[1]YAN Shuibao,LI Jingjing,ZHANG Xiaodong,et al.Improved Modeling Method of Superheated Steam in Power Plant[J].Journal of Zhengzhou University (Engineering Science),2012,33(01):55-58.[doi:10.3969/j.issn.1671-6833.2012.01.014]
                                
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                                    Journal of Zhengzhou University (Engineering Science)[ISSN
                                    1671-6833/CN
                                    41-1339/T] Volume:
                                    33
                                    Number of periods:
                                    2012 01
                                    Page number:
                                    55-58
                                    Column:
                                    
                                    Public date:
                                    2012-01-10
                                
                                
                                    - Title:
 
                                    - 
                                        Improved Modeling Method of Superheated Steam in Power Plant
 
                                
                                
                                
                                    - Author(s):
 
                                    - 
                                        YAN Shuibao; LI Jingjing; ZHANG Xiaodong; etc;
 
                                    - 
                                        1.School of Chemieol Enginecring and Emergy, Zhengzhou University Zhengzhou 45000l, China; 2. Institute of Electrie Con.struction of Zhengzhou,Zhengzhou,450052.China
 
                                    - 
                                
 
                                
                                    - Keywords:
 
                                    - 
                                        single-phase heated tubes;  modifed model;  superheated steam;  simulation
 
                                
                                
                                    - CLC:
 
                                    - 
                                        TK323
 
                                
                                
                                    - DOI:
 
                                    - 
                                        10.3969/j.issn.1671-6833.2012.01.014
 
                                
                                
                                
                                    - Abstract:
 
                                    - 
                                        In view of the properties of a lowpass filter of the thermal objects,the low-order approximate formulafor the single-phase heated tubes, called super-heater tubes, is carried out by using the Taylor series. Accord.ing to the physical properties and dynamic behavior of superheated steam , the improved formula and its appli-.cation method are proposed, which are suitable for dynamic characteristic analysis and real-time simulation indifferent conditions. ’The method has the advantagea of simplification, convenience and practicability, so it canbe used lo improve performance of sleam temperature control in power plant.