汽轮发电机组振动 vibration of turbine-generator set
汽轮机-发电机组振动 vibration of turbine-generator set
汽轮发电机轴的振动 vibration of the shaft of turbine generator
介绍了一种基于DSP的汽轮机振动状态监测仪的总体结构和软硬件设计思想。
The design idea and function of a DSP-based turbine vibration condition monitoring instrument are introduced in the paper.
对硝铵车间j 1 0 1汽轮机振动大、噪声大的现象进行诊断,诊断结果为油膜振荡。
The phenomena of serious vibration and noise of J101 steam turbine in ammonium nitrate shop are diagnosed. The result of diagnosis is oil film oscillation.
结果表明:在故障检测前先采用最优小波包基方法对故障信号进行消噪,有利于提高汽轮机振动检测的准确性。
Measure test results show that signal denoising with BWPB prior to fault measurement is advantageous to enhancing the accuracy of steam turbine vibration fault detection.
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