Statistical Assessment of Core Loss Measurement Techniques for Laminated Steel
Paper in 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.

inferential statistics

Core loss

standardized measurements

ANOVA

t-test

Author

Leonardo Colombo

Lunds tekniska högskola

S. Soltanipour

Volvo

Alexandra Tokat

Lunds tekniska högskola

Avo Reinap

Lunds tekniska högskola

Torbjörn Thiringer

Chalmers, Electrical Engineering, Electric Power Engineering

Francisco J. Márquez-Fernández

Lunds tekniska högskola

Joachim Lindström

Volvo

Mats Alakula

Lunds tekniska högskola

Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023


9781665486934 (ISBN)

2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023
Newcastle upon Tyne, United Kingdom,

Subject Categories

Building Technologies

Other Electrical Engineering, Electronic Engineering, Information Engineering

DOI

10.1109/WEMDCD55819.2023.10110947

More information

Latest update

6/19/2023