基于同步相量的电力实时动态监测装置  

Power System Real Time Dynamic Monitoring Unit Based on Synchrophasor

作　　者：鲁文[1] 孙国城[1] 丁孝华[1] 周捷[1] 赵景涛[1] 刘明祥[1] 

机构地区：[1]国网电力科学研究院/南京南瑞集团公司,江苏省南京市210003

出　　处：《电力系统自动化》2010年第7期100-103,115,共5页Automation of Electric Power Systems

摘　　要：介绍一种基于同步相量的电力实时动态监测装置,采用全嵌入式设计,全面提高了系统的可靠性和抗干扰能力;利用高精度测距技术很好地适应线路参数变化带来的测距误差。该装置集同步相量测量、故障录波、实时监测和连续记录为一体,既可作为电力系统动态安全稳定分析的依据,也可为超长时间、大范围和发展性的事故分析提供可靠的数据源。Large power system interconnection has brought new challenges to operation safety and stability of power system,so it is important to construct power system real time dynamic monitoring system.A type of power system real time dynamic monitoring unit（RTDMU） is described.In order to improve system reliability and anti-jamming,RTDMU is adopted full embedded design.The high accuracy location technology can commendably adapt to the ranging error due to the variation of line parameters.RTDMU comprises synchrophasor,fault data recording,real time dynamic monitoring and process recording,providing reliable data for power system dynamic safety and stability analysis and important data sources for analysis of the ultra-long,large-scale and developing fault.

关 键 词：同步相量 故障录波 实时动态监测 故障测距 

分 类 号：TM76[电气工程—电力系统及自动化]