Exergetic and thermoeconomic analyses of power plants

摘要: Exergetic and thermoeconomic analyses were performed for a 500-MW combined cycle plant. In these analyses, mass energy conservation laws applied to each component of the system. Quantitative balances exergy exergetic cost component, whole system was carefully considered. The exergoeconomic model, which represented productive structure considered, used visualize formation process interaction between components. computer program developed in this study can determine production costs power plants, such as gas- steam-turbines plants gas-turbine cogeneration plants. be also plant characteristics, namely, thermodynamic performance sensitivity changes and/or design variables.