基于权重自适应的电力应急预案指标评价方法

李路军; 丁鹏; 房鑫炎; 王海峰; 何玉涛; 王迪

引用本文:	李路军,丁鹏,房鑫炎,等.基于权重自适应的电力应急预案指标评价方法[J].电力系统保护与控制,2019,47(16):27-33.
	LI Lujun,DING Pengkun,FANG Xinyan,et al.Evaluation method of power emergency plan index based on weight adaptive[J].Power System Protection and Control,2019,47(16):27-33

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基于权重自适应的电力应急预案指标评价方法
李路军¹,丁鹏^堃2,房鑫炎²,王海峰²,何玉涛²,王迪²
(1.国网宁波供电公司，浙江宁波 315000;2.上海交通大学电子信息与电气工程学院，上海 200240)

摘要:

针对传统电网灾变恢复预案评价的片面性问题以及传统的权重划分方法具有自身的局限性问题，提出了具有自适应权重特性的电力应急预案评价方法。具体介绍了在该方法中的全面性评价指标的构建和自适应权重的确定方法。以待评价电力应急预案和绝对正理想解的相似度最高为目标函数，以RC等级法的判断作为权重约束条件，通过计算比较各电力应急预案与绝对正理想解的相对贴近度大小，实现电力应急预案的优劣排序。该方法提高了评价指标的全面性，避免了人为主观因素对权重划分的影响。科学的预案评价结果为预案的制定与修改提供参考与辅助。最后的应用算例表明了该方法的有效性。

关键词: 电力应急预案评价评价指标构建 RC等级法自适应权重

DOI：10.19783/j.cnki.pspc.181173

分类号:

基金项目:国家重点研发计划项目资助(2016YFC0205204)

Evaluation method of power emergency plan index based on weight adaptive

LI Lujun¹,DING Pengkun²,FANG Xinyan²,WANG Haifeng²,HE Yutao²,WANG Di²

(1. State Grid Ningbo Power Supply Company, Ningbo 315000, China;2. School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)

Abstract:

Aiming at the one-sided problem of traditional power grid disaster recovery plan evaluation and the limitation of traditional weight partition method, an evaluation method of electric power emergency plan with adaptive weights is proposed in this paper. The construction of comprehensive evaluation index and the determination method of adaptive weights are introduced in detail. With the highest similarity between the electric power emergency plan and the absolute positive ideal solution as the objective function and the judgment of RC grade method as the weight constraint condition, the relative closeness between the electric power emergency plan and the absolute positive ideal solution is calculated and compared to realize the ranking of the electric power emergency plan. This method improves the comprehensiveness of evaluation index and avoids the influence of subjective factors on weight division. The scientific evaluation results of plans provide reference and assistance for the formulation and modification of plans. The final application example in this paper shows the effectiveness of this method. This work is supported by National Key Research and Development Program of China (No. 2016YFC0205204).

Key words: power emergency preplan evaluation evaluation index construction RC grade method adaptive weight

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