[TRNSYS-users] Electrolyseur controler

[David Bradley]

Lotfi,
Electrolyzers cannot be turned on and off instantaneously. In order for 
them to produce sufficiently pure hydrogen, they either need to remain 
on standby (thus have some idling power provided to them at all times) 
or the power input to them needs to be ramped up slowly to the idling 
power level over the course of 10 minutes to half an hour. In the 
example, the Type100 power controller is set to always provide a 5kW 
idling power to the electrolyzer; thus the electrolyzer produces a small 
amount of hydrogen at all times. It is assumed that the idling power 
would come from a connection to the power grid.
Kind regards,
David


Lotfi Ziani wrote:
> Hi all,
> I have run the Electrolyseur controler example given with the trnsys 6 
> and from thedisplayed resultI don't understand how is it possible to 
> produce H2 even by night??
> thanks you
> Regards
> ------------------------------------------------------------------------
>
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Thermal Energy System Specialists (TESS), LLC 
David BRADLEY                      22 N. Carroll Street - Suite 370 
Partner                            Madison, WI 53703 
                                   USA
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F: +1.608.278.1475
E-mail: bradley at tess-inc.com 
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