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This paper proposes a simplified model predictive control (MPC) for open-winding permanent magnet synchronous motor (OW-PMSM) system with two isolated power sources. According to the relationship between the torque and flux in PMSM, the two control constraints, torque and flux, in conventional MPC are converted into an equivalent flux vector, which eliminates the weighting factor in the cost function...
Model predictive control (MPC) predicts the variation of the controlled variable according to the model of the controlled object, and then chooses the control action that minimizes the cost function. This paper applies MPC to power control of doubly-fed power generation system. The influence of control delay is investigated and a compensation method is proposed. This method has a simple control structure...
This paper proposed a modified predictive direct power control (P-DPC) strategy for a grid-connected voltage-sourced converter under unbalanced grid voltage conditions. The proposed P-DPC strategy is implemented in the stationary reference frame without the necessity of either the space vector modulation or the synchronous speed d-q transformation. A compensation method is adopted in the conventional...
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