Back to Search
Start Over
Flux Control Range Broadening and Torque Ripple Minimization of a Double Excitation Synchronous Motor.
- Source :
- IEEE Transactions on Magnetics; Jan2017, Vol. 53 Issue 1, p1-10, 10p
- Publication Year :
- 2017
-
Abstract
- This paper presents performance improvements of a double excitation synchronous motor by using a reluctance network (RN). The distinguishing feature of the double excitation principle is to use permanent magnets with high energy, while air-gap flux is flexibly controlled by field windings. Therefore, the first contribution of this paper focuses on maximizing air-gap flux range control. Second, an approach for torque ripple reduction is proposed by directly modifying air-gap flux according to the instantaneous torque profile. The achieved resultant torque stays almost constant for a case study. The validity of the RN method is examined by comparisons with 3-D finite element and experimental results for several machines. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00189464
- Volume :
- 53
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Magnetics
- Publication Type :
- Academic Journal
- Accession number :
- 120414418
- Full Text :
- https://doi.org/10.1109/TMAG.2016.2616330