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Current trends in energy supply and use are unsustainable, concentrating photovoltaics (CPV) would realize the cost-competent photovoltaic application in future, however, its low-temperature waste heat is commonly to heat or refrigerate. From the view of reducing the condensation pressure of Kalina cycle, a hybrid solar concentrating photovoltaic/concentrating solar power (CPV/CSP) system is proposed...
In the current study, a new solar-driven triple cycle is proposed to allow power generation during low insolation periods. This triple cycle integrates the solar gas-turbine top cycle, the steam Rankine cycle, and the Kalina bottom cycle. During the top cycle of the proposed system, compressed air was heated to 1000 °C or higher in the solar tower receiver. The heated compressed air was then used...
A new solar tower thermal power system integrating the intercooled gas turbine top cycle and the Kalina bottoming cycle is proposed in the present paper. The thermodynamic performance of the proposed system is investigated, and the irreversibility of energy conversion is disclosed using the energy–utilization diagram method. On the top cycle of the proposed system, the compressed air after being intercooled...
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