question

member040 avatar image
member040 asked

3-phase generator in delta for single phase 230V without neutral on Quattro input possible?

We have a 13,5KVA 3-phase Generator 230V/400V (Linz E1S11M B) but only need single phase 230V for the Quattro 5KVA 230V. We can only load the generator to 40% on one phase which is not enough to load the diesel appropriately.

So we thought about changing to the delta configuration on the generator side which also means losing the neutral conductor.

We have L-N 230V shore-power via a Isolation transformer on AC Input-2. All loads are on AC Output-1 with RCD and breakers.

Is this configuration possible?


MultiPlus Quattro Inverter Charger3 phasesplit phase
2 |3000
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1 Answer
Alexandra avatar image
Alexandra answered ·

@Member040

Delta configurations not suported.

See the manual. It is mentioed just above communication wiring


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member040 avatar image member040 commented ·

Hi Alexandra,

thank you for your answer.

I'm not sure if I understand right. The delta configuration is only inside the generator. We use only one phase of it. My consern was what happens if the Quattro swiches between the different inputs (shore, generator and inverter).


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