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A novel power factor control for synchronous motor drive system with small DC-link capacitor
- Issue Date
- Nov-2013
- Publisher
- IEEE Computer Society
- Keywords
- Capacitorless; Delay; Diode rectifier; Inverter; IPMSM drive; Power factor
- Citation
- 2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013, pp.16 - 20
- Indexed
- SCOPUS
- Journal Title
- 2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013
- Start Page
- 16
- End Page
- 20
- Abstract
- 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.
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Related Researcher
- Kim, Rae Young
- COLLEGE OF ENGINEERING (MAJOR IN ELECTRICAL ENGINEERING)