Boost converter analysis to optimise variable speed PMSG wind generation system

Abstract

In this paper, we present a study for modifying the topology of ENSET Mohammedia Morocco wind generator system. The electric energy storage is substituted by a boost chopper. Thus the electric power and DC output voltage became depending to the duty cycle of the boost chopper. The main proposed control is based on regulation of the inductance current of the boost converter. Finally the electric power produced is directly injected in a low voltage grid. The obtained results of PSIM simulation are presented.