Impact of Components Reliability on Economic Efficiency of Arctic Gas Tanker for the "yamal" Project with Electrical Propulsion

Igor Bolvashenkov, Jorg Kammermann, Hans Georg Herzog, Ilia Frenkel, Elena Zaitseva

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

Abstract

The paper presents an attempt to investigate the interrelation between the components' reliability features, such as failure rates and repair rates, of a diesel-electric multi-drive multi-motor propulsion system of an Arctic gas tanker for the "Yamal"project for a year-round Arctic navigation along the Northern Sea Route, and economic efficiency of the icebreaker tanker operation. Arctic navigation imposes specific strict requirements to propulsion systems of the tanker, related to the comprehensive reliability and safety. The task of providing year-round navigation along the Northern Sea Route makes it even more important to ensure reliable and sustainable operation under severe ice conditions in the eastern sector of the Russian Arctic with the support of nuclear icebreakers. An important feature of Arctic navigation is the strict requirements on operational availability and fault tolerance not only for the tanker's propulsion system, but also for the atomic icebreakers, which support the tankers to operate in heavy ice conditions of the Eastern part of Northern Sea Route. The reliability analysis was carried out based on Markov models. The dependencies between reliability indicators and economic efficiency of tanker during different seasonal operations were determined and discussed.

OriginalspracheEnglisch
Titel2020 15th International Conference on Ecological Vehicles and Renewable Energies, EVER 2020
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
ISBN (elektronisch)9781728156415
DOIs
PublikationsstatusVeröffentlicht - 10 Sept. 2020
Veranstaltung15th International Conference on Ecological Vehicles and Renewable Energies, EVER 2020 - Monte-Carlo, Monaco
Dauer: 10 Sept. 202012 Sept. 2020

Publikationsreihe

Name2020 15th International Conference on Ecological Vehicles and Renewable Energies, EVER 2020

Konferenz

Konferenz15th International Conference on Ecological Vehicles and Renewable Energies, EVER 2020
Land/GebietMonaco
OrtMonte-Carlo
Zeitraum10/09/2012/09/20

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