LNG压缩机气体激振诊断与成因分析

Diagnosis and Analysis of Gas Excitation for the LNG Compressor

针对液化天然气(LNG)压缩机在现场试车时出现的气体激振故障进行诊断,并分析了成因,采取了有效的措施并取得了良好的效果。

This paper has introduced the diagnosis process of the gas excitation fault occurred during the test of the liquefied natural gas（LNG） compressor.The effective measures are adopted based on analyzing the fault reason and good effect is achieved.