Single-phase diode rectifier with novel passive filter

摘要

A novel passive filter for single-phase diode rectifiers isnproposed. It is shown that the novel topology maintains high input powernfactor, high quality input current waveforms and low rectifier currentnstress. The operation principle of the proposed topology is analysed inndetail under the steady state. Relevant input and output currentnwaveforms and the power factor value are derived. Finally, theoreticalnresults have been verified on an experimental model