陈军,王利平,朱小红,杨琪,任杰.基于设备功能的智能变电站二次设备状态评估方法研究[J].电测与仪表,2019,56(3):47-51,57. Chen Jun,Wang LiPing,Zhu XiaoHong,Yang Qi,Ren Jie.State evaluation method of secondary device in smart substation based on function of device[J].Electrical Measurement & Instrumentation,2019,56(3):47-51,57.
基于设备功能的智能变电站二次设备状态评估方法研究
State evaluation method of secondary device in smart substation based on function of device
When a fault/alarm occurs in a smart substation, the amount of data in the secondary system network is very large. And it is very difficult to locate the fault/alarm location and find reason quickly and accurately. The general Assessment method to secondary device takes the physical device performance as the index and uses the algorithm to evaluate, the logic model in devices is not evaluated. This paper establishes the index system of devices’ logic model and function gather, and completes the logic matrix to judge the function state by using the factors which have an influence to function as the conditions for trigger calculation. The example proves that this method has a great help to fault identification and search.
