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Fault Diagnosis and Treatment of Rotating Stall for DH Type Centrifugal Compressor
Author(s): 
Pages: 487-491
Year: Issue:  3
Journal: JOURNAL OF VIBRATION ENGINEERING

Keyword:  压缩机旋转失速振动测式故障诊断;
Abstract: 旋转失速是压缩机的常见故障,但诊断该故障时易和其他故障相混淆.本文从旋转失速的振动机理出发,归纳了旋转失速的故障识别特征.旋转失速的特征频率是成对出现的,随流量的减少而降低.该故障特征在现场诊断时得到验证,并成功应用于现场诊断.
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