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Development and application of measurement techniques for evaluating localised magnetic properties in electrical steel

Lewis, Nicholas, Anderson, Philip, Gao, Y. and Robinson, F. 2018. Development and application of measurement techniques for evaluating localised magnetic properties in electrical steel. Journal of Magnetism and Magnetic Materials 452 , pp. 495-501. 10.1016/j.jmmm.2017.11.036

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Abstract

This paper reports the development of a measurement probe which couples local flux density measurements obtained using the needle probe method with the local magnetising field attained via a Hall effect sensor. This determines the variation in magnetic properties including power loss and permeability at increasing distances from the punched edge of 2.4% and 3.2% Si non-oriented electrical steel sample. Improvements in the characterisation of the magnetic properties of electrical steels would aid in optimising the efficiency in the design of electric machines.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Engineering
Publisher: Elsevier
ISSN: 0304-8853
Funders: Engineering and Physical Sciences Research Council
Date of First Compliant Deposit: 16 November 2017
Date of Acceptance: 8 November 2017
Last Modified: 13 Dec 2018 16:21
URI: http://orca.cf.ac.uk/id/eprint/106624

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