300W Wind power grid tie inverter,on grid inverter,Model SUN-300G-WAL

Sunshine Grid Tie Power Inverter is the world ’ s most technologically advanced inverter for
use in utility-interactive applications. This manual details the safe installation and opera-
tion of the Sunshine Grid Tie Inverter.
This integrated system maximizes energy harvest, increases system reliability, and
implifies design, installation and management.
The small type 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.
We call the system combining with small grid tie inverter and wind turbine as ‘SGWT’. The
system includes wind turbine and small grid tie inverter and installation kit, and some “SGWT”
also will include controller, dump load resistor.
The inverter can be connected to any outlets of utility grid at house. The small grid tie inverter
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 small grid tie inverter just puts out 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 inverters 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.

Connection Diagram of the Wind power grid tie system(example of 1kw system):

Two inverters can be connected in parallel to one turbine:

 

Connect in three phase grid:

 

Specification: