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author:

郭谋发 (郭谋发.) [1] | 杨耿杰 (杨耿杰.) [2] | 黄建业 (黄建业.) [3] | 陈亚民 (陈亚民.) [4]

Abstract:

介绍了基于动态拓扑分析的配电网馈线故障区段定位系统。系统由馈线终端单元FTU(Feeder Terminal Unit)、通用无线分组业务GPRS(General Packet Radio Service)通信网络及主站构成。主站与FTU间的GPRS通信采用标准负控规约。FTU以32位ARM7芯片为CPU(Central Processing Unit),硬件分为系统和接口2部分。FTU的软件基于μc/os-Ⅱ嵌入式操作系统设计为多任务、多缓冲区的结构,采用相电流突变量算法实现对短路故障的判断。主站的故障区段定位软件在基本的故障区段定位矩阵算法的基础上,考虑了GPRS通信延时的随机性、联络开关...

Keyword:

动态拓扑分析 故障区段定位算法 馈线终端单元 馈线自动化

Community:

  • [ 1 ] 福州大学电气工程与自动化学院

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Year: 2011

Language: Chinese

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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