Marine Solutions ELFA Hybrid marine propulsion system
Market & Suitable Applications Propulsion systems up to 1.5 MW Above 1.5 MW an industrial solution may qualify, unless space restraints make it impossible Displacement Hull application up to 130 feet Recreational, Commercial and Government Planing Hull applications Small hulls up to 35-40 feet diesel electric, above 40 feet hybrid propulsion Fast speed patrol applications Vessel with extreme load profile either loiter or fast speed with multiple hotel load requirements Auxiliary marine systems Wing shafts, thruster, fire pumps etc ELFA technology is suitable for virtually all boat application whether commercial, recreational or government. Slide 2
Slide 3 Classic Vessel Design Two propellers, two engines Fixed pitch propeller Gear Box Diesel or Gasoline Engine Gear Box Diesel or Gasoline Engine Auxiliary G Hotel load
Traditional Propulsion Problems Slow Acceleration Quick acceleration results in clouds of black smoke, the maritime equivalent of burning rubber in a high-powered car Precision Maneuvering is Difficult Relatively high idle speed of the engine complicates low-speed maneuvering Inefficiency Standard fixed-pitch propellers match the power capability of the engine only at one point Cramped Engine Room Congestion in the engine room can make inspection and maintenance difficult Inflexible Boat Design Space required for propulsions takes away from living space Limited Engine Torque At Lower RPMs Slide 4
Diesel-Electric Alternative Design flexibility More efficient operation of engines reduces fuel consumption and/or extends range Precise control while docking and maneuvering Less noise, vibration, heat, and emissions Plenty of electric power throughout your boat Alternative layouts with batteries, fuel cells, solar panels Gear Box M!! G G Gear Box Diesel Engine Hotel Load Gear Box M!! G G Gear Box Diesel Engine Slide 5
Diesel-Electric Solution Design and arrangement flexibility for naval architects Installation flexibility for boatyards Save space and increases payload Boats designed for this type of propulsion will benefit the most from the layout Additional Space Reduced Propulsion Train Foot Print Slide 6
Siemens Yacht Solutions Water Cooling Unit 1 Control Unit G 1/2 DUO-Inverter G CAN System Bus Gateway Unit Bus Interface (CAN, analog, digital) 1/2 DUO (DC-DC) Battery Interface Yacht Automation System and Remote Diagnostic Ni-Cad Battery 200-450 V!DUO-Inverter Propulsion MOTOR I Propulsion MOTOR II 1/2 DUO-Inverter Water Cooling Unit 2 Yachts Network 115V/220V/440V/690V AC Cooling Water circuits Electrical Circuits Control Circuits Slide 7
Converter set up Diesel G 3~ L12 L11 M 3~ L41 Brake resistor Drive converter P1 M1 P2 L12 L11 M 3~ M 3~ L41 Brake resistor Converter P M P P M Battery or fuel cell with protection- and switching elements Slide 8
Converter set up M 3~ L12 L11 L41 M 3~ Brake resistor Duo converter P M P L15 G (TFM) Diesel L45 Converter G (SYN) Diesel Slide 9
Siemens Components Siemens Propulsion Inverter Siemens Generator Siemens Inverter for Hotel Load/Motor Siemens Motor Nearly 8,000,000 operating hours maintenance free Slide 10
Propulsion Example Slide 11
Propulsion Example Slide 12
Propulsion Example Slide 13
CAN*-Bus Structure SAE- CAN battery or ultra capacitor A1 I/O Interface Unit Overhead control Safety Control Unit DC/DC-inverter DC/DC-inverter control Duo-DC/AC-inverter Motor control DCAN Energy Management Power Source Unit Drive Control Unit DICO (System Management Control) Duo-DC/AC-inverter Motor control Motor control Duo-DC/AC-inverter Motor control Drive motor 1 M1 internal, high speed communication G1 Generator 1 Drive motor 2 M2 Modular concept, whereby configuration of the application is programmed in the DICO Available software supports all kind of hybrid applications (diesel-genset, fuel cell, pure battery, trolley, dieselelectric) Motors / generators could be either torque or speed controlled Inverter software is standard solution, supporting all different applications and used in more than 20 different projects Auxiliary motors A2 Motor control Motor control G2 Generator 2 = micro-controller * Controller Area Network Slide 14
Siemens Yacht Solutions - ELFA Slide 15
Siemens Yacht Solutions - ELFA Slide 16
Siemens Yacht Solutions - ELFA Slide 17
Installation Details Slide 18
Installation Details Slide 19
Installations Slide 20
Installations Slide 21
Installations Slide 22
Thank you very much for your attention. Thomas Orberger Siemens Energy & Automation Inc. Industrial Plants Marine Solutions 100 Technology Dr. Alpharetta, GA 30005 Phone: (678) 366-6314 Fax: (770) 740-3294 Cell: (251) 510-2855 E-Mail: Thomas.Orberger@siemens.com Web: www.sea.siemens.com/marine Marine Solutions