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China, Chinese 300kw 500kw on Grid Power System Wind Turbine Controller and Inverter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Solar Renewable EnergyWind Inverteron Grid Wind Turbine Systemon Grid Controllers
Jinan Deming Power Equipment Co., Ltd
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Product Description Product DescriptionDetailed PhotosProduct ParametersOn grid wind turbine controller and inverter 300-500KW technical data sheetOn grid wind turbine controllerWGMC300K440WGMC500K440Wind turbine inputPower300KW500KWMax. Control power450KW750KWRated voltage of wind turbine (AC)380V/440V380V/440VInput voltage rangeAC 0-700VAC 0-700VDC 0-1000VDC 0-1000VBraking voltage (DC)650V±1%650V±1%Braking time min10-20 minManual controlManual brakeAutomatic control functionDump load control, * yaw, * pitch, * mechanical brake, * hydraulic brake, * electromagnetic brakeDC output parametersOutput voltage range (DC)0-650V0-650VConstant voltage (DC)620V±1%620V±1%On grid wind turbine inverterDMWG300KDMWG500KRated output power (AC)300KW500KWMax. Output power (AC)330KW550KWInput voltage rang (DC)0-800V0-800VMPPT Voltage range (DC)150V-700V150V-700VMax. Input current (DC)573A955ARated current520.8A868ATHD Current harmonic <3%(at rated power)Power factor>0.99Max. efficiency96%Allowable grid voltage range (AC)220V/380V/440V/480V (Three-phase)±20%Allowable grid frequency range50Hz/60Hz±10%Automatic operation conditionsDC input and power grid meet the requirements, and the inverter operates automaticallyRestart time after power failure5min (adjustable)General parametersFunction Rectification, DC output, output voltage control, output current control, Dump load control, control parameter setting, wind turbine curve settingAutomatic protectionControl part: Over voltage protection, over current protection, reverse connection protection, lightning arresterInverter part: Polarity reverse connection protection, short circuit protection, island effect protection, LVRT, overheat protection, overload protection, ground fault protection, etcDisplayTouch screen, LCDMonitoring contentFan voltage, current, power, solar panel voltage, current, power, DC output voltage, current, power, inverter output power, * cumulative power generation, * power generation at any time, * rotational speed, * wind speedProtection levelIP20(Indoor)IP65 (Outdoors)Telematics RS485/USB/GPRS/WIFI/Ethernet (optional)EnvironmentOperating amb. Temp. & Hum -30-60°C,<90% no condensationNoise (1m)<40dBRefrigeration modeForced air coolingSize / weight Inverter size / weight2010*1060*2100mm 1.8t2010*1200*2090mm 2.5t*Above parameter only for reference. Could be custom made to user specifications.
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