750kV户外配电装置采用倾斜悬吊管型母线的研究  

Research on the Tilting Hanger Tubular Bus Used in Outdoor Distribution Device in 750 kV Project

作　　者：张曦 何增科 曾健 张尊严 张天凤 

机构地区：[1]陕西省电力设计院,陕西西安710054

出　　处：《陕西电力》2008年第5期28-31,共4页Shanxi Electric Power

摘　　要：通过对750 kV倾斜悬吊管型母线的选择,校验了管型母线的扰度、机械强度,确定了母线构架的高度。计算了管型母线的相间、相对立柱、相对横梁所需要的最小间距,确定了母线构架的宽度。根据管型母线的相间距离,计算了管型母线表面工作场强,校验了管型母线的电晕及无线电干扰。得出了750 kV配电装置采用倾斜悬吊管型母线是可行的结论。By choosing the tilting hanger tube bus, the deflection, mechanical strength had been calibrated and the height of the bus truss had been determined. The minimum distance of the interphase, relative column and relative crossbeam of the tubular bus had been calculated and the width of the bus truss had been determined. Based on the phase distance of the tubular bus, the working field strength of the surface of the tubular bus had been calculated and the corona and the radio interference of the tubular bus had been calibrated. Then the tilting hanger tubular bus which can be used in outdoor distribution device in 750 kV project is put forward.

关 键 词：750 kV户外配电装置 倾斜悬吊管型母线 电场强度 电晕 无线电干扰 

分 类 号：TM751[电气工程—电力系统及自动化]