Technology of Variable-Speed Constant Frequency (VSCF) Wind Power Generation

Wind power generation is growing at an unprecedented rate,and variable speed constant frequency wind power generation is a new technology.This paper briefly introduces the composition and classification of the wind turbine,as compared with constant frequency constant speed wind power generator,analyzes the advantages of VSCF wind power generation technology,by comparison with several kinds of generators suitable for variable speed constant frequency wind power units,describes each principle in more detail and at last,presents the prospect of wind power generation.