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Record link: 
http://hdl.handle.net/20.500.12708/69356
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Title: 
Additional Eddy Current Losses in the Stator Clamping System of Large Hydro Generators caused by the Third Harmonic of the Airgap Field
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Citation: 
Schmidt, E., Traxler-Samek, G., & Schwery, A. (2006). Additional Eddy Current Losses in the Stator Clamping System of Large Hydro Generators caused by the Third Harmonic of the Airgap Field. In Proceedings of the 17th International Conference on Electrical Machines (ICEM) (pp. 1–6). http://hdl.handle.net/20.500.12708/69356
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Publication Type: 
Inproceedings - Poster Contribution
en
Authors: 
Schmidt, Erich 
Traxler-Samek, G. 
Schwery, Alexander 
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Organisational Unit: 
E370-02 - Forschungsbereich Antriebe und Leistungselektronik 
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Published in: 
Proceedings of the 17th International Conference on Electrical Machines (ICEM) 
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Date (published): 
2006
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Event name: 
International Conference on Electrical Machines 
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Event date: 
2-Sep-2006 - 5-Sep-2006
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Event place: 
Chania, Crete, Greece, EU
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Number of Pages: 
6
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Peer reviewed: 
No
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Abstract: 
An accurate calculation of eddy current losses in the stator clamping system is a matter of particular interest with the electrical design phase of large synchronous generators. Due to the nonlinear magnetic behaviour of the clamping plate, the additional losses caused by higher harmonics of the end region field have to be considered with the loss calculation. Therefore, the influence of the third harmonic wave due to magnetic saliency and stator core saturation will be discussed by using 3D time-harmonic and 3D nonlinear transient finite element analyses for a 450 MVA hydro generator.
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Science Branch: 
Elektrotechnik, Elektronik
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Appears in Collections:
Conference Paper

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