Electromagnetic design and performance analysis of large-scale offshore wind generators with modular fractional-slot concentrated winding
Future offshore wind engineering raises demands on higher reliability, better power generating performance, as well as lower manufacturing and transportation cost. This paper presents a direct-driven permanent magnet generator (DDPMG) with modular fractional-slot concentrated winding (MFSCW), to mee...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Elsevier
2023-11-01
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Series: | Energy Reports |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484723010363 |
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author | Jing Xia De Tian Yazhou Gao Wentao Wang Wenshou Fan |
author_facet | Jing Xia De Tian Yazhou Gao Wentao Wang Wenshou Fan |
author_sort | Jing Xia |
collection | DOAJ |
description | Future offshore wind engineering raises demands on higher reliability, better power generating performance, as well as lower manufacturing and transportation cost. This paper presents a direct-driven permanent magnet generator (DDPMG) with modular fractional-slot concentrated winding (MFSCW), to meet the large-scale, low-cost and high-reliability requirements of offshore wind power applications. The corresponding pole–slot combination method and electromagnetic characteristics analysis for this novel generator are proposed and performed in detail, including the winding coefficient analysis, magnetomotive force (MMF) harmonic analysis, cogging torque analysis, finite element simulations and generator parameter optimization. After finite element simulations, a 3.3 MW prototype MFSCW-DDPMG is developed to validate the proposed scheme. The results provide a complete and feasible scheme of pole–slot combination and electromagnetic design for future MFSCW-DDPMG engineering applications. |
first_indexed | 2024-03-08T20:10:51Z |
format | Article |
id | doaj.art-25db44f392774e1a9b4b9aff94cd42ef |
institution | Directory Open Access Journal |
issn | 2352-4847 |
language | English |
last_indexed | 2024-03-08T20:10:51Z |
publishDate | 2023-11-01 |
publisher | Elsevier |
record_format | Article |
series | Energy Reports |
spelling | doaj.art-25db44f392774e1a9b4b9aff94cd42ef2023-12-23T05:21:01ZengElsevierEnergy Reports2352-48472023-11-0110186201Electromagnetic design and performance analysis of large-scale offshore wind generators with modular fractional-slot concentrated windingJing Xia0De Tian1Yazhou Gao2Wentao Wang3Wenshou Fan4State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing 102206, China; Xinjiang Goldwind Science & Technology Co., Ltd., Xinjiang 830026, ChinaState Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing 102206, China; Corresponding author.Xinjiang Goldwind Science & Technology Co., Ltd., Xinjiang 830026, ChinaXinjiang Goldwind Science & Technology Co., Ltd., Xinjiang 830026, ChinaXinjiang Goldwind Science & Technology Co., Ltd., Xinjiang 830026, ChinaFuture offshore wind engineering raises demands on higher reliability, better power generating performance, as well as lower manufacturing and transportation cost. This paper presents a direct-driven permanent magnet generator (DDPMG) with modular fractional-slot concentrated winding (MFSCW), to meet the large-scale, low-cost and high-reliability requirements of offshore wind power applications. The corresponding pole–slot combination method and electromagnetic characteristics analysis for this novel generator are proposed and performed in detail, including the winding coefficient analysis, magnetomotive force (MMF) harmonic analysis, cogging torque analysis, finite element simulations and generator parameter optimization. After finite element simulations, a 3.3 MW prototype MFSCW-DDPMG is developed to validate the proposed scheme. The results provide a complete and feasible scheme of pole–slot combination and electromagnetic design for future MFSCW-DDPMG engineering applications.http://www.sciencedirect.com/science/article/pii/S2352484723010363Direct-driven permanentmagnet generator (DDPMG)Electromagnetic designModular fractional-slot concentrated winding (MFSCW) |
spellingShingle | Jing Xia De Tian Yazhou Gao Wentao Wang Wenshou Fan Electromagnetic design and performance analysis of large-scale offshore wind generators with modular fractional-slot concentrated winding Energy Reports Direct-driven permanentmagnet generator (DDPMG) Electromagnetic design Modular fractional-slot concentrated winding (MFSCW) |
title | Electromagnetic design and performance analysis of large-scale offshore wind generators with modular fractional-slot concentrated winding |
title_full | Electromagnetic design and performance analysis of large-scale offshore wind generators with modular fractional-slot concentrated winding |
title_fullStr | Electromagnetic design and performance analysis of large-scale offshore wind generators with modular fractional-slot concentrated winding |
title_full_unstemmed | Electromagnetic design and performance analysis of large-scale offshore wind generators with modular fractional-slot concentrated winding |
title_short | Electromagnetic design and performance analysis of large-scale offshore wind generators with modular fractional-slot concentrated winding |
title_sort | electromagnetic design and performance analysis of large scale offshore wind generators with modular fractional slot concentrated winding |
topic | Direct-driven permanentmagnet generator (DDPMG) Electromagnetic design Modular fractional-slot concentrated winding (MFSCW) |
url | http://www.sciencedirect.com/science/article/pii/S2352484723010363 |
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