Open AccessEnsuring the efficient operation of a combined-cycle gas plant in the warm season
Author(s) -
Denis Balzamov,
E Yu Balzamova,
V. V. Bronskaya,
О. В. Харитонова,
G. I. Oykina
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1047/1/012170
Subject(s) - environmental science , electric power , gas turbines , combined cycle , power station , thermal power station , nuclear engineering , power (physics) , electricity generation , automotive engineering , waste management , electrical engineering , engineering , mechanical engineering , thermodynamics , physics
Summer technological restrictions on the electric power generation by the power stations have a significant impact on the economic indicators of generating companies. These restrictions are associated with the deterioration of performance of the generating and auxiliary equipment of stations at high air temperature and due to the following factors: the progressive decrease of electric power of gas turbines with increasing outside temperature above the calculated one (+15 °C); the rise of the water temperature in the cooling systems of main and auxiliary equipment and, as a result, the deterioration of the vacuum in the condensers of steam turbines and the operation of the cooled equipment in more intense thermal conditions.