变电站二次控制电缆路径定位仪的研发及应用  

Research and Application of Secondary Control Cable Path Locator in Substation

作　　者：王昭雷 苑旭楠 檀林青 韩松毅 

机构地区：[1]国网河北省电力有限公司超高压分公司,河北石家庄050070

出　　处：《工业控制计算机》2022年第8期147-148,共2页Industrial Control Computer

摘　　要：以电磁法[1]为理论基础,采用中高频信号谐振与模式识别相结合的方法,基于ARM与FPGA开发平台研发了包括发射机和接收机的二次控制电缆识路仪,为变电站二次控制电缆路径的检测提供了一种安全有效、运行稳定的方法。装置应用于变电站设备改造、日常运维管理等工作中,能够最大限度地避免因无法快速准确确定电缆路径而造成的损失,可提高变电站检修试验安全系数。The secondary control cable routing instrument including transmitter and receiver has been developed,which provides a safe,effective and stable method for the detection of secondary control cable path in substation based on the theory of electromagnetic induction that the method of combining medium and high frequency signal resonance and pattern recognition is adopted and the development platform of arm and FPGA.The device has been applied to the substation equipment transformation,daily operation and maintenance management and other work,it can maximally avoid the loss caused by the inability to quickly and accurately determine the cable path,and it can improve the safety factor of substation maintenance test.

关 键 词：变电站 谐振 模式识别 控制电缆 路径定位 

分 类 号：TM63[电气工程—电力系统及自动化]