Title :
Grain Oriented Steel Assembly Characterization for the Development of High Efficiency AC Rotating Electrical Machines
Author :
Lopez, Samuel ; Cassoret, Bertrand ; Brudny, J.-F. ; Lefebvre, Ludovic ; Vincent, J.N.
Author_Institution :
Univ Lille Nord de France, Lille, France
Abstract :
This paper deals with the test results of an experimental prototype for a new electric motor magnetic circuit structure. Such configuration uses shifted non-segmented grain oriented steel laminations. The paper presents the magnetic circuit design, the experimental procedure and the results which point out the different advantages of this particular shifted structure.
Keywords :
AC machines; eddy current losses; laminations; magnetic leakage; soft magnetic materials; AC rotating electrical machines; electric motor magnetic circuit structure; grain oriented steel laminations; magnetic cores; magnetic losses; soft magnetic materials; AC motors; magnetic cores; magnetic losses; soft magnetic materials;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2009.2023243
