is now starting through a new panel including a floated earth inverter. Starting is much more smooth than before and maintenance of the motor much easier! .