风力涡轮20kw与这个

Wind turbine is an electromechanical device used to convert wind energy into mechanical energy and then into electric energy. The electric power output from wind generator can be used to charge storage batteries for energy storage and the stored electric energy can be transformed into the 220V/50Hz alternating power supply or the power supply of local voltage and frequency. We specialize in manufacturing many kinds of horizontal axis wind power generator，mainly in small and middle types from 200w to 100kw. wind turbine 20kw technical dataRated power20kwMax power30kwBlade diameter11.0mBlade materialFiber glass reinforcedBlade quantity3 pcsRated rotor speed120rpmRated wind speed10m/sStart up wind speed3m/sWork wind speed3-25m/sSecurity wind speed40m/sGenerator styleThree phase and permanent magnetRated voltage DC380VTower height /weight15m/1700kgTopweight except tower800kgSpeed regulation methodYawing and hydraulic brakeStop methodManual brake and auto brakeOutput controller systemcontroller and inverter(pure sine wave)Battery voltage360VSuggested battery capacity12V,200AHSuggested battery quantity30pcsAC output voltage and frequencyaccording to voltage and frequency of customers' requirementswind turbine parts Services a) ISO9001 quality control and inspection b) CE Certificate c) long service life maintainance d) 3 year warranty for generator