HUANG Zong-jun~1, ZHU Pu-xuan~2, WANG Xiao-tong~3. Key Technology Research of 750kV Double-circuit in Single Tower Window Compact Line[J]. High voltageapparatus, 2011, 47(6): 1-7.
HUANG Zong-jun~1, ZHU Pu-xuan~2, WANG Xiao-tong~3. Key Technology Research of 750kV Double-circuit in Single Tower Window Compact Line[J]. High voltageapparatus, 2011, 47(6): 1-7. DOI: 10.13296/j.1001-1609.hva.2011.06.003.
Key Technology Research of 750kV Double-circuit in Single Tower Window Compact Line
摘要
为解决西北高海拔地区日益增长的输电容量与走廊紧张的矛盾
在750 kV同塔双回紧凑型关键技术研究的基础上
通过理论分析、试品研制及悬挂力学试验
在线路电磁暂态、导线排列、悬挂方式、铁塔结构及技术经济等方面进行了深入分析
研究提出了提高输送容量节约走廊的双回导线同窗布置及塔头型式
并给出了直线塔设计方案、线路适用条件
结合工程计算分析了潜在的经济效益。
Abstract
To resolve the contradiction between the rising power flow and the narrow corridor
based on the key technology research of 750 kV double-circuit in single tower window compact line
through the theoretical analysis
making sample and mechanics test
this paper researches the electric-magnetic transient
lines arrangement
hanging
tower construction and technical economy
and gives the idea of double-circuit in single tower window to improve the transmission line power and induce the corridor.At last
this paper put forwards the design of the single tower window compact line
the surroundings to be used
and the potential economic benefit by the project sample.