基于Ebsilon软件的燃气-蒸汽联合循环热力系统分析
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摘要
基于Ebsilon对燃气-蒸汽联合循环机组进行热力系统建模,利用燃机厂家提供的热耗-负荷曲线,在系统中进行燃机不同工况下仿真计算,得出不同工况下整个联合循环系统的效率及热耗变化。计算结果能很好的指导系统运行方案的制定,也能为变工况下机组的技经计算提供依据。
Model a thermal system of gas-steam cycle unit based on ebsilon. Using the heat consumptionload curve provided by the gas turbine manufacturers,the simulation calculations of the gas turbine under different conditions are performed in the system. The changes in the efficiency and heat consumption of the entire combined cycle system under different conditions were obtained. The calculation results can guide the formulation of the system operation plan, and can also provide the basis for the calculation of the technology of the unit under variable conditions.
Model a thermal system of gas-steam cycle unit based on ebsilon. Using the heat consumptionload curve provided by the gas turbine manufacturers,the simulation calculations of the gas turbine under different conditions are performed in the system. The changes in the efficiency and heat consumption of the entire combined cycle system under different conditions were obtained. The calculation results can guide the formulation of the system operation plan, and can also provide the basis for the calculation of the technology of the unit under variable conditions.
引文
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[4]陈海平,李平,张春发,等.火电厂热力系统节能理论发展综述[J].节能,2011,(7):33-36.
[5]张鹏军.基于主元素分析的火电厂热平衡计算应用研究[D].北京:北京交通大学,2007.
[6]卢可.新型燃气轮机再热联合循环发电关键技术研究[D].北京:华北电力大学,2017.
[7]陶新磊.大型燃煤机组蒸汽参数设计优化与能耗分析[D].保定:华北电力大学,2013.
[8]冉鹏.基于动态数据挖掘的电站热力系统运行优化方法研究[D].保定:华北电力大学,2012.