Mathematical Models of the Energy Characteristics of a Backpressure Steam Turbine Based on a Simulation Study

The backpressure steam turbine installations for combined production generate thermal energy and electricity. produced electricity depends on the heat load determined by consumers. Heat is released in district heating system through water, which heated with exhausted boiler-condenser (district heater). operation regime of installation influenced temperature water at input output boiler-condenser. variables are power plant output. an uncontrollable variable, whose value consumption. It influences pressure available enthalpy drop cogeneration installation. In this report, a verified simulation model applied installation, type SST-300 CE2L/V36S. A multivariate carried out, studying performance off-design regimes. results obtained used creation regression models installation’s characteristics. They reveal dependence between characteristics incoming outgoing water. accuracy developed evaluated multiple correlation coefficients. mathematical could be successfully to optimize operating