风电场动态无功补偿装置的协调控制

摘要

When three or more of SVC equipment of 200 MW wind power station in Jiuquan is running at the same time in a 330 kV booster station, in order to distribute the output of reactive power of each device rationally, coordinated control of multiple SVC equipment must be studied. This paper cite the 330 kV booster station in the east of Gan Hekou of Jiuquan as a example, study on the control principle of reactive power compensation voltage, the control strategy of total control voltage mode and the distribution principle of reactive, forming a complete coordination and control system. The operation of reactive power voltage in the 330 kV booster station in the east of Gan Hekou achieved a good regulatory effect.%当前酒泉200 MW风电场存在三台以上的SVC设备同时运行在同一个330 kV升压站的情况,为了合理分配每台设备的无功出力,必须进行多台SVC设备的协调控制研究.以330 kV干河口东升压站为例,通过对无功补偿电压控制原理、总控电压模式控制策略及无功分配原则的研究,形成了完整的协调控制系统.并且在330 kV干河口东升压站无功电压运行中取得了良好的调节效果.