【摘要】 对国内外城市配电网接线模式进行了分类。类别如下:有辐射式结构,包括树枝状、完全放射式、中介点放射式;网格式接线;环式接线,包括4×6接线、“N-1”接线、多分段多联络接线。其中“N-1”接线包括“2-1”接线、“3-1”接线、“4-1”接线。并对上述接线形式进行了简单的评价和未来研究工作的展望。更多还原

【Abstract】 The connection modes of urban distribution network about our country and other country are classified.It comprises radial structure,grid structure and loop structure.The radial structure includes tree connection mode,entire radial connection mode and radial connection mode through medi-node.The loop structure includes 4×6 connection mode,"N-1" connection mode and section-connection connection mode,what’s more,"N-1" connection modes include "2-1","3-1","4-1" connection mode and so on.Furthermore,this paper appraise all connection modes and looks forward to the future research.更多还原