一种新的燃气轮机模型建立与其参数求取  

A Novel Model of Gas Turbine and the Extracting of the Parameters

作　　者：谷俊杰[1] 张永涛[1] 曹喜果 

机构地区：[1]华北电力大学能源动力与机械工程学院,保定071003 [2]华北电力大学自动化系,保定071003

出　　处：《汽轮机技术》2014年第2期123-127,136,共6页Turbine Technology

摘　　要：结合Rowen模型的功率控制模块与IEEE模型的温度控制模块构建一种新的燃气轮机模型,利用燃气轮机相关数据来提取该模型中的参数,通过模型参数求取可以较快地理解燃气轮机模型的原理,同时对不同负荷下的不同情形进行仿真,仿真结果与IEEE模型在部分负荷下的仿真结果一致,说明该模型可以用于负荷变动时的工况,这就克服了Rowen模型无法用于部分负荷的缺点与IEEE模型计算复杂的缺点,为燃气轮机模型研究提供一种新的思路。This paper forms a new model combined Rowen model with IEEE model and extract the parameters through practical data. Finally, it is tested that the new model is valid as the consequence of the simulation via matlab-simulik is similar to IEEE model. This illustrates that this model can be used in partial load conditions which is the shortcoming of Rowen model and avoids the complex computation of IEEE model. Therefore, the model offfers a new thought and method for the study of the gas turbine model.

关 键 词：燃气轮机 数学模型 热动力特性 参数求取 动态仿真 

分 类 号：TM711[电气工程—电力系统及自动化]