湖北民族学院学报（自然科学版）Issue(1)：110-114,5.
同杆并架双回线故障测距的新算法
New Fault Location Algorithm for Double Tramsmission Line on Some Tower
摘要
Abstract
Based on the lumped parameter models of the double transmission line on the same tower , the paper proposed a new fault location algorithm which use the relationship of electromagnetic coupling be -tween the double lines .This algorithm calculates the distributing voltage along the lines by using the rela-tionship of electromagnetic coupling between conductors , then we can structure equations by using the principle of the distributing voltages calculate from the two side are equal .The algorithm avoid using the method of six sequence fault component to decoupling parameters , so the algorithm is suited to the no-complete transposition line .The calculation model adopts the lumped parameter models , so the calculated amount is decreased .The PSCAD simulation test indicates that the new algorithm has higher accuracy and is not affected by the load size , transition resistance or the synchronization of data .关键词
继电保护/同杆并架双回线/故障测距Key words
protective relaying/double transmission line on the same tower/fault location分类
信息技术与安全科学引用本文复制引用
陈坤燚,钟建伟..同杆并架双回线故障测距的新算法[J].湖北民族学院学报（自然科学版）,2014,(1):110-114,5.基金项目
湖北省自然科学基金计划项目（2012FFB01102）；国家民委科研项目（12HBZ002）． （）
