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ERROR in the CEC Performance Model with User entered Specifications
- Mykhailo
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20 Feb 2024 08:26 #12922
by Mykhailo
ERROR in the CEC Performance Model with User entered Specifications was created by Mykhailo
Hello Forum,
can somebody help me with my issue?
I try to add PV Module with user specifications, but when i click button "Calculate and plot" i have fail (-33)...
[Could not solve, sanity check failed (-33): abs((P - Pmp) / Pmp) > 0.015]
But all parameters were taken from the manufacturer's official website.
Module name: ABI Solar АВ340-60MHC
Pmax = 340W
Isc =10,55A
Voc = 41,7V
Impp = 9,96A
Vmpp = 34,2V
Nominal Operating Cell Temperature (NOCT) 45±2 °C
Temperature coef's of:
Pmax = -0,360 %/°C
Voc = -0,280 %/°C
Isc = 0.048 %/°C
My entered parameters:
Please, help me get a plot like this:
Thx.
can somebody help me with my issue?
I try to add PV Module with user specifications, but when i click button "Calculate and plot" i have fail (-33)...
[Could not solve, sanity check failed (-33): abs((P - Pmp) / Pmp) > 0.015]
But all parameters were taken from the manufacturer's official website.

Module name: ABI Solar АВ340-60MHC

Pmax = 340W
Isc =10,55A
Voc = 41,7V
Impp = 9,96A
Vmpp = 34,2V
Nominal Operating Cell Temperature (NOCT) 45±2 °C
Temperature coef's of:
Pmax = -0,360 %/°C
Voc = -0,280 %/°C
Isc = 0.048 %/°C
My entered parameters:

Please, help me get a plot like this:

Thx.
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- Paul Gilman
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- Posts: 5524
20 Feb 2024 20:25 #12927
by Paul Gilman
Replied by Paul Gilman on topic ERROR in the CEC Performance Model with User entered Specifications
Hi Mykhailo,
The module parameter solver fails for some input parameter sets.
Please attach a copy of a .sam file with these parameters if you would like me to help troubleshoot.
Best regards,
Paul.
The module parameter solver fails for some input parameter sets.
Please attach a copy of a .sam file with these parameters if you would like me to help troubleshoot.
Best regards,
Paul.
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- Mykhailo
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21 Feb 2024 09:46 #12932
by Mykhailo
Replied by Mykhailo on topic ERROR in the CEC Performance Model with User entered Specifications
Hi there!
Thank's for your answer.
I attach .sam file in this message. Thx.
Thank's for your answer.
I attach .sam file in this message. Thx.
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- Paul Gilman
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21 Feb 2024 10:23 #12933
by Paul Gilman
Replied by Paul Gilman on topic ERROR in the CEC Performance Model with User entered Specifications
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- Mykhailo
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21 Feb 2024 12:22 #12935
by Mykhailo
Replied by Mykhailo on topic ERROR in the CEC Performance Model with User entered Specifications
Very thankful for you, Paul!
Regards,
Mykhailo
Regards,
Mykhailo
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