基于AHP-SVM的变电站选址综合评价体系研究

Research on Evaluation Criterion of Substation Site Selection Based on AHP-SVM

通过建立一套变电站站址选取综合评价指标体系,利用层次分析法(AHP)确定综合评价指标体系中各个评价指标的权重,将支持向量机(SVM)分类方法引入输变电工程项目综合评价中,根据有限的训练样本,建立了非线性映射关系,解决了维数问题。并以乔嘉输变电工程为研究对象,利用基于AHP-SVM的变电站选址综合评价体系对乔嘉输变电站站址进行综合测评,研究证明该算法具有简便易行、准确率高的优点。

The synthesis evaluation criterion of substation site selection is set up through defining weight of evaluating indicator based on analytic hierarchy process （AHP） and support vector machine （SVM）. The nonlinear map relationship is defined to settle dimension problem. The synthesis evaluation criterion of substation site selection based on AHP-SVM is applied in Qiaojia substation engineering and proved that simple use and high accuracy.