Topology analysis of harmonic-excited wound-rotor synchronous machines
- In this work, a comparison between different brushless harmonic-excited wound-rotor synchronous machines is performed. The general idea of all topologies is the elimination of the slip rings and auxiliary windings by using the already existing stator and rotor winding for field excitation. This is achieved by injecting a harmonic airgap field with the help of power electronics. This harmonic field does not interact with the fundamental field, it just transfers the excitation power across the airgap. Alternative methods with varying number of phases, different pole-pair combinations, and winding layouts are covered and compared with a detailed Finite-Element-parameterized model. Parasitic effects due to saturation and coupling between the harmonic and main windings are considered.
| Author of HS Reutlingen | Schullerus, Gernot |
|---|---|
| DOI: | https://doi.org/10.1109/IEMDC47953.2021.9449529 |
| ISBN: | 978-1-6654-0510-2 |
| Erschienen in: | 2021 IEEE International Electric Machines & Drives Conference (IEMDC), 17-20 May 2021, Hartford, USA, proceedings |
| Publisher: | IEEE |
| Place of publication: | Piscataway, NJ |
| Document Type: | Conference proceeding |
| Language: | English |
| Publication year: | 2021 |
| Tag: | AC motors; AC-DC-converters; brushless machines; inductive power transmission; rotors; stators |
| Page Number: | 7 |
| DDC classes: | 600 Technik |
| Open access?: | Nein |
| Licence (German): |  In Copyright - Urheberrechtlich geschützt |
