输电线路动态增容系统设计与关键技术  

The Dynamic Capacity-Increase System of the Transmission Line Design and Key Technologies

作　　者：梁建伟[1] 王健[1] 蔡炜[2] 刘晓伟[2] 田丁[2] 

机构地区：[1]山西省电力公司,太原 [2]国网电力科学研究院武汉南瑞有限责任公司,武汉

出　　处：《输配电工程与技术》2013年第2期34-38,共5页Transmission and Distribution Engineering and Technology

摘　　要：针对输电线路输送能力受制于线路热稳定水平的问题,研制了输电线路动态增容监测系统,简述了其系统基本原理、硬件组成及软件设计等。并对提高导线允许温度可能出现的问题进行了研究,最后得出在确保线路安全运行的情况下,提高现行线路输送能力是可行的。A dynamic Capacity-Increase monitoring system of transmission lines is developed in allusion to the problem that the power energy transmitted through the lines is constrained by thermal stability level. The article outlines its basic principles, hardware and software design, and studies the problems that may arise by increasing the conductor allowable temperature. Finally, the conclusion is made that improving the existing line transmission capacity in a certain extent is feasible.

关 键 词：输电线路 在线监测 动态增容 导线允许温度 

分 类 号：TM7[电气工程—电力系统及自动化]