TY - GEN
T1 - Selecting magnetic cores for higher power inductors
AU - Janghorban, Samira
AU - Holmes, Donald Grahame
AU - McGrath, Brendan Peter
AU - Hurley, William Gerard
AU - Yu, Xinghuo
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/7/29
Y1 - 2016/7/29
N2 - This paper presents an improved methodology for selecting a core for higher power inductors, by using a more advanced approach to select initial values for the Window Utilization Factor (WUF) and the Core to DC Copper Loss Ratio (CCLR) as the two key starting parameters for the inductor design process. The paper identifies the reasons why the conventional starting point assumptions for the WUF and CCLR based on higher frequency lower power inductor design principles are not appropriate for higher power inductors, and then presents a basis for identifying improved design starting points for these parameters that better suit inductors operating in the intermediate frequency range. Consequently the number of iterations required to achieve a final inductor design can be substantially reduced.
AB - This paper presents an improved methodology for selecting a core for higher power inductors, by using a more advanced approach to select initial values for the Window Utilization Factor (WUF) and the Core to DC Copper Loss Ratio (CCLR) as the two key starting parameters for the inductor design process. The paper identifies the reasons why the conventional starting point assumptions for the WUF and CCLR based on higher frequency lower power inductor design principles are not appropriate for higher power inductors, and then presents a basis for identifying improved design starting points for these parameters that better suit inductors operating in the intermediate frequency range. Consequently the number of iterations required to achieve a final inductor design can be substantially reduced.
KW - Area product
KW - core selection
KW - core to DC copper loss ratio
KW - high power inductor
KW - magnetic design
KW - window area
KW - window utilization factor
UR - https://www.scopus.com/pages/publications/84994259616
U2 - 10.1109/PEDG.2016.7527060
DO - 10.1109/PEDG.2016.7527060
M3 - Conference Publication
AN - SCOPUS:84994259616
T3 - 2016 IEEE 7th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2016
BT - 2016 IEEE 7th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2016
Y2 - 27 June 2016 through 30 June 2016
ER -