Kvarken MoS Vasa April 22nd 2016 Jan-Erik Räsänen, Head of New Technologies Thomas Hackman, Global Segment Manager Advances in hybrid-electric propulsion Variable speed main engines with batteries © ABB September 9, 2014 | Slide 1 Agenda Kvarken MoS Conference Vasa April 22nd 2016 • General Background References From fixed speed to variable speed power plant • Batteries • Summary • • © ABB maj 3, 2016 | Slide 2 ABB in Finland € 2.1 billion 5,200 In revenue (2014) employees Formed in 1889 1/5 of employees in R&D © ABB maj 3, 2016 | Slide 3 merger of Swiss (BBC, 1891) and Swedish (ASEA, 1883) engineering companies Polaris Electric Propulsion system – Fixed Speed Main engines, 50Hz Type: Ice Breaker • Vessel name: Polaris • Vessel type: Icebreaker • Owner: Finnish Transportation Agency • Shipyard: Arctech Helsinki Shipyard • Year: 2016 • ABB Azipod Solution & Scope: © ABB maj 3, 2016 • 2 x 6,5MW Azipod VI1600, 1 x 6,0MW Azipod VI1600 • Integrated Power plant and Propulsion system • ABB Remote Control System, IMI intelligent manouvering | Slide 4 Viking Grace Electric Propulsion system – Fixed Speed LNG Main engines, 50Hz Type: Cruise Ferry • Vessel name: Viking Grace • Owner: Viking Line • Yard: STX Finland (currently Meyer Turku) • Year: 2012 • ABB Solution & Scope: • Electric power plant and propulsion system • Energy and performance monitoring (EMMA™) • Advisory trim optimization (EMMA™) One of the top priorities at Viking Line is to lower the emissions and fuel consumption on our fleet “Kari Granberg, Project Manager at Viking Line“ © ABB maj 3, 2016 | Slide 5 MegaStar Electric Propulsion system – Fixed Speed LNG Main engines, 50Hz Type: Cruise Ferry • Vessel name: MegaStar • LOA: 212m; GT 49,000, 2800 pax • Owner: Tallink-Silja • Shipyard: Meyer Turku • Year: 2016 • ABB Solution & Scope: • Electric power plant and propulsion system • Energy and performance monitoring (EMMA™) • Advisory trim optimization (EMMA™) The vessel is the largest LNG Powered ferry to date with Electrical Propulsion and with 27kts cruising speed. © ABB maj 3, 2016 | Slide 6 From fixed frequency to variable speed and frequency Optimized engine speed & efficiency - 4 to 6 % annual fuel savings Typical layout of a fixed frequency power plant © ABB maj 3, 2016 | Slide 7 Variable frequency power plant 4 to 6 % annual fuel savings Engine Specific Fuel Oil Consumption (SFOC) and load profiles 130 Fuel saving 125 Produced energy SFOC [%] 120 115 110 105 100 95 20 30 40 50 60 Engine load [%] © ABB maj 3, 2016 | Slide 8 70 80 90 100 Cell – Module – Rack - System Battery can be configured for capacity of 13kWh to several MWh © ABB maj 3, 2016 | Slide 9 Adding batteries to the power plant give you the benefits of: Spinning reserve Energy Storage system is connected and running, but not charging or discharging energy into the system. On loss of generating capacity it steps in to take the load for a predefined period of time. Peak shaving Energy Storage system absorbs load variations in the network so that engines only see the average load. Enhanced Dynamic Performance Energy Storage system absorbs sudden load changes and then ramps the change over on running engines. Strategic Loading Energy Storage system interacts with the power system to optimize engine fuel efficiency. Zero Emission Operation Energy Storage system powers the system so that engines can be turned off. This enables things like zero-emissions in harbor. Enhanced Ride Through UPS © ABB Group maj 3, 2016 | Slide 10 Same as spinning reserve, but on local level in a sub-system like a hotel network or a thruster. Midway alignment – Ferry operational profile Operational profile demand • Manouvering, total power demand 3,5MW for 25 min à à • © ABB maj 3, 2016 Using batteries as spinning reserve and zero emission operation in combination with variable speed engines during this time will reduce fuel cost and emissions significantly Manouvering take place in sensitive archipelago and rural areas Service speed, total power demand 12,5MW for 2,5h à Using variable speed main engines in most optimal SFOC will reduce fuel consumption and emissions signigicantly. à In combination with batteries, a high redundancy is gained | Slide 11 Service speed Manouvering Moored ABB’s solutions for the Midway Alignment ferry Batteries Variable Speed main engine © ABB Shore Connection • Fuel savings of up to 4-6% • • • Cut emissions both with diesel and LNG operation Can be used for spinning reserve in maneuvering Next generation fully automatic shore connection • Can be used to increase redundancy • Zero Emission port operation when connected to grid • Zero emission port entry in favorable operating conditions | Slide 12 © ABB | Slide 13