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Inverter data input: per phase or line voltage?

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Hi!

 

In the input fields for voltages (AC) for inverter types, should we enter phase voltage or line-line voltage in the field "nominal voltage"? (See below for Growatt MAX 50KTL3 XL).

image.png.414023114ed2cf14dff728e21d7b736a.png

 

Hi Torbjørn Heimvik

On 5/16/2023 at 11:00 AM, Torbjørn Heimvik said:

should we enter phase voltage or line-line voltage in the field "nominal voltage"?

In PV*SOL we use the phase voltage. I did have a short look into besaid product and some further products of Growatt, some entry is missing the nominal voltage completely.

I forwarded your request to our database team so we can contact the manufacturer to update the values in our database.

Kind regards
Frederik

  • 2 weeks later...
  • Author
On 5/22/2023 at 12:38 PM, developer_fw said:

Hi Torbjørn Heimvik

In PV*SOL we use the phase voltage. I did have a short look into besaid product and some further products of Growatt, some entry is missing the nominal voltage completely.

I forwarded your request to our database team so we can contact the manufacturer to update the values in our database.

Kind regards
Frederik

Hi!

 

That is highly appreciated.

I have seen several places that the data is not fully correct. For instance, see the screenshot from PVSOL and datasheet attached. Not all values are correct in PVSOL according to datasheet.

wrong_growatt_PVSOL.png

MID 25~40KTL3-X.pdf

Hej Torbjørn Heimvik

Thank you for reporting. I forwarded it to our database team, which you can also contact directly in the future if you wish: database [at] valentin-software . com

Kind regards
Frederik

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