convoluted
New Member
Hi all. I'm hoping you kind folk can help clarify some fundamentals regarding AC to DC converters. I'm building a hybrid vehicle as a part of a team competition and we would like to utilize an AC to DC converter to charge a 12V battery from mains (AC). What I understand is that when connected to AC mains, AC is converted to DC and the battery begins charging. What I am unsure about is when disconnected from the AC mains, will there be a risk that the converter could get damaged as the load (DC side) is now a power source and the AC end is open circuited? Or is there some internal built-in protection (like a diode) that disallows any reverse operation/damage? Can the same be said about DC to DC converters? Thanks