Talks and Poster Presentations (with Proceedings-Entry):
E. Schmidt, G. Traxler-Samek, A. Schwery:
"Additional Eddy Current Losses in the Stator Clamping System of Large Hydro Generators caused by the Third Harmonic of the Airgap Field";
Poster: International Conference on Electrical Machines,
Chania, Crete, Greece;
2006-09-02
- 2006-09-05; in: "Proceedings of the 17th International Conference on Electrical Machines (ICEM)",
(2006),
1
- 6.
English 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.
Online library catalogue of the TU Vienna:
http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC06586363
Created from the Publication Database of the Vienna University of Technology.