the problem of time series losses when using the data with different time step

  • Chunyu
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17 Jul 2023 02:45 - 17 Jul 2023 14:14 #12331 by Chunyu
Hello,

I used my own data in SAM to analyze the power generation efficiency of PV. The data is in units of every ten minutes. I found that the data can be correctly identified by SAM and I get satisfactory results.

 

But when I set 'Enable time series losses with custom periods', there is a problem with the software. For example, I set the loss of all moments in January to 100%, but it can be seen from the results that the losses in the first six months are all It is 100%, I suspect that under different time step data, the SAM software will scale the loss time.

 
 
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Last edit: 17 Jul 2023 14:14 by pgilman. Reason: Attempt to fix uploaded images

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  • pgilman
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17 Jul 2023 14:10 #12332 by pgilman
Hi Chunyu Zang,

Please attach a copy of the .sam file that demonstrates this problem. Note that cutting and pasting images into the forum editor does not work -- to ensure the images upload correctly, you can attach each image as a file and then insert it into your text.

Best regards,
Paul.
 

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  • Chunyu
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17 Jul 2023 15:18 #12334 by Chunyu
Hello,Thanks for your answer.This is my project file and the pictures. Hoping that we could solve this problem!Best regardZHANG Chunyu 

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