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China, Chinese Hot Sale 3kw 5kw 10kw on Grid Integrated Inverter with MPPT Controller1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Solar Renewable EnergyWind InverterWind Turbine InverterGrid Tie Inverter
Nantong R&X Energy Technology Co., Ltd
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Product Description Applications Distributed wind power grid-tied system.Solar &wind hybrid power grid-tied system.Wind power grid-tied system. Feature Wind Controller &Inverter integrated machine.MPPT included, and 30-point power curve can be settable.Complete protection functions.RS485 monitoring mode optional. Product Parameters Wind Turbine InputRated input power3kW5kWMax. input power4.5kW 7.5kWRated input voltage240VacMPPT voltage range60Vac~300VacRated input current7.2A12.0AMax input current10.8A18.0ACutting speed60RPM(factory default,0-1499RPM settable)Power tracking30 points set power curveSpeed limit controlElectromagnetic speed limitManual brakePress "Enter" and "ESC" at the same time to completely unloadTune the switch on the panel to "Brake", three-phase AC short circuit, turn to "RUN" to run.Brake by overcurrent12A(factory default,0-15A settable)it dumps load completely when over current, and will recover after 10mins automatically20A(factory default,0-25A settable)it dumps load completely when over current, and will recover after 10mins automaticallyBrake by over rotational Speed(optional)300r/min(factory default,0~1499r/min settable)Unload completely when reached the set rotational speed, and recover automatically after 10mins. Brake by over wind speed(optional)18m/s (0~30m/s settable), it dumps load completely when reached the set wind speed, and recover automatically after working 10mins and wind speed is less than 15m/s.AC OutputGrid TypeSingle-phaseRated output power3kW5kWMax output power3.3kW5.5kWRated Grid voltage220VacGrid voltage range85%~110% of rated grid voltageRated Grid frequency50Hz/60HzWork frequency range49Hz~51Hz/59Hz~61HzRated output current13.6A22.7ARated power factor>0.98Thdi<5% (at rated power)DC component<0.5%soft startYesRestoring grid-connected functionalityYesAuto on/offYesProtection FunctionsGrid overvoltage/undervoltage protectionYesGrid over frequency/under frequency protectionYesoutput short circuit protectionYesGrid power failure protectionYesAnti-islanding protectionYesOver-temperature protectionYesLightning protectionYesResidual current protectionYesGeneral ParametersDisplay modeLED+LCDDisplay informationDisplay: wind Voltage, Wind current,Wind power, Wind Speed, Pole Paris; Inverter voltage, Inverter current, Inverter Power, Inverter Frequency, Relay Time, power generation; BUS Voltage, Air speed, Temperature, Time, Language, ID, etc.Status: Manual brake, automatic brake, fault indication, grid-connected state, relay state, Wind cut-in, etc.Monitoring mode(optional)RS485/GPRS Monitoring contentsTelemetry: wind turbine speed, Inverter voltage, Inverter current, Inverter power, power generation,Air speed; Remote signal: wind turbine status, wind power grid-connected inverter over-current alarm, over-voltage alarm, over-temperature alarm, fault alarm, etc.; Remote control: modify the parameters of the wind powerEfficiency >95%Ambient temperature-20oC~+40oCHumidity0%~90%, no condensingVibration resistanceCan withstand sine wave vibration with a frequency of 10Hz~50Hz and an amplitude of 0.35mmNoise≤65dBCooling modeNatural coolingCover protection classIP65(dump load IP54)Product reference dimension416×536×250mmProduct reference weight20kgDump load reference dimension 300×550×55mm673×460×453mmDump load reference weight14kg40kgNote: Part of parameters can be adjusted according to customer's specific demand. Connection Diagram Detailed Photos Company ProfileFAQ 1. What kind of region can be installed wind turbine?Small wind turbines should be applied in the regions which wind resources is sufficient. The annual average wind speed should bemore than 3m/s, the effective wind speed 3-20m/s should be more than 3000h in accumulation per year. The density of 3-20m/seffectively average wind power should be more than 100W/m2.It should be noted that choosing the rated design speed wind turbine is in conformity with local design speed. It is significantlyin making use of wind resources and in economic aspect. Wind tunnel test proves that the fan power transformation of the impellerin the direct ratio with wind speed, that is to say, the wind speed decide the output electrical power.2. How to calculate the actual need power in my home to configure the appropriate power of wind turbines?At present, battery stores the power from the wind turbine, then discharge to home appliances. So the power which discharged tothe load and be charged timely by wind turbine is the amount of the actual needs power.Take an example: the rated output power from wind turbine generator is 100W per hour, the continuous workable hours by wind is 4hours. The battery can be charged total capacity is 400WH. For only about 70% power from battery can be discharged to the load, sothe actual power which can be used from battery is 280WH.If there are:1) Bulb15W x 2 Pieces, working 4 hours one day, consumption 120WH2) TV 35W x 1 set, working 3 hours one day, consumption 105WH3) Radio 15W x 1 Piece, working 4 hours one day, consumption 60WHAbove total consumption is 285WH per day. If youonly design to install 100W wind turbine generator, the consumption total powerwill more than the power from wind turbine generator. In long period of time using power from 100W wind turbine generator, it willmake the battery serious loss of electricity and damaged, and it will cut down your battery service life.It is assumed that wind turbine at rated wind power generation and energy consumption, but in fact, due to the variability of thewind, intermittent, there are strong and weak wind different (wind speed) and wind blow in long time and short timedifferent(frequency). So you should cut down even cut off some electrical application working time when the wind condition is inpoor to protect your battery. If your budget is enough, it will be better to install a diesel generator set or install solarpanels at the same time.3. How to select the correct battery capacity to get power from wind turbine generator?Generally, the battery capacity should be equal or smaller than the power from wind turbine generator.1) 100W wind turbine generator matches 120AH battery (60AH x 2 Pieces)2) 200W wind turbine generator matches 120-180AH battery (60 OR 90AH x 2 Pieces)3) 300W wind turbine generator matches 240AH battery (120AH x 2 Pieces)4) 750W wind turbine generator matches 240AH battery (120AH x 2 Pieces)5) 1000W wind turbine generator matches 360AH battery (60AH x 3 Pieces)
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