Winding loss optimization for boost inductor design

Publikation: Bidrag til bog/antologi/rapport/konference-proceedingKonferencebidrag i proceedingsForskningpeer review

Resumé

This paper summarizes geometrical effects on inductor winding loss based on a fixed diameter method and core gap effects. Relevant DC winding resistance equations of different winding configurations are derived and an effective inductor design method is given to the ratio of alternating to direct current II av =k 1 and ratio of skin depth to wire radius δr. The core gap effect on the ac winding resistance can be minimized by increasing the distance far away from the gap, however the DC winding resistance will increase. The optimal distance between centre leg of a ferrite core and inductor winding, h, results in the minimum total winding resistance, which is validated by test and ANSYS FEM modelling.

OriginalsprogEngelsk
TitelProceedings - 2019 IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2019
ForlagIEEE
Publikationsdato2019
ISBN (Elektronisk)9781728132020
DOI
StatusUdgivet - 2019
Begivenhed13th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2019 - University of Southern Denmark, Sønderborg, Danmark
Varighed: 23. apr. 201925. apr. 2019
http://www.cpe-powereng.gov

Konference

Konference13th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2019
LokationUniversity of Southern Denmark
LandDanmark
BySønderborg
Periode23/04/201925/04/2019
Internetadresse

Fingeraftryk

Cable cores
Ferrite
Skin
Wire
Finite element method

Citer dette

Mo, W. K., Paasch, K., Ebel, T., & Andersen, H. (2019). Winding loss optimization for boost inductor design. I Proceedings - 2019 IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2019 IEEE. https://doi.org/10.1109/CPE.2019.8862313
Mo, Wai Keung ; Paasch, Kasper ; Ebel, Thomas ; Andersen, Henrik. / Winding loss optimization for boost inductor design. Proceedings - 2019 IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2019. IEEE, 2019.
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title = "Winding loss optimization for boost inductor design",
abstract = "This paper summarizes geometrical effects on inductor winding loss based on a fixed diameter method and core gap effects. Relevant DC winding resistance equations of different winding configurations are derived and an effective inductor design method is given to the ratio of alternating to direct current II av =k 1 and ratio of skin depth to wire radius δr. The core gap effect on the ac winding resistance can be minimized by increasing the distance far away from the gap, however the DC winding resistance will increase. The optimal distance between centre leg of a ferrite core and inductor winding, h, results in the minimum total winding resistance, which is validated by test and ANSYS FEM modelling.",
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Mo, WK, Paasch, K, Ebel, T & Andersen, H 2019, Winding loss optimization for boost inductor design. i Proceedings - 2019 IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2019. IEEE, 13th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2019, Sønderborg, Danmark, 23/04/2019. https://doi.org/10.1109/CPE.2019.8862313

Winding loss optimization for boost inductor design. / Mo, Wai Keung; Paasch, Kasper; Ebel, Thomas; Andersen, Henrik.

Proceedings - 2019 IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2019. IEEE, 2019.

Publikation: Bidrag til bog/antologi/rapport/konference-proceedingKonferencebidrag i proceedingsForskningpeer review

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T1 - Winding loss optimization for boost inductor design

AU - Mo, Wai Keung

AU - Paasch, Kasper

AU - Ebel, Thomas

AU - Andersen, Henrik

PY - 2019

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N2 - This paper summarizes geometrical effects on inductor winding loss based on a fixed diameter method and core gap effects. Relevant DC winding resistance equations of different winding configurations are derived and an effective inductor design method is given to the ratio of alternating to direct current II av =k 1 and ratio of skin depth to wire radius δr. The core gap effect on the ac winding resistance can be minimized by increasing the distance far away from the gap, however the DC winding resistance will increase. The optimal distance between centre leg of a ferrite core and inductor winding, h, results in the minimum total winding resistance, which is validated by test and ANSYS FEM modelling.

AB - This paper summarizes geometrical effects on inductor winding loss based on a fixed diameter method and core gap effects. Relevant DC winding resistance equations of different winding configurations are derived and an effective inductor design method is given to the ratio of alternating to direct current II av =k 1 and ratio of skin depth to wire radius δr. The core gap effect on the ac winding resistance can be minimized by increasing the distance far away from the gap, however the DC winding resistance will increase. The optimal distance between centre leg of a ferrite core and inductor winding, h, results in the minimum total winding resistance, which is validated by test and ANSYS FEM modelling.

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DO - 10.1109/CPE.2019.8862313

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Mo WK, Paasch K, Ebel T, Andersen H. Winding loss optimization for boost inductor design. I Proceedings - 2019 IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2019. IEEE. 2019 https://doi.org/10.1109/CPE.2019.8862313