August 4, 20215 yr Hi Guys. Can anybody please advise why a 3 phase motor will turn the wrong direction when the inverters are in battery mode and when in hybrid mode, it turns in the correct direction?
August 4, 20215 yr That sounds like you have two phases inverted somehow between those two modes. To reverse a 3ph motor, you swap any two phase wires.
August 4, 20215 yr Some clarification. I do not know your wiring, but somewhere, not at the motor, likely at a contactor or somewhere where your wires are connected at the inverter end, or internal to the inverter, two wires are inverted when the switch between modes occur.
August 10, 20215 yr Author I managed to solve the problem by changing two of the inverter’s output phases. It seems like when the inverters changed over to battery mode, they lost reference of the phases if it makes any sense…
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