基于物元可拓法的地震安全电网公司安全应急管理评价方法

1.国网安徽众兴电力设计院有限公司,合肥 230022;2.合肥工业大学 土木与水利工程学院,合肥 230009;3.国网安徽省电力有限公司,合肥 230061

物元可拓法;地震安全;电网公司;安全应急管理评价

Evaluation Method for Safety Emergency Management of Earthquake Safety Power Grid Company Based on Matter-Element Extension Method
FANG Maolin1,WANG Bo2,GAN Dezhi2,YIN Min1,WANG Lei1,HU Changyao3

1.State Grid Anhui Zhongxing Electric Power Design Institute Co.,Ltd.,Hefei 230022,China;2.College of Civil Engineering , Hefei University of Technology , Hefei 230009, China ;3.State Grid Anhui Electric Power Co., Ltd., Hefei 230061, China

Matter-element extension method;Earthquake safety;Pwer grid Company;Safety emergency man‐agement evaluation

DOI: 10.13512/j.hndz.2026.03.24

备注

为有针对性地提升电网公司的应急能力,保障电力的持续稳定供应,提出了基于物元可拓法的地震安全电网公司安全应急管理评价方法。充分考量地震灾害对电网系统影响的复杂性与系统性,从地震直接风险、次生灾害、应急能力和动态监测四个方面设置潜变量要素,以覆盖地震灾害对电网运行的“全链条”和“全周期”影响。采用熵权法通过计算各个要素指标的特征比重和信息熵,获取指标的差异系数,以此为依据确定指标权重的赋予优先级,进一步计算指标的客观权重。引入物元可拓分析理论构建物元模型,采用关联函数计算待评物元与各经典域物元之间的关联度,遵循最大隶属度原则,确定应急管理综合评价值,并据此对应急管理能力进行科学合理的等级划分。实验结果表明,基于设计方法的评价结果表现出色,评估的Kappa系数高于0.8,与实际结果呈现出高度的一致性,彰显出优异的评价精度性能。这一成果为电网公司优化安全应急响应管理决策提供了坚实的数据支撑与科学依据,有助于推动电网应急管理向更加精准、高效的方向发展。
In order to improve the emergency capability of power grid companies and ensure the continuous and sta‐ble supply of electricity, an evaluation method of safety emergency management of earthquake safety power grid companies based on matter-element extension method is proposed. Fully considering the complexity and systematic‐ness of the impact of earthquake disasters on the power grid system,and the latent variable elements were set from four aspects:earthquake direct risk,secondary disaster,emergency response capability and dynamic monitoring, so as to cover the“full chain”and “full cycle”impact of earthquake disasters on power grid operation. By using the entropy weight method to calculate the characteristic proportion and information entropy of each element indica‐tor,the difference coefficient of the indicator was obtained,and based on this,the priority of assigning indicator weights is determined,and the objective weight of the indicator was further calculated. By introducing the matter-element extension analysis theory,a matter-element model was constructed,and the correlation function was used to calculate the correlation degree between the matter-element to be evaluated and the matter-element of each classi‐cal domain. Following the principle of maximum membership degree,the comprehensive evaluation value of emer‐gency management was determined, and the emergency management capability was scientifically and reasonably classified. The experimental results show that the evaluation results based on the proposed method perform well, with the Kappa coefficient of the evaluation higher than 0.8,showing a high degree of consistency with the actual results,demonstrating excellent evaluation accuracy performance. The result provides a solid data support and sci‐entific basis for power grid companies to optimize safety emergency response management decisions,and helps to promote the development of power grid emergency management toward a more accurate and efficient direction.
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