Abstract
This paper investigates the effectiveness of the time domain parallelization in magnetic field analyses of practical electric machines. We propose an efficient procedure to parallelize transient as well as steady-state analyses by generalizing the formulation of the parallel time-periodic finite element method. The proposed method is called the time domain parallel finite element method (TDPFEM) because it can be applied to both transient and steady-state analyses. Additionally, we derive a special condition of the slip to reduce computational costs for steady-state analyses of induction motors by using a half-cycle polyphase time-periodic condition.
| Original language | English |
|---|---|
| Article number | 6514701 |
| Pages (from-to) | 2413-2416 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Magnetics |
| Volume | 49 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2013 May 22 |
Keywords
- Induction motor
- parallel computing
- polyphase time-periodic condition
- steady-state analysis
- transient analysis
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
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Cite this
Takahashi, Y., Tokumasu, T., Fujita, M., Iwashita, T., Nakashima, H., Wakao, S., & Fujiwara, K. (2013). Time-domain parallel finite-element method for fast magnetic field analysis of induction motors. IEEE Transactions on Magnetics, 49(5), 2413-2416. [6514701]. https://doi.org/10.1109/TMAG.2013.2245114