发电机转子磁极引线连接装置在线监测系统设计  

Design of Online Monitoring System for Generator Rotor Pole Lead Wire Connection Device

作　　者：杨晖 赵聚平 万正喜 王俏 YANG Hui;ZHAO Ju-ping;WAN Zheng-xi;WANG Qiao(Hunan Heimifeng Pumped Storage Co.,Ltd.,Changsha 410200 China)

机构地区：[1]湖南黑麋峰抽水蓄能有限公司,湖南长沙410200

出　　处：《自动化技术与应用》2025年第4期125-129,共5页Techniques of Automation and Applications

基　　金：国网新源公司科技项目(SGXYKJ-2022-031)。

摘　　要：针对当前发电机转子磁极引线连接装置在线监测过程中,连接装置信号数据采集灵敏度较低,影响设备运行信号采集精准度,提出新型发电机转子磁极引线连接装置在线监测系统。选择数据采集卡以及红外信号采集器作为数据采集装置,增设红外信号数据传输设备,并对系统的中央控制中心进行优化;应用惯性滤波函数,完成磁极引线连接装置运行数据采集分析;构建发电机转子磁极引线连接装置生命周期监测模型,实现连接装置在线监测。测试结果表明,此系统可有效提升数据采集灵敏度,提高设备运行信号采集精准度,对磁极引线连接装置进行高质量监测。In view of the low signal data acquisition sensitivity of the current generator rotor pole lead connection device in the online moni-toring process,which affects the accuracy of equipment operation signal acquisition,a new online monitoring system for genera-tor rotor pole lead connection device is proposed.It selects the data acquisition card and infrared signal collector as the data acqui-si-tion device,adds infrared signal data transmission equipment,and optimizes the central control center of the system.The iner-tial filtering function is used to collect and analyze the operation data of the pole lead connection device.The life cycle monitor-ing model of generator rotor pole lead connection device is built to realize online monitoring of the connection device.The test re-sults show that this system can effectively improve the sensitivity of data acquisition,improve the accuracy of equipment opera-tion signal acquisition,and conduct high-quality moni-toring on the pole lead connection device.

关 键 词：磁极引线连接装置 在线监测 匝间短路 红外线监测 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]