| 单轴联合循环机组的变工况性能分析 |
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| 引用本文： | 葛荣彬,刘尚明,李忠义. 单轴联合循环机组的变工况性能分析[J]. 燃气轮机技术, 2008, 21(4) |
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| 作者姓名： | 葛荣彬 刘尚明 李忠义 |
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| 作者单位： | 清华大学热能工程系,热科学与动力工程教育部重点实验室,北京,100084;清华大学热能工程系,热科学与动力工程教育部重点实验室,北京,100084;清华大学热能工程系,热科学与动力工程教育部重点实验室,北京,100084 |
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| 摘 要： | 影响联合循环机组变工况性能的因素众多。除了功率、转速等机组本身的一些参数外,机组运行所处的外界条件对机组变工况性能的影响同样不可忽视。本文首先利用F级单轴联合循环机组的历史运行数据建立了基于前馈型人工神经网络的机组变工况模型,然后利用该模型模拟了几种外界因素的变化对机组变工况性能的影响,最后分析结果并得出相关结论。
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| 关 键 词： | 单轴联合循环机组 变工况性能 人工神经网络 |
Performance analysis of the single-shaft combined cycle unit when its work conditions change |
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| GE Rong-bin,LIU Shang-ming,LI Zhong-yi. Performance analysis of the single-shaft combined cycle unit when its work conditions change[J]. Gas Turbine Technology, 2008, 21(4) |
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| Authors: | GE Rong-bin LIU Shang-ming LI Zhong-yi |
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| Abstract: | Many factors have effect on the performance of the single-shaft combined cycle unit when its work conditions change.Besides the Output power and rotate speed of the unit,the environmental conditions under which the unit runs can also not be neglected.This article constructs a model based on the forward feedback ANN with the historical running data of a F single-shafe combined cycle unit firstly,then simulates the effect on the performance of the unit when environmental conditions change and concludes lastly. |
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| Keywords: | single-shaft combined cycle unit performance of the unit ANN |
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