[TRNSYS-users] batteries models

[Dimas Firmanda Al Riza]

Dear David and Maria,

I'm also doing simulation that required different type of battery from the
existing battery type available in TRNSYS library,
I need to simulate 12V battery bank, that consist of 4 @12V 100Ah battery.
Type 47b in TRNSYS library have a default voltage value of 2,5V each cell,
Can I simply change this value? or do I need to make some other modification
for this component?
David, I'd like to read the paper you've offered to maria, would you send me
also?

Thank you very much

-dimas-
ME Student
UTP

On Sat, Mar 13, 2010 at 12:18 AM, David Bradley <bradley at tess-inc.com>wrote:

>  Maria,
>   You are correct that the battery models in TRNSYS are for lead-acid
> cells. I was directed to a paper some years ago that suggested a method for
> modeling lithium-ion batteries. The method comes down to curve fitting the
> data that you get from a manufacturer's catalog into a few polynomials. I
> had a hard time following the some parts of the paper and never got a chance
> to implement the model but it seemed to me as though the method could be
> extended to other battery types. I'll forward you the paper in a separate
> email. If anyone else has seen some modeling research in this area, I'd be
> quite interested in hearing about it to improve on the existing battery
> models.
> Best,
>  David
>
>
>
> Maria Victoria Cambronero Vazquez wrote:
>
>  Hi,
>
>
>
> I´d need to know if there is a model of Li-Ion Battery or if I´m able to
> characterize any kind of battery using an existing type (in spite of being
> lead-acid battery).
>
> Thank you very much!
>
> Maria
>
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