灵敏度系数法在低压配电网无功补偿中的应用

Sensitivity indexes used for the reactive compensation on distribution feeders

根据低压配电网的特点,从实际应用出发,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。

Based on the particular characteristic of distribution feeders, the technique of sensitivity analysis is used in this paper for the computation of reactive compensation. From the view of practical application, the statement begins from the formulation of the optimization problem,computation for the energy loss and voltage distribution, the computation and use of sensitivity indexes, the determination for final schemes are then presented.