基于TMR的运行监测及故障研判系统研究

随着电力行业的迅猛发展,变电站及其设备的数量也不断增加,为了保障电网安全生产和稳定运行,对基于电能量信息采集系统(TMR)运行监测及故障研判展开深入研究.首先分析了电能计量的原理,并基于TMR建立运行监测及故障研判平台,然后设计系统电能量数据对接、电能质量诊断以及异常信号智能研判的关键应用的实现方式,最后对该系统的应用...

Research on operation monitoring and fault diagnosis system based on TMR

With the rapid development of power industry,the number of substations and their equipment is also increasing.In order to ensure the safe production and stable operation of power grid,the operation monitoring and fault diagnosis based on tele meter reading system(TMR)are deeply studied.Firstly,the principle of electric energy measurement is analyzed,and the operation monitoring and fault research and judgment platform is established based on TMR.Then,the implementation methods of key applications of system electric energy data docking,power quality diagnosis and abnormal signal intelligent research and judgment are designed.Finally,the application and benefits of the system are analyzed.By establishing an integrated service interface with the electric energy metering system,the system can synchronize the incremental data according to the data change.The comprehensive monitoring function is used to take measures for the operation of the power grid,and realize the visual display of various information such as power,load,index,operation and maintenance,abnormality and so on.The designed abnormal intelligent research and judgment system can directly extract data from the database to collect and analyze the abnormal information of faulty equipment,electricity meter or metering device.Combined with communication log and collected data,it can automatically determine the fault type and fault location,and greatly improve the fault location efficiency and maintenance efficiency.