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Abstract
In this paper, the multi-MW wind turbine of partial-scale and full-scale two-level power converter with DFIG and direct-drive PMSG are designed and compared in terms of their thermal performance. Simulations of different configurations regarding loss distribution and junction temperature in the power device in the whole range of wind speed are presented and analyzed. It is concluded that in both partial-scale and full-scale power converter the most thermal stressed power device in the generator-side converter will have higher mean junction temperature and larger junction temperature fluctuation compared to grid-side converter at the rated wind speed. Moreover, the thermal performance of the generator-side converter in the partial-scale power converter becomes crucial around the synchronous operating point and should be considered carefully.
Original language | English |
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Title of host publication | Proceedings of the 38th annual conference on IEEE Industrial Electronics Society (IECON 2012) |
Publisher | IEEE Press |
Publication date | 2012 |
Pages | 5858-5864 |
ISBN (Print) | 978-1-4673-2419-9 |
ISBN (Electronic) | 978-1-4673-2420-5 |
DOIs | |
Publication status | Published - 2012 |
Event | the 38th Annual Conference of the IEEE Industrial Electronics Society, IECON 2012 - ETS, Montreal, Canada Duration: 25 Oct 2012 → 28 Oct 2012 |
Conference
Conference | the 38th Annual Conference of the IEEE Industrial Electronics Society, IECON 2012 |
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Location | ETS |
Country/Territory | Canada |
City | Montreal |
Period | 25/10/2012 → 28/10/2012 |
Series | Proceedings of the Annual Conference of the IEEE Industrial Electronics Society |
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ISSN | 1553-572X |
Fingerprint
Dive into the research topics of 'Thermal analysis of multi-MW two-level wind power converter'. Together they form a unique fingerprint.Projects
- 1 Finished
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Center Of Reliable Power Electronics (CORPE)
Blaabjerg, F., Munk-Nielsen, S., Pedersen, K. & Popok, V.
01/04/2011 → 31/12/2016
Project: Research