110kV花园变电站变压器缺相运行处置及分析  

Handling and Analysis of Phase Loss Operation of the Transformer at the 110kV Huayuan Substation

作　　者：陈秋宇 CHEN Qiuyu(Water Supply and Electricity Company,Sinopec Jianghan Petroleum Administration Company Limited,Qianjiang,Hubei 433123,China)

机构地区：[1]中石化江汉石油管理局有限公司水电分公司,湖北潜江433123

出　　处：《江汉石油职工大学学报》2024年第4期54-55,61,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：对110kV花园变电站集控后台数据巡检,发现母线电压越下限告警。经数据分析判断,组织人员对110kV电力线路与变电站现场设备检查,查找出故障原因并成功处置。在此基础上利用向量分析的方法对系统运行电流、电压进行理论分析,总结此次故障处置的经验教训,为今后处置类似故障提供借鉴。During data inspection on the centralized control backend of the 110kV Huayuan Substation,a bus voltage lower limit alarm was detected.Through data analysis and personnel inspection of the 110kV power line and substation equipment,the fault cause was identified and successfully addressed.Vector analysis methods were then used to theoretically analyze system operating currents and voltages.The lessons learned from handling this fault provide a reference for dealing with similar issues in the future.

关 键 词：缺相运行 越限告警 向量分析 

分 类 号：TM71[电气工程—电力系统及自动化]