연동해석을 통한 영구자석 동기전동기의 오프라인 Inter-Turn 고장진단법open accessA method for offline inter-turn fault diagnosis of interior permanent magnet synchronous motor through the co-analysis
- Other Titles
- A method for offline inter-turn fault diagnosis of interior permanent magnet synchronous motor through the co-analysis
- Authors
- Cho, Sooyoung; Oh, Ye Jun; Lee, Gangseok; Bae, Jae-Nam; Lee, Ju
- Issue Date
- Mar-2018
- Publisher
- Korean Institute of Electrical Engineers
- Keywords
- Co-analysis; Fault diagnosis; Fault resistance; Inter-turn fault; Interior permanent magnet synchronous motor(IPMSM)
- Citation
- Transactions of the Korean Institute of Electrical Engineers, v.67, no.3, pp.365 - 373
- Indexed
- SCOPUS
KCI
- Journal Title
- Transactions of the Korean Institute of Electrical Engineers
- Volume
- 67
- Number
- 3
- Start Page
- 365
- End Page
- 373
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/150408
- DOI
- 10.5370/KIEE.2018.67.3.365
- ISSN
- 1975-8359
- Abstract
- In this paper, inter-turn fault diagnosis of the interior permanent magnet synchronous motor (IPMSM) is performed in offline state by linking the finite element analysis (FEA) tool and control simulation tool. In order to diagnose the inter-turn fault, it is important to select the current value to determine the fault. First, the basic principles for inter-turn fault diagnosis of IPMSM are explained and co-analysis model for fault diagnosis is constructed. Further, in order to select the appropriate high frequency voltage, the change of the current value to be judged as failure was analyzed at various voltage and frequency conditions, and the change of the current value according to the number of the failed windings was analyzed. Finally, the current value to be judged as failure is selected.
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