#LIAN ZHENG ELECTRONIC SHENZHEN CO LTD [CN]

POWER FACTOR CORRECTION AND DC-DC MULTIPLEXING CONVERTER

The present invention provides a power factor correction and DC-DC multiplexing converter. One end of an inductor is selectively connected to a mains supply or a positive electrode of a battery. A fir…

DRIVE·Dec 17·2 min read

H02J9/06 LIAN ZHENG ELECTRONIC SHENZHEN CO LTD [CN]

A CONTROL METHOD AND SYSTEM FOR ASSISTING ACTIVE POWER FACTOR CORRECTION LOADS

The present invention relates to a control method for supporting active power factor correction (APFC) loads, comprising: providing square wave width of an output voltage waveform to be a comparativel…

DRIVE·Jul 23·2 min read

H02J3/1814 LIAN ZHENG ELECTRONIC SHENZHEN CO LTD [CN]