抄録
The brushless self-excited synchronous motor with half-wave rectified field windings invented by Nonaka (1958) is discussed. For low speed drive of the motor, a new method of voltage supply, one which superimposes higher-order harmonic components on sinusoidal low-frequency voltage by a pulsewidth modulated (PWM) GTO inverter, is presented. The amplitude and frequency of the fundamental and harmonic components are controlled independently by microcomputer-based PWM strategies. It is confirmed by experimental results that controllable brushless self-excitation and smooth low-speed operation are achieved by the proposed method.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 726-731 |
| ページ数 | 6 |
| ジャーナル | Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) |
| 出版ステータス | Published - 1985 12月 1 |
| 外部発表 | はい |
ASJC Scopus subject areas
- 制御およびシステム工学
- 産業および生産工学
- 電子工学および電気工学