Details
| Original language | English |
|---|---|
| Title of host publication | 2021 IEEE Energy Conversion Congress and Exposition (ECCE) |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 3969-3975 |
| Number of pages | 7 |
| ISBN (electronic) | 9781728151359 |
| ISBN (print) | 978-1-7281-5134-2, 978-1-7281-6128-0 |
| Publication status | Published - 2021 |
| Event | 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Virtual, Online, Canada Duration: 10 Oct 2021 → 14 Oct 2021 |
Publication series
| Name | IEEE Energy Conversion Congress and Exposition |
|---|---|
| ISSN (Print) | 2329-3721 |
| ISSN (electronic) | 2329-3748 |
Abstract
The dielectric property of magnetic components was first widely discussed in microwave ferrite applications. In recent years, due to the increasing frequency and voltage level of power electronic applications, the dielectric properties of high-power magnetic components have gradually begun to attract attention. The purpose of this paper is to extend the research on the dielectric properties of magnetic components with low frequency (50-60 Hz) and very high power applications e.g. hydro-generators. It is worth noting that even for low frequency applications, the filed space harmonics can have frequencies of several kilohertz. Due to the laminated structure of electric machines, a complete, physical, FEM finite element simulation of a large machine is very costly. Therefore, this paper begins with the effective medium approximation method, which is used to calculate the material parameters of the laminated structure and then transforms these material parameters into the simulation model of an electric machine with a very large size.
Keywords
- effective permittivity, Electric field, electric steel sheet, FEM simulation
ASJC Scopus subject areas
- Energy(all)
- Renewable Energy, Sustainability and the Environment
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Electrical and Electronic Engineering
Sustainable Development Goals
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2021 IEEE Energy Conversion Congress and Exposition (ECCE). Institute of Electrical and Electronics Engineers Inc., 2021. p. 3969-3975 (IEEE Energy Conversion Congress and Exposition).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Impact of Electric Field on Magnetic Flux Distribution in Electrical Machines with Very Large Size
AU - Lin, Siqi
AU - Ebrahimi, Amir
AU - Friebe, Jens
N1 - Funding Information: Parts of this work were funded by the German Federal Ministry of Economic Affairs and Energy (BMWi) pursuant to a decision of the German Parliament in the project MUSiCel (Mobile Converters and Energy Conversion Solutions on SiC Basis for Electric, High Performance Agricultural and Construction Machinery (Funding number: 03EN2014C) and also by the Ministry of Science and Culture of Lower Saxony and the Volkswagen Foundation. The authors are responsible for the content of this publication.
PY - 2021
Y1 - 2021
N2 - The dielectric property of magnetic components was first widely discussed in microwave ferrite applications. In recent years, due to the increasing frequency and voltage level of power electronic applications, the dielectric properties of high-power magnetic components have gradually begun to attract attention. The purpose of this paper is to extend the research on the dielectric properties of magnetic components with low frequency (50-60 Hz) and very high power applications e.g. hydro-generators. It is worth noting that even for low frequency applications, the filed space harmonics can have frequencies of several kilohertz. Due to the laminated structure of electric machines, a complete, physical, FEM finite element simulation of a large machine is very costly. Therefore, this paper begins with the effective medium approximation method, which is used to calculate the material parameters of the laminated structure and then transforms these material parameters into the simulation model of an electric machine with a very large size.
AB - The dielectric property of magnetic components was first widely discussed in microwave ferrite applications. In recent years, due to the increasing frequency and voltage level of power electronic applications, the dielectric properties of high-power magnetic components have gradually begun to attract attention. The purpose of this paper is to extend the research on the dielectric properties of magnetic components with low frequency (50-60 Hz) and very high power applications e.g. hydro-generators. It is worth noting that even for low frequency applications, the filed space harmonics can have frequencies of several kilohertz. Due to the laminated structure of electric machines, a complete, physical, FEM finite element simulation of a large machine is very costly. Therefore, this paper begins with the effective medium approximation method, which is used to calculate the material parameters of the laminated structure and then transforms these material parameters into the simulation model of an electric machine with a very large size.
KW - effective permittivity
KW - Electric field
KW - electric steel sheet
KW - FEM simulation
UR - http://www.scopus.com/inward/record.url?scp=85123352403&partnerID=8YFLogxK
U2 - 10.1109/ecce47101.2021.9595197
DO - 10.1109/ecce47101.2021.9595197
M3 - Conference contribution
AN - SCOPUS:85123352403
SN - 978-1-7281-5134-2
SN - 978-1-7281-6128-0
T3 - IEEE Energy Conversion Congress and Exposition
SP - 3969
EP - 3975
BT - 2021 IEEE Energy Conversion Congress and Exposition (ECCE)
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021
Y2 - 10 October 2021 through 14 October 2021
ER -