Product Description

50KW DC To AC Wind Turbine Grid Connected Inverter

 

Summarize

Wind grid-connected power system includes wind turbine, grid-connected inverter, and meter and power switchboard. The wind turbine convert the wind energy to the DC power, then the grid-connected inverter the DC power to the sine wave AC power which has the same frequency and phase with the grid voltage, and then the AC power FEED-in the grid partly and the other power supply the local loads, it can save any surplus electricity.

 

Features

1.Using IGBT from Mitsubishi or Infineon company as the power components

 2.DSP digital control

 3.Perfect protection and warning functions,high system’s reliability.

 4.Wind turbine MPPT technology, real-time tracing wind turbine max. output power

 5.Disturbance detection technology,anti-island control

 6.With wide input voltage range

 7.With RS485/RS232, Ethernet, GPRS (optional) interfaces, remote data collection and surveillance

 8.Pure sine wave output, automatic synchronization grid connected, power factor approaches 1,low current harmonic content ,non-polluting to the power grid, no impact

 9.Circuit frame compact, Max. Efficiency≥94%

 10.Inverting current close-cycle control,power to control and adjustable

 

Technical parameters：

Model SWG-10KW SWG-30KW SWG-50KW SWG-100KW Rated AC output power 10 KW 30 KW 50 KW 100 KW Recommending wind turbine power 12 KW 36 KW 60 KW 120 KW Insulate mode Low frequency transformer Max. open circuit voltage 780V 1150V MPPT range 200~780V 400~780V Max. input current 50A 150A 125A 250A Can access array of parallel group 10group Connecting mode of battery board connection terminals Max. efficiency 95% Europe efficiency 94% Operating range utility voltage (three phase) 320~440AC Operating range utility frequency 50HZ±2% Total Harmonic Distortion(THD) <3%（rated power） Power factor >0.99 Zero power consumption at night <10W Communication Interfaces RS485 Electrical insulation properties 1500Wc，1 minute Operation surroundings Temperature -25~+60℃ Operation surroundings Humidity 0~100% Protection Protection for input connecting contrary, input lack of voltage, output over load, output short circuit and over heat. cooling mode windy noisy <50dB waterproof and Dustproof Class IP20（indoor）、IP65（outdoor） Size(L×W×H) mm 550*480*980 800*600*1800 800*600*2260 Weight(KG) 150 400 600 800

Payment Terms︰ TT

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