I want to make the pulses into DC using a full wave bridge ( 25 Amp , 50 V ). I guess I could get by with a single diode if I chose to connect the coil up properly. The LM317 is an adjustable regulator. If I adjust the output of the LM317 to about 14V , the SCR should trigger on each pulse and feed the current into the battery until the battery reaches 14V minus the SCR trigger voltage ( Which will be about 13.3 V )
I am wondering if I could remove the fullwave. This would require the SCR to tolerate a reverse voltage of 14V.
2 comments:
I'm looking at this and thinking "gasoline powered battery charger".
For a small gas engine, like a lawnmower engine, there is a magnet and coil already installed, but it's used as a magneto to provide a spark to the spark plug.
Or maybe add a second coil separate from the magneto...
Is this to be a replacement for an alternator on an automobile engine?
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