作者: Ciprian Harlisca , Lorand Szabo , Lucia Frosini , Andrea Albini
DOI: 10.1109/ATEE.2013.6563406
关键词:
摘要: The most frequent causes of failure in electrical machines are due to bearing related faults. By means advanced diagnosis methods, it is possible detect these faults their incipient phase, before the catastrophic effects failures can occur. In this paper, a new fault method by statistical analysis stator current and stray flux around an induction motor presented. experimental tests were carried out on three-phase with three different faults: crack outer race, hole race deformation protective seal.