Statistical Assessment of Core Loss Measurement Techniques for Laminated Steel
Paper i proceeding, 2023
In this paper, a comparative study of core losses in laminated steel samples by means of inferential statistics is presented. In particular, core loss measurements taken upon Epstein Frame, Single-Strip tester, and Ring Core specimens at several frequencies and induction levels are compared via Analysis of Variance and two-sample t-tests. The hypothesis of a statistically significant difference among the testing procedures is sustained and ring cores showed a lower magnetic performance when compared to Epstein Frame and Single-Strip tester.
t-test
Core loss
inferential statistics
ANOVA
standardized measurements
Författare
Leonardo Colombo
Lunds universitet
Sima Soltanipour
Volvo Cars
Alexandra Tokat
Lunds universitet
Alexandra Tokat
Lunds universitet
Avo Reinap
Lunds universitet
Torbjorn Thiringer
Chalmers, Elektroteknik, Elkraftteknik
Joachim Lindström
Volvo Cars
Mats Alakula
Lunds universitet
Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023
978-1-6654-8693-4 (ISBN)
2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD)
Newcastle, United Kingdom,
Newcastle, United Kingdom,
Tillverkningseffekter i elektriska maskiner (TEEM)
Energimyndigheten (51465-1), 2020-12-03 -- 2025-08-18.
Drivkrafter
Hållbar utveckling
Styrkeområden
Transport
Ämneskategorier (SSIF 2025)
Elkraftsystem och -komponenter
DOI
10.1109/WEMDCD55819.2023.10110947
Relaterade dataset
Statistical Assessment of Core Loss Measurement Techniques for Laminated Steel [dataset]
URI: https://ieeexplore.ieee.org/abstract/document/10110947 DOI: 10.1109/WEMDCD55819.2023.10110947