| The Model of Water and Steam to Real-time Simulation for Supercritical Fossil Power Unit |
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| 作者姓名： | LIU Yuan-peng WANG Guang-jun |
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| 作者单位： | College of Power Engineering, Chongqing University, Chongqing 400030, China |
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| 摘 要： | Based on the general thermodynamic theory,a mathematical model for thermodynamic parameters of hot-shot steam is derived,it includes the formula of specific enthalpy,specific volume,specific heat at constant pressure and specific entropy.The specific enthalpy formula of steam with a pressure range from 0 MPa to 90 MPa and the specific volume formula of steam with a pressure range from 0 MPa to 40 MPa within permission error of the International Steam Skeleton Tables in 1985,and that all the model with a temperature range from 273.15 K to 1 073.15 K.The model is applied to real-time simulation for supercritical fossil power unit and convenience in application of engineering.
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| 关 键 词： | water and steam model supereritieal fossil power unit real-time simulation |
| 收稿时间： | 2005/5/17 0:00:00 |
| 修稿时间： | 2005/5/17 0:00:00 |
The Model of Water and Steam to Real-time Simulation for Supercritical Fossil Power Unit |
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| LIU Yuan-peng,WANG Guang-jun.The Model of Water and Steam to Real-time Simulation for Supercritical Fossil Power Unit[J].Storage & Process,2005(10):46-49. |
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| Authors: | LIU Yuan-peng WANG Guang-jun |
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| Institution: | College of Power Engineering, Chongqing University, Chongqing 400030, China |
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| Abstract: | Based on the general thermodynamic theory,a mathematical model for thermodynamic parameters of hot-shot steam is derived,it includes the formula of specific enthalpy,specific volume,specific heat at constant pressure and specific entropy.The specific enthalpy formula of steam with a pressure range from 0 MPa to 90 MPa and the specific volume formula of steam with a pressure range from 0 MPa to 40 MPa within permission error of the International Steam Skeleton Tables in 1985,and that all the model with a temperature range from 273.15 K to 1 073.15 K.The model is applied to real-time simulation for supercritical fossil power unit and convenience in application of engineering. |
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| Keywords: | water and steam model supereritieal fossil power unit real-time simulation |
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