首页 | 本学科首页   官方微博 | 高级检索  
     

一种新的高压输电线路故障测距算法的原理及其实际应用
引用本文:叶萍,张哲.一种新的高压输电线路故障测距算法的原理及其实际应用[J].电网技术,1995,19(7):33-36.
作者姓名:叶萍  张哲
作者单位:华中理工大学电力工程系
摘    要:针对高压输电线路中发生高过渡电阻接地故障时常规故障测距算法中存在的测距不正确的问题,本提出了一种新的高压输电线路故障测距算法--二阶性代数方程故障次距算法。作用C语言编制了基于二阶线性代数方程的故障测距算法软件,以此对发生在江西省电力系统的几次输电线路故障进行了距离计算,并将计算结果与常规的一阶线性微分方程距算法的测距结果进行比较,结果表明此算法能按高压输电线路故障测距要求正确地对故障点进行定

关 键 词:计算机  电力系统  故障测距  输电路路

THEORY AND APPLICATION EXPERIENCE OF A NEW ALGORITHMFOR HV TRANSMISSION LINE FAULT LOCATION
Yeping, ZhangZhe, ChenDeshu.THEORY AND APPLICATION EXPERIENCE OF A NEW ALGORITHMFOR HV TRANSMISSION LINE FAULT LOCATION[J].Power System Technology,1995,19(7):33-36.
Authors:Yeping  ZhangZhe  ChenDeshu
Abstract:In this paper, the theory of a new HVtransmission tine fault location algorithm based on thesecondorder linear equation is introduced The faultdislances ofseveral simultaneous fault cases which oc-curred in the electricol power system in JiangXi Prov-ince in China have been calcutated using this algorithmin C-Language. The algorithm was compared with theitell-known conventional fault location algorithm basedon 1he first-order tinear differenlial equation and theresult obtained shows that this new algorithm is moresuitable for HV transmission linefault location.
Keywords:Computer application Electricpower system Fault location
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号