2217Re: [solectria_ev] Power storage device.
- Oct 17, 2006On Tue, Oct 17, 2006 at 07:40:08AM -0400, umarc wrote:
> On Tue, 17 Oct 2006, laminar1314 wrote:At 3500 volts you only need 178 amps.
> > Specifications: 1 cubic foot, 300 pounds, 52kWh, 3500volts, 1000000
> > charge cycles without degradation, 4 to 6 minute charge time, 0.1% per
> > day autodischarge rate, $2500-3500, all ceramic non-toxic materials with
> > nickle conductors.
> 52 kWh in 5 minutes is 624 kilowatts. That's 2,836 amperes at 220 volts:
> not something to try at home.
(3500v == Nominal voltage of EEStor caps.)
Dump charging is clearly the solution to sourcing ~630Kw.
Most of the time, you would be fine with an overnight charge anyways.
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