基于三角均分模糊推理的电力设备故障诊断  

Fault Diagnosis of Electric Power Equipments Using TPE Fuzzy Inference

作　　者：岳章华[1] 刘湘涛[1] 江荣汉[1] 

机构地区：[1]湖南大学电气工程系

出　　处：《湖南大学学报（自然科学版）》1997年第1期76-82,共7页Journal of Hunan University:Natural Sciences

基　　金：湖南省自然科学基金

摘　　要：电力设备的故障诊断具有不确定性．应用三角均分模糊推理系统能够利用实际故障诊断数据，吸收专家诊断经验，获取与完备故障诊断规则知识。It is very difficult to acquire the knowledge for the fault diagnosis of the electric power equipments because of the fuzzy and the stochastic uncertainty of the failure mechanism and the inadequacy of the failure data.By the Triangular Partition fuzzy inference system with the midpoints of the triangular fuzzy subsets evenly spaced on the normalized domains(TPE systems),the fuzzy rule knowledge for the fault diagnosis can be acquired from the practical date and expert experience of the fault diagnosis,and completed based on philosophy of analogy and similarity.By this method,the fuzzy expert system for the fault diagnosis of the electric power equipments can be developed successively.

关 键 词：故障诊断 电力设备 电力系统 模糊推理 

分 类 号：TM711[电气工程—电力系统及自动化]