MATEC Web Conf.
Volume 110, 2017International Youth Scientific Conference “Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment” (HMTTSC 2017)
|Number of page(s)||6|
|Published online||19 June 2017|
Effect of external conditions and steam parameters on performance of combined-cycle power plants with back-pressure steam turbine
National Research Tomsk Polytechnic University, 634050 Tomsk, Russia
* Corresponding author: email@example.com
The cogeneration combined-cycle gas turbine plant with back-pressure steam turbine is considered. A simple circuit of the plant increases its reliability, and the use of optimal temperatures of the heating and return water allows obtaining the highest thermal efficiency of the plant taking into account the ratio of its electric and heat power. The technical and economic efficiency of the combined-cycle plant with back-pressure steam turbine is studied to estimate the capital investment. The parameters and conditions to maximize the net present value growth relative to the base version are determined.
© The Authors, published by EDP Sciences, 2017
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