Thermodynamic modeling of compressed air energy storage for energy and reserve markets
نویسندگان
چکیده
Compressed air energy storage (CAES) system is one of the highly efficient and low capital cost technologies, which used on a large scale. However, due to multiple operational technical limitations, CAES operation should be incorporated with thermodynamic characteristics. Therefore, in this paper, novel modeling facility integrated hybrid thermal, wind, photovoltaic (PV) farms participate reserve markets investigated. Considering characteristics makes proposed scheduling more realistic, while imposes constraints optimal system. The during charging discharging modes, considering are analyzed simultaneously, state charge cavern calculated for both modes. In addition taking into account characteristics, recovery cycle capability embedded recover heat from turbine preheater results increased efficiency. exposed by high-level uncertainty caused market prices, as well wind PV power fluctuation. Hence, scenario-based stochastic approach applied based real historical data KHAF station IRAN handle existing uncertainties. Numerical provided different cases. major conclusions numerical show effectiveness profit improvement burned fuel reduction up 11.36% 11.33%, respectively, thermodynamical performance make realistic model, compared conventional CAES.
منابع مشابه
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ژورنال
عنوان ژورنال: Applied Thermal Engineering
سال: 2021
ISSN: ['1873-5606', '1359-4311']
DOI: https://doi.org/10.1016/j.applthermaleng.2021.116948