城市配网规划电压等级合理配置及经济比较  

Rational Allocation and Economic Comparison of City Power Distribution Planning Voltage Grade

作　　者：成国军[1] 

机构地区：[1]湖南省电力公司永州电业局,湖南永州426100

出　　处：《自动化应用》2012年第4期8-10,共3页Automation Application

摘　　要：通过建立电压等级与投资、运行成本的函数关系,以成本最小为原则对电压等级进行优化。提出了考虑经济性因素的"几何均值"原则,并从经济性角度对电压等级序列优化提出数学模型。Through establishment of functional relationship of voltage grade and operation cost, the voltage grade is optimized based on cost minimization. The geometric mean based on economic factor is proposed. The mathematic model of voltage grade sequence optimization based on economy view is proposed.

关 键 词：城网规划 电压等级 合理配置 经济比较 

分 类 号：O642.1[理学—物理化学]