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A novel power factor control for synchronous motor drive system with small DC-link capacitor
- Kang, Shin-Won;
- Kim, Sang-Il;
- Kim, Rae-Young;
- Hyun, Dong-Seok
Citations
SCOPUS
3초록
This paper proposes a control strategy for high power factor without electrolytic capacitor in home appliance. The proposed system consists of single-phase diode rectifier, small film capacitor (14uF), three-phase voltage inverter and AC motor. In order to obtain a high power factor, this paper proposes a new control method that delays q-axis current compared with phase of grid voltage. The method is based on the field-oriented control and uses the space vector pulse width modulation (SVPWM). The simulation results illustrate the validity of the analytical approach and the efficiency of the proposed method.
키워드
Capacitorless; Delay; Diode rectifier; Inverter; IPMSM drive; Power factor; Domestic appliances; Electric power factor; Electrolytic capacitors; Propulsion; Pulse width modulation; Synchronous motors; Capacitor-less; Delay; Diode rectifier; Inverter; Ipmsm drives; Power factors; Electric rectifiers
- 제목
- A novel power factor control for synchronous motor drive system with small DC-link capacitor
- 저자
- Kang, Shin-Won; Kim, Sang-Il; Kim, Rae-Young; Hyun, Dong-Seok
- 발행일
- 2013-11
- 유형
- Conference Paper
- 저널명
- 2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013
- 페이지
- 16 ~ 20