steady state current meaning in Chinese

稳态电流

Fault feature in stator current is extracted by singularity detection of signals with half - complex wavelet transform and it can be helpful to the real - time detection of motor fault . harmonics caused by the fault of motor is detected accurately with real - time harmonics cancellation method . steady state current and starting current in stator are analyzed with real - time harmonics cancellation method and the improved harmonic wavelet separately , after that the feature component of rotor fault can be detected successfully
采用半复小波变换对电机定子电流进行奇异性检测，提取故障突变信号，有助于电机故障的实时诊断；通过实时谐波消去法检测定子故障引起的高次谐波电流；采用改进的实时谐波消去法精确提取电机稳态电流中的转子断条故障特征分量；为了进一步提高转子断条故障诊断精度，利用改进的谐波小波对电机起动电流进行时频分析，提取转子断条故障特征。