dc.contributor.author |
Markesinis, Ioannis
|
en |
dc.contributor.author |
Μαρκεσίνης, Ιωάννης
|
el |
dc.date.accessioned |
2021-11-15T10:36:38Z |
|
dc.date.available |
2021-11-15T10:36:38Z |
|
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/54066 |
|
dc.identifier.uri |
http://dx.doi.org/10.26240/heal.ntua.21764 |
|
dc.rights |
Default License |
|
dc.subject |
Electric ferry electrification marine batteries |
en |
dc.title |
Techno-economical feasibility study on the retrofit of mid-range ferries into battery-powered ones. Rafina-Marmari (Greece) case study |
en |
heal.type |
bachelorThesis |
|
heal.secondaryTitle |
Διερεύνηση μετατροπής των σκαφών που εξυπηρετούν πορθμειακές γραμμές μέσων αποστάσεων σε ηλεκτροκίνητα με μπαταρίες. Εφαρμογή στη γραμμή Μαρμάρι-Ραφήνα |
el |
heal.classification |
Marine Engineering |
en |
heal.language |
en |
|
heal.access |
free |
|
heal.recordProvider |
ntua |
el |
heal.publicationDate |
2021-08-26 |
|
heal.abstract |
The aim of this thesis is the techno-economical feasibility study for the retrofit of a diesel-powered ferry into an all-electric one. The study focuses on the definition of the battery‘s capacity, the design of the battery rooms and the propulsion system. Other technical characteristics came into account such as the proposed charging method, which includes shore connection power supply and onboard Charging Room including all critical engineering design criteria, regulatory framework compliance and individual operation profile of ferry. Presentation of propulsion motors, side thrusters, auxiliary engines, power conversion equipment, circuit breakers and DC distribution system is included. The ferry is designed to sufficiently serve all the power needs for the propulsion and other loads required for an one way crossing trip for the case study‘s root: Rafina-Marmari. The economical study includes retrofit cost calculation, a comparison analysis of fuel and O&M savings on a year‘s operation and externalities costs because of the emissions saved. |
en |
heal.advisorName |
Prousalidis, Ioannis |
en |
heal.committeeMemberName |
Liridis, Dimitrios |
en |
heal.committeeMemberName |
Kladas, Antonios |
en |
heal.academicPublisher |
Εθνικό Μετσόβιο Πολυτεχνείο. Σχολή Ναυπηγών Μηχανολόγων Μηχανικών. Τομέας Ναυτικής Μηχανολογίας |
el |
heal.academicPublisherID |
ntua |
|
heal.numberOfPages |
73 σ. |
el |
heal.fullTextAvailability |
false |
|