Simulators

ELECTRONIC ENGINE. Ili. %%TTS_MALE%

Electronic Engine. Hybrid-electric and fully electric ships with Battery Energy Storage System and optimized power management systems will contribute to reducing the emissions and fuel consumption. %%TT_MALE%

Implementation of BESS solutions will also result in reduced maintenance, improved ship maneuvering/responsiveness and operational performance.. %%TT_MALE%

Battery-powered ships, hybrid ships and diesel-electric ships.

Wärtsilä Shaft Generator Systems. Shaft generators on board ships are driven by the main engine to supply power to the mains. The mains have to be supplied with constant voltage and frequency by the shaft generator whilst the speed of the main engine changes, i.e. when the vessel travels at different speeds or if the propeller speed strongly varies in heavy seas..

Wärtsilä Shaft Generator Systems. On ships with fixed pitch propellers, the speed is set via the propeller speed. If using controllable pitch propellers, the shaft speed and the propeller pitch are adjusted simultaneously in order to achieve optimum propeller efficiency in this so-called combinator mode. Even with this type of propeller, it is thus economical to use shaft generator systems with frequency converter for variable speed in order to permit combinator mode from pier to pier.. %%TT_MALE%

Electric marine propulsion. The classical diesel-electric propulsion systems are so flexible because of their one major advantage. The power generating units (gensets) are only electrically connected to the electric propulsion system. This makes it easier to replace the units with a new power source – such as a future-fuel operated engine, a battery, or a fuel cell.. %%TT_MALE%

Electric marine propulsion. Benefits:. Lower emissions. The electrical propulsion system is and environment-friendly choice – even with diesel generators. This is because the electrical propulsion system makes it possible to operate the generators within their optimal operational range even when the load from propulsion varies. Therefore, adopting electrical propulsion for a ship will significantly reduce the emissions. %%TT_MALE%

Electric marine propulsion. Benefits:. More Reliable.

Electric marine propulsion. Benefits:. Outstanding mains quality.

MF AMPERE—the world’s first all-electric car ferry.

Color Hybrid, the world’s largest plug-in hybrid vessel.

Yara Birkeland , the first fully electric and autonomous container ship.

Thank You. Kolodziejski , M. & Michalska-Pożoga , I. (January 2023). Battery Energy Storage Systems in Ships’ Hybrid/Electric Propulsion Systems. Article Retrieved from https://www.researchgate.net/publication/367292031_Battery_Energy_Storage_Systems_in_Ships'_HybridElectric_Propulsion_Systems.