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        Energy storage & smart Grid PMG Converter Shore power supply Industrial power supply Power test equipment PV inverter Aviation Power supply

        PV on-grid inverter

        PV grid-connected power generation system consists of PV modules, grid-connected inverters, metering devices and power distribution systems. The PV module converts solar energy into DC power. The DC power is converted into AC sinusoidal energy of the same frequency and in phase with the grid through the grid-connected inverter. The DC power is supplied to the local load and the rest to the grid.

        PV on-grid inverter

        ● Use the United States TI DSP chip control

        ● High conversion efficiency

        ● Advanced Maximum Power Point Tracking (MPPT)

        ● MPPT efficiency> 99%

        ● Wide voltage input range

        ● Disturbance detection technology to achieve anti-islanding control

        ● Perfect protection function, the system reliability is higher

        ● pure sine wave output, automatic synchronization and network, the current harmonic content of small, non-polluting power grid, no impact

        ● equipped with RS485 / RS232, Ethernet, GPRS (optional) interface, remote data acquisition and monitoring.

        Type

        BNSG10KS

        BNSG30KS

        BNSG50KS

        BNSG100KS

        Isolation

        Low frequency transformer isolation

        Max. DC input power

        11KWp

        33 KWp

        55 KWp

        110 KWp

        Max. DC input voltage

        900Vdc

        Max.PV voltagerange(MPPT)

        @best operating point

        400Vdc~820Vdc @595Vdc

        450Vdc~820Vdc @595Vdc

        Recommended number of

        PV module voltage@string

        About35V@17string

        Battery board Joint type

        connection terminal

        Max. Input current

        27.5A

        73.3A

        122A

        245A

        Nominal AC output power

        10KW

        30 KW

        50 KW

        100 KW

        Max. AC output power

        11KW

        33 KW

        55 KW

        110 KW

        THD of AC current

         <3%(nominal power)

        Power factor

        >0.99

        Max. Efficiency

        95%

        96%

        96.5%

        Euro efficiency

        93%

        94%

        95.2%

        Permitted voltage range

        310Vac~450Vac(adjustable)

        Permitted frequency range

        58.5Hz~61.5Hz

        Internal power consumption an night

        <100W

        Automatically put into operation conditions

        When the DC input and power grids meet to the requirements, the inverters automated operation

        Automatic restart time

        5min(time adjustable)

        Protection

        Possess the protecting function of polarity connecting contrary, short circuit, island effects, over heat,over land

        Comm. interfaces

        RS485/RS232/GPRS/Ethernet

        Operating Temp.

        -20°C~+55°C

        Relative humidity

        0~95%,no condensing

        Altitude(m)

        ≤2000meters(Over 2000 meters to reduce the using amount)

        Cooling method

        Controlled forced-air cool

        Noise

        ≤60dB

        Protection degree

        IP20(indoor)

        Size(W*L*H mm)

        580*515*1250

        800*600*2060

        800*600*2060

        1000*800*2060

        Weight(kg)

        150

        400

        700

        900

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