Evaluating of performance of Elkhalej steam turbine power plant (KSTPP) based on energy criteria

المؤلفون

  • Mahdi Algool Mechanical Engineering Department, Faculty of Engineering, Sirte University, Sirte, Libya
  • Awad Alshebani Chemical Engineering Department, Faculty of Engineering, Sirte University, Sirte, Libya
  • H.S. Bin Hamdin Elkhalej steam turbine power plant, Sirte, Libya
  • Ahmed Alsaadi Mechanical Engineering Department, Faculty of Engineering, Sirte University, Sirte, Libya
  • Abdulhalim .A. Saaid Mechanical Engineering Department, Faculty of Engineering, Sirte University, Sirte, Libya

DOI:

https://doi.org/10.37375/susj.v16i1.4146

الكلمات المفتاحية:

Heat rate، thermal efficiency، Elkhalej steam turbine، practical load

الملخص

The performance analysis of a power plant after commissioning is essential to assess its operational behavior in comparison with the manufacturer’s design specifications. Operating the power plant near its design load is crucial for achieving maximum thermal efficiency, ensuring economical operation, and reducing environmental impacts. In this study, the performance analysis of the Elkhalej Steam Turbine Power Plant was carried out based on energy analysis criteria to evaluate the thermal efficiency and heat rate of the plant, as well as to determine the deviations between off-design conditions and actual operating loads. A thermodynamic model was developed to simulate the plant processes and evaluate the performance of its major components. The model was validated using the design specification data provided by the manufacturer. The obtained results show that operation at lower practical loads leads to larger deviations from the design performance, while operation at higher practical loads brings the plant behavior closer to the intended design conditions and improves overall performance efficiency.

المراجع

Vasa, R., Ram, N. A. S., Francis, J. A., & Karthic, P. (2018). Performance analysis of steam turbine in thermal power plant. International Journal of Trendy Research in Engineering Technology, 2(3), 33–38.

Khaleel, O. J., Ismail, F. B., & Ibrahim, T. K. (2020). Thermal performance analysis of steam turbine power plant based on exergy criteria. International Journal of Scientific and Technology Research, 9, 172–178.

Al-Taha, W. H., & Osman, H. A. (2018). Performance analysis of a steam power plant: A case study. MATEC Web of Conferences, 225, 05023.

Lua, C., Zhang, T., Liu, X., Yao, Y., & Chen, H. (2020). Steam turbine performance evaluation based on principal component analysis and information entropy. IOP Conference Series: Earth and Environmental Science, 571(1), 012119.

Anutoiu, S., Dosa, I., & Petrilean, D. C. (2021). Steam turbine efficiency assessment: First step towards sustainable electricity production. MATEC Web of Conferences, 342, 04007.

Zhang, L., Kong, C., Yang, T., Zhang, Y., & Gao, W. (2020). Performance analysis of turbine extraction superheat utilization schemes of built power plant. Energy Reports, 6, 2200–2210.

Sultan, F. (2017). Performance analysis of steam power plants using ideal reheat Rankine cycle. International Journal of Advanced Engineering, Management and Science, 3(4), 305–312.

Vescovi, G., Grazziotin, G., Souza, T., Guillen, J., & Quan, G. (2021). Performance analysis based on experimental data of backpressure steam turbine for cogeneration in saturated steam applications. Civil and Environmental Engineering Reports, 31(2), 274–292.

منشور

2026-06-24