Abstract
The maximum efficiency per ampere (MEPA) control strategy stands out as a highly effective means of improving the efficiency of a synchronous reluctance motor (SynRM) drive. This paper introduces an improved approach to optimizing efficiency that treats the motor and inverter as a unified system, ensuring maximum efficiency throughout operation. Diverging from conventional id=iq or maximum torque per ampere control methods, this approach accounts for both iron losses and inverter losses, while also addressing cross-coupling effects. This is achieved through real-time virtual signal injection, which extracts optimal operation points, and an accurate analytical approach to assess iron losses. Experimental results convincingly validate the effectiveness of this novel methodology.
| Original language | English |
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| Title of host publication | 2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1906-1910 |
| Number of pages | 5 |
| ISBN (Electronic) | 9798350317589 |
| DOIs | |
| Publication status | Published - 2023 |
| Externally published | Yes |
| Event | 26th International Conference on Electrical Machines and Systems, ICEMS 2023 - Zhuhai, China Duration: 5 Nov 2023 → 8 Nov 2023 |
Publication series
| Name | 2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023 |
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Conference
| Conference | 26th International Conference on Electrical Machines and Systems, ICEMS 2023 |
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| Country/Territory | China |
| City | Zhuhai |
| Period | 5/11/23 → 8/11/23 |
Bibliographical note
Publisher Copyright:© 2023 IEEE.
Keywords
- Maximum efficiency per ampere (MEPA)
- Synchronous reluctance motor (SynRM)
- virtual signal injection