2000W Wind Turbine Grid Tie Inverter For Input 45-90V to output 230V AC Wind System Pure Sine Wave✔3 Phase✔

Features :

1. Low cost and easy installation

2. Directly connect to three phase wind turbine

3. Much better output waveform compare with similiar GTI

4. Improving the efficiency of the entire solar power system

Overload protection ,Anti-island protection

Short-circuit protection/Reverse polarity protection

5. AC output voltage and current THD<5%,PF>99%

6. Build in dump load function

Introduction of Sunshine Grid Tie Inverter for Wind Turbine

The small wind grid tie power inverter can obtain the wind energy from wind turbine, and can tie to the grid through its output cables with no extra equipment. The installation is very convenient and reliable.

The inverter can be connected to any outlets of utility grid at house. It monitors the volume, frequency and phase of the home utility grid, then produce pure sine wave AC power that the frequency and phase are as same as the grid's, and the volume is a bit higher than the grid's, then according to the current controlled PWM, to control the output power to the grid.

The grid tie inverter only outputs power when the home grid is on.

When the wind turbine is rotating, and the output of the voltage is in the range of the rated input voltage of the inverter, the wind turbine will produces power, and the grid tie inverter will change the power from wind turbine to the home grid. When the total power of electric apparatus that are using in the house is larger than the output power of the inverters, these power from the inverter will be consumed in the house, this will slow down the power meter, otherwise, the difference of the output power of the inverter between the total used power of the apparatus will go out from the house to the out grid.

(1) (2) Dump load resistor connection Terminal. These terminals will connect to the dump load resistor.

(3) AC socket, This socket will connect the inverter to the public grid via the AC cable.

(4) Cooling fans.

(5) Input Terminals. These terminals will connect to the wind turbine.

How to select a wind grid tie inverter ?

1. Max output power of the wind turbine:

500w-1000w wind turbines , suggest 1000w inverter .

1000w-2000w wind turbines , suggest 2000w turbine .

2. Voltage range :

24v 36v 48v wind turbines , suggest 22-65v inverter.

48v 60v 72v 90V wind turbines ,suggest 45-90v inverter .

Some wind turbines has been built-in a regulator , the output is DC , please choose DC input type wind inverter .

How to use a grid tie inverter with battery and wind turbine ?

If the user want to use a wind turbine to charge battery first , and output excess power to the grid , we suggest the battery function grid tie inverter(solar power GTI ,battery function ) . the wind inverter can not work with battery well .

What is the dump load controller/resistor ?

The dump load controller/resistor is used to protect the wind turbine and inverter .if the wind speed is too fast , the voltage will be high , it will work to reduce the wind turbines runing speed and voltage .

WAL model of grid tie invereter connected with AC output type of wind turbine.

Connecting two 1000G2-WAL with a max. power is the 2KW wind turbine