居民小区电缆识别仪的研究与应用  

Research and Application of Cell Cable Identification Instrument

作　　者：付丽伟 马琪 付君丽[2] 李名泰 朱辉[1] FU Liwei;MA Qi;FU Junli;LI Mingtai;ZHU Hui(State Grid Tianjin Chcngxi Electric Power Supply Company,Tianjin 30090,China;Hebei Agricultural University,Baoding 071001,China)

机构地区：[1]国网天津市电力公司城西供电分公司,天津300190 [2]河北农业大学,河北保定071001

出　　处：《河北电力技术》2020年第5期37-39,共3页Hebei Electric Power

摘　　要：针对居民小区配电室控制开关与各单元楼开关对应关系不明确,线路发生故障时不能单独拉开配电室或T接箱某个开关达到区域停电的问题,提出一种能精准快速判别一束电缆中一根特定的电缆的方法及小区电缆识别仪装置,实现小区故障点按需分区停电,从该装置原理及应用方法等方面对该装置进行分析,并以在某小区应用为例,验证了该装置简单、方便、有效。Aiming at the problem that the corresponding relationship between the control switch in the power distribution room of the residential quarter and the switches in each unit building is not clear,and when a line fails,one of the switches in the power distribution room or T-connect box cannot be opened alone to reach a regional power failure.A method that can accurately and quickly distinguish one the method and device for bundling a specific cable in the cable realizes the district power failure of the fault point in the district on demand.The device is analyzed in terms of its principle and application method,and its application in a certain cell is taken as an example to verify that the device is simple,convenient and effective.

关 键 词：线路故障 对应关系 分区停电 电缆识别 

分 类 号：TM755[电气工程—电力系统及自动化]