Research on three-phase PWM rectifier based on predictive control

Abstract：A current predictive control stragdy based on voltage vector synthesization is introduced, where current predictive control in two static reference frames is as current control method, voltage space vector pulse width modulation is pulse width modulation method, and traditional PI regulator is adopted as DC voltage control.The method has an advantage of quick response of hysteresis current control, the fixed frequency of apparatus.It control system has only one PI regulator, and the correct and feasible of the scheme modifying parameter is simple.The experiment results verify.

Keyword：predictive control;voltage space vector;PWM rectifier;