Experimental determination of specific power losses and magnetostriction of electrical steel coils

Thomas Tanzer, Helmut Pregartner, Annette Mütze, Klaus Krischan

Publikation: KonferenzbeitragPosterBegutachtung

Abstract

A method for measuring the specific losses and magnetostriction of grain-oriented electrical steel coils up to six tons is presented. Since transformer core manufacturers are mainly supplied with entire steel coils, a fast incoming goods inspection is desirable. The proposed method identifies the specific losses at certain flux densities of the entire steel coils. In addition, the magnetostriction of the coiled material is measured. With the magnetostriction the main property for transformer no-load noise can be classified. The structure and setup of the developed coil measurement system (CMS) are shown. The measurement technique is explained and its requirements are identified. Initial results of specific power losses and magnetostriction of electrical steel coils as well as the reproducibility of the results are highlighted.
Originalspracheenglisch
Seiten2230-2236
DOIs
PublikationsstatusVeröffentlicht - 2016
Veranstaltung22nd International Conference on Electrical Machines: ICEM 2016 - Lausanne, Schweiz
Dauer: 4 Sept. 20167 Sept. 2016
http://www.icem.cc/2016/

Konferenz

Konferenz22nd International Conference on Electrical Machines
KurztitelICEM'2016
Land/GebietSchweiz
OrtLausanne
Zeitraum4/09/167/09/16
Internetadresse

ASJC Scopus subject areas

  • Elektrotechnik und Elektronik

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