| 中间再热机组数学模型的改进 |
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| 引用本文： | 张镇一,戴义平.中间再热机组数学模型的改进[J].机械工程学报,1987,23(2):19-26. |
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| 作者姓名： | 张镇一 戴义平 |
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| 作者单位： | 西安交通大学 |
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| 摘 要： | 本文通过局部线性化的方法，推导建立了能考虑阀门特性非线性，阀前压力变化及中压调节阀协同作用的中间再热机组的数学模型。并将利用此数学模型进行仿真试验所得的结果与实物试验所得结果进行了比较，证明了其合理性和可靠性。为今后对再热机组的调节系统进行仿真研究提供了理论依据。
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IMPROVEMENT OF THE MATHEMATICAL MODEL OF REHEAT STEAM TURBINE |
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| Zhang Zhenyi,Dai Yiping.IMPROVEMENT OF THE MATHEMATICAL MODEL OF REHEAT STEAM TURBINE[J].Chinese Journal of Mechanical Engineering,1987,23(2):19-26. |
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| Authors: | Zhang Zhenyi Dai Yiping |
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| Affiliation: | Xian Jiaotong University |
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| Abstract: | In this paper, the mathematical model of reheat steam turbine has been inferred by using the local linearization method. The model can consider the nonlinear of valve, pressure change in the front of valve and the coordination of the intercept valve. Using this mathematical model, and comparing the digital simulation result with result of field test, It proved that the model is rational reliable. Therefore, this provided a theoretical basic for the simulation research of the control system of reheat steam turbines. |
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