RCinFLA ✭✭✭✭

  • Re: Micro inverters

    RCinFLARCinFLA
    All grid tied inverter (that comply with UL1741 spec) have 'anti-islanding' function. Just a name for it shuts off quickly when grid is not there. One of the requirements for grid is the frequency t…
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  • Re: Trace, SW4024/NorthernLights sudden incompatability

    RCinFLARCinFLA
    Beside already mentioned, generator rpm govenor control must be stable. Sometimes just a dirty air filter is enough to cause some fluxuation (listen for wah-wah sound variation) in rpm control. Inver…
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  • Re: Solar Cell Damage?

    RCinFLARCinFLA
    It is hard to tell from pictures but doesn't look like cell is actually cracked. Looks like it is the adhesive used and sloppy assembly. First pic looks like bubble string. Lot of what looks like del…
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  • Re: Sizing a BMS

    RCinFLARCinFLA
    Stay away from split charger port BMS's. Many cheap ones just split the back to back MOSFET's so you lose the bi-directional blockage. You cannot put parallel battery packs with dual port charger-loa…
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  • Re: Sizing a BMS

    RCinFLARCinFLA
    There is a large number of 'cheap' bms's out there. Most cannot hold up a constant current load of half their rated amperage. Should at least double your required current drain for BMS sizing. I usua…
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