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ELECTRIC POWERSOLUTIONS FOR MEGA

YACHTS

Marine & Offshore

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Our proven experience in customize electrical solutions for marine propulsion and on

board generation allow us to invest in innovation and develop new solutions which take

into account both our customers requirements and eco efficiency needs.

Our capabilities are focused in different kind of specific applications as mega yachts,

where comfort and operating levels equal or superior to cruise wessels’ are required.

We fully realize the dreams and desires of our customers.

Electric Propulsion for Mega Yachts

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Project Lana is a superb example of a worldclass vessel that is being outfitted with thefinest equipment.

For this mega yacht, with diesel electricpropulsion, the on board generation andpropulsion system includes:

• Three main generators, 1700 KVA-690V-50Hz• Main distribution switchboard, 690V-50 kA• Two main propulsion transformers, 2250 kVA each• Two main propulsion converters, low voltage watercooled IGBT based VSI with 2 x 1800 kW shaft linesand 367 thruster• Two main propulsion motors, 1700 kW each

General Characteristics:

Length Overall 76m; Beam 13m Draft 3.4m; Speed max 17 kts; Speed cruising 12 kts; Transatlantic range;Fully MCA compliant

Electric Propulsion for Mega YachtsShowcase: Devonport Mega Yachts LANA

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The system is completed with transformersand variable speed drives for the bowthrusters (100 kW each), powermanagement system, power limit system,alarm monitoring and control system.

The project of the main propulsion has beenoptimized in order to minimize the harmoniccontent on the network. Specifically the mainpropulsion system works with 48 pulsereactions towards the network when bothshaft lines are in operation and with 24 pulsereactions with each single shaft line.

Electric Propulsion for Mega YachtsShowcase: Devonport Mega Yachts LANA

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Devonport Mega Yachts LANAElectrical Scheme

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Our enginering capabilities allow us to satisfy the dreams of our Customers,

and to design always Best-Fit Solutions which achieve better results simplifying system

integration, reducing installation costs, vibrational level and consequent noises on board.

NIDEC ASI provides specific solutions designed for marine and luxury recreational vessels as

mega yachts.

Our applications provide clean, quiet power to have the comfort of home on a boat.

Partering with ExperienceTo Find on Board the Comfort of Home

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We have combined our expertise and our Skillswith Ferretti Group, one of the world leaders indesign, construction and sale of luxurymotoryachts.

The result of this union was the culmination ofa dream, the first hybrid yacht over 20 feet longThat Produces negligible tailpipe emissions.

The yacht is a 75-foot tri-deck that has a ahybrid propulsion system. When running ondiesel and cruising at eight knots it emits 10kilograms of carbon dioxide for each nauticalmile. The engine charges a battery pack thatcan also power the boat. In this diesel-electricmode, it emits less than half a kilogram eachnautical mile.

Electric Propulsion for Mega YachtsShowcase: Zero Emission yacht for Ferretti Groups

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Advantages: the innovative hybrid propulsion combinesthe reliability of the traditional diesel, which whenselected transmits power directly to the propellers, withthe ability to cruise in “Zero Emission Mode”.The motors are powered by a pack of Lithium ionbatteries, the most advanced technology in this field.

Scope of Supply:

n. 2 Inverter GT 5000, IGBT technology;Control: digital display 24 bit – MC5200;Electronic circuit: SMDRated current: 350 A in classe 2;Rated power: 240 kVa @ 400 Vca classe 2;Protection: IP00;water cooling max 35°CComunication: SERIAL rs 485 with protocol Modbus&Profibus;sensorless motor control system

Electric Propulsion for Mega YachtsShowcase: Zero Emission yacht for Ferretti Groups

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Ferretti Hybrid Propulsion YachtElectrical Scheme

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Increasing fuel costs and demands for improved enviromental protection technology play an

ever greater role in the requirements of today’s vessels.

The provision of electrical power and the implementation of electrical systems for marine

applications reduce smokes emissions enables utility and industrial customers to improve

performance, whilist lowering enviromental impact. We contribute to eco-efficiency and

enviromental stewardship offering energy-efficient systems, products and services.

Electric Hybrid PropulsionEco Efficiency

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