Naval power & propulsion systems
Power conversion, drives, distribution and energy storage for naval surface ships and submarines.
Leonardo DRS supplies complete naval power chains: variable frequency drives, motor controllers, marine switchboards and load centers, circuit breakers, power electronic modules and the Energy Magazine storage system for pulsed loads. These support integrated electric drive and hybrid electric drive propulsion on surface combatants and submarines.
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Leonardo DRS
Permanent magnet propulsion motors
High power-density permanent magnet motors incl. a 36.5 MW IED motor and the Columbia-class submarine main propulsion motor.
Leonardo DRS
Hybrid electric drive (HED) motors
Gear- and shaft-mounted HED motors of 1.5-1.7 MW and the 625 hp PA44, used on Ulsan-class frigates and USCG OPC.