煤矿机电
煤礦機電
매광궤전
COLLIERY MECHANICAL & ELECTRICAL TECHNOLOGY
2011年
4期
18-21
,共4页
异步电机%匝间短路%故障诊断%信息融合
異步電機%匝間短路%故障診斷%信息融閤
이보전궤%잡간단로%고장진단%신식융합
asynchronous motor%inter-turn short circuit%fault diagnosis%information convergence
针对目前应用的各种异步电机定子绕组匝间短路故障诊断方法都存在单一诊断技术问题,提出有选择地进行信息融合的理论,并给出了一个简单举例。结果表明,故障信息融合诊断方法可以大大提高电机匝间短路故障诊断的准确性和可靠性。
針對目前應用的各種異步電機定子繞組匝間短路故障診斷方法都存在單一診斷技術問題,提齣有選擇地進行信息融閤的理論,併給齣瞭一箇簡單舉例。結果錶明,故障信息融閤診斷方法可以大大提高電機匝間短路故障診斷的準確性和可靠性。
침대목전응용적각충이보전궤정자요조잡간단로고장진단방법도존재단일진단기술문제,제출유선택지진행신식융합적이론,병급출료일개간단거례。결과표명,고장신식융합진단방법가이대대제고전궤잡간단로고장진단적준학성화가고성。
In view of the various fault diagnosis methods of stator winding inter-turn circuit of different asynchronous motors,which are widely used at present.All the methods exist the problems that all the single diagnosis technique cannot make good use of the information,so the theory of selective information convergence is proposed and a simple example is given.The results showed that this fault information convergence diagnosis method can improve the accuracy and reliability of the fault diagnosis of motor inter-turn short circuit.
