International Conference Yongsoo Cho and Kyo-Beum Lee, "Virtual-Flux-Based Power Predictive Control of Three-Phase PWM Rectifiers Using Space-Vector Modulation," in Proc. ECCE Conf., Sep. 2014, pp. 993–998.
2014
본문
This paper proposes a power predictive control (PPC) method of three-phase pulse width modulated (PWM) rectifiers without a
proportional-integral (PI) controller. The proposed PPC method calculates the optimized voltage vector by analyzing the relationship
between virtual flux (VF), active power, converter voltage, and filter parameter. Thus the overshoot does not occur and the fast and
accurate power control becomes possible. The predictive algorithm computes the power error that would be produced by applying
each vector and selects the one that contributes with the minimum error. The simulation result proves that the proposed method
provides low power ripple and quick dynamic performance.
첨부파일
- 74.pdf (1.1M) 1회 다운로드 | DATE : 2019-06-28 19:41:25