本文对2MCL457-19型透平气压机不同频停机原因作了深刻的分析,采取相应的改造和维护措施,合理调整操作,使机组能长周期、安全、有效运行,取得良好效果。%Different causes of frequent shutdown of 2MCL 457-19 type turbine compressor are analysed in a deep-going way and corresponding improvement and maintenance measures also be adopted，operation shall be reasonably adjusted to make those compressor units able to operate long-term，safely and effectively．
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