THERMAL SCIENCE

International Scientific Journal

Thermal Science - Online First

online first only

Models of thermal processes for design optimization of power plants based on renewable energy sources and fuel cells

ABSTRACT
The system of mathematical models of thermal processes in hybrid power plants based on solar and wind renewable energy sources and methanol fuel cell has been developed to be used for the power plant design parameters optimization. Main assumptions and main equations for the heat and mass exchange in power plant are presented, methods and verification results for the power plant operation are given. Power plant design optimization and operation modes are discussed as well as experimental data collected during power plant operation. Forecast example for temperature fields during low ambient temperature operation is shown.
KEYWORDS
PAPER SUBMITTED: 2018-07-10
PAPER REVISED: 2018-09-08
PAPER ACCEPTED: 2018-09-09
PUBLISHED ONLINE: 2018-10-06
DOI REFERENCE: https://doi.org/10.2298/TSCI180710281G
REFERENCES
  1. Bhandari, B., Poudel S.R., Lee K.-T., Ahn, S.-H., Mathematical modeling of hybrid renewable energy system: A review on small hydro-solar-wind power generation, International Journal of Precision Engineering and Manufacturing-Green Technology, 1 (2014), 2, pp. 157-173.
  2. Santos S.F., Fitiwi D.Z., et al., New Multi-Stage and Stochastic Mathematical Model for Maximizing RES Hosting Capacity // IEEE Transactions on Sustainable Energy, 8 (2017) 1, pp. 304-319.
  3. Nguyen, X.H, Nguyen, M.P., Mathematical modeling of photovoltaic cell/module/arrays with tags in Matlab/Simulink, Environ Syst Res (2015) 4: 24.
  4. TRNSYS- Transient system Simulation Tool www.trnsys.com/.
  5. Engineering Simulation & 3-D Design Software ANSYS. www.ansys.com.
  6. COMSOL Multiphysics® Modeling Software. www.comsol.com/.
  7. Simulink. Matlab.matlab.ru/products/simulink.
  8. Grigoriev, A.S., Skorlygin, V.V., Grigoriev, S.A., Melnik, D.A., Filimonov, M.N., A Hybrid Power Plant Based on Renewables and Electrochemical Energy Storage and Generation Systems for Decentralized Electricity Supply of the Northern Territories. Int. J. of Electrochemical Science, 13 (2018), 2, pp. 1822-1830.
  9. Eckert, E.R.G., Drake, R.M., Analysis of Heat and Mass Transfer, McGraw-Hill NY, 1972.
  10. Epperson, J.F., An Introduction to Numerical Methods and Analysis (2nd Edition), 2014, ISBN-10: 1118367596, 614 pages.
  11. Kusuda, Tamami. Fundamentals of Building Heat Transfer Institute for Applied Technology Journal of research of the National Bureau of Standards, 82 (1977) 2, pp. 97-106.
  12. Glushkov E., Ponomarev-Stepnoi N., Skorlygin V., Yermoshin M. Proceedingof the 11-th Symposium on Space Nuclear Power and Propulsion, CONF-940101, American Institute of Physics, NY, pp. 1069-1071.
  13. Doucet, G., Etievant, C., et al., Hydrogen-based PEM auxiliary power unit, International Journal of Hydrogen Energy 34 (2009) 11, pp. 4983-4989.
  14. Roache, P.J., Computational fluid dynamics. Hermosa Publishers, Albuquerque, USA, 1976.