Based on a variety of wind turbine Freemasonry windfarm reactive cluster control voltage method

The present invention discloses a wind turbine based on a variety of economic co windfarm reactive voltage control method of the cluster belongs to the technical field of power systems and automation. The present invention is a voltage networks adopt different control strategies DFIG wind farm generators and permanent magnet synchronous generator sets according to the monitoring, when the voltage deviates from outlets and the normal operating range of the DFIG group still use conventional low voltage ride-through control strategies, while the permanent magnet synchronous generator reactive power support group to take control strategy. Voltage network of the present invention is adjusted in real time the different wind park operation mode based on monitoring of the wind turbine, without additional hardware premise wiring topology doubly-fed synchronous generators and permanent magnet synchronous generator can be realized by changing the conventional wind power field voltage and reactive power Ping Heng, an increase of low voltage ride through capability of the whole area of ​​the wind farm.