Loss Separation in Nonoriented Electrical Steels

Zirka, Sergey E., Moroz, Yuriy I., Marketos, Philip and Moses, Anthony John 2010. Loss Separation in Nonoriented Electrical Steels. IEEE Transactions on Magnetics 46 (2) , pp. 286-289. 10.1109/TMAG.2009.2032858

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Abstract

The accuracy of conventional loss separation technique as applied to nonoriented electrical steel is evaluated. It is shown that the main reason of inaccuracy of the loss separation carried out analytically is the use of simplified equation for the classical eddy-current loss originated from the theory developed for a linear magnetic media. The error of the order of 10% in classical loss at 1.5 T results in errors of 25 and 50% in excess loss at 50 and 100 Hz, respectively.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Engineering
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Uncontrolled Keywords:	Classical loss , loss separation , saturation wave model , skin effect
Publisher:	IEEE
ISSN:	0018-9464
Last Modified:	04 Jun 2017 02:57
URI:	https://orca.cardiff.ac.uk/id/eprint/14348

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