Energy Efficient and Environmentally Friendly Hybrid Conversion of Inland Passenger Vessel

Polish maritime research

Wojciech Le?niewskiGdansk University of Technology, Faculty of Ocean Engineering and Ship Technology, Gabriela Narutowicza 11/12, 80-233 Gda?sk, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Wojciech LitwinCorresponding authorGdansk University of Technology, Faculty of Ocean Engineering and Ship Technology, Gabriela Narutowicza 11/12, 80-233 Gda?sk, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Jakub KowalskiGdansk University of Technology, Faculty of Ocean Engineering and Ship Technology, Gabriela Narutowicza 11/12, 80-233 Gda?sk, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Gdansk University of Technology, Faculty of Ocean Engineering and Ship Technology, Gabriela Narutowicza 11/12, 80-233 Gda?sk, Poland

关键词: Keywords: ship propulsion;    hybrid propulsion;    green shipping;    zero emission;    solar power;   

DOI  :  10.1515/pomr-2017-0138

学科分类：工程和技术（综合）

来源: Politechnika Gdanska * Wydzial Oceanotechniki i Okretownictwa

【 摘 要 】

The development and growing availability of modern technologies, along with more and more severe environment protection standards which frequently take a form of legal regulations, are the reason why attempts are made to find a quiet and economical propulsion system not only for newly built watercraft units, but also for modernised ones. Correct selection of the propulsion and supply system for a given vessel affects significantly not only the energy efficiency of the propulsions system but also the environment - as this selection is crucial for the noise and exhaust emission levels. The paper presents results of experimental examination of ship power demand performed on a historic passenger ship of 25 m in length. Two variants, referred to as serial and parallel hybrid propulsion systems, were examined with respect to the maximum length of the single-day route covered by the ship. The recorded power demands and environmental impact were compared with those characteristic for the already installed conventional propulsion system. Taking into account a high safety level expected to be ensured on a passenger ship, the serial hybrid system was based on two electric motors working in parallel and supplied from two separate sets of batteries. This solution ensures higher reliability, along with relatively high energy efficiency. The results of the performed examination have revealed that the serial propulsion system is the least harmful to the environment, but its investment cost is the highest. In this context, the optimum solution for the ship owner seems to be a parallel hybrid system of diesel-electric type

【 授权许可】

Unknown