摘要
将模糊综合评判方法应用于电力负荷密度指标的选取。首先分析影响密度指标的各因素所占权重,然后对待定的密度指标进行模糊综合评判,最后根据评判结果对评判对象进行归类并选取相应的密度指标。该方法克服了以往通过简单类比或经验选取密度指标易造成主观随意性大、结果欠量化的问题,具有较强的科学性和实用价值。
The fuzzy comprehensive evaluation is applied to the selection of power load density and its index. Firstly, the weight in the impaction of each factor that impacts the density index is analyzed; then the fuzzy comprehensive evaluation for the undetermined density indices is carried out; finally based on the evaluation results the evaluated objects are classified and corresponding densities as well as their indices are selected. The proposed method is a practicable one that can remedy the defects of evident subjective arbitrariness in the selection of load density and its index by simplified analogy or experiences as well as the non-quantized selection results.
出处
《电网技术》
EI
CSCD
北大核心
2007年第18期19-22,共4页
Power System Technology
基金
上海市重点攻关项目(052312003)
上海市重点学科建设项目(P1301)
关键词
负荷预测
密度指标
模糊综合评判
load forecasting
load density and index, fuzzy comprehensive evaluation