Abstract
This paper reviews the current technologies used in high-speed electrical machines through an extensive survey of different topologies developed and built in the industry and academia for several applications. Developments in materials and components, including electrical steels and copper alloys, are discussed, and their impact on the machines' operating physical boundaries is investigated. The main application areas pulling the development of high-speed machines are also reviewed to better understand the typical performance requirements.
| Original language | English |
|---|---|
| Article number | 6644302 |
| Pages (from-to) | 2946-2959 |
| Number of pages | 14 |
| Journal | IEEE Transactions on Industrial Electronics |
| Volume | 61 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - Jun 2014 |
Keywords
- Copper alloys
- high-frequency electrical machines
- high-frequency electrical steels
- high-speed electrical machines
- high-strength electrical steels
- mechanical modeling
- thermal modeling
ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering