Effects of boiler and condense pressure -Fixed boiler pressure Increased boiler pressure Decreased condenser pressure Fixed Patm condenser pressure 100°C (212°F) p<Patm Ambient temperature 下、 Lowest pressure Boiler pressure个 Condenser pressure↓ Higher average heating TH Lower average condensing Tc 门h..equiv.C =1 Thermal efficiency↑ Thermal efficiency T 上游充通大 May4,2018 11 SHANGHAI JIAO TONG UNIVERSITYMay 4, 2018 11 Effects of boiler and condense pressure Higher average heating TH Lower average condensing TC Boiler pressure ↑ Condenser pressure ↓ Thermal efficiency ↑ Thermal efficiency ↑ Lowest pressure C th,equiv.C H T 1 T   