Abstract
This paper presents experimental validation of a high-fidelity toroid inductor modeling technique. The aim of this research is to accurately model the instantaneous magnetization state and core losses in ferromagnetic materials. Quasi–static hysteresis effects are captured using a Preisach model. Eddy currents are included by coupling the associated quasi-static Everett function to a simple finite element model representing the inductor cross sectional area. The modeling technique is validated against the nonlinear frequency response from two different series RLC resonant circuits using inductors made of electrical steel and soft ferrite. The method is shown to accurately model shifts in resonant frequency and quality factor. The technique also successfully predicts a discontinuity in the frequency response of the ferrite inductor resonant circuit.
| Original language | English |
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| Title of host publication | 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 425-432 |
| Number of pages | 8 |
| ISBN (Electronic) | 9781509029983 |
| DOIs | |
| State | Published - Nov 3 2017 |
| Event | 9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017 - Cincinnati, United States Duration: Oct 1 2017 → Oct 5 2017 |
Publication series
| Name | 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017 |
|---|---|
| Volume | 2017-January |
Conference
| Conference | 9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017 |
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| Country/Territory | United States |
| City | Cincinnati |
| Period | 10/1/17 → 10/5/17 |
Funding
This material is based upon work supported by the U.S. Department of Energy Office of Science, Office of Energy Efficiency and Renewable Energy, and Vehicle Technologies Office under contract number DE- AC05-00OR22725. The authors thank the U.S. Department of Energy’s Susan Rogers, and Oak Ridge National Laboratory’s Burak Ozpineci for their financial and managerial support. This material is based upon work supported by the U.S. Department of Energy Office of Science, Office of Energy Efficiency and Renewable Energy, and Vehicle Technologies Office under contract number DE- AC05-00OR22725. The authors thank the U.S. Department of Energy?s Susan Rogers, and Oak Ridge National Laboratory?s Burak Ozpineci for their financial and managerial support.