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Eldrift inom skärgårdstrafiken: Ekonomiskt försvarbart eller en ren förlustaffär?
Linnaeus University, Faculty of Technology, Kalmar Maritime Academy.
Linnaeus University, Faculty of Technology, Kalmar Maritime Academy.
2016 (Swedish)Independent thesis Basic level (university diploma), 10 credits / 15 HE creditsStudent thesis
Abstract [sv]

Allt eftersom tekniken utvecklas blir elektrisk framdrift ett adekvat alternativ till konventionellt dieselmaskineri, särskilt inom den svenska skärgårdstrafiken eftersom det ofta handlar om korta distanser. En av de allra viktigaste faktorerna vid ett nybygge eller en konvertering av ett fartyg är kostnaden.

Den här rapporten belyser de olika utmaningarna som ett mindre skärgårdsrederi möter vid en konvertering till elektrisk framdrivning. Det studien fokuserar på är vilka aspekter man behöver ta hänsyn till vid en konvertering, främst den ekonomiska aspekten och de miljövinster som en konvertering medför.

Data har jämförts över hur mycket kostnaderna skiljer sig, för konverteringen och den framtida driften mellan hybriddrift och konventionell drift. Intervjuer har även genomförts med anställda på Koster Marin AB, som varit inblandade i konverteringen till hybriddrift av deras nyinköpta fartyg Kosterbris. Resultatet visar att hybriddrift är ett bättre alternativ än batteridrift för Koster Marin.

Abstract [en]

With the advance of technology electric propulsion is becoming a plausible alternative to conventional propulsion with diesel engines. Especially for the ferry traffic within the Swedish archipelago, where the conditions often are more favourable to alternatives like battery powered propulsion.

One of the most important factors when building a ship or converting an existing one to hybrid propulsion is the cost. This study sheds light on the different challenges a small shipping company could face, when converting a ship. The study primarily focuses on the economic and environmental perspectives.

A comparison has been made over the expenses for hybrid- and conventional propulsion, with the conversion and operation in mind. Interviews have also been conducted with employees of Koster Marin AB, who has been involved with the conversion of the company’s recently purchased vessel Kosterbris.

The result shows that a hybrid solution is a better option than battery powered operation for Kosterbris.

Place, publisher, year, edition, pages
2016. , 20 p.
Keyword [en]
Hybrid, Battery propulsion, Archipelago, Koster Marin, Conversion, Kosterbris
Keyword [sv]
Hybriddrift, Batteridrift, Skärgårdstrafik, Koster Marin, Konvertering, Kosterbris
National Category
Engineering and Technology Vehicle Engineering
Identifiers
URN: urn:nbn:se:lnu:diva-52655OAI: oai:DiVA.org:lnu-52655DiVA: diva2:930733
Subject / course
Chief Engineer
Educational program
Marine Engineering Programme (4 years) with onboard practical training placement, 180 credits
Supervisors
Examiners
Available from: 2016-05-26 Created: 2016-05-25 Last updated: 2016-05-26Bibliographically approved

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CiteExportLink to record
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