PFC lossless snubber main circuit

Published:2011/6/25 10:58:00 Author:John | Keyword: snubber | From:SeekIC

The charging process with normal charge mode is generally carried out in the home and public places. The normal charging mode’s charging power level is typically 6.6kW and its typical recharging time is 5 to 8 hours. The power converter of the normal charging mode is similar to that of the emergency charging mode. Normal charging mode also can use a single-stage AC / DC converter. However, with the single-stage PFC converter, the peak current of the switching tube is large. In the two converters, PFC Boost level can use to traditional Boost lifting circuit. The switch can be soft switch or hard switch.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Power_Supply_Circuit/Battery_Charger/PFC_lossless_snubber_main_circuit.html

Print this Page | Comments | Reading(3)