基于专家系统的台区线损异常智能诊断方法及应用

Intelligent diagnosis method of abnormal line loss in substation area and application based on expert system

利用专家系统的推理和决策功能,设计了一套台区线损异常智能诊断系统。该智能诊断系统将台区用电原始数据载入专家系统中进行线损异常智能诊断,甄别出线损异常的台区,并分析出导致该台区线损异常的原因,并将这些线损异常信息存入台区线损异常数据库中。电力企业管理人员在系统人机交互界面上查看线损异常信息。该系统的使用提高了线损异常的诊断速度与效率,提升了电网的智能化管理水平。

Based on the reasoning and decision-making func-tion of the expert system,a set of intelligent diagnosis system of line loss abnormality in the station area is designed.In this intelligent di-agnosis system,the original data of power consumption in the station area is loaded into the expert system for intelligent diagnosis of line loss abnormality.The station area with abnormal line loss is identi-fied and the cause of the abnormal line loss in the station area is ana-lyzed.Then,the abnormal line loss information is stored in the data-base of abnormal line loss in the station area.Managers of electric power enterprises can view the abnormal information of line loss on the human-computer interface of the system.The application of the system improves the diagnosis speed and efficiency of line loss abnor-mality,and improves the intelligent management level of power grid.