抄録
A novel 2 pulses switching method for the power factor correction (PFC) single-phase voltage-doubler converter with the partial switching circuit is presented. This method fixes equally the OFF time of the 1st pulse, and the ON time of the 2nd pulse, and is the easy switching method for changing the 1st pulse width (ON time). According to this method, compared with the conventional 1 pulse switching, a high power factor can be obtained in the wide load range. The validity is demonstrated by the simulation implementations.
