Water is the working fluid in a rankine cycle. superheated vapor enters the turbine at 10 mpa, 480°c, and the condenser pressure is 6 kpa. the turbine and pump have isentropic efficiencies of 80 and 70%, respectively.
determine for the cycle:
1. the rate of heat transfer to the working fluid passing through the steam generator, in kj/kg of steam flowing2. thermal efficiency3. the rate of heat transfer from the working fluid passing through the condenser to cooling water, in kj/kg of steam flowing