电抗器无线测温研究与完善措施  

Study and Improvement of Wireless Temperature Measurement on Reactor

作　　者：刘海锋[1] 邸世辉[1] 

机构地区：[1]国网河北省电力公司检修分公司,河北石家庄050071

出　　处：《电力电容器与无功补偿》2014年第1期51-54,共4页Power Capacitor & Reactive Power Compensation

摘　　要：本文对某500 kV变电站一组35 kV干式电抗器因加装无线测温装置导致跳闸的故障作了简要介绍。通过对该设备解体分析,发现故障发生的原因是由于无线测温装置存在设计隐患,然后提出了完善无线测温技术的具体措施,最后通过运行证明该措施可有效避免类似故障再一次发生。In this paper, the trip fault of one group of 35 kV dry-type reactor due to installation of wireless temperature measurement device at certain 500 kV substation is simply introduced. Through disassembly analysis of the equipment, it is found that the reason for such fault is design concerns of the wireless temperature measurement device, then specific measures on improving wireless tempera- ture measurement technology is proposed. Finally, it is proved such measures can avoid effectively occurring of such fault again based on practical operation.

关 键 词：干式电抗器 无线测温 布线方式 措施 

分 类 号：TM472[电气工程—电器]