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Conference Paper/Proceeding/Abstract 542 views 72 downloads

Assessment of the suitability of ferrite magnet excited synchronous generators for offshore wind turbines

Nurul Azim Bhuiyan Orcid Logo, Alasdair McDonald

Swansea University Author: Nurul Azim Bhuiyan Orcid Logo

Abstract

In recent years the use of permanent magnets (PM) for wind turbine generators has increased significantly. The large price fluctuations encourage us to look at alternative PM materials. The main purpose of this paper is to assess the suitability or otherwise of a ferrite magnet excited synchronous g...

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Published: Copenhagen, Denmark EWEA Offshore 2015 2015
Online Access: http://www.ewea.org/offshore2015/conference/programme/info2.php?id2=204&id=26%20&ordre=9#top
URI: https://cronfa.swan.ac.uk/Record/cronfa40141
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spelling 2018-11-07T12:04:51.7454474 v2 40141 2018-05-14 Assessment of the suitability of ferrite magnet excited synchronous generators for offshore wind turbines 36b3a440ac5e333da9442e2820d11c63 0000-0002-1646-2096 Nurul Azim Bhuiyan Nurul Azim Bhuiyan true false 2018-05-14 AERO In recent years the use of permanent magnets (PM) for wind turbine generators has increased significantly. The large price fluctuations encourage us to look at alternative PM materials. The main purpose of this paper is to assess the suitability or otherwise of a ferrite magnet excited synchronous generators for offshore wind turbines. Here, a generator design (for a 6 MW offshore turbine) using ferrite magnets is presented and compared with a generator using NdFeB magnets, in terms of capital costs, efficiency, and cost of energy. In order to do this a ferrite magnet generator is designed and compared to a design of a generator of the same rating that uses surface mounted NdFeB magnets. Conference Paper/Proceeding/Abstract EWEA Offshore 2015 Copenhagen, Denmark Cost of energy, permanent magnet (PM), neodymium, ferrite, wind turbine. 12 3 2015 2015-03-12 http://www.ewea.org/offshore2015/conference/programme/info2.php?id2=204&amp;id=26%20&amp;ordre=9#top COLLEGE NANME Aerospace Engineering COLLEGE CODE AERO Swansea University 2018-11-07T12:04:51.7454474 2018-05-14T11:27:02.9221310 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Aerospace Engineering Nurul Azim Bhuiyan 0000-0002-1646-2096 1 Alasdair McDonald 2 0040141-19062018120536.pdf eweaOffshorefullpaperfinal.pdf 2018-06-19T12:05:36.7700000 Output 871021 application/pdf Accepted Manuscript true 2018-06-19T00:00:00.0000000 true eng
title Assessment of the suitability of ferrite magnet excited synchronous generators for offshore wind turbines
spellingShingle Assessment of the suitability of ferrite magnet excited synchronous generators for offshore wind turbines
Nurul Azim Bhuiyan
title_short Assessment of the suitability of ferrite magnet excited synchronous generators for offshore wind turbines
title_full Assessment of the suitability of ferrite magnet excited synchronous generators for offshore wind turbines
title_fullStr Assessment of the suitability of ferrite magnet excited synchronous generators for offshore wind turbines
title_full_unstemmed Assessment of the suitability of ferrite magnet excited synchronous generators for offshore wind turbines
title_sort Assessment of the suitability of ferrite magnet excited synchronous generators for offshore wind turbines
author_id_str_mv 36b3a440ac5e333da9442e2820d11c63
author_id_fullname_str_mv 36b3a440ac5e333da9442e2820d11c63_***_Nurul Azim Bhuiyan
author Nurul Azim Bhuiyan
author2 Nurul Azim Bhuiyan
Alasdair McDonald
format Conference Paper/Proceeding/Abstract
publishDate 2015
institution Swansea University
publisher EWEA Offshore 2015
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Aerospace Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Aerospace Engineering
url http://www.ewea.org/offshore2015/conference/programme/info2.php?id2=204&amp;id=26%20&amp;ordre=9#top
document_store_str 1
active_str 0
description In recent years the use of permanent magnets (PM) for wind turbine generators has increased significantly. The large price fluctuations encourage us to look at alternative PM materials. The main purpose of this paper is to assess the suitability or otherwise of a ferrite magnet excited synchronous generators for offshore wind turbines. Here, a generator design (for a 6 MW offshore turbine) using ferrite magnets is presented and compared with a generator using NdFeB magnets, in terms of capital costs, efficiency, and cost of energy. In order to do this a ferrite magnet generator is designed and compared to a design of a generator of the same rating that uses surface mounted NdFeB magnets.
published_date 2015-03-12T03:51:06Z
_version_ 1763752506639253504
score 11.036006

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