电流互感器状态诊断方法的研究  

Research on State Diagnose of Current Transformer

作　　者：王佼[1] 刘钊[1] 胡新超 赵海霞[1] 

机构地区：[1]国网保定供电公司,河北保定071000 [2]国网涞水供电公司,河北保定071000

出　　处：《云南电力技术》2014年第4期92-95,共4页Yunnan Electric Power

摘　　要：介绍了电流互感器的各种预防性试验项目,并将其运行状态划分为四种。基于模糊理论,确定了状态诊断所需的状态信息,建立了一种模糊诊断模型,并通过实例验证了所提方法的正确性、实效性。This paper introduces the CT preventive tests thoroughly and categorizes its operating states into fine,normal,warning and serious state. According to the Fuzzy Theory,status information needed for state maintenance has been filleted out and a fuzzy theory model has been built. Moreover,the correctness and effectiveness of the proposed method is verified by a examples.

关 键 词：电流互感器 预防性试验 状态诊断 模糊理论 

分 类 号：TM452[电气工程—电器]