One 12V car battery? I'm guessing it's probably not a high-priced RV battery, is it? I don't know how much run time you'll get at 5A current draw on it, but I bet you'll be disappointed.micpic said:Hi everybody!
for my friends in africa, I'd like to build circuit can converts 12V (car battery) continue to 220V alternatif (50 Hz). Someone can help me, giving some idea of schematic? The installation must produce minimal 5A.
I don't think there's any decent useable designs on the net anywhere?, at least I've never seen any, or seen any links to them posted here - and there are always many such requests on the forums.micpic said:Thanks for your reply guy,
I'm agree so, I want to know what circuit use to build this project, I already found in google, a lot of schema use boost convertissor, others use H bridge, but to calculate power and consumation
It's a fairly normal 'cheap and nasty' squarewave inverter, and only 100W or so, not the 1200W you're looking for.micpic said:Ok guy!
but, i think to realize this schema, i just replace the transfo, 12/220v,
about you, it consumes what?
I think to use harmonic filter composed by self and capacity, this filter eliminated harmonic composant and keep fundamental.Many electronic devices don't work from a square-wave. Some radios and TVs, some computers and most electric motor speed controls don't work.
Light dimmers might blow up.