Architecture choices for high-temperature synchronous machines
| Autor: | Daniel Roger, Marcin Lefik, Ewa Napieralska Juszczak, Piotr Napieralski, Krzysztof Komeza |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Computer science Physics QC1-999 020208 electrical & electronic engineering high temperatures General Physics and Astronomy Mechanical engineering 02 engineering and technology fluid dynamics 01 natural sciences 0103 physical sciences permanent magnet synchronous machine 0202 electrical engineering electronic engineering information engineering Fluid dynamics Architecture Permanent magnet synchronous machine ht° materials synchroreluctant machine thermal analysis |
| Zdroj: | Open Physics, Vol 18, Iss 1, Pp 683-700 (2020) |
| ISSN: | 2391-5471 |
| Popis: | The article proposes an analysis of the possible architectures of synchronous machines with an ability to operate at high temperatures of over 200°C in their environment. Two machine principles have been considered: the permanent magnet synchronous machine and the synchronous reluctance machine. The numerical analyses are carried out with 3D-coupled electromagnetic-fluid-thermal models; the electromagnetic one provides the local losses that give the input data to the coupled thermal-fluid analysis model for computing the temperatures inside the machines. The simulation results are used for estimating the temperature limit of each machine architecture, considering the characteristics of their critical parts. |
| Databáze: | OpenAIRE |
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