|
|
某型汽轮机典型变负荷过程仿真试验研究
|
Abstract:
以某型汽轮机组为对象，研究该汽轮机的各个组成部分与匹配关系对其进行数学模型的搭建，运用Simulink平台开发了某型汽轮机的变负荷试验软件，在该软件上进行该型汽轮机的典型变负荷过程仿真试验；在该试验基础上总结各参数在试验过程中的变化；通过研究试验结果得出该汽轮机使用过程中需要注意的事项，为科学合理使用该汽轮机提供依据。
Taking the overall structure and composition of a certain type of steam turbine unit as the object, this paper studies the various components and matching relationships of the steam turbine and builds a mathematical model. Using the Simulink platform as support, a variable load test software for a certain type of steam turbine was developed, and certain variable load experiments were carried out on the software; The changes of each parameter during the experimental process were summarized based on this experiment; By studying the experimental results, we have identified the precautions that need to be taken during the use of this steam turbine, providing a basis for the scientific and rational use of the turbine.
| [1] | 倪何, 肖航, 孙丰瑞, 等. 基于基元级计算的汽轮机级间集总参数建模[J]. 系统仿真学报, 2014, 26(2): 294-299. |
| [2] | 倪何. 复杂热力系统建模与技术状态评估[M]. 长沙: 国防科技大学出版社, 2016. |
| [3] | 倪何, 覃海波, 郑奕杨. 考虑给水泄漏的锅炉升负荷仿真及其可靠性[J]. 上海交通大学学报, 2021, 55(4): 444-454. |
| [4] | 史智俊. 舰船蒸汽动力系统机动性能仿真研究[D]: [硕士学位论文]. 哈尔滨: 哈尔滨工程大学, 2018. |
| [5] | 覃海波, 金家善, 倪何. 考虑高温水泄漏影响的凝水泵启动过程仿真分析[J]. 哈尔滨工业大学学报, 2020, 52(1): 118-124. |
| [6] | 倪何, 李小鹏, 覃海波, 等. 考虑湿蒸汽特性的饱和蒸汽汽轮机建模与仿真[J]. 海军工程大学学报, 2019, 31(3): 6-11. |
| [7] | 倪何, 孙丰瑞, 等. 某型船用汽轮机本体模块化建模和仿真[J]. 船舶工程, 2007, 29(3): 9-12. |
| [8] | 陈砚桥, 倪何, 曾凡明, 等. 流体网路在线性能评估与故障诊断方法[J]. 海军工程大学学报, 2015, 27(3): 62-68. |
| [9] | 倪何, 程刚, 孙丰瑞. 基于演化参数辨识的流体网络建模[J].上海交通大学学报, 2011, 45(2): 208-213, 218. |
| [10] | 倪何, 程刚, 朱国情, 等. 基于键合图的热工流体网络建模方法研究[J]. 系统仿真学报, 2010, 22(4): 881-885. |
| [11] | 倪何, 程刚, 孙丰瑞. 热工流体网络简易模块化建模方法[J]. 系统仿真学报, 2009, 21(12): 3536-3541. |
