某型燃气轮机高工况突发停机故障分析研究

Analysis and Research on Sudden Shutdown Failure of a Certain Gas Turbine under High Operating Conditions

对某型燃气轮机实际运行过程中出现的高工况突发停机故障案例进行分析,从燃气轮机运行原理及控制原理出发,总结出了故障处置方案。对可能造成燃气轮机高工况停机的方面进行分析,提出了运行维护相关事项,对燃气轮机预防故障发生、维护可靠稳定运行具有建设性意义。

This paper analyzes the cases of high-operating sudden shutdown failures that occur during the actual operation of a certain type of gas turbines.Based on the gas turbine operating principle and control principle,the fault treatment plan is summarized.The aspects that may cause shutdown of gas turbine under high operating conditions are analyzed,and relevant matters of operation and maintenance are put forward,which has constructive and practical significance for preventing the occurrence of faults and maintaining reliable and stable operation of gas turbine.