RE: [EnergyPlus_Support] Re: problems with GENERATOR:PV:Equivalent One-diode

["Griffith, Brent" <brent_griffith@xxxxxxxx>]

Sorry about this.  There is an error in the program related to indexing
arrays when handling the effects of a possible zone multiplier.  

 

The work around is to have as many Sandia PV modules as there are
equivalent one diode PVs.  So for every "Generator:PV:Equivalent
one-diode" there would need to be a "Generator:PV:Sandia" object.  Give
the Sandia PV object an inverter efficiency of 0.0 ( or some other way
of nullifying parameters so they don't produce electricity).  If you are
using zone multipliers, then the Sandia PV objects should reference the
same surfaces as the equivalent one-diode PVs and in the same order; if
the surfaces line up, then the model results won't be affected.  

 

 

________________________________

From: EnergyPlus_Support@xxxxxxxxxxxxxxx
[mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of tjutw
Sent: Sunday, April 27, 2008 5:35 PM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: [EnergyPlus_Support] Re: problems with GENERATOR:PV:Equivalent
One-diode

 

Thank you for the prompt reply,

--- In EnergyPlus_Support@xxxxxxxxxxxxxxx
<mailto:EnergyPlus_Support%40yahoogroups.com> , Linda Lawrie <linda@...>
wrote:
>
> This appears to be a problem. I don't believe there is a work 
> around. The developer is out of town right now.
> 
> I will also look more closely at it tomorrow.
> 
> 
> Linda
> 
> EnergyPlus WebSite: http://www.energyplus.gov
<http://www.energyplus.gov> 
> Owner: EnergyPlus_Support list
> Member: EnergyPlus Development Team
> 
> 
> 
> [Non-text portions of this message have been removed]
>

 



[Non-text portions of this message have been removed]


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