Control Strategy for Three Phase Voltage Source PWM Rectifier Based on the Space Vector Modulation

Advances in Electrical and Computer Engineering

HARTANI, K. ; MILOUD, Y..

关键词: PWM rectifier;    SV-PWM;    power factor;   

DOI  :  10.4316/AECE.2010.03010

学科分类：计算机科学（综合）

来源: Universitatea "Stefan cel Mare" din Suceava

【 摘 要 】

This paper proposes the space vector pulse width modulation (SVPWM) control scheme for three-phase voltage source PWM rectifier. The control system based on SVPWM includes two PI controllers which are used to regulate the AC currents and DC-link voltage. The proposed control can stabilize the minimum of the systems storage function at the desired equilibrium point determined by unity power factor and sinusoidal current on the AC side, and constant output voltage on the DC side. So the stable state performance and robustness against the load's disturbance of PWM rectifiers are both improved. The simulation result shows feasibility of this strategy.

【 授权许可】

Unknown