基于ZigBee的矿井电网选择性漏电保护系统  

The selectivity leakage protective system of mine LV Distribution Network based on ZigBee wireless sensor network

作　　者：孟祥忠[1] 刘衍钊[1] 乔峰[1] 王立刚[1] 

机构地区：[1]青岛科技大学,山东省青岛市266042

出　　处：《中国煤炭》2009年第3期61-63,70,共4页China Coal

摘　　要：针对传统漏电保护系统的不足,分析了将ZigBee无线传感网络应用到矿井电网选择性漏电保护系统中的优势,介绍了系统设计方案和各硬件模块功能,并根据单相接地故障零序电流的特点,给出了详细的应用程序流程。Contraposed the lacks of the traditional leakage protection system,analyzed the advantages of using the ZigBee wireless sensor network into the selectivity leakage protective system of mine LV Distribution Network, introduced the system design scheme and the function of hardware module and gave the detailed application flow through the characteristic of zero sequence current when occurred the single--phase grounding fault.

关 键 词：无线传感网络 漏电保护 零序电流 零序电压 

分 类 号：TD611.5[矿业工程—矿山机电]