Relationship between AC Barkhausen noise and losses in electrical steel
The magnetic Barkhausen effect, which appears as abrupt changes in magnetisation, occurs when a ferromagnetic material is subjected to an external varying magnetic field. The origin of the effect is known to be primarily due to the discontinuous domain wall motion through a material caused by imperf...
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Cardiff University
2008
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.584374 |