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介绍了运用基于绝对值的邓氏关联度法分析变电工程造价主要技术影响因素的模型构建与流程,分析并筛选出了变电容量、主控综合楼面积、场地平整土方量、高压出线回数、中压出线回数5个指标为工程造价主要影响因素。通过对不同电压等级变电工程造价主要影响因素排序,结果表明不同电压等级下变电工程造价主要影响因素排序有所差异,因而工程设计过程中应当有所区别。
This paper introduces the model construction and process of using the absolute value of Deng’s correlation method to analyze the main technical factors affecting the construction cost of substation project, analyzes and selects the substation capacity, main building area, site earthwork, , Medium voltage outlet back to the number of five indicators for the project cost of the main factors. Through the ranking of the main factors affecting the construction cost of substations with different voltage levels, the results show that the main influencing factors of substation construction costs vary with different voltage levels. Therefore, the engineering design process should be differentiated.