Research of The Synchronous generator PWM Excitation Rectifier

In this paper,the excitation systems use the P WM high power factor rectifier instead of the traditional rectifier,the topological graph and control strategy based on this design is also expatiated.Detailed analysis of the mathematics model in different coordinates is also presented.Operating principles and simulation results show the high power factor and low harmonic converter,and as a result the effect for the synchronous generate.