Name
Abstract | ||
|---|---|---|
This paper address the effect of magnet coverage on the torque, iron and magnet loss components and torque ripple of two surface permanent magnet synchronous generators of 5MW. The values of torque, torque ripple, iron and magnet losses are calculated using a FEM program. It is concluded that the optimal magnet coverage can only be found by extensive investigations for each specific machine. However, an estimate value of magnet coverage can be found from recommendations and formulas, including only the number of phases and the number of slots per pole per phase. It is shown that by investigating each individual machine for a magnet coverage between 0.7-0.9, the torque ripple can be reduced up to 40% and magnet loss can be reduced up to 28%. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/IECON.2014.7048552 | IECON |
Keywords | Field | DocType |
eddy current losses,finite element analysis,magnetic leakage,permanent magnet generators,synchronous generators,fem program,pmsm,iron loss components,magnet coverage effect,magnet loss components,power 5 mw,torque ripple,permanent magnet machines,fractional slot winding,integer slot winding,surface permannt magnet synchronous generator (spmsg),permanent magnets,torque,air gaps,forging,magnetic flux,windings | Electropermanent magnet,Torque,Control theory,Direct torque control,Magnet,Electromagnetic coil,Engineering,Pole piece,Permanent magnet synchronous generator,Torque ripple | Conference |
ISSN | Citations | PageRank |
1553-572X | 0 | 0.34 |
References | Authors | |
0 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| poopak roshanfekr fard | 1 | 0 | 0.34 |
| sonja lundmark | 2 | 0 | 0.34 |
| torbjorn thiringer | 3 | 15 | 6.29 |
| mikael alatalo | 4 | 0 | 1.01 |