Net Control of wind generator can directly affect the transmission power to the grid and the grid when the units are subject to the impact of current.

And network control software and network installations, operation and rectifier buck inverter in three ways.

Soft and network devices:

Induction generator directly to the grid, the impact current to rated current of 6 to 8 times, in order to reduce the direct impact generated when the grid current and contactor switching frequency, wind speed in wind speed consistently lower than the start after some time Wind power only and power splitting, during which wind turbines in the motor running, absorb active power from the grid.

Buck running gear:

Soft and network devices in the wind turbine generator only starts to run, and step-down operation unit has run, control methods are more complicated. The small wind turbines installed in wind speed less than the start wind speed and wind turbines will cut off power to avoid the home wind generator motor running.

Rectifier inverter device:

Rectifier reverse is a better way grid, it can control the reactive power is conducive to the safe operation of power systems, disadvantage is high cost. With the expanded scale wind power and power electronic equipment at lower prices, the future of this and the network device may be widely used.

Wind Power System program mainly by the wind farm installed capacity of wind electric field in the final grid position to determine.

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