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Influence of ambient temperature on combined-cycle power-plant performance

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  • Arrieta, Felipe R. Ponce
  • Lora, Electo E. Silva

Abstract

Thermal-power electricity are important mainly because of the need for diversified power-generation and the availability of natural gas, the main fuel used in this type of electricity-generating system. With the implementation of the priority plan for thermal-power plants in Brazil, dozens of units will be installed which will make it possible to transform the Brazilian electric system, today mainly based in hydraulic principles, into a hydro-thermal system. The operation of a combined cycle thermal-power plant is influenced by the conditions that are present at the place where it is installed, mainly ambient temperature, atmospheric pressure and the air's relative-humidity. These parameters affect the generated electric-power and the heat-rate during operation. Among these variables, the ambient temperature causes the greatest performance variation during operation. That is the reason why the influence of this variable on this type of generating unit is studied. The plant selected for this study has a multiple-shaft configuration and is composed of two Siemens AG 501F gas-turbines, coupled to three pressure levels HRSGs and re-heating with supplementary firing and a steam-turbine. The most relevant results obtained from a thermodynamic simulation, in which the Gate Cycle Software version 5.51.0.r was used, are the curves of generated power, as well as the heat rate and thermal efficiency as functions of ambient temperature and the supplementary firing.

Suggested Citation

  • Arrieta, Felipe R. Ponce & Lora, Electo E. Silva, 2005. "Influence of ambient temperature on combined-cycle power-plant performance," Applied Energy, Elsevier, vol. 80(3), pages 261-272, March.
  • Handle: RePEc:eee:appene:v:80:y:2005:i:3:p:261-272
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    Cited by:

    1. Colmenar-Santos, Antonio & Gómez-Camazón, David & Rosales-Asensio, Enrique & Blanes-Peiró, Jorge-Juan, 2018. "Technological improvements in energetic efficiency and sustainability in existing combined-cycle gas turbine (CCGT) power plants," Applied Energy, Elsevier, vol. 223(C), pages 30-51.
    2. Chen, Hao & Liu, Simin & Liu, Qiufeng & Shi, Xueli & Wei, Wendong & Han, Rong & Küfeoğlu, Sinan, 2021. "Estimating the impacts of climate change on electricity supply infrastructure: A case study of China," Energy Policy, Elsevier, vol. 150(C).
    3. Liqiang Duan & Zhen Wang, 2018. "Performance Study of a Novel Integrated Solar Combined Cycle System," Energies, MDPI, vol. 11(12), pages 1-22, December.
    4. Alqahtani, Bandar Jubran & Patiño-Echeverri, Dalia, 2016. "Integrated Solar Combined Cycle Power Plants: Paving the way for thermal solar," Applied Energy, Elsevier, vol. 169(C), pages 927-936.
    5. Maria Elena Diego & Muhammad Akram & Jean‐Michel Bellas & Karen N. Finney & Mohamed Pourkashanian, 2017. "Making gas‐CCS a commercial reality: The challenges of scaling up," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 7(5), pages 778-801, October.
    6. González-Díaz, Abigail & Alcaráz-Calderón, Agustín M. & González-Díaz, Maria Ortencia & Méndez-Aranda, Ángel & Lucquiaud, Mathieu & González-Santaló, Jose Miguel, 2017. "Effect of the ambient conditions on gas turbine combined cycle power plants with post-combustion CO2 capture," Energy, Elsevier, vol. 134(C), pages 221-233.
    7. Zhang, Guoqiang & Zheng, Jiongzhi & Yang, Yongping & Liu, Wenyi, 2016. "A novel LNG cryogenic energy utilization method for inlet air cooling to improve the performance of combined cycle," Applied Energy, Elsevier, vol. 179(C), pages 638-649.
    8. Schaeffer, Roberto & Szklo, Alexandre Salem & Pereira de Lucena, André Frossard & Moreira Cesar Borba, Bruno Soares & Pupo Nogueira, Larissa Pinheiro & Fleming, Fernanda Pereira & Troccoli, Alberto & , 2012. "Energy sector vulnerability to climate change: A review," Energy, Elsevier, vol. 38(1), pages 1-12.
    9. Meng, Measrainsey & Sanders, Kelly T., 2019. "A data-driven approach to investigate the impact of air temperature on the efficiencies of coal and natural gas generators," Applied Energy, Elsevier, vol. 253(C), pages 1-1.
    10. Zhang, Yuanzhe & Liu, Pei & Li, Zheng, 2023. "Gas turbine off-design behavior modelling and operation windows analysis under different ambient conditions," Energy, Elsevier, vol. 262(PA).
    11. Vitaly Sergeev & Irina Anikina & Konstantin Kalmykov, 2021. "Using Heat Pumps to Improve the Efficiency of Combined-Cycle Gas Turbines," Energies, MDPI, vol. 14(9), pages 1-26, May.
    12. Ge, Y.T. & Tassou, S.A. & Chaer, I. & Suguartha, N., 2009. "Performance evaluation of a tri-generation system with simulation and experiment," Applied Energy, Elsevier, vol. 86(11), pages 2317-2326, November.
    13. Bogmans, Christian W.J. & Dijkema, Gerard P.J. & van Vliet, Michelle T.H., 2017. "Adaptation of thermal power plants: The (ir)relevance of climate (change) information," Energy Economics, Elsevier, vol. 62(C), pages 1-18.
    14. Li, Hailong & Ditaranto, Mario & Yan, Jinyue, 2012. "Carbon capture with low energy penalty: Supplementary fired natural gas combined cycles," Applied Energy, Elsevier, vol. 97(C), pages 164-169.
    15. Lee, Jae Hong & Kim, Tong Seop & Kim, Eui-hwan, 2017. "Prediction of power generation capacity of a gas turbine combined cycle cogeneration plant," Energy, Elsevier, vol. 124(C), pages 187-197.
    16. Jesus L. Lobo & Igor Ballesteros & Izaskun Oregi & Javier Del Ser & Sancho Salcedo-Sanz, 2020. "Stream Learning in Energy IoT Systems: A Case Study in Combined Cycle Power Plants," Energies, MDPI, vol. 13(3), pages 1-28, February.
    17. Ibrahim, Thamir K. & Mohammed, Mohammed Kamil & Awad, Omar I. & Abdalla, Ahmed N. & Basrawi, Firdaus & Mohammed, Marwah N. & Najafi, G. & Mamat, Rizalman, 2018. "A comprehensive review on the exergy analysis of combined cycle power plants," Renewable and Sustainable Energy Reviews, Elsevier, vol. 90(C), pages 835-850.
    18. Dunham, Marc T. & Iverson, Brian D., 2014. "High-efficiency thermodynamic power cycles for concentrated solar power systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 30(C), pages 758-770.
    19. Lugo-Leyte, R. & Zamora-Mata, J.M. & Toledo-Velázquez, M. & Salazar-Pereyra, M. & Torres-Aldaco, A., 2010. "Methodology to determine the appropriate amount of excess air for the operation of a gas turbine in a wet environment," Energy, Elsevier, vol. 35(2), pages 550-555.

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