Terrace power generatrix used in high-power variable-frequency power source

This paper presented a novel terrace power generatrix used in high-power variable-frequency power source to meet the request of high power density of the power source.The power generatrix took the technology of the five terraces power generatrix.The novel terrace generatrix was propitious to reduce the power generatrix parasitic inductance,decrease the additional high voltage during the switching process,cut down the eletric interference in the power source system generated by power generatrix,add the parasitical capacity in high frequency process and reduce the ripple voltage.By the application of the novel power peneratrix,power generatrix parasitic inductance reduces to 40nH,by 0.47μF capacitor,it can get better absorption effects and simplify the absorption circuit.