Buck Your Solar with a Mex Gizmo?
Mex has a thread about equalizing with this sort of gizmo http://www.amazon.com/DROK-Constant-Current-Converter-Regulated/dp/B00E8D7XYG There are many of these on ebay with different specs, so t...
Forum Discussion
jrnymn7 wrote:
These Golf Cart gizmos may be the way to go, though.
This could possibly work, but does not mention max amp input (others are max 5a in, 30a out)
http://www.ebay.com/itm/Golf-Cart-DC-Converter-36V-to-12V-Step-Down-Reducer-0A-30A-30amp-EZOGO
Remember to do your watts=watts algebra,30amps at 24v = 9.6amps at 75v, etc. Also, the GC reducers I linked to are supposed to have a current auto-limiter on the output.
Also, remember that this is a constant voltage "controller" with 1 stage, controlled by yourself thru the paralleled smaller gizmos.
Correction to BFL13: ... 4-6 (maybe more) of the cheap 7-32v buckers... 8>)
BTW, might want to figure in a 10-15% amp buffer like you would do for most PWM controllers. There would be less fans also.
And, to Jim: I just stood on your shoulders. Thanks!
