Abstract
Synchronous reluctance (SynRel) machines with improved saliency ratio can be realized using bi-state magnetic material (BSMM) in the rotor. However, a significantly higher number of localized heat treatments are required on the BSMM to maximize its effectiveness on being used in the conventional SynRel rotor structure. The cumbersome manufacturing process and its associated cost renders the conventional SynRel rotor topology as an impracticable solution for exploiting the benefits of BSMM. Therefore, it is essential to identify alternate SynRel rotor structures which can effectively utilize the advantages of BSMM with reduced manufacturing related complexity. Consequently, a 3 kW, 90 krpm high-speed sleeve rotor SynRel machine having a retaining sleeve of BSMM is analysed in this paper. The proposed rotor structure offers 26% more torque with a reduced manufacturing related complexity compared to conventional SynRel rotor with BSMM. Further, 3D simulations are performed to understand the impact of eddy current on the electromagnetic performance of sleeve rotor SynRel machine with BSMM sleeve.
| Original language | English |
|---|---|
| Title of host publication | 2022 IEEE 2nd International Conference on Sustainable Energy and Future Electric Transportation, SeFeT 2022 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781665480574 |
| DOIs | |
| Publication status | Published - 2022 |
| Externally published | Yes |
| Event | 2nd IEEE International Conference on Sustainable Energy and Future Electric Transportation, SeFeT 2022 - Hyderabad, India Duration: 4 Aug 2022 → 6 Aug 2022 |
Publication series
| Name | 2022 IEEE 2nd International Conference on Sustainable Energy and Future Electric Transportation, SeFeT 2022 |
|---|
Conference
| Conference | 2nd IEEE International Conference on Sustainable Energy and Future Electric Transportation, SeFeT 2022 |
|---|---|
| Country/Territory | India |
| City | Hyderabad |
| Period | 4/08/22 → 6/08/22 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy -
SDG 9 Industry, Innovation, and Infrastructure
Free Keywords
- bi-state
- High-speed
- sleeve rotor
- synchronous reluctance machine
- torque density
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Renewable Energy, Sustainability and the Environment
- Automotive Engineering
- Electrical and Electronic Engineering
- Transportation
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