Sudden Change Signal Monitoring System of Power Systems Based on High-precision Beidou Technology and Aggregation Logic
In order to avoid the operation risk of power systems caused by sudden change signal of power equipment,a sudden change signal monitoring system of power systems based on high-precision Beidou technology and aggregation logic was designed.The high-precision Beidou system of the signal data acquisition module was used to locate the equip-ment position of the power system and collect the original signal data of the equipment,which is transmitted to the signal data processing module by the communication network module.According to the received signal data,the module com-pleted signal filtering,aggregation processing and sudden change signal detection in turn.The early warning module sent alarm information to managers by comparing the mutation signal value and the set empirical threshold,and presented the monitoring results to users in the form of charts and other forms to realize the mutation signal monitoring of power sys-tems.The experimental results show that the system has good power system equipment positioning effect and original signal denoising ability.It can effectively detect the sudden change signal of power systems and meet the real-time re-quirements of sudden change signal monitoring.
high-precisionBidou technologyaggregation logicpower systemsmutation signal monitoringsignal filtering