Adaptive Modeling and Operation Optimization for the Cold End System of Thermal Power Units based on Mechanism and Statistical Analysis

Wei Jin; Shaojun Ren; Yunshan Dong; Fengqi Si; Ce Wang; Zhenwei Zhang

doi:10.1051/matecconf/202031901003

All issues

Volume 319 (2020)

MATEC Web Conf., 319 (2020) 01003

References

Open Access

Issue		MATEC Web Conf. Volume 319, 2020 2020 8^th Asia Conference on Mechanical and Materials Engineering (ACMME 2020)


Article Number		01003
Number of page(s)		6
Section		Mechanical Design and Optimization
DOI		https://doi.org/10.1051/matecconf/202031901003
Published online		10 September 2020

Batalla-bejerano J and Trujillo-baute E 2016 Impacts of intermittent renewable generation on electricity system costs Energy Policy 94 411-20 [Google Scholar]
Li S, He D, Chen G and Li H 2010 Analysis on features of power plant cold-end system and optimization J. Therm. Sci. Technol. 9 36-42 [Google Scholar]
Hang X, Zhao L, An Y and Chang J 2004 A discrete optimized model for the monobloc configured circulating water system of a thermal power plant and its applications J. Eng. Therm. ENERGY POWER 19 302-6 [Google Scholar]
Zheng L K, Chen C, Xie D M and Zhang H L 2013 Optimization of the Cold-End System of the 1000MW Ultra-Supercritical Units by VB Adv. Mater. Res. 694-697 778-81 [Google Scholar]
Chen C, Xie D, Xiong Y and Zhang H 2014 Optimization of turbine cold-end system based on BP neural network and genetic algorithm Front. Energy 8 459-463 [Google Scholar]
Yang J and Zhang R 2017 Optimization for steam turbine cold-end system of a nuclear power plant and sensitivity analysis J. Nucl. Eng. Radiat. Sci. 3 2016-9 [Google Scholar]
Li P, Wang P, Zhou J, Wang X and Si F 2018 Circulating Water System Operation Optimization of Cogeneration Units Based on Adaptive Model Proc. CSEE 38 5500-9 [Google Scholar]
Liu J 1998 The calculation of asymmetric flow in turbine exhaust systems (University of Cambridge) [Google Scholar]
Dang Z, Zhang Z, Gao M and He S 2019 Numerical simulation of thermal performance for super large-scale wet cooling tower equipped with an axial fan Int. J. Heat Mass Transf. 135 220-34 [Google Scholar]
Ma H, Si F, Kong Y, Zhu K and Yan W 2015 A new theoretical method for predicating the part-load performance of natural draft dry cooling towers Appl. Therm. Eng. 91 1106-15 [Google Scholar]
Ma H, Si F, Li L, Yan W and Zhu K 2015 Effects of ambient temperature and crosswind on thermo-flow performance of the tower under energy balance of the indirect dry cooling system Appl. Therm. Eng. 78 90-100 [Google Scholar]
Pan T, Shieh S, Jang S, Tseng W, Wu C and Ou J 2011 Statistical multi-model approach for performance assessment of cooling tower Energy Convers. Manag. 52 1377-85 [Google Scholar]
Wang J-G, Shieh S-S, Jang S-S and Wu C-W 2013 Discrete model-based operation of cooling tower based on statistical analysis Energy Convers. Manag. 73 226-33 [Google Scholar]
Fu J and Liu J 2008 Influences of inflow condition on non-axisymmetric flows in turbine exhaust hoods J. Therm. Sci. 17 305-13 [Google Scholar]
Jiang X, Lin A, Malik A, Chang X and Xu Y 2019 Numerical investigation on aerodynamic characteristics of exhaust passage with consideration of multi-factor components in a supercritical steam turbine Appl. Therm. Eng. 162 114085 [Google Scholar]
Fu J, Liu J and Zhou S 2007 Experimental and numerical investigation of interaction between turbine stage and exhaust hood Proc. Inst. Mech. Eng. Part A J. Power Energy 221 991-9 [Google Scholar]

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[1] Batalla-bejerano J and Trujillo-baute E 2016 Impacts of intermittent renewable generation on electricity system costs Energy Policy 94 411-20 [Google Scholar]

[2] Li S, He D, Chen G and Li H 2010 Analysis on features of power plant cold-end system and optimization J. Therm. Sci. Technol. 9 36-42 [Google Scholar]

[3] Hang X, Zhao L, An Y and Chang J 2004 A discrete optimized model for the monobloc configured circulating water system of a thermal power plant and its applications J. Eng. Therm. ENERGY POWER 19 302-6 [Google Scholar]

[4] Zheng L K, Chen C, Xie D M and Zhang H L 2013 Optimization of the Cold-End System of the 1000MW Ultra-Supercritical Units by VB Adv. Mater. Res. 694-697 778-81 [Google Scholar]

[5] Chen C, Xie D, Xiong Y and Zhang H 2014 Optimization of turbine cold-end system based on BP neural network and genetic algorithm Front. Energy 8 459-463 [Google Scholar]

[6] Yang J and Zhang R 2017 Optimization for steam turbine cold-end system of a nuclear power plant and sensitivity analysis J. Nucl. Eng. Radiat. Sci. 3 2016-9 [Google Scholar]

[7] Li P, Wang P, Zhou J, Wang X and Si F 2018 Circulating Water System Operation Optimization of Cogeneration Units Based on Adaptive Model Proc. CSEE 38 5500-9 [Google Scholar]

[8] Liu J 1998 The calculation of asymmetric flow in turbine exhaust systems (University of Cambridge) [Google Scholar]

[9] Dang Z, Zhang Z, Gao M and He S 2019 Numerical simulation of thermal performance for super large-scale wet cooling tower equipped with an axial fan Int. J. Heat Mass Transf. 135 220-34 [Google Scholar]

[10] Ma H, Si F, Kong Y, Zhu K and Yan W 2015 A new theoretical method for predicating the part-load performance of natural draft dry cooling towers Appl. Therm. Eng. 91 1106-15 [Google Scholar]

[11] Ma H, Si F, Li L, Yan W and Zhu K 2015 Effects of ambient temperature and crosswind on thermo-flow performance of the tower under energy balance of the indirect dry cooling system Appl. Therm. Eng. 78 90-100 [Google Scholar]

[12] Pan T, Shieh S, Jang S, Tseng W, Wu C and Ou J 2011 Statistical multi-model approach for performance assessment of cooling tower Energy Convers. Manag. 52 1377-85 [Google Scholar]

[13] Wang J-G, Shieh S-S, Jang S-S and Wu C-W 2013 Discrete model-based operation of cooling tower based on statistical analysis Energy Convers. Manag. 73 226-33 [Google Scholar]

[14] Fu J and Liu J 2008 Influences of inflow condition on non-axisymmetric flows in turbine exhaust hoods J. Therm. Sci. 17 305-13 [Google Scholar]

[15] Jiang X, Lin A, Malik A, Chang X and Xu Y 2019 Numerical investigation on aerodynamic characteristics of exhaust passage with consideration of multi-factor components in a supercritical steam turbine Appl. Therm. Eng. 162 114085 [Google Scholar]

[16] Fu J, Liu J and Zhou S 2007 Experimental and numerical investigation of interaction between turbine stage and exhaust hood Proc. Inst. Mech. Eng. Part A J. Power Energy 221 991-9 [Google Scholar]