利用MATALB软件对注蒸汽燃气轮机工况间的过渡过程进行仿真计算.在建模过程中采用了模块化建模的思想,考虑了对燃气轮机系统影响较大的转动惯性、容积惯性及蒸汽发生系统的热惯性,模型具有较好的通用性.研究注蒸汽燃气轮机在加速(减速)过渡过程的供油规律,分析了3种不同供油规律对燃机系统的影响,得到了较适合的供油规律,能够为燃气轮机控制系统的设计和优化提供一定参考.%The dynamic process of the steam injected gas turbine was simulated with the MATALB software. The modular modeling idea was used to establish the dynamic model of,it,the rotational inertia,cubage inertia and thermal inertia was considered,this model can be used commonly. The fuel feeding rule and the effect of the STIC system under three kind of it was analyzed,a suitable fuel feeding rule was found.
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