We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
DC field-assisted generator with flux control capability for direct drive and variable speed applications.
- Authors
Bibak, Seyed Hamed; Moradi CheshmehBeigi, Hassan; Karimi, Shahram
- Abstract
In this paper, a variable reluctance generator with segmental stator utilizing an assisted DC field for variable speed applications is proposed. In this work, analytical design, magnetic field analysis, and Parametric Sensitivity Analysis of the proposed machine are presented. The stator of suggested configuration, in addition to the distributed phase windings, is included the distributed assisted dc field coils, which are responsible for producing an adjustable magnetic flux in the generator. The segmental stator, the controllability of magnetic flux and generated voltage are the prominent features of the presented generator. Maintenance-free and easy accessibility of each stator segment due to utilizing the segmental stator, and high reliability due to the absence of brush and winding on the rotor is other features of the proposed machine. Finally, the Field Analysis using the finite element method is performed to verify the analytical design and sensitivity analysis. The results obtained from the FE analysis confirm the analytical design and the controllability of magnetic flux and generated voltage for the proposed configuration.
- Subjects
VARIABLE speed drives; MAGNETIC flux; FINITE element method; STATORS; MAGNETIC fields
- Publication
Electrical Engineering, 2023, Vol 105, Issue 2, p619
- ISSN
0948-7921
- Publication type
Article
- DOI
10.1007/s00202-022-01684-4