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mcwidowmaker avatar image
mcwidowmaker asked

Power assist with 80a shore 3 phase

Is it possible to increase the power assist only from 80A on a 15kw quattro or would you need to install 2 inverters in Serie?


Combined loads between AC1out and AC2 out can reach up to 100amp for short bursts and I would like to use power assist above 80a

powerassist
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5 Answers
Paul B avatar image
Paul B answered ·

Never tried it between those level. HOWEVER try unticking the Power assit tick box.

Ie the min the 15000 can go I think is 20amps with the box ticked. untick it and you can go lower. of coarse there are other effects. but it may help

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Paul B avatar image
Paul B answered ·

Have just tried all numbers from 80 to 100 and all can be set on my site

This is a 3 Phase site with ESS setup and power asssit is unticked


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Paul B avatar image
Paul B answered ·

I need more info to answer this correctly, as different size units have different size passthrough relays.

But in principle you cant exceed the max amps of the passthrough relay in any one unit and or phase or a shutdown will occur.

only way is to increase this is to add 3 extra units that match the existing units and that will double the passthrough limits

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mcwidowmaker answered ·

Hi Paul, the passthrough limit on the 15kva quattro's is 2x100a (AC1 & AC2) per the spec sheet. We won't exceed that, but I want to know if the power assist can be activated between 80 and 100a instead at 60a, which appears to be the max setting in the unit

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mcwidowmaker answered ·

Much appreciated

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