六相输电系统故障分析  

A Method of Fault Analysis for Six Phase Power System

作　　者：马景兰[1] 王伟[1] 万京生[1] 张永丽[1] 

机构地区：[1]北京石油化工学院电气工程系,北京102617

出　　处：《北京石油化工学院学报》2007年第2期1-4,共4页Journal of Beijing Institute of Petrochemical Technology

摘　　要：多相输电技术研究的一个重要问题是故障分析。比较了多相输电系统的故障情况和分析方法,介绍了多相系统的对称分量法,利用这一方法,通过坐标变换,可以方便地得到六相输电系统故障时的序网模型,从而计算出六相输电系统各种横向故障情况下的短路电流。对于六相输电系统的故障分析具有理论和现实意义。Fault analysis is one of the most important items of high-phase order power transmission. The fault numbers and analysis method of different power transmission system is compared and symmetry component method of high-phase order power transmission system is introduced. Applying the symmetry component method, the sequence network of six-phase fault power transmission system can be obtained conveniently with transposed coordinates. And, the fault current under different transverse faults can be calculated. The method has theory and practical meaning for the six phase power system.

关 键 词：六相输电 对称分量法 故障分析 序网 

分 类 号：TM713[电气工程—电力系统及自动化]