基于灵敏度系数法的配电网络无功补偿优化与应用

The Application and Optimization of Reactive Power Compensation in the Distribution System Based on the Sensitivity Indexes

根据配电网的具体特点,描述了无功补偿优化问题的构成、电能损耗和电压分布的计算,通过利用经济性目标函数对节点无功注入的灵敏度系数计算,确定10kV配电网补偿电容器的最佳位置和最佳容量。

The technique of sensitivity analysis is used for the computation of reactive compensation. The statement begins fromthe formulation of the optimization problem, computation for the energy loss and voltage distribution, the computation and use of sensitivity indices, the determination for final schemes are then presented. The location and optimum size of shunt capacitors are determined for distribution system with more actors considered.