Research on three-phase converter controller based on neural network technique

Abstract

A back propagation neural network is used in this paper to control the three phase converter input current with state vector PWM (SVPWM) performance. The paper presents some characters of the current modulator. To improve the performance in response of current, robustness and insensitivity to system parameters, a online training neural networks proportional integrate modulator is used. Simulation and experimental results are given out.