一种利用小扰动电压偏离确定无功源配置地点的方法

提出了一种利用小扰动电压偏离配置无功源的方法。该方法根据就地无功补偿原则,兼顾系统不同运行方式,将系统发生无功小扰动之后,平均电压偏离较大的负荷节点作为补偿地点。在IEEE118节点系统上的仿真结果表明了该方法选出的补偿节点位于负荷中心附近或远离发电机的位置,具有较好的鲁棒性,能够有效降低网损。

An approach for the allocation of reactive power sources by using voltage deviation with small disturbance

This paper proposes an approach for the allocation of reactive power sources by using voltage deviation with small disturbance. Taking account of different operating conditions, the buses with big average voltage deviation are selected as compensation sites according to the principle of reactive power compensation on site after small disturbance occurs. The simulation results on IEEE118 buses system verify that the selected compensation sites, which locate near load centers or far away from generators, have a good robustness and can decrease power loss efficiently.