Определение повышения экономичности работы турбоустановки при утилизации тепла минимального пропуска пара в конденсатор с помощью парокомпрессионного теплового насоса

Abstract

Problem of turbo-installation operational efficiency increasing at the modes with minimal steam passage into the condenser was studied. It is proposed to use the vapor compression heat pump(VCHP)for the useful utilization of this steam’ heat as well as for the elimination of ventilation effect and improvement of operational conditions of the last turbine’s stages. Design procedure of fuel economyat the VCHPinclusion into the heat diagramis shown.