| 200MW再热式汽轮机回热系统的数学模型及数字仿真 |
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| 引用本文： | 汪健,郑体宽. 200MW再热式汽轮机回热系统的数学模型及数字仿真[J]. 重庆大学学报(自然科学版), 1988, 11(2) |
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| 作者姓名： | 汪健 郑体宽 |
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| 作者单位： | 重庆大学热力工程系(汪健)，重庆大学热力工程系(郑体宽) |
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| 摘 要： | 本文根据回热系统的物理过程,用理论分析的方法建立了国产200MW再热式汽轮机的回热系统、再热系统以及汽轮机的数学模型,并在IBM—PC型微机上进行了仿真。它是火电机组全系统动态特性研究的一部分。文中还将所建数学模型排成状态空间的形式,并将其矩阵规范化,以简化加热器模型建立的重复性。
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| 关 键 词： | 动力特性 数字仿真 状态空间 回热系统 |
MATHEMATICAL MODEL AND DIGITAL SIMULATION FOR A REGENERATIVE HEATING SYSTEMS OF 200MW REHEATING STEAM TURBINE |
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| Wang Jian Zheng Tikuat. MATHEMATICAL MODEL AND DIGITAL SIMULATION FOR A REGENERATIVE HEATING SYSTEMS OF 200MW REHEATING STEAM TURBINE[J]. Journal of Chongqing University(Natural Science Edition), 1988, 11(2) |
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| Authors: | Wang Jian Zheng Tikuat |
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| Affiliation: | Wang Jian Zheng Tikuat |
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| Abstract: | Based on the physical processes of regenerative heating systems, the mathematical models of regenerative system,reheat system and steam turbine for a 200MW reheating steam turbine are presented, and the digital simulation of them on IBM-PC is also provided in this paper. The present work is a part of the study of the dynamic characteristics of all power systems. The mathematical model is expressed into state space form ,and its matrix is standardized to avoid the repeatation of establishing the models of heat exchangers. |
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| Keywords: | Dynamic characteristics Digital simulation State space Regenerative feed heating systems. |
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