摘要
以最小二乘法线性拟合和差值补偿法为基础,对1000 kV单回路特高压交流输电线路跳线设计方法进行优化,提出一种新的跳线安装设计方法,简化了跳线安装设计流程,避免了常规“穷举算法”中因输电线路杆塔尺寸、转角度数、绝缘子串长度、绝缘子串倾斜角等边界条件变化产生的“逐塔逐相”反复计算,有效提升跳线设计工作效率和设计质量。
Based on the least square fitting method and difference compensation method,the jumper design method is optimized for 1000 kV UHVAC single-circuit transmission line.A new design method is put forward to simplify the installation and design of jumpers,which can avoid the repeated calculation of transmission line tower size,rotation degree,length and inclination angle of insulator strings etc because of boundary condition changes in the conventional"exhaustive algorithm".The proposed mentod can effectively enhance the design efficiency and design quality for jumpers.
作者
李铁鼎
雷雨泽
程述一
刘文勋
周古月
Li Tieding;Lei Yuze;Cheng Shuyi;Liu Wenxun;Zhou Guyue(Central Southern China Electric Power Design Institute Co.,Ltd.of China Power Engineering Consulting Group,Wuhan 430071,Hubei,China;State Grid Economic and Technological Research Institute,Beijing 102209,China)
出处
《四川电力技术》
2020年第1期6-11,51,共7页
Sichuan Electric Power Technology
关键词
输电线路
线性拟合
差值补偿
特高压交流
跳线安装设计
transmission line
linear fitting
difference compensation
UHVAC
jumper installation design