TY - GEN
T1 - A best-fit model of power losses in cold rolled motor lamination steel operating in a wide range of frequency and magnetization
AU - Popescu, Mircea
AU - Ionel, Dan M.
PY - 2006
Y1 - 2006
N2 - The new model has hysteresis loss coefficients variable with frequency and a combined coefficient for eddycurrent and excess losses that is variable with induction. The described mathematical algorithm employed for identifying the coefficients is based on a minimum of 15 measured curves, covering frequencies between 20Hz and 2kHz and inductions from 0.05T up to 2T. Over the entire range, the errors of the proposed model are considerably lower than those of the conventional model. Examples of application to electrical machine analysis are also included.
AB - The new model has hysteresis loss coefficients variable with frequency and a combined coefficient for eddycurrent and excess losses that is variable with induction. The described mathematical algorithm employed for identifying the coefficients is based on a minimum of 15 measured curves, covering frequencies between 20Hz and 2kHz and inductions from 0.05T up to 2T. Over the entire range, the errors of the proposed model are considerably lower than those of the conventional model. Examples of application to electrical machine analysis are also included.
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U2 - 10.1109/CEFC-06.2006.1632857
DO - 10.1109/CEFC-06.2006.1632857
M3 - Conference contribution
AN - SCOPUS:42749103127
SN - 1424403200
SN - 9781424403202
T3 - 12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006
SP - 65
BT - 12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006
T2 - 12th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2006
Y2 - 30 April 2006 through 3 May 2006
ER -