Abstract
This work investigates a method to reduce the carrier harmonic current and the carrier harmonic losses of a permanent-magnet synchronous motor (PMSM) with dual three-phase windings. The motor input impedance of the carrier harmonics is increased to reduce the carrier harmonic current by reinforcing the carrier harmonic gap flux density of the dual three-phase windings. Our study is carried out based on a theoretical approach by calculating the gap flux density, including the space, time, and carrier harmonics. The result of our theoretical approach is confirmed by finite element analysis (FEA) based on a 12-slot, 10-pole phase-shift winding dual three-phase PMSM. The measured result of our manufactured motor also reveals that the target harmonic current was reduced by applying our proposed technique.
Original language | English |
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Title of host publication | 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 711-717 |
Number of pages | 7 |
ISBN (Electronic) | 9784886864055 |
DOIs | |
Publication status | Published - 2018 Oct 22 |
Event | 8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 - Niigata, Japan Duration: 2018 May 20 → 2018 May 24 |
Other
Other | 8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 |
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Country/Territory | Japan |
City | Niigata |
Period | 18/5/20 → 18/5/24 |
Keywords
- Carrier harmonics
- Carrier phase-shift PWM
- Dual three-phase windings
- Input impedance
- Iron loss
- Permanent magnet synchronous motor
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering