35kV大截面OPPC的设计与应用  

Design and application of 35kV large cross-section OPPC

作　　者：张建明[1] 高新中[2] 黄俊华[1] 

机构地区：[1]通光集团有限公司,上海200122 [2]山西省电力公司电力通信中心,山西太原030001

出　　处：《电力系统通信》2009年第2期53-57,共5页Telecommunications for Electric Power System

摘　　要：OPPC的结构与OPGW雷同,但二者的功能和应用环境有本质区别,目前多用于老线路换线工程,OPPC除了应该满足导线的一切性能外,还应该考虑与原有导线配合。文章以古交变—江湾变35kV输电线路中的大截面OPPC换线工程为例,介绍了OPPC与OPGW的主要区别,提出了OPPC在结构设计时与原有导线配合的原则。Although the structure of OPPC is similar to that of OPGW, their function and application environment are quite different. At present, OPPC is mainly used to replace conductors in existing lines. So OPPC must meet all the requirements of conductors. This paper introduces the differences between OPPC and OPGW based on the large crosssection OPPC replacement project of 35 kV Gujiaobian-Jiangwanbian power transmission line, and put forward some guide lines for the design of OPPC structure.

关 键 词：OPPC OPGW 导线 应力 弧垂 

分 类 号：TN913.33[电子电信—通信与信息系统]