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Johan Pool asked

ESS - 3 Phase system feeding back to grid

Hi,

I have a 3-phase system consiting out of 3 Mulitplus 2 GX 5kVA inverters, a Cerbo GX, Pylontech batteries and 3 MPPT's.

When Inverters supply non-essential loads on AC Input side, the one inverter (L1) frequently feed power to the grid although I have a similar 1.8kW load on all three phases (3-phase element). The second inverter (L2) also pushes a bit back, but not as bad as L1 and then L3 is perfect. The Grid-meter (EM24) seems OK as when I deplete the batteries and it supplies the same 3 phase from the grid then all is good.

I have set grid feed-in to 0, and minimum set-point to 150W. Any additional items I could check?

Thanks

1614673936845.png

I have tried to elaborate in another post, but seems I was just not descriptive enough and not found a solution.


https://community.victronenergy.com/questions/77312/3-ph-multiplus-2-erratic-behaviour.html?childToView=79646#comment-79646

ESS
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1 Answer
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Johan Pool answered ·

Hi,

Issue resolved in post: https://community.victronenergy.com/answers/91863/view.html

Thanks for comments and suggestions

Kind Regards

Johan Pool

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