Issue |
MATEC Web of Conferences
Volume 31, 2015
2015 7th International Conference on Mechanical and Electronics Engineering (ICMEE 2015)
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Article Number | 06004 | |
Number of page(s) | 4 | |
Section | Vehicle engineering and mechatronics | |
DOI | https://doi.org/10.1051/matecconf/20153106004 | |
Published online | 23 November 2015 |
3-D Finite Element Investigation of Flux Regulation Performance of a Novel Hybrid Excitation Brushless Claw-Pole Alternator
1 School of Control Science and Engineering, Shandong University, Jinan, China
2 State Grid Taian Power Supply Company, Taian, China
3 Electrical Engineering School, Shandong University, Jinan, 250061, China
a Corresponding author: 283453643@qq.com
In consideration of low power density of electric excitation claw-pole synchronous alternator (EECA) and some difficulties in magnetic field regulation of permanent magnet claw-pole synchronous alternator (PMCA), a novel hybrid excitation brushless claw-pole alternator (HEBCA) is proposed in this paper. Its structure and field control principle are described. Three dimensional finite element analysis is used to obtain the no-load magnetic field distributions and field control capability under different field currents. The result shows that the flux of the prototype machine can be adjusted over a wide range with a relatively low field current.
© Owned by the authors, published by EDP Sciences, 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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