EVGRAY Archive

Re: AC to Cap Dump

Database ID: 105017
2017-12-05T17:26:40+00:00
hob.nilre <[email protected]>

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Hi Ole,

Nice plot, thanks. I'm quite confident that my math is ok. If I compare it to mechanics Vbat*Q would correspond to F*x which is work done. Similarly, comparing the capacitor to a spring, although not as obvious, Q=C*V would correspond to x=F/k, or to make the mechanical side familiar, F=k*x corresponds to V=Q/C since C corresponds to 1/k, a hard spring corresponds to a small cap. So, all put together, I think my formulas adds up. I'm fully aware that lots of energy in the cap gets lost, but right now I'm only focusing on whats going into the battery, not how effective the whole circuit is and what the losses are. I just want to know if pulsing a battery is something to pursuit, and it seems it is. Next step is to make it efficient.

/Hob

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