FIELD: power engineering.
SUBSTANCE: this plant has two working circuits: combined cycle composed by gas turbine plant and steam cycle including heat exchanger-condenser mounted at gas turbine pant inlet channel, heat exchanger-heater mounted at gas turbine plant outlet channel, steam turbine and high-pressure pump, all being loop-backed. Gas turbine plant working medium is the mix of air and steam formed by water evaporation in heat exchanger-condenser. Steam circuit working medium is steam formed by water evaporation in heat exchanger-heater and condensation in heat exchanger-condenser. Water evaporation and fluid condensation in heat exchanger-condenser occur simultaneously.
EFFECT: higher efficiency.
10 cl, 8 dwg
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