Inverter output fluctuate when AC input is connected

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Tariq_Zia
Tariq_Zia Registered Users Posts: 4
I have an offgrid inverter connected to a array of 3000 watt, 48v battery.With  only solar input  connected,inverter work fine but when i switch on AC input to inverter, Ac output start fluctuate which i can see on light bulb,all the light bulbs start fluctuating.

I was thinking to make both neutrals (Ac in and Ac out) common.will that solve the problem?

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  • BB.
    BB. Super Moderators, Administrators Posts: 33,447 admin
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    Closing duplicate discussion. Only one needed.

    -Bill
    Near San Francisco California: 3.5kWatt Grid Tied Solar power system+small backup genset
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