200kw 300kw 500kw on-Grid/off-Grid Intelligent Smart Energy Storage Bidirectional Inverter¹

Product Description AC Side parametersOperation mode ContinuousAC wiring modeThree phase four wireRated output power50KW100KW200KWOutput overload capacity55KW110KW220KWDC Side ParametersMaximum DC power55KW110KW220KWDC voltage range Vdc350-800Vdc350-800Vdc350-700VdcRecommended battery bank voltage384V/420V/480V 420V/480V480VRated charge current130A/119A/104A238A/208A416AMax. Input current143A/130A/115A262A/229A458AVoltage stabilization accuracy±1%±1%±1%Steady current accuracy±1%±1%±1%DC current ripple<1% IPP<1% IPP<1% IPPOn Grid charging and discharging mode               Constant powerRated grid voltage(AC)220V / 380V / 440V220V / 380V / 440V220V / 380V / 440VGrid voltage range(AC)±20%±20%±20%Rated grid frequency50Hz / 60Hz50Hz / 60Hz50Hz / 60HzGrid frequency range±10%±10%±10%Rated power(THD)<3%(Standard grid)Power factor -0.8~+0.8Independent inverter modeRated output voltage(AC)220V / 380V / 440V±1%Output voltage distortion<3% ( resistive load)Rated output frequency50Hz / 60Hz±1%Voltage transition range<10%  (Resistance load 0% <=>100%)System ParametersOn/off-grid switching time0msMax. conversion efficiency95%( Include isolation transformer)Noise<60dBProtection DegreeIP20Working Temperature-25oC~+45oCCooling method Air coolingWorking humidity0~95%Working altitude≤6000m, 2000m(Reduced usage for more than 2000m)Emergency stopYes (via emergency stop button)Display Touch screenCommunication modeRS485,WIFI,GPRS,Ethernet (Modbus protocol)Dimensions 750*600*1320mm1460*860*1820mm1460*860*1820mmWeight340KG1.4t1.6t Deming Power energy storage products and system solutions solve power supply problems in areas with no and weak electricity, and achieve smart power supply and demand allocation. This system is designed for three-phase energy storage system, which can realize the functions of On grid power generation, off-grid inversion, and city power reverse charging. If the power grid is disconnected, the storage system can automatically and seamlessly switch to off-grid operation mode to ensure uninterrupted power supply.The system consists of battery, PCS and grid, which is the most basic application scenario. It is often used for peak-load shifting. There are two operating modes, manual and automatic (setting charging and discharging time and power).The PCS in this system, is built-in MPPT solar charging module, integrated EMS management system. It can realize that the solar panels provide power to the load preferentially through PCS, and the excess electricity is used to charge the battery. When the battery is fully charged, the electricity from the solar panels is fed into the grid through PCS.* When the solar panel power is insufficient, the battery is discharged to supply power to the load. * When the battery power is insufficient to support the load, the battery and the grid power supply the load at the same time. As the battery power varies from 100% to the battery under voltage protection value (can be set), the corresponding grid power supplies the load from 0% to 100%. * The PCS has a load port. This port has the UPS function to meet the load uninterrupted power supply.This system is composed of photovoltaic grid-connected system, wind turbine grid-connected system, PCS, energy storage battery and grid.PCS integrates EMS management system, which can realize the power generated by solar panel and wind turbine to charge the battery first. It can also be used with intelligent micro grid by setting the charging and discharging time and power.FAQQ1: Are you a trading company or manufacturer?We are a factory.Q2: How long is your lead time?It depends on the solution you require but generally 30 days. For more specific information, please don't hesitate to ask usQ3. How to ensure product quality? Our production strictly follows the ISO9001 quality control system. We give the green (pass) sign only when we finish several quality inspections and high-temperature high-pressure testsQ4.How about your payment and shipment?Payment: We accept T/T, LC, Western Union, Alipay, etc. terms of payment.Q5. Do you provide a warranty for the goods? And what are the terms of the warranty?Yes, we provide 24 months warranty for all the goods. Please, contact us for information regarding warranty, technical support, and any other questions

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