基于高精度北斗技术与聚合逻辑的电力系统突变信号监测系统  

Sudden Change Signal Monitoring System of Power Systems Based on High-precision Beidou Technology and Aggregation Logic

作　　者：白文远 朱铁栓[2] 陈维 冀东红 BAI Wen-yuan;ZHU Tie-shuan;CHEN Wei;JI Dong-hong(Gansu Electric Power Company of State Grid,Lanzhou 730030,China;China Railway First Survey and Design Institute Group Co.,Ltd.,Xi’an 710043,China)

机构地区：[1]国网甘肃省电力公司,甘肃兰州730030 [2]中铁第一勘察设计院集团有限公司,陕西西安710043

出　　处：《水电能源科学》2024年第1期202-205,210,共5页Water Resources and Power

基　　金：2021年度陕西省重点研发计划工业领域(2021GY-101)。

摘　　要：为避免电力设备突变信号造成的电力系统运行风险,提出了一种基于高精度北斗技术与聚合逻辑的电力系统突变信号监测系统,该系统使用信号数据采集模块的高精度北斗系统定位电力系统设备位置、采集设备原始信号数据,将其采用通信网络模块传输到信号数据处理模块,该模块根据接收到的信号数据依次完成信号滤波、聚合处理和突变信号检测,预警模块通过比较突变信号数值与设定的经验阈值向管理人员发送报警信息,并以图表等形式将监测结果呈现给用户,实现电力系统突变信号监测。算例验证结果表明,该系统具有良好的电力系统设备定位效果和原始信号去噪能力,能有效检测出电力系统突变信号,并能满足突变信号监测实时性要求。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 equipment 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 completed 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 systems.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 requirements of sudden change signal monitoring.

关 键 词：高精度 北斗技术 聚合逻辑 电力系统 突变信号监测 信号滤波 

分 类 号：TM615[电气工程—电力系统及自动化] TN919[电子电信—通信与信息系统]