| 超超临界机组循环水控制回路的建模与仿真 |
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| 引用本文： | 王洪跃,毕小龙,司风琪,徐治皋.超超临界机组循环水控制回路的建模与仿真[J].华东电力,2006,34(2):49-50. |
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| 作者姓名： | 王洪跃 毕小龙 司风琪 徐治皋 |
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| 作者单位： | 东南大学,动力工程系,江苏,南京,210096 |
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| 摘 要： | 针对外高桥电厂启机阶段给水循环回路的特点建立控制模型,对建立的模型进行数字仿真.仿真结果表明:疏水箱的最大允许流量、疏水箱压力以及汽水分离器的压力三参数是相辅相成,相互制约的;压力和流量等参数变化趋势合理,仿真结果对外高桥电厂机组启停有一定的指导意义.
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| 关 键 词： | 超超临界 循环水 仿真 疏水箱 |
| 文章编号： | 1001-9529(2006)02-0049-03 |
| 修稿时间： | 2005年11月14 |
Modeling and simulation of circulating water control loop for 900 MW units |
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| WANG Hong-bi,BI Xiao-long,SI Feng-qi,XU Zhi-gao.Modeling and simulation of circulating water control loop for 900 MW units[J].East China Electric Power,2006,34(2):49-50. |
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| Authors: | WANG Hong-bi BI Xiao-long SI Feng-qi XU Zhi-gao |
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| Abstract: | According to the characteristics of the circulating water loop of Waigaoqiao Power Plant during unit's start-up,the control model was established,and a software was adopted to carry out digital simulation for the model.The results show that the three parameters,i.e.the maximum allowable flow rate of the drain tank,the drain tank pressure,and the pressure of the water separator,are supporting and restraining each other,and the variations of the pressure and flow rate are reasonable. |
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| Keywords: | ultra supercritical circulating water simulation drain tank |
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