Performance Prediction of Surface-mounted Permanent Magnet Synchronous Motor Based on Ring Specimen Test Result
- Title
- Performance Prediction of Surface-mounted Permanent Magnet Synchronous Motor Based on Ring Specimen Test Result
- Author
- 임명섭
- Keywords
- finite element analysis; electric machines; synchronous motors; equivalent circuits; permanent magnet motors
- Issue Date
- 2019-03
- Publisher
- INST ENGINEERING TECHNOLOGY-IET
- Citation
- IET ELECTRIC POWER APPLICATIONS
- Abstract
- The B–H curve and iron loss of electrical steel sheets are essential data for predicting the performance of electric
motors. The Epstein frame test is widely adopted to acquire these magnetic properties. However, for rotating electric machines with relatively small geometry, the ring specimen test is preferred because of its simplicity and geometric similarity. This study deals with the experimental verification of the ring specimen test. The B–H curve and iron loss of non‐oriented electrical steel sheets are measured via the Epstein frame test and the ring specimen test. Each result is applied in finite element analysis (FEA) of the fabricated electric motor. Furthermore, using these FEA results and the d‐q axis equivalent circuit, the performance of the electric motor is predicted. For experimental verification, electric motor tests are performed under no‐load and load conditions.
- URI
- https://digital-library.theiet.org/content/journals/10.1049/iet-epa.2018.5382https://repository.hanyang.ac.kr/handle/20.500.11754/109944
- ISSN
- 1751-8660; 1751-8679
- DOI
- 10.1049/iet-epa.2018.5382
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > AUTOMOTIVE ENGINEERING(미래자동차공학과) > Articles
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