摘要
配电网电力运行数据是配电网运行状态的直观体现,为了给配电网故障维修以及科学规划提供直观的参考数据,基于多数据融合优化设计配电网电力运行数据可视化监测系统。构建配电网结构模型,设置监测点;改装系统中的电力运行数据采集器装置,提高数据采集抗干扰性;在数据处理器的支持下利用多数据融合技术处理多源异构数据;设置负载率、线损、线损率等监测指标,根据实时采集数据确定监测指标的具体取值,以可视化的形式输出监测结果。通过系统测试得出结论:设计监测系统能够成功输出可视化监测结果,且电压、电流、电能和三相电压平衡度的平均监测误差分别为0.1 kV、0.014 kA、0.04 kWh和0.012,满足预设要求。
The power operation data of distribution network is the intuitive embodiment of the operation state of distribution network.In order to provide intuitive reference data for distribution network fault maintenance and scientific planning,a visual monitoring system for power operation data of distribution network is designed based on multi data fusion optimization.Build distribution network structure model and set monitoring points;Refit the power operation data collector device in the system to improve the anti-interference of data acquisition;With the support of data processor,we use multi data fusion technology to process multi-source heterogeneous data;Set the load rate,line loss,line loss rate and other monitoring indicators,determine the specific value of the monitoring indicators according to the real-time collected data,and output the monitoring results in the form of visualization.Through the system test,it is concluded that the designed monitoring system can successfully output the visual monitoring results,and the average monitoring errors of voltage,current,electric energy and three-phase voltage balance are 0.1 kv,0.014 ka,0.04 kwh and 0.012 respectively,meeting the preset requirements.
作者
徐登科
XU dengke(Sichuan Jianeng Jiawang Innovative Energy Technology Co.,Ltd.Chengdu 614000,China)
出处
《自动化与仪器仪表》
2022年第12期263-267,共5页
Automation & Instrumentation
基金
四川省科技攻关项目《数字化变电运维平台系统开发》(BY202152-FW-09)。
关键词
多数据融合
配电网
电力运行数据
可视化监测
multi data fusion
distribution network
power operation data
visual monitoring
