中压配电系统供电模型研究  

POWER SUPPLY MODEL OF MEDIUM VOLTAGE DISTRIBUTION SYSTEM

作　　者：杨明海[1] 刘洪[1] 王成山[1] 何文涛[1] 陈彬 吴涵 

机构地区：[1]智能电网教育部重点实验室(天津大学),天津300072 [2]福建省电力科学研究院,福州350007

出　　处：《北京师范大学学报（自然科学版）》2011年第4期382-386,共5页Journal of Beijing Normal University(Natural Science)

摘　　要：针对传统中压配电系统分析只关注馈线接线模式、未考虑多电压等级协同供电的不足,提出了中压配电系统综合供电模型.依据地形与负荷密度的特点,构建了能够体现变电站互联结构的供电架构.结合供电结构与中压馈线接线模式的多种类型,形成了综合供电模型.通过供电单元个数与供电能力等指标,得出了供电模型的属性与外特性.通过所构建的供电模型,可从配电网整体角度来反映变电站与中压馈线综合供电方式,对配电网供电方案的理论分析与实际构建等工作均有重要指导意义.Power supply model （PSM） of MV distribution system is presented to solve the problem that conventional analysis only deals with feeder connection mode so as to neglect coordination power supply with multiply voltage levels. First, power supply framework （PSF） indicated interconnection structure of substation is established according to landform and load density; next, integrated PSM is formed by PSF analysis and connection mode~ last, the attribute and external characteristic of PSM is gained with quantity of power supply unit and power supply capability. The proposed PSM could reflect coordination power supply with substation and MV feeder in whole, which could play an important guiding role on the theoretical analysis and actual design of power supply project.

关 键 词：配电系统 供电模型 属性与外特性 接线模式 

分 类 号：TM732[电气工程—电力系统及自动化]