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

        Low voltage shore power supply

        BOS large power inverter modules contains IGBT 、SMPS、radiator、electrolysis、absorptance?,capacitance ,driver board,copper plate etc. The modules adopt IGBT inverter technology, high reliability, small capacity, large making material savings, light in weight, move easily; The match is the best technical Parameters, reducing the wire inductors. In structural design, it get the switch power and the module M57962AL together, can save even more space and bring ability become more strong, it will reduce 50% cost than abroad similar products. It enhance system reliability, and a more evenly distributed, more compact structure, elegant and beautiful.


        Low voltage shore power supply

        1. Group modular design, high energy economy, reliability

         The rectifier inverter section of the ports shore power supply adopts modular design, small size, light weight and high efficiency. The inverter part with every 800KVA as a inverter unit, which can control a host of automatic unit working in parallel as required and which parts automatically exit jobs. This allows "N + 1" is the best option. Simultaneous failure of a cell will not affect the all system output (When fault, the unit automatically exit system), which can greatly improve system reliability.

        2. Super overload ability

        Inverter part designed specially for the high-power motor load, with small voltage transients, shorter recovery time, and strong start capability. And a unique current limiting technology, which greatly improves the impact resistance of the power supply.

        3.Intuitive display, easy to operate

        Man-machine interface with large touch screen plus emergency stop button, clear display interface, friendly, intuitive, with remote monitoring. All the display data can be displaied or stored by the remote monitoring computer.

        4.Simple structure, easy maintenance

        Ports shore power supply with a breakthrough design, implement standardized production; internal circuit modular, easy to install, simple to maintain. System design completely with our own technology and the basic devices are well-known foreign brands with stable and reliable feature.For the purchasing channels is very smoothly,the procurement cycle is short, and maintenance and repaire with low cost , timely and efficient after-sales response.

        5.The unique line voltage compensation

        Solve the problems of the far distance from the shore power to the load andthe wiring length of a line voltage dropping big .You can set line voltage compensation to ensure that the load voltage input terminal to meet the requirements.

        6.Complete protection

        Overvoltage, undervoltage, loss of voltage, over current, short circuit, overheating, phase, voltage surge snubber, ground instantaneous current limiting protection, and has a number of failures recorded query parameters.

        7.High output efficiency

        Companies with high quality, low power transformer, combined with the unique design of the individual output filter system, so that the overall output efficiency is greatly improved.

        8. anti-interference ability

        Drive control using optical fiber, the system has strong anti-electromagnetic interference capability and reliability.



        model

        331000

        331500

        332000

        333000

        334000

        335000

        336000

        338000

        3310000

        CapacityKVA

        100

        150

        200

        300

        400

        500

        600

        800

        1000

         

        input

        voltage

        380V±15% 3phase 4wires or 3phase 5wires

        frequency

        45-65Hz

        Power factor

        ≥0.95

        output

        Voltage

        3phase 3 wires ,voltage0-500Vcan be chosen

        frequency

        50Hz/60Hz can be chosen

        frequency stability

        ≤0.01%(0-100% when load are changing,output frequency are not changing )

        Load stability

        ≤3%(100% pure resistance load)

        overload ability

        can support 2 times rated current impact

        Wave distortion

        Pure sine waveTHD≤3%

        efficiency

        ≥94%(100% loads)

        display

        voltage output frequency3phase phase voltage/currentactive power etc.parameter display

        control mode

        IGBT/SPWM Pulse width adjustment mode

        protection class

        IP22

        Insulation reactance

        >2MΩ

        Pressure endurance insulation

        1800Vac/5Ma/1minute

        Cooling model

        Inverter:heat pipe cooling       transformer:Compulsive fan cooling

        overload working time

        110%load 1hour

        noise

        <65dB

        Relative humidity

        Below 0-90%-10℃-50℃

        Altitude

        1500 meters

        Protection function

        The output power supply have perfect protection function of over voltage, over current, short circuit, inverter overheat . Consider the different control of the ship's electricity load, when the output load capacity reach the set value,will alarm, so as to control the electricity load

        Indoor Dimension (W×L×H)mm

        600*

        1320*

        1490

        1550*850*1880

        1910*1160*1880

        3100*900*2260

        Outdoor Dimension (W×L×H)mm

        3300*2400*2600

        4500*2400*2700

        Weight(kg)

        680

        800

        1600

        2400

        3600


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