基于模糊三比值法和案例匹配的变压器故障诊断方法研究  

Research on Fault Diagnosis for Power Transformer Based on Fuzzy Three-Ratio Method and Case-Based Reasoning

作　　者：李林发 文正其[2] 邓世聪 吕启深 

机构地区：[1]深圳供电局有限公司,广东深圳518001 [2]国网电力科学研究院,湖北武汉430074

出　　处：《变压器》2015年第12期61-66,共6页Transformer

摘　　要：本文中作者提出了基于模糊三比值法和案例匹配的变压器故障诊断方法,建采用了欧式距离法计算目标案例与所选子空间中的案例的相似度,通过实例对研究方法进行了验证。The fuzzy three-ratio and case-based reasoning methods for diagnosis of transformer faults are presented in this paper by authors. The similarity of the target case and selected case is calculated with euclideam distance method,the research method is validated by examples.

关 键 词：变压器 模糊算法 研究 

分 类 号：TM407[电气工程—电器]