This paper presents a new method for rotor broken-bar fault diagnosis of induction motors.
该文提出了一种感应电机转子故障诊断新方法。
The expression and frequency variety law of the rotor broken bar fault feature component in the startup electromagnetic torque signal are analyzed in detail.
分析了转子断条故障特征在电机启动电磁转矩信号中的表现形式及频率变化规律。
Statistical studies have shown that the rotor broken bar fault, which account for nearly 10% of total induction motor failures, is the most familiar fault for induction motors.
历史数据表明，转子断条是感应电机最常见的故障，占其全部故障种类的10%左右。
When bus bar fault occurs, all components connected on the faulty bus bar will be in outage until power restores by repairing the faulty bus bar or switching them over to another bus bar.
发电厂的母线是电厂中的一个重要组成元件，当母线上发生故障时，将使连接在故障母线上的所有元件在修复故障母线期间，或转换到另一组母线上运行以前遭到停电。
"Please don't grudge anyone for what happened," Celia said to her father, she gulped her water, "it was my fault for missing the bar."
“请不要因为发生的事情怨恨任何人，”西莉亚对父亲说。她咽下几口水。
Another argument is that product liability for no-fault liability, its are based on civil law article 122 bar and "product quality standard" the provisions of article 41.
另一种观点认为，产品责任为无过错责任，其依据是《民法通则》第122条和《产品质量法》第41条之规定。
A new approach to detect rotor bar breaking fault online is presented in this paper The Hilbert transform of stator current is firstly calculated and signal is constructed.
提出了一种基于希尔伯特变换与数字滤波的笼型异步电动机转子断条在线检测方法。
The approach is also applied to the rotor bar breaking fault detection for squirrel cage asynchronous motor in this work.
该方法已成功应用于笼型异步电动机转子断条故障的在线监测中。
Finally, this paper studies thoroughly a novel approach to detect rotor bar breaking fault, which is based on the perfect combination of the Hilbert Transform and digital filter.
对于转子断条故障，详细介绍了一种新的基于希尔伯特变换与数字滤波的在线监测方法。
During detection of asynchronous motor rotor-bar broken fault, the signal of current was reconstruct after decomposed by best wavelet packet and adaptive filtered.
在异步电机转子断条故障检测中，将原信号最优小波包分解，经自适应滤波后再信号重构。
During detection of asynchronous motor rotor-bar broken fault, the signal of current was reconstruct after decomposed by best wavelet packet and adaptive filtered.
在异步电机转子断条故障检测中，将原信号最优小波包分解，经自适应滤波后再信号重构。
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