[TRNSYS-users] Problem with alkaline water electrolyzer, Type 160

[David BRADLEY]

Moritz,

  If you are using Trnsys18 then please send your project to your 
distributor so that they can have a look in detail at what is going on.

kind regards,

  David


On 03/14/2022 02:37, Moritz Gramiller via TRNSYS-users wrote:
> Hello,
>
> I am using the alkaline water electrolyzer, Type 160, with the following
> specifications:
>
> - electrolyzer current (calculated from the difference of production and
> demand of my PV-System, if positive):
> abs(Power_W)/abs((gt(V_EL,0.5)*(V_EL))+((1-gt(V_EL,0.5))*1))
> - cooling water inlet temperature (temperature of my heat grid, range from
> -7°C to 48 °C)
> - cooling water inlet flow rate (from pump, Type 110, 50 kg/h)
>
> The problem is that the electrolyzer generates too much heat (output heat
> generated + heat of cooling water outlet temperature), the thermal flosses
> are not in balance.
> Please see the attached flowchart (Energy in MWh)
>
> Thanks in advance for any help.
> Regards
> Moritz, MSc. Student in renewable energy systems.
>
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at lists.onebuilding.org
> http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org

-- 
***************************
David BRADLEY
Principal
Thermal Energy System Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI  53703 USA

P:+1.608.274.2577
d.bradley at tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com
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