] Efficacy of regeneration to charge battery
On 22 Oct 2017 at 21:02, davinder via EV wrote:
> I am puzzling over how regeneration in ev charges the main battery.
> Plug in charging takes 8-10 hour charging to top up the battery - so
> when the vehicle is rolling down hill oe deacceler
On 23 Oct 2017 at 15:19, EVDL Administrator via EV wrote:
> He drove it over the Apls,
Make that ALPS. Sorry.
(Brusa is a Swiss company.)
David Roden - Akron, Ohio, USA
EVDL Administrator
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> I am puzzling over how regeneration in ev charges the main battery.
> Plug in charging takes 8-10 hour charging to top up the battery
But only at 1.5 kW for L1, or maybe 6 kW at L2...
But even the motor in the Prius is a 50 kW motor and so during maximum
REGEN it can push 50 kW into the battery
I see this all the time when I go up to the ski hill. I start about 80% at the
bottom, arrive with 40% or so and then when I get back down I am back to 60%
(all rough figures but in the ball park). Without the recovery on the way down
I would probably need to stop and charge on the way home.
This is a pretty good explanation:
The Magic of Tesla Roadster Regenerative Braking
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The Magic of Tesla Roadster Regenerative Braking
In a battery-powered electric vehicle, regenerative braking (also called
regen) is the conversion of the vehicle... | |
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From: davi
On 22 Oct 2017 at 21:02, davinder via EV wrote:
> I am puzzling over how regeneration in ev charges the main battery.
> Plug in charging takes 8-10 hour charging to top up the battery - so
> when the vehicle is rolling down hill oe deaccelerating the 'charge
> energy' is avalable for seconds or mi