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kruger69 avatar image
kruger69 asked

Victron Quattro - Is it possible to only enable frequency shifting on one of the AC outputs.

Hi All,

I am wondering if it is possible to only have frequency shifting enables on one of the AC outputs of the Victron Quattro. For example on AC-Out-1 I have a PV array AC coupled through a Fronius Symo inverter. I would like the Quattro to be able to curtail the PV output, under certain scenarios, using frequency shift. If however I have another AC generator, micro Hydro Turbine, also AC coupled on the output side of the Quattro that I do not want to curtail is this possible Could I place the other AC generator on separate bus connected to AC-Out-2. I guess what I am asking is when frequency shifting does the Quattro raise the Frequency on both AC outputs or just one?


MultiPlus Quattro Inverter Chargerfrequency
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Jason - UK avatar image
Jason - UK answered ·

@kruger69 in short, no. The Quattro can not see the difference between the AC-Out1 and the AC-Out2. Why dont you use the relay to switch the RRCR input to throttle the inverter? Thats what I do.

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kruger69 avatar image kruger69 commented ·
Thanks Jason, Were you able to do this using a Fronius Inverter?


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