城市中压电缆配电网的2种典型接线分析  

Analysis of Two Typical Wiring Mode of Urban Medium Voltage Cable Distribution Network

作　　者：刘越 LIU Yue(State Grid Taiyuan Power Supply Company,Taiyuan,Shanxi 030001,China)

机构地区：[1]国网太原供电公司,山西太原030001

出　　处：《山西电力》2021年第6期6-9,共4页Shanxi Electric Power

摘　　要：城市电网中,开关站作为功率再分配的配电装置,在区域中起到电源支撑的作用。介绍了“二供一备”单环网接线和双环网接线的应用情况,分析了这2种典型接线形式的运行方式,通过实例验证了这2种典型接线形式的优势。In urban power grid,as a power distribution device for power redistribution,switch stations play a role in power supply support in the region.The application of"two supplies and one backup"single-ring network wiring and double-ring network wiring is introduced,the operation mode of these two typical wiring forms is analyzed,and the advantages of these two typical wiring forms are verified through examples.

关 键 词：配电网 二供一备 双环网接线 开关站 

分 类 号：TM645[电气工程—电力系统及自动化]