铜管屏蔽绝缘母线的特点和应用  

Feature and Application of Copper Tube Shielded and Insulated Busbar

作　　者：陈永武[1] 

机构地区：[1]中国石化集团南京化学工业有限公司工程建设处,江苏南京210048

出　　处：《硫磷设计与粉体工程》2007年第6期35-38,共4页Sulphur Phosphorus & Bulk Materials Handling Related Engineering

摘　　要：在大型变配电设施中,铜管屏蔽绝缘母线已逐步取代矩形截面母线作为主变二次侧与配电设施之间的联接导体。介绍了铜管屏蔽绝缘母线及其主要部件的结构,阐述了铜管屏蔽绝缘母线的电气性能和特点及其电气考核标准,并以铜管屏蔽绝缘母线在本企业应用的实例,指出在安装、运行中应当注意的一些问题。In the large sized power transformation and distribution facilities,copper tube shielded and insulated busbar is gradually replacing the rectangular busbar as the connecting conductor between the secondary side of the main transformer and the distribution facility.The construction of the copper tube shielded and insulated busbar and its main components are introduced,and electric property and features of the copper tube shielded and insulated busbar and its electrical evaluation criteria is outlined.Taking the use of the copper tube shielded and insulated busbar in this company as an example,some problems that need attention during the installation and operation are pointed out.

关 键 词：大电流 铜管屏蔽绝缘母线 螺锥型中间连接器 电气性能 特点 应用 

分 类 号：TM247[一般工业技术—材料科学与工程]