郑武线馈线保护存在问题分析及改进措施  

Analysis of Feeder Protection Problems in Zhengzhou-Wuchang Railway Line and Improvement Measures

作　　者：高艳平[1] 陈林[1] 杨健 

机构地区：[1]郑州铁路职业技术学院,河南郑州450052 [2]郑州铁路供电段,河南郑州450052

出　　处：《电力科学与工程》2006年第3期41-43,共3页Electric Power Science and Engineering

摘　　要：介绍了郑州至武昌线AT供电方式牵引变电所馈线保护方式。针对目前运行中存在的问题进行了深入的分析,并介绍了改进措施。文章最后指出,尽管改进后的馈线保护,经过实际运行取得了满意的效果,但建议新建电气化铁路时,对变电所馈线保护方式进行完善。The feeder protection system of traction substation in Zhengzhou-Wuchang Railway Line which is of autoformer feeding system is presented. With regard to the occurrence of abnormal tripping faults in substation, the causes are analyzed, and the improvement measures are put forward. At last, some advice is given.

关 键 词：电气化铁路 馈线保护 改进措施 

分 类 号：TM24[一般工业技术—材料科学与工程]