摘要
通过对十二相整流装置正常工作和故障运行时,整流元件电压波形的分析,提出了用以判断整流元件工作状态的特征函数,根据由该函数求出的特征值,可以对十二相整流装置的故障(包括复合故障)进行在线诊断,确定故障性质,并能准确定位到具体元件。
Based on the voltage - waveform analysis of the diodes in a twelve - phase rectifier under normal and fault conditions, this paper proposes two characteristic functions for judging the state of the diodes . Ac- cording to the characteristic values calculated from these characteristic functions, the fault ( including complex fault) of a twelve - phase rectifier can be diagnosed on line, precisely indicating the character and location of the fault .
出处
《电工技术学报》
EI
CSCD
北大核心
1997年第6期49-54,共6页
Transactions of China Electrotechnical Society
关键词
整流装置
故障诊断
电压波形
: Twelve - phase Rectifier Fault diagnosis