dc.contributor.author | Rygg, Atle | |
dc.contributor.author | Skjong, Espen | |
dc.contributor.author | Molinas Cabrera, Maria Marta | |
dc.date.accessioned | 2017-06-13T13:02:37Z | |
dc.date.available | 2017-06-13T13:02:37Z | |
dc.date.created | 2016-02-24T15:28:31Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS), 2015 International Conference on | nb_NO |
dc.identifier.issn | 2165-9400 | |
dc.identifier.uri | http://hdl.handle.net/11250/2445953 | |
dc.description.abstract | Harmonic distortion is often a challenge in marine vessel power systems due to the presence of large motor drives containing diode or thyristor rectifiers. Governing standards impose requirements on bus voltage Total Harmonic Distortion (THD) which can be demanding to fulfil. An attractive measure to reduce THD is to use 12-pulse rectifiers, as they are known to cancel the 5th and the 7th harmonic. However, the added cost and space of this solution compared with standard 6-pulse rectifiers is significant. This paper proposes to base propulsion motor drives on 6-pulse rectifiers, and mitigate harmonic problems by means of power electronic based active filters. A detailed numeric simulation model is developed for evaluating the performance of the topology. A case study system is defined consisting of two propulsion motor drives and two synchronous generators. The active filter greatly improves the bus voltage THD in all defined simulation cases. The performance is also better than a corresponding system using 12-pulse rectifiers and no active filter | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | IEEE | nb_NO |
dc.title | Handling system harmonic propagation in a diesel-electric ship with an active filter | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.volume | 2015-May | nb_NO |
dc.source.journal | Electrical Systems for Aircraft, Railway and Ship Propulsion | nb_NO |
dc.identifier.doi | 10.1109/ESARS.2015.7101524 | |
dc.identifier.cristin | 1339832 | |
dc.description.localcode | © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | nb_NO |
cristin.unitcode | 194,63,25,0 | |
cristin.unitname | Institutt for teknisk kybernetikk | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |