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    GCE

    Inverter sizing mystery

    The mains supply is a star config and transformer is 20m away so I don't see any reason that there should be a change

    The phase rotation

    GCE 16-Jul-24, 08:35 AM Go to last post
    Dave A

    Inverter sizing mystery

    How about the phases on the one inverter (the one with the high current readings) are wired incorrectly?

    My read is the evidence suggests

    Dave A 16-Jul-24, 07:59 AM Go to last post
    GCE

    Inverter sizing mystery

    Inverters are in Parallel and supply all 4
    Discrepancy on phases can be motor loads and power sharing between phases - You often find 1 phase on

    GCE 16-Jul-24, 06:39 AM Go to last post
    Derlyn

    Inverter sizing mystery

    The total grid power( 3 pases added together) is higher than the load, but there are individual phases where the load power exceeds the grid power. That's

    Derlyn 15-Jul-24, 06:02 PM Go to last post
    GCE

    Inverter sizing mystery

    Yip and that is where I come back to the KW readings on inverter not matching actual draw
    The inverter picks up the current, total , at +/-38 amps

    GCE 15-Jul-24, 04:02 PM Go to last post