基于序关系分析法的配电网风险评估方法

Based On-sequence Relation Analysis Risk Assessment Method of Distribution Network

针对配电网风险评估时评估精度不高,稳态运行时预防其发生的故障,确保电网稳定运行的问题,论文提出了一种基于序关系分析法的配电网风险评估方法。在计算配电网评估指标的权重时,根据专家经验,采用序关系分析法依据指标的重要程度进行求解,从而使整个配电网的评估更精确。通过算例分析,验证了此方法的有效性。

In view of the risk assessment of distribution network risk assessment is not high,steady-state operation to prevent the occurrence of failure to ensure the stability of the operation of the grid,a kind of distribution network risk assessment method based on sequence relation analysis is proposed in this paper. In calculating the weight of the evaluation index of the distribution network,according to the expert experience,the order relational analysis method is used to solve the important degree of the index,so that the whole distribution network is more accurate. The validity of this method is verified by an example.