question

Abraham Munene avatar image
Abraham Munene asked

Three phase set up - Quattro 48V/5000VA/70A-100/100-S/230V VE. Bus Inverter/Charger plus two MultiPlus 48V/3000VA/35A-50/230V VE.Bus Inverter/Charger

Hi,

Can I use the following connected in a three-phase set up: -

  1. One - Three phase set up - Quattro 48V/5000VA/70A-100/100-S/230V VE. Bus Inverter/Charger plus
  2. Two - MultiPlus 48V/3000VA/35A-50/230V VE.Bus Inverter/Charger

If so how would I go about it?

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2 Answers
Matthias Lange - DE avatar image
Matthias Lange - DE answered ·

https://www.victronenergy.com/live/ve.bus:manual_parallel_and_three_phase_systems

"All units in one system must be the same type and firmware version, this includes same size, system voltage, and feature set. The type is indicated by the first four digits of the firmware version number."

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Abraham Munene avatar image
Abraham Munene answered ·

Thank you Matthias. Please share a schematic diagram showing a three-phase setup using the MultiPlus-II 48V/3000VA/35A-32/230V Inverter/Charger.

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Alexandra avatar image Alexandra ♦ commented ·

@ammunene

In the article linked by Matthias Lange. you will find several linked documents with examples of AC and DC.

https://www.victronenergy.com/live/_media/ve.bus:rva_-_theory_on_wiring_large_systems.pdf


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Daniël Boekel (Victron Energy Staff) avatar image Daniël Boekel (Victron Energy Staff) ♦♦ Alexandra ♦ commented ·

Hi @Alexandra That article is about parallel systems, not 3 phase systems.

@ammunene

This is a good document:

https://www.victronenergy.com/live/ve.bus:manual_parallel_and_three_phase_systems

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Alexandra avatar image Alexandra ♦ Daniël Boekel (Victron Energy Staff) ♦♦ commented ·

@Daniël Boekel (Victron Energy Staff)

My apologies. That is what happens when you have too many tabs open and do not check your facts before posting. It is a presentation from the article under theory and background information.

My apologies to @ammunene as well. There are some examples in the training video.

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