哈尔滨大电机研究所 关键词] 感应电机；转子断条；功率频谱；EMD分解；故障诊断 [gap=803]Key words: induction motor; broken bars; power spectrum; EMD; fault diagnosis
基于8个网页-相关网页
rotor broken bars 转子断条
broken bars of rotor 转子断条
number of broken rotor bars 鼠笼断条数
broken squirrel-cage rotor bars 鼠笼转子断条
broken rotor bars fault 转子断条故障
For rotor broken bars fault, this paper describes two kinds of detection methods, and makes a digital simulation analysis.
5.针对转子断条故障,本文介绍了两种检测方法,并进行了数字仿真分析。
参考来源 - 感应电动机内部故障分析及检测方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The method of rotor broken bars on-line monitoring in induction motor based on the air-gap torque is proposed.
提出了基于气隙转矩的鼠笼异步电动机转子断条故障在线监测方法。
Finally, a new theory is proposed, in which the asymmetry of the motor induced by broken bars is taken as the criterion for determination of the degree of motor faults.
揭示了过去人们试图把定子电流中故障特征量的大小作为电机转子断条根数多少的判据的局限性，提出了把断条引起电机的不对称性作为电机故障程度判据的新的理论。
Because the squirrel cage rotor real structure is considered, the model can be used to simulate the motors normal state, external faults and broken bars and rings faults exactly.
本文提出的模型能够对电动机的正常运行、外部故障以及笼型转子导条或端环断裂故障进行精确的仿真。
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