question

oe5nvl avatar image
oe5nvl asked

Does the Multiplus 2 have the Fault Ride Through (FRT) capability?

In Austria, a "fault ride through (FRT) capability" is required for network access approval. Is this function available in the Multiplus 2.

Multiplus-II
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1 Answer
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gnagflow answered ·

Hi, did you get some information? The Multiplus is approved for Austria, but at the moment i have a customer with very bad grid, everytime the customer starts his 20kW load the multiplus thinks that the grid goes down and disconnects, even if it is just a moment when the net goes <200V when the inductive load starts. A LVRT would help i guess but cant find anything, the other inverters like Fronius dont disconnect they are intelligent enough.

Have you any input?

Thank you.

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