Control of three-phase PWM boost rectifiers in stationary frame using proportional-resonant controller

In this paper, a new control strategy for three-phase pulse width modulated (PWM) boost rectifiers in two-phase stationary frame using proportional-resonant (PR) controllers as the internal current loop regulators is presented. Compared with the voltage oriented vector control (VOC) method, which is the most common method for its high dynamic and static performance, the proposed method is much simpler; meanwhile it has the same advantages as that of VOC method. No rotating transformation is need, and consequently phase detection of the source voltage is eliminated. Moreover, decoupling network between active and reactive current is also cancelled out. Detailed parameters design procedure of the PR controller is presented in this paper. Simulation results show the excellent performance of the proposed method, even in both transient and steady states.