基于CRITIC-TOPSIS的配电站房运行状态评估

Operational Status Evaluation of Distribution Station Room Based on CRITIC-TOPSIS

实现配电站房运行状态的准确评估对确保电力系统的稳定运行有着重要的意义。针对目前评估方法主观性过强的问题,提出了一种基于CRITIC-TOPSIS的配电站房运行状态评估方法。基于压力-状态-响应(PSR)框架的思维模式,建立科学合理的配电站房运行状态评估指标体系,采用CRITIC赋权法确定各评价指标的权重,减少评价过程中的主观性,建立CRITIC-TOPSIS评价模型,利用综合接近度评估配电站房相对运行状态,并确定状态等级;引入禀赋效应来根据决策者的心理行为对评价结果进行调整,并对配电站房状态情况进行优劣排序;根据某地区配电站房实际运行数据进行实例分析,所得评价结果具有客观性和合理性。

It is of great significance to realize the accurate evaluation of the operation status of the distribution station room to ensure the stable operation of the power system.In response to the issue of excessive subjectivity in current assessment methods,a new evaluation method of the operating state of distribution station room based on CRITIC-TOPSIS is proposed.Firstly,adopting the pressure-state-response framework mindset,a scientifically reasonable evaluation index system for the operational status of distribution station room is established.Then,the CRITIC weighting method is employed to determine the weights of each evaluation index,reducing subjectivity in the assessment process.The CRITIC-TOPSIS evaluation model is established to assess the relative operational status of distribution station room using comprehensive closeness and to determine status grades.Simultaneously,the endowment effect is introduced to adjust the evaluation results based on the decision-maker's psychological behavior,and the state of the distribution station room was ranked.Finally,according to the case analysis of the actual operation data of the distribution station room in a certain area,the evaluation results obtained are objective and reasonable.