double circuit line 双回路 ; 双回路输电线
kv double circuit line kv双回线
parallel double-circuit line 平行双回线
paralleled double circuit line 平行双回线
330 kV double circuit line kV双回线
common-tower double-circuit line 同塔双回线路
double-circuit line on one pole 同杆双回
double-circuit line on same tower 双回同杆并架
double-circuit three-phase line 双电路三相线路
kv double-circuit transmission line kv同杆双回线路
And a new scheme used in protection of double-circuit line isprotected based on fussy theory, correlation algorithm of the current ofcircuits fault-phase is used as the criterion.
提出了一种基于故障电流相关分析的无通道双回线路保护原理,通过比较双回线同端两支路上的故障电流的相关度的方法来判断区内、外故障。
参考来源 - 输电线路无通道自适应保护的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It analyzed the unbalance of both single-circuit line and double-circuit lines in same tower, made a summary of their transposition methods.
所以线路换位的目的是要使每相导线感应阻抗和每相的电容相等，以减少三相线路参数的不平衡。
The trip ratio of the double-circuit line on the same tower is very high. So the study on lightning prevention should be enhanced and corresponding calculation method should be put forward.
同塔双回线路跳闸率很高，应尽快加强防雷研究，提出相应的计算方法。
An equivalent two source phase domain method for calculating interline fault in the double circuit line is presented.
基于二端口网络理论，采用等值双端电源相分量法进行跨线短路故障计算。
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