as well as various effects of repair mode on operation reliability of two transmission lines in parallel can be considered in the model.
并可考虑各种修复方式对双回平行输电线路运行可靠性的影响。By considering double-circuit lines comprehensively, relay of the double-circuit transmission line can fastly act successively.
综合双回线考虑，继电保护可实现纵续动作。The adaptive reclosure of double circuit lines on the same tower and its field test technology are introduced.
介绍了同杆双回线自适应重合闸及其现场测试技术，提出了多种试验方法，分析和解决了试验中发现的问题。The correlation degree between two circuits is used to distinguish the internal and external faults.
通过比较故障后双回线上两支路暂态电流分量的相关度来判断区内、外故障。It is worth mentioning double transmission line on the same tower is narrow corridors, thus more and more widely used in the power system.
值得一提的是同杆并架双回线路出线走廊窄，单位走廊输送能力强，节省投资，从而越来越多地在电力系统中广泛应用。In order to save the transmission line corridor, the double transmission line on the same tower is used by line system more and more.
为了节省出线走廊，同杆并架双回线越来越多地在输电线系统中采用。The Instances Study of Electrical Erosion of ADSS Optical Cable Suspended on High-voltage Double-circuit Tower
同塔双回高压输电线路上ADSS光缆电蚀实例研究Influence of zero-sequence mutual inductance to transverse differential current protection and approaches to the improved measures
相邻线路零序互感对平行双回线电流平衡保护的影响及改进措施Reliability evaluation of two parallel transmission lines with respect to relevant fault
考虑相关故障的双回输电线路可靠性评估