小电流接地选线装置嵌入式管理平台的实现  

Research and realization of fault line selection device based on WINCE system

作　　者：尹芳辉[1] 杨浩[1] 张长春[1] 钟加勇[1] 

机构地区：[1]重庆大学输配电装备及系统安全与新技术国家重点实验室,重庆400044

出　　处：《电力系统保护与控制》2009年第5期75-77,共3页Power System Protection and Control

摘　　要：现有小电流接地选线装置的选线结果很难在实际中得到确认,可依据对接地故障时的所有线路接地波形进行在线管理和分析,直观判断和分析出故障线路,以确认选线装置的选线结果。本文采用Windows CE嵌入式操作系统及Embedded Visual C++4.0开发环境,开发实现了小电流接地选线装置的嵌入式管理平台。该管理平台能达到在线管理和分析接地故障时的所有线路的接地波形,能判断和分析出故障线路,能确保接地选线的正确性。Selection results of the current fault feeder selection device are difficult to be confirmed in practice. This situation can be changed by online management and analysis of waveform of all lines. Through this method, the fault line can be founded visually and selection results can also be confirmed. In this paper, a management platform of fault feeder selection device is developed using the Windows CE embedded operation system and Embedded Visual C＋＋ 4.0 development environment. The management platform can realize online management and analysis of grounding waveform of all fault lines, find out the fault line and ensure the correctness of fault line selection.

关 键 词：小电流接地 选线 管理平台 嵌入式 

分 类 号：TM862[电气工程—高电压与绝缘技术]