Ok battery current is amps ? .I don't fully understand phase current except for must be divided in threes as a three phase motor ?
no, it must not be devided by 3, thats a misunderstanding.
see it like this:
if you have for instance 100V and 10A on the battery side, the controller could turn this into 10V and 100A on the motor side
if you accelerate, the controller will usually first operate at phase current limit, than in battery amp limit and than hopefully no more limit.
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