Organizing raw (make-up) water in the condensers of cogeneration turbine plants with the simultaneous supply of circulating water through the main bundles is one of the most reliable ways to increase the efficiency of a combined heat and power plant (CHPP). At most CHPPs, the temperature of raw water supplied to the chemical water treatment workshop should not exceed 30°C-40°C. This condition is not always met, and it is necessary to analyze and adjust the operating modes of turbines to provide the most effective heating of water in the built-in bundles. Such an analysis can be performed based on operational data and a mathematical model of the condenser developed at the Department of Heat Engineering and Hydraulics of the Virginia State Univeristy. This paper presents an analysis algorithm based on the actual data obtained during the tests of the condenser of the PT-80-130 turbine plant in the mode of its operation according to the electrical schedule, and conclusions are drawn based on the analysis.
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Translated from Élektricheskie Stantsii, No. 7, July 2021; pp. 9 – 14. DOI: https://doi.org/10.34831/EP.2021.1080.7.002
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Shempelev, A.G., Mitskevich, A.A. Analysis of Raw Water Heating Regimes in Built-In Condenser Bundles of a Cogeneration Turbine Plant Based on Operational Data. Power Technol Eng 55, 726–730 (2022). https://doi.org/10.1007/s10749-022-01423-6
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DOI: https://doi.org/10.1007/s10749-022-01423-6