Optimal carrier phase-shift angle on dual three-phase windings permanent magnet synchronous motor

Yoshihiro Miyama, Kan Akatsu

研究成果: Conference contribution

抄録

In this paper, we investigate the optimal carrier phase-shift angle to reduce harmonic loss under various operating conditions, such as torque, speed, DC voltage, and carrier frequency, on a dual three-phase-winding permanent magnet synchronous motor. We calculate the carrier harmonic voltage by theoretical analysis and relate it to the modulation depth in the torque-speed property. The carrier harmonic impedance behaviors are revealed in terms of the linkage magnetic flux of the first and second windings with the carrier phase-shift angle. By using the calculated carrier harmonic voltage and impedance, we reveal and verify the optimal carrier phase-shift angle of a phase-shift pulse width modulation to reduce the harmonic loss on a dual three-phase motor by comparison with measured results under variable torque-speed properties.

本文言語English
ホスト出版物のタイトル2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1362-1367
ページ数6
ISBN(電子版)9781538693490
DOI
出版ステータスPublished - 2019 5
イベント11th IEEE International Electric Machines and Drives Conference, IEMDC 2019 - San Diego, United States
継続期間: 2019 5 122019 5 15

出版物シリーズ

名前2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019

Conference

Conference11th IEEE International Electric Machines and Drives Conference, IEMDC 2019
CountryUnited States
CitySan Diego
Period19/5/1219/5/15

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Mechanical Engineering

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