500kV沙河变电站主变故障录波器采样角度误差分析与处理  

Analysis and Treatment of Sampling Angle Error of Main Transformer Fault Recorder in 500kV Shahe Smart Substation

作　　者：刘军[1] 孟进[2] 洪天炘[1] 

机构地区：[1]国网安徽省电力公司,安徽合肥230022 [2]国网安徽送变电工程公司,安徽合肥230601

出　　处：《安徽电气工程职业技术学院学报》2017年第3期25-29,共5页Journal of Anhui Electrical Engineering Professional Technique College

摘　　要：文章通过对沙河变2号主变故障录波器采样角度误差分析与处理,探讨了智能化变电站合并单元、组网方式以及时间同步系统对信息采集、测量、控制、保护、计量的影响,指出了智能化变电站调试、时间同步系统应关注的问题,为以后智能化变电站设计、建设、启动调试提供参考。Through the analysis and treatment of the sampling angle error of No. 2 transformer fault recorder of Shahe Substation,this paper discusses the influence of intelligent substation merging unit,network mode and time synchronization system on information collection,measurement,control,protection,measurement and impact. It points out the problems that should be paid attention to in the intelligent substation debugging and time synchronization system,and provides reference for the design,construction and start-up of future substations.

关 键 词：智能化变电站 故障录波器 采样角差 时间同步系统 

分 类 号：TM645.23[电气工程—电力系统及自动化]