分轴燃气轮机气路故障模拟研究  

Simulation Research on Gas Turbine Airflow Faults in Multi-shaft Gas Turbines

作　　者：王伟影 孔庆毅 白冰 任博铖 Wang Weiying;Kong Qingyi;Bai Bing;Ren Bocheng(CSSC No.703 Research Institute,Harbin 150010,China;National Engineering Research Center of Special Equipment and Power System for Ship and Marine Engineering,Harbin 150010,China)

机构地区：[1]中国船舶集团有限公司第七〇三研究所,哈尔滨150010 [2]船舶与海洋工程特种装备和动力系统国家工程研究中心,哈尔滨150010

出　　处：《黑龙江科学》2024年第4期51-53,共3页Heilongjiang Science

摘　　要：针对燃气轮机结构复杂及气路故障预测困难的问题,以某型分轴燃气轮机为对象,构建了整体模型及故障诊断模型,仿真结果表明,可以将其用于研究故障情况下的燃机运行特性,为燃机气路故障诊断应用奠定了基础。Aiming at the complex structure of gas turbine and the difficulty of gas path fault prediction,the study constructs the whole model and fault diagnosis model through taking a certain type of split-shaft gas turbine as an example.The simulation results show that the model can be used to study the operating characteristics of gas turbine under fault conditions,so as to lay foundation for the application of gas path fault diagnosis.

关 键 词：燃气轮机 故障诊断 性能优化 

分 类 号：TK478[动力工程及工程热物理—动力机械及工程]